[INFO] crate piet-test 0.0.5 is already in cache
[INFO] extracting crate piet-test 0.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/piet-test/0.0.5
[INFO] extracting crate piet-test 0.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piet-test/0.0.5
[INFO] validating manifest of piet-test-0.0.5 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 piet-test-0.0.5 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 piet-test-0.0.5
[INFO] finished frobbing piet-test-0.0.5
[INFO] frobbed toml for piet-test-0.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/piet-test/0.0.5/Cargo.toml
[INFO] started frobbing piet-test-0.0.5
[INFO] finished frobbing piet-test-0.0.5
[INFO] frobbed toml for piet-test-0.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piet-test/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing piet-test-0.0.5 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piet-test/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8e9ba749c9f291c9ba7b2363c5e18e489ba12f443df6b68da970db7232837764
[INFO] running `"docker" "start" "-a" "8e9ba749c9f291c9ba7b2363c5e18e489ba12f443df6b68da970db7232837764"`
[INFO] [stderr]    Compiling kurbo v0.5.1
[INFO] [stderr]    Compiling piet v0.0.5
[INFO] [stderr]    Compiling piet-test v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "8e9ba749c9f291c9ba7b2363c5e18e489ba12f443df6b68da970db7232837764"`
[INFO] running `"docker" "rm" "-f" "8e9ba749c9f291c9ba7b2363c5e18e489ba12f443df6b68da970db7232837764"`
[INFO] [stdout] 8e9ba749c9f291c9ba7b2363c5e18e489ba12f443df6b68da970db7232837764
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piet-test/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ead87fdaa67c666d8d97483b204875af880f731be2726378f02ab160137a7957
[INFO] running `"docker" "start" "-a" "ead87fdaa67c666d8d97483b204875af880f731be2726378f02ab160137a7957"`
[INFO] [stderr]    Compiling piet-test v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "ead87fdaa67c666d8d97483b204875af880f731be2726378f02ab160137a7957"`
[INFO] running `"docker" "rm" "-f" "ead87fdaa67c666d8d97483b204875af880f731be2726378f02ab160137a7957"`
[INFO] [stdout] ead87fdaa67c666d8d97483b204875af880f731be2726378f02ab160137a7957
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piet-test/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 32166cbdd55ae4b153817fcc1ccee8210acd68a5f106165541dd896f7697c6a7
[INFO] running `"docker" "start" "-a" "32166cbdd55ae4b153817fcc1ccee8210acd68a5f106165541dd896f7697c6a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piet_test-34bb9c19b8c3bed5
[INFO] [stderr]    Doc-tests piet-test
[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" "32166cbdd55ae4b153817fcc1ccee8210acd68a5f106165541dd896f7697c6a7"`
[INFO] running `"docker" "rm" "-f" "32166cbdd55ae4b153817fcc1ccee8210acd68a5f106165541dd896f7697c6a7"`
[INFO] [stdout] 32166cbdd55ae4b153817fcc1ccee8210acd68a5f106165541dd896f7697c6a7