[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fada7eee3c44f2f7585f398013e197efe10b68c8186e08dae85f121cade32358
[INFO] running `"docker" "start" "-a" "fada7eee3c44f2f7585f398013e197efe10b68c8186e08dae85f121cade32358"`
[INFO] [stderr]    Compiling utf8 v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "fada7eee3c44f2f7585f398013e197efe10b68c8186e08dae85f121cade32358"`
[INFO] running `"docker" "rm" "-f" "fada7eee3c44f2f7585f398013e197efe10b68c8186e08dae85f121cade32358"`
[INFO] [stdout] fada7eee3c44f2f7585f398013e197efe10b68c8186e08dae85f121cade32358
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 06101a25c3b5d4fd560e80c2624fa07e20bf6ccdf56752c79f203fdb00454bd1
[INFO] running `"docker" "start" "-a" "06101a25c3b5d4fd560e80c2624fa07e20bf6ccdf56752c79f203fdb00454bd1"`
[INFO] [stderr]    Compiling utf8 v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "06101a25c3b5d4fd560e80c2624fa07e20bf6ccdf56752c79f203fdb00454bd1"`
[INFO] running `"docker" "rm" "-f" "06101a25c3b5d4fd560e80c2624fa07e20bf6ccdf56752c79f203fdb00454bd1"`
[INFO] [stdout] 06101a25c3b5d4fd560e80c2624fa07e20bf6ccdf56752c79f203fdb00454bd1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c8e4fd6e0e205322a9a23f07b43fab70863b37abb000bc1aff4f907710b1d0a2
[INFO] running `"docker" "start" "-a" "c8e4fd6e0e205322a9a23f07b43fab70863b37abb000bc1aff4f907710b1d0a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/utf8-0801590e37a18af9
[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" "c8e4fd6e0e205322a9a23f07b43fab70863b37abb000bc1aff4f907710b1d0a2"`
[INFO] running `"docker" "rm" "-f" "c8e4fd6e0e205322a9a23f07b43fab70863b37abb000bc1aff4f907710b1d0a2"`
[INFO] [stdout] c8e4fd6e0e205322a9a23f07b43fab70863b37abb000bc1aff4f907710b1d0a2