[INFO] crate utf8 0.0.2 is already in cache
[INFO] extracting crate utf8 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/utf8/0.0.2
[INFO] extracting crate utf8 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/utf8/0.0.2
[INFO] validating manifest of utf8-0.0.2 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 utf8-0.0.2 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 utf8-0.0.2
[INFO] finished frobbing utf8-0.0.2
[INFO] frobbed toml for utf8-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/utf8/0.0.2/Cargo.toml
[INFO] started frobbing utf8-0.0.2
[INFO] finished frobbing utf8-0.0.2
[INFO] frobbed toml for utf8-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/utf8/0.0.2/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 utf8-0.0.2 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/utf8/0.0.2:/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] 0d8f3ff2b5fc2591ad52159121ea7e75636e5d89f3a624f57e89487cd2eef72a
[INFO] running `"docker" "start" "-a" "0d8f3ff2b5fc2591ad52159121ea7e75636e5d89f3a624f57e89487cd2eef72a"`
[INFO] [stderr]    Compiling utf8 v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "0d8f3ff2b5fc2591ad52159121ea7e75636e5d89f3a624f57e89487cd2eef72a"`
[INFO] running `"docker" "rm" "-f" "0d8f3ff2b5fc2591ad52159121ea7e75636e5d89f3a624f57e89487cd2eef72a"`
[INFO] [stdout] 0d8f3ff2b5fc2591ad52159121ea7e75636e5d89f3a624f57e89487cd2eef72a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/utf8/0.0.2:/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] 10634fd2ff9cf6e6c731cbf54e6cde50b0d1f50470920d258b722dd31f88602b
[INFO] running `"docker" "start" "-a" "10634fd2ff9cf6e6c731cbf54e6cde50b0d1f50470920d258b722dd31f88602b"`
[INFO] [stderr]    Compiling utf8 v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "10634fd2ff9cf6e6c731cbf54e6cde50b0d1f50470920d258b722dd31f88602b"`
[INFO] running `"docker" "rm" "-f" "10634fd2ff9cf6e6c731cbf54e6cde50b0d1f50470920d258b722dd31f88602b"`
[INFO] [stdout] 10634fd2ff9cf6e6c731cbf54e6cde50b0d1f50470920d258b722dd31f88602b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/utf8/0.0.2:/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] d159f27630f1739559635163f0dfee9307f81c77ad87f0e3e8e071dbc4d9fd62
[INFO] running `"docker" "start" "-a" "d159f27630f1739559635163f0dfee9307f81c77ad87f0e3e8e071dbc4d9fd62"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utf8-0ca2da8e65431382
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8
[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" "d159f27630f1739559635163f0dfee9307f81c77ad87f0e3e8e071dbc4d9fd62"`
[INFO] running `"docker" "rm" "-f" "d159f27630f1739559635163f0dfee9307f81c77ad87f0e3e8e071dbc4d9fd62"`
[INFO] [stdout] d159f27630f1739559635163f0dfee9307f81c77ad87f0e3e8e071dbc4d9fd62