[INFO] updating cached repository cy6erlion/rust-bear
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cy6erlion/rust-bear
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cy6erlion/rust-bear" "work/ex/beta-1.37-6/sources/1.36.0/gh/cy6erlion/rust-bear"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cy6erlion/rust-bear'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cy6erlion/rust-bear" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cy6erlion/rust-bear"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cy6erlion/rust-bear'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3592b603eabc64505e1046e5a405a6f07f2ec739
[INFO] sha for GitHub repo cy6erlion/rust-bear: 3592b603eabc64505e1046e5a405a6f07f2ec739
[INFO] validating manifest of cy6erlion/rust-bear on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cy6erlion/rust-bear on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cy6erlion/rust-bear
[INFO] finished frobbing cy6erlion/rust-bear
[INFO] frobbed toml for cy6erlion/rust-bear written to work/ex/beta-1.37-6/sources/1.36.0/gh/cy6erlion/rust-bear/Cargo.toml
[INFO] started frobbing cy6erlion/rust-bear
[INFO] finished frobbing cy6erlion/rust-bear
[INFO] frobbed toml for cy6erlion/rust-bear written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cy6erlion/rust-bear/Cargo.toml
[INFO] crate cy6erlion/rust-bear already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cy6erlion/rust-bear/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cy6erlion/rust-bear against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cy6erlion/rust-bear:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0e90a577753364f2fa4efb42688198b4a129af4b0c8952d5799457a84f6e4fb3
[INFO] running `"docker" "start" "-a" "0e90a577753364f2fa4efb42688198b4a129af4b0c8952d5799457a84f6e4fb3"`
[INFO] [stderr]    Compiling rust-bear v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "0e90a577753364f2fa4efb42688198b4a129af4b0c8952d5799457a84f6e4fb3"`
[INFO] running `"docker" "rm" "-f" "0e90a577753364f2fa4efb42688198b4a129af4b0c8952d5799457a84f6e4fb3"`
[INFO] [stdout] 0e90a577753364f2fa4efb42688198b4a129af4b0c8952d5799457a84f6e4fb3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cy6erlion/rust-bear:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69bd739fd71361c32ec1008e01f3bb1334c3d275114853baeffbdd08e20cea3d
[INFO] running `"docker" "start" "-a" "69bd739fd71361c32ec1008e01f3bb1334c3d275114853baeffbdd08e20cea3d"`
[INFO] [stderr]    Compiling rust-bear v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "69bd739fd71361c32ec1008e01f3bb1334c3d275114853baeffbdd08e20cea3d"`
[INFO] running `"docker" "rm" "-f" "69bd739fd71361c32ec1008e01f3bb1334c3d275114853baeffbdd08e20cea3d"`
[INFO] [stdout] 69bd739fd71361c32ec1008e01f3bb1334c3d275114853baeffbdd08e20cea3d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cy6erlion/rust-bear:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 54bd44ae6cab5ddfaa164fa6b7711fbf5ac625ff0dae375c60da25d407a072b1
[INFO] running `"docker" "start" "-a" "54bd44ae6cab5ddfaa164fa6b7711fbf5ac625ff0dae375c60da25d407a072b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_bear-4825dd017d4382b7
[INFO] [stderr]    Doc-tests rust-bear
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "54bd44ae6cab5ddfaa164fa6b7711fbf5ac625ff0dae375c60da25d407a072b1"`
[INFO] running `"docker" "rm" "-f" "54bd44ae6cab5ddfaa164fa6b7711fbf5ac625ff0dae375c60da25d407a072b1"`
[INFO] [stdout] 54bd44ae6cab5ddfaa164fa6b7711fbf5ac625ff0dae375c60da25d407a072b1