[INFO] crate artery 0.0.1 is already in cache
[INFO] extracting crate artery 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/artery/0.0.1
[INFO] extracting crate artery 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/artery/0.0.1
[INFO] validating manifest of artery-0.0.1 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 artery-0.0.1 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 artery-0.0.1
[INFO] finished frobbing artery-0.0.1
[INFO] frobbed toml for artery-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/artery/0.0.1/Cargo.toml
[INFO] started frobbing artery-0.0.1
[INFO] finished frobbing artery-0.0.1
[INFO] frobbed toml for artery-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/artery/0.0.1/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 artery-0.0.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/artery/0.0.1:/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] 4739d6315dd3464989e3d56090882ebec0979e85531ae0be11abd7755a10e320
[INFO] running `"docker" "start" "-a" "4739d6315dd3464989e3d56090882ebec0979e85531ae0be11abd7755a10e320"`
[INFO] [stderr]    Compiling artery v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "4739d6315dd3464989e3d56090882ebec0979e85531ae0be11abd7755a10e320"`
[INFO] running `"docker" "rm" "-f" "4739d6315dd3464989e3d56090882ebec0979e85531ae0be11abd7755a10e320"`
[INFO] [stdout] 4739d6315dd3464989e3d56090882ebec0979e85531ae0be11abd7755a10e320
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/artery/0.0.1:/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] 68e3fc94c66ae81a68db4f817631414ae6b7a35b672ed553852a7dfbafe799dc
[INFO] running `"docker" "start" "-a" "68e3fc94c66ae81a68db4f817631414ae6b7a35b672ed553852a7dfbafe799dc"`
[INFO] [stderr]    Compiling artery v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "68e3fc94c66ae81a68db4f817631414ae6b7a35b672ed553852a7dfbafe799dc"`
[INFO] running `"docker" "rm" "-f" "68e3fc94c66ae81a68db4f817631414ae6b7a35b672ed553852a7dfbafe799dc"`
[INFO] [stdout] 68e3fc94c66ae81a68db4f817631414ae6b7a35b672ed553852a7dfbafe799dc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/artery/0.0.1:/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] 6b19745423a6184d15cfe141b487d93536a3d27a084eb6a07e83e252fd294201
[INFO] running `"docker" "start" "-a" "6b19745423a6184d15cfe141b487d93536a3d27a084eb6a07e83e252fd294201"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/artery-890f227560d6c75d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests artery
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "6b19745423a6184d15cfe141b487d93536a3d27a084eb6a07e83e252fd294201"`
[INFO] running `"docker" "rm" "-f" "6b19745423a6184d15cfe141b487d93536a3d27a084eb6a07e83e252fd294201"`
[INFO] [stdout] 6b19745423a6184d15cfe141b487d93536a3d27a084eb6a07e83e252fd294201