[INFO] crate mc 0.0.1 is already in cache
[INFO] extracting crate mc 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mc/0.0.1
[INFO] extracting crate mc 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mc/0.0.1
[INFO] validating manifest of mc-0.0.1 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 mc-0.0.1 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 mc-0.0.1
[INFO] finished frobbing mc-0.0.1
[INFO] frobbed toml for mc-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mc/0.0.1/Cargo.toml
[INFO] started frobbing mc-0.0.1
[INFO] finished frobbing mc-0.0.1
[INFO] frobbed toml for mc-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mc/0.0.1/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 mc-0.0.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mc/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 54e25e04ac1ee03f9200881b2a05ce37f30e92980111c4c0159c0a823215c888
[INFO] running `"docker" "start" "-a" "54e25e04ac1ee03f9200881b2a05ce37f30e92980111c4c0159c0a823215c888"`
[INFO] [stderr]    Compiling mc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "54e25e04ac1ee03f9200881b2a05ce37f30e92980111c4c0159c0a823215c888"`
[INFO] running `"docker" "rm" "-f" "54e25e04ac1ee03f9200881b2a05ce37f30e92980111c4c0159c0a823215c888"`
[INFO] [stdout] 54e25e04ac1ee03f9200881b2a05ce37f30e92980111c4c0159c0a823215c888
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mc/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d4b6ad377b40b4ef76ebe02ddbb0a2bccc45e45ddcdcbb400eece6ec22347c6f
[INFO] running `"docker" "start" "-a" "d4b6ad377b40b4ef76ebe02ddbb0a2bccc45e45ddcdcbb400eece6ec22347c6f"`
[INFO] [stderr]    Compiling mc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "d4b6ad377b40b4ef76ebe02ddbb0a2bccc45e45ddcdcbb400eece6ec22347c6f"`
[INFO] running `"docker" "rm" "-f" "d4b6ad377b40b4ef76ebe02ddbb0a2bccc45e45ddcdcbb400eece6ec22347c6f"`
[INFO] [stdout] d4b6ad377b40b4ef76ebe02ddbb0a2bccc45e45ddcdcbb400eece6ec22347c6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mc/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c5bc1e162725113a6ec27d4032b8be8862189ffc9749b74e6fc975e37b321ec2
[INFO] running `"docker" "start" "-a" "c5bc1e162725113a6ec27d4032b8be8862189ffc9749b74e6fc975e37b321ec2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mc-efdd8a6aa00c18be
[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 mc
[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" "c5bc1e162725113a6ec27d4032b8be8862189ffc9749b74e6fc975e37b321ec2"`
[INFO] running `"docker" "rm" "-f" "c5bc1e162725113a6ec27d4032b8be8862189ffc9749b74e6fc975e37b321ec2"`
[INFO] [stdout] c5bc1e162725113a6ec27d4032b8be8862189ffc9749b74e6fc975e37b321ec2