[INFO] crate monoid 0.0.5 is already in cache
[INFO] extracting crate monoid 0.0.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/monoid/0.0.5
[INFO] extracting crate monoid 0.0.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/monoid/0.0.5
[INFO] validating manifest of monoid-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 monoid-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 monoid-0.0.5
[INFO] finished frobbing monoid-0.0.5
[INFO] frobbed toml for monoid-0.0.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/monoid/0.0.5/Cargo.toml
[INFO] started frobbing monoid-0.0.5
[INFO] finished frobbing monoid-0.0.5
[INFO] frobbed toml for monoid-0.0.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/monoid/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing monoid-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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/monoid/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] 4f47d980031f4caa7d8cd989dd2714fbb12858c10fb5b013176f3bd61c2d916e
[INFO] running `"docker" "start" "-a" "4f47d980031f4caa7d8cd989dd2714fbb12858c10fb5b013176f3bd61c2d916e"`
[INFO] [stderr]    Compiling monoid v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "4f47d980031f4caa7d8cd989dd2714fbb12858c10fb5b013176f3bd61c2d916e"`
[INFO] running `"docker" "rm" "-f" "4f47d980031f4caa7d8cd989dd2714fbb12858c10fb5b013176f3bd61c2d916e"`
[INFO] [stdout] 4f47d980031f4caa7d8cd989dd2714fbb12858c10fb5b013176f3bd61c2d916e
[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/monoid/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] da7393d5a9062fe07fd07aa77bfe6a653063062eee71d265cefe9a46e2acf825
[INFO] running `"docker" "start" "-a" "da7393d5a9062fe07fd07aa77bfe6a653063062eee71d265cefe9a46e2acf825"`
[INFO] [stderr]    Compiling monoid v0.0.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "da7393d5a9062fe07fd07aa77bfe6a653063062eee71d265cefe9a46e2acf825"`
[INFO] running `"docker" "rm" "-f" "da7393d5a9062fe07fd07aa77bfe6a653063062eee71d265cefe9a46e2acf825"`
[INFO] [stdout] da7393d5a9062fe07fd07aa77bfe6a653063062eee71d265cefe9a46e2acf825
[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/monoid/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] a912b6d2d5cd4a4e43ea1a9d379ee62c381e7495afccfc89e6edb582ecaf0d74
[INFO] running `"docker" "start" "-a" "a912b6d2d5cd4a4e43ea1a9d379ee62c381e7495afccfc89e6edb582ecaf0d74"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monoid-de8bdedca44ee3a0
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::left ... ok
[INFO] [stdout] test tests::none ... ok
[INFO] [stdout] test tests::both ... ok
[INFO] [stdout] test tests::right ... ok
[INFO] [stdout] test tests::cowstring_append ... ok
[INFO] [stdout] test tests::string_append ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monoid
[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" "a912b6d2d5cd4a4e43ea1a9d379ee62c381e7495afccfc89e6edb582ecaf0d74"`
[INFO] running `"docker" "rm" "-f" "a912b6d2d5cd4a4e43ea1a9d379ee62c381e7495afccfc89e6edb582ecaf0d74"`
[INFO] [stdout] a912b6d2d5cd4a4e43ea1a9d379ee62c381e7495afccfc89e6edb582ecaf0d74