[INFO] updating cached repository matklad/vec-vs-list
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matklad/vec-vs-list
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/vec-vs-list" "work/ex/beta-1.38-1/sources/1.37.0/gh/matklad/vec-vs-list"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matklad/vec-vs-list'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/vec-vs-list" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matklad/vec-vs-list"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matklad/vec-vs-list'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75ef0e76b584b74df5c33a36f6fa3e670448c4bf
[INFO] sha for GitHub repo matklad/vec-vs-list: 75ef0e76b584b74df5c33a36f6fa3e670448c4bf
[INFO] validating manifest of matklad/vec-vs-list on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of matklad/vec-vs-list on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing matklad/vec-vs-list
[INFO] finished frobbing matklad/vec-vs-list
[INFO] frobbed toml for matklad/vec-vs-list written to work/ex/beta-1.38-1/sources/1.37.0/gh/matklad/vec-vs-list/Cargo.toml
[INFO] started frobbing matklad/vec-vs-list
[INFO] finished frobbing matklad/vec-vs-list
[INFO] frobbed toml for matklad/vec-vs-list written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matklad/vec-vs-list/Cargo.toml
[INFO] crate matklad/vec-vs-list already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing matklad/vec-vs-list against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matklad/vec-vs-list:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f6992201053c0777035fc14bbe3be65564fdae17e60aefea1ba7c39d757e3cf5
[INFO] running `"docker" "start" "-a" "f6992201053c0777035fc14bbe3be65564fdae17e60aefea1ba7c39d757e3cf5"`
[INFO] [stderr]    Compiling linked-list v0.0.3
[INFO] [stderr]    Compiling bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "f6992201053c0777035fc14bbe3be65564fdae17e60aefea1ba7c39d757e3cf5"`
[INFO] running `"docker" "rm" "-f" "f6992201053c0777035fc14bbe3be65564fdae17e60aefea1ba7c39d757e3cf5"`
[INFO] [stdout] f6992201053c0777035fc14bbe3be65564fdae17e60aefea1ba7c39d757e3cf5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matklad/vec-vs-list:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 815095b80356c4ca99f00aa2d2a29be2e6e619add8515916aee9b48d808cd196
[INFO] running `"docker" "start" "-a" "815095b80356c4ca99f00aa2d2a29be2e6e619add8515916aee9b48d808cd196"`
[INFO] [stderr]    Compiling bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "815095b80356c4ca99f00aa2d2a29be2e6e619add8515916aee9b48d808cd196"`
[INFO] running `"docker" "rm" "-f" "815095b80356c4ca99f00aa2d2a29be2e6e619add8515916aee9b48d808cd196"`
[INFO] [stdout] 815095b80356c4ca99f00aa2d2a29be2e6e619add8515916aee9b48d808cd196
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matklad/vec-vs-list:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 84461b209659f031081fd292b8d45f53af8e2b89f752ebf1c89b25c754149088
[INFO] running `"docker" "start" "-a" "84461b209659f031081fd292b8d45f53af8e2b89f752ebf1c89b25c754149088"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bench-3f8a37a86a92eb7c
[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" "84461b209659f031081fd292b8d45f53af8e2b89f752ebf1c89b25c754149088"`
[INFO] running `"docker" "rm" "-f" "84461b209659f031081fd292b8d45f53af8e2b89f752ebf1c89b25c754149088"`
[INFO] [stdout] 84461b209659f031081fd292b8d45f53af8e2b89f752ebf1c89b25c754149088