[INFO] updating cached repository tsukuyomi-rs/tsukuyomi-session
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tsukuyomi-rs/tsukuyomi-session
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tsukuyomi-rs/tsukuyomi-session" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/tsukuyomi-rs/tsukuyomi-session"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/tsukuyomi-rs/tsukuyomi-session'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tsukuyomi-rs/tsukuyomi-session" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/tsukuyomi-rs/tsukuyomi-session"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/tsukuyomi-rs/tsukuyomi-session'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f567b159619aa10e35b6654b99ebbc212769055a
[INFO] sha for GitHub repo tsukuyomi-rs/tsukuyomi-session: f567b159619aa10e35b6654b99ebbc212769055a
[INFO] validating manifest of tsukuyomi-rs/tsukuyomi-session on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tsukuyomi-rs/tsukuyomi-session on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tsukuyomi-rs/tsukuyomi-session
[INFO] finished frobbing tsukuyomi-rs/tsukuyomi-session
[INFO] frobbed toml for tsukuyomi-rs/tsukuyomi-session written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/tsukuyomi-rs/tsukuyomi-session/Cargo.toml
[INFO] started frobbing tsukuyomi-rs/tsukuyomi-session
[INFO] finished frobbing tsukuyomi-rs/tsukuyomi-session
[INFO] frobbed toml for tsukuyomi-rs/tsukuyomi-session written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/tsukuyomi-rs/tsukuyomi-session/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/tsukuyomi-rs/tsukuyomi.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/tsukuyomi-rs/tsukuyomi.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_os v0.1.0
[INFO] [stderr]   Downloaded failure v0.1.5
[INFO] [stderr]   Downloaded rand v0.6.2
[INFO] [stderr]   Downloaded failure_derive v0.1.5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tsukuyomi-rs/tsukuyomi-session against master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-4/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/tsukuyomi-rs/tsukuyomi-session:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6e5130b63c2870b4554d4fe71f28549f80d1d3bfab6ddc4e8c3f260696d81afd
[INFO] running `"docker" "start" "-a" "6e5130b63c2870b4554d4fe71f28549f80d1d3bfab6ddc4e8c3f260696d81afd"`
[INFO] [stderr] error: failed to load source for a dependency on `tsukuyomi`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/tsukuyomi-rs/tsukuyomi.git#87a5c1c5
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to open: /opt/crater/cargo-home/git/.cargo-lock-git
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `"docker" "inspect" "6e5130b63c2870b4554d4fe71f28549f80d1d3bfab6ddc4e8c3f260696d81afd"`
[INFO] running `"docker" "rm" "-f" "6e5130b63c2870b4554d4fe71f28549f80d1d3bfab6ddc4e8c3f260696d81afd"`
[INFO] [stdout] 6e5130b63c2870b4554d4fe71f28549f80d1d3bfab6ddc4e8c3f260696d81afd