[INFO] crate mbox-reader 0.1.0 is already in cache
[INFO] extracting crate mbox-reader 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mbox-reader/0.1.0
[INFO] extracting crate mbox-reader 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbox-reader/0.1.0
[INFO] validating manifest of mbox-reader-0.1.0 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 mbox-reader-0.1.0 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/mbox-reader/0.1.0/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 mbox-reader-0.1.0 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6e15dc2c03a252ace1134c5476c07f24eeb8a927d5ce3762d399f13954202684
[INFO] running `"docker" "start" "-a" "6e15dc2c03a252ace1134c5476c07f24eeb8a927d5ce3762d399f13954202684"`
[INFO] [stderr]    Compiling mbox-reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `"docker" "inspect" "6e15dc2c03a252ace1134c5476c07f24eeb8a927d5ce3762d399f13954202684"`
[INFO] running `"docker" "rm" "-f" "6e15dc2c03a252ace1134c5476c07f24eeb8a927d5ce3762d399f13954202684"`
[INFO] [stdout] 6e15dc2c03a252ace1134c5476c07f24eeb8a927d5ce3762d399f13954202684
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 84bcf5b571d624b52c2fcf9f76b88893f5217604bd68c71f2a46b749f327bc18
[INFO] running `"docker" "start" "-a" "84bcf5b571d624b52c2fcf9f76b88893f5217604bd68c71f2a46b749f327bc18"`
[INFO] [stderr]    Compiling mbox-reader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "84bcf5b571d624b52c2fcf9f76b88893f5217604bd68c71f2a46b749f327bc18"`
[INFO] running `"docker" "rm" "-f" "84bcf5b571d624b52c2fcf9f76b88893f5217604bd68c71f2a46b749f327bc18"`
[INFO] [stdout] 84bcf5b571d624b52c2fcf9f76b88893f5217604bd68c71f2a46b749f327bc18
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6009251d1c869244ccd0d6d4df9f3e2e4d560da9587e8c60c54c4ae682d8e7c2
[INFO] running `"docker" "start" "-a" "6009251d1c869244ccd0d6d4df9f3e2e4d560da9587e8c60c54c4ae682d8e7c2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbox_reader-490268519e98a1f0
[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 mbox-reader
[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" "6009251d1c869244ccd0d6d4df9f3e2e4d560da9587e8c60c54c4ae682d8e7c2"`
[INFO] running `"docker" "rm" "-f" "6009251d1c869244ccd0d6d4df9f3e2e4d560da9587e8c60c54c4ae682d8e7c2"`
[INFO] [stdout] 6009251d1c869244ccd0d6d4df9f3e2e4d560da9587e8c60c54c4ae682d8e7c2