[INFO] fetching crate piet 0.0.5...
[INFO] extracting crate piet 0.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/piet/0.0.5
[INFO] extracting crate piet 0.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet/0.0.5
[INFO] validating manifest of piet-0.0.5 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 piet-0.0.5 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 piet-0.0.5
[INFO] finished frobbing piet-0.0.5
[INFO] frobbed toml for piet-0.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/piet/0.0.5/Cargo.toml
[INFO] started frobbing piet-0.0.5
[INFO] finished frobbing piet-0.0.5
[INFO] frobbed toml for piet-0.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet/0.0.5/Cargo.toml
[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 piet-0.0.5 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-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet/0.0.5:/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] 453953494f37dc39b2a51a12529676aacebfca4b358612b83977abf5f8ef55e4
[INFO] running `"docker" "start" "-a" "453953494f37dc39b2a51a12529676aacebfca4b358612b83977abf5f8ef55e4"`
[INFO] [stderr]    Compiling piet v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "453953494f37dc39b2a51a12529676aacebfca4b358612b83977abf5f8ef55e4"`
[INFO] running `"docker" "rm" "-f" "453953494f37dc39b2a51a12529676aacebfca4b358612b83977abf5f8ef55e4"`
[INFO] [stdout] 453953494f37dc39b2a51a12529676aacebfca4b358612b83977abf5f8ef55e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet/0.0.5:/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] 67ee9e4b9792f6403ef437dbc29daa2e58d0daa00462189b221c1b691bb55074
[INFO] running `"docker" "start" "-a" "67ee9e4b9792f6403ef437dbc29daa2e58d0daa00462189b221c1b691bb55074"`
[INFO] [stderr]    Compiling piet v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "67ee9e4b9792f6403ef437dbc29daa2e58d0daa00462189b221c1b691bb55074"`
[INFO] running `"docker" "rm" "-f" "67ee9e4b9792f6403ef437dbc29daa2e58d0daa00462189b221c1b691bb55074"`
[INFO] [stdout] 67ee9e4b9792f6403ef437dbc29daa2e58d0daa00462189b221c1b691bb55074
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet/0.0.5:/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] 739d9480cacf25d66721d2fc07535cbacd21b5ffc3c751f9694b7fd066bbf841
[INFO] running `"docker" "start" "-a" "739d9480cacf25d66721d2fc07535cbacd21b5ffc3c751f9694b7fd066bbf841"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piet-6a98da83982bd9b2
[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] [stderr]    Doc-tests piet
[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" "739d9480cacf25d66721d2fc07535cbacd21b5ffc3c751f9694b7fd066bbf841"`
[INFO] running `"docker" "rm" "-f" "739d9480cacf25d66721d2fc07535cbacd21b5ffc3c751f9694b7fd066bbf841"`
[INFO] [stdout] 739d9480cacf25d66721d2fc07535cbacd21b5ffc3c751f9694b7fd066bbf841