[INFO] crate mbox-reader 0.1.0 is already in cache
[INFO] extracting crate mbox-reader 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0
[INFO] extracting crate mbox-reader 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mbox-reader/0.1.0
[INFO] validating manifest of mbox-reader-0.1.0 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 mbox-reader-0.1.0 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 mbox-reader-0.1.0
[INFO] finished frobbing mbox-reader-0.1.0
[INFO] frobbed toml for mbox-reader-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0/Cargo.toml
[INFO] started frobbing mbox-reader-0.1.0
[INFO] finished frobbing mbox-reader-0.1.0
[INFO] frobbed toml for mbox-reader-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mbox-reader/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mbox-reader-0.1.0 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0:/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] 8fd6305af5af9761ca1374788f17177f98fbc862a4c9e86c8cdb959e59969552
[INFO] running `"docker" "start" "-a" "8fd6305af5af9761ca1374788f17177f98fbc862a4c9e86c8cdb959e59969552"`
[INFO] [stderr]    Compiling memmap v0.5.2
[INFO] [stderr]    Compiling mbox-reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "8fd6305af5af9761ca1374788f17177f98fbc862a4c9e86c8cdb959e59969552"`
[INFO] running `"docker" "rm" "-f" "8fd6305af5af9761ca1374788f17177f98fbc862a4c9e86c8cdb959e59969552"`
[INFO] [stdout] 8fd6305af5af9761ca1374788f17177f98fbc862a4c9e86c8cdb959e59969552
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0:/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] d9dd44ff695df1d1b7d541cb68a2d08ed58fb43854f073d29a75751c32008217
[INFO] running `"docker" "start" "-a" "d9dd44ff695df1d1b7d541cb68a2d08ed58fb43854f073d29a75751c32008217"`
[INFO] [stderr]    Compiling mbox-reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "d9dd44ff695df1d1b7d541cb68a2d08ed58fb43854f073d29a75751c32008217"`
[INFO] running `"docker" "rm" "-f" "d9dd44ff695df1d1b7d541cb68a2d08ed58fb43854f073d29a75751c32008217"`
[INFO] [stdout] d9dd44ff695df1d1b7d541cb68a2d08ed58fb43854f073d29a75751c32008217
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mbox-reader/0.1.0:/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] bc6b74510d2702752c6bf145c1ccb514f7cd2d552abcfd717ff86dcd3c7de4a6
[INFO] running `"docker" "start" "-a" "bc6b74510d2702752c6bf145c1ccb514f7cd2d552abcfd717ff86dcd3c7de4a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbox_reader-af78f104ca3fc9a7
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mbox-reader
[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" "bc6b74510d2702752c6bf145c1ccb514f7cd2d552abcfd717ff86dcd3c7de4a6"`
[INFO] running `"docker" "rm" "-f" "bc6b74510d2702752c6bf145c1ccb514f7cd2d552abcfd717ff86dcd3c7de4a6"`
[INFO] [stdout] bc6b74510d2702752c6bf145c1ccb514f7cd2d552abcfd717ff86dcd3c7de4a6