reading the Nix store...
checking path existence...
checking hashes...
path `/nix/store/7i7h6cihllf9z1gxcsr0i3w1y5v24dwl-haskell-snap-server-ghc7.6.1-0.9.2.4-profiling' was modified! expected hash `963a8c2d57ebd4c4e4e9b55c16f9a827bf53ceed751ca74600b43c7efe98ed53', got `25b8a3103e761586fa8a5da01cc32d0f8f32fd50886fff1bb78c4b64597acd12'
path `/nix/store/a98314xqzwwxc8q7blhyiz6yc5xmxrzj-user-environment' was modified! expected hash `466619642fc19d01ad5abc689a449b9cd14f50dc9f27ac129a87d9321b70c277', got `db6130cec48f24d7ca93a95b3a4360121c22b2596f6861a1a4b99700bc3596d0'
path `/nix/store/bxp9f9m8v61988z1rfak0pn3llnabqym-user-environment' was modified! expected hash `5d0569d26af9b93bcc7b3fcc409fa6a2741210fe0f5ea12af613c0b43e313f09', got `bf36d9f9ee3fa39815fbcb7f9bec61a03e7a366edb1a86d04dfe954aefdc62b7'
path `/nix/store/gd54xlmmwg9jdijjmx32scwslxhd1p6z-user-environment' was modified! expected hash `c4e0e5a1504462b8d4b52e4b10acb6b650172d347a5fd55fe2e8edc1459bdf34', got `4b54e96a876233e25478e16b41cfed782f2420b137d280b1aa932d091f834e0d'
path `/nix/store/ivnjbpksshmh10d6c3gsk2aa32lwxpk8-nixos-0.1pre4014_78bd54c-f0997b9' was modified! expected hash `9ca78b1bcbf41818026761840e623320fda144baef168003e7a7aa4bccd5feaf', got `6a69c3b2ec780b33e907f446cfb31e078e2e509fcc2db3b6d415994da2dcb61e'
path `/nix/store/ksfhdp1w1jv1i6mgj43vmckdlpq21dmf-user-environment' was modified! expected hash `a582f46f578d2b2df1cf61a5b004242aefd7dfb43919fcfabefd721219af0215', got `7ee39027124b1c8e4e8fc3f3b748a5b80bde53700df5e2d2eacf5802e371a6be'
path `/nix/store/mb26ks9w0vpl9y92dxa8xmza7s09kk0a-user-environment' was modified! expected hash `d138e583489fc8d98cb9ab7dd14c795c83a5c09e19a0283f1f188661959d1291', got `96314b8f70f977b1746e68d8bf5f3f4691f0e255d6d7ca9200ff0cfde3eb6107'
path `/nix/store/wihz70n7h1c4r2icg30b62798sf360l3-user-environment' was modified! expected hash `ce7c31f71c7c66f17ee0cf51d2a09b652a3f27d9d851f2da2b420151f1fb0ce0', got `6e477a0bc8a3e134f54f6b54e37b2b9ba79b8da935e1b35b50f48d879c3e576c'
warning: not all errors were fixed