[INFO] fetching crate piet-cairo 0.0.5...
[INFO] extracting crate piet-cairo 0.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/piet-cairo/0.0.5
[INFO] extracting crate piet-cairo 0.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet-cairo/0.0.5
[INFO] validating manifest of piet-cairo-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-cairo-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-cairo-0.0.5
[INFO] finished frobbing piet-cairo-0.0.5
[INFO] frobbed toml for piet-cairo-0.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/piet-cairo/0.0.5/Cargo.toml
[INFO] started frobbing piet-cairo-0.0.5
[INFO] finished frobbing piet-cairo-0.0.5
[INFO] frobbed toml for piet-cairo-0.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/piet-cairo/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-cairo-0.0.5 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/piet-cairo/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f9818641a4f1af5dc262fdfaae746e497f6f4fb8528bbd9aa0a0b9c60064f698
[INFO] running `"docker" "start" "-a" "f9818641a4f1af5dc262fdfaae746e497f6f4fb8528bbd9aa0a0b9c60064f698"`
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.0
[INFO] [stderr]    Compiling piet-cairo v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `"docker" "inspect" "f9818641a4f1af5dc262fdfaae746e497f6f4fb8528bbd9aa0a0b9c60064f698"`
[INFO] running `"docker" "rm" "-f" "f9818641a4f1af5dc262fdfaae746e497f6f4fb8528bbd9aa0a0b9c60064f698"`
[INFO] [stdout] f9818641a4f1af5dc262fdfaae746e497f6f4fb8528bbd9aa0a0b9c60064f698
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/piet-cairo/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ec196e27654ead742347ec05a80a9d1a5a5f2929c90ee20cc7ce96cc1b50352d
[INFO] running `"docker" "start" "-a" "ec196e27654ead742347ec05a80a9d1a5a5f2929c90ee20cc7ce96cc1b50352d"`
[INFO] [stderr]    Compiling piet-test v0.0.5
[INFO] [stderr]    Compiling piet-cairo v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "ec196e27654ead742347ec05a80a9d1a5a5f2929c90ee20cc7ce96cc1b50352d"`
[INFO] running `"docker" "rm" "-f" "ec196e27654ead742347ec05a80a9d1a5a5f2929c90ee20cc7ce96cc1b50352d"`
[INFO] [stdout] ec196e27654ead742347ec05a80a9d1a5a5f2929c90ee20cc7ce96cc1b50352d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/piet-cairo/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9e3df04713c88c6544ca9e75bf17d8e751a3ab96ad0b6f8acd6524cdea77fd97
[INFO] running `"docker" "start" "-a" "9e3df04713c88c6544ca9e75bf17d8e751a3ab96ad0b6f8acd6524cdea77fd97"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piet_cairo-8512946a9657347e
[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-cairo
[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" "9e3df04713c88c6544ca9e75bf17d8e751a3ab96ad0b6f8acd6524cdea77fd97"`
[INFO] running `"docker" "rm" "-f" "9e3df04713c88c6544ca9e75bf17d8e751a3ab96ad0b6f8acd6524cdea77fd97"`
[INFO] [stdout] 9e3df04713c88c6544ca9e75bf17d8e751a3ab96ad0b6f8acd6524cdea77fd97