[INFO] crate microsystem 0.0.0 is already in cache
[INFO] extracting crate microsystem 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/microsystem/0.0.0
[INFO] extracting crate microsystem 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/microsystem/0.0.0
[INFO] validating manifest of microsystem-0.0.0 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 microsystem-0.0.0 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 microsystem-0.0.0
[INFO] finished frobbing microsystem-0.0.0
[INFO] frobbed toml for microsystem-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/microsystem/0.0.0/Cargo.toml
[INFO] started frobbing microsystem-0.0.0
[INFO] finished frobbing microsystem-0.0.0
[INFO] frobbed toml for microsystem-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/microsystem/0.0.0/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 microsystem-0.0.0 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-1/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/microsystem/0.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 99a669e0700ec3704852d611803b1fe880762f81a0f9b908b562c8f274303d65
[INFO] running `"docker" "start" "-a" "99a669e0700ec3704852d611803b1fe880762f81a0f9b908b562c8f274303d65"`
[INFO] [stderr]    Compiling microsystem v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `"docker" "inspect" "99a669e0700ec3704852d611803b1fe880762f81a0f9b908b562c8f274303d65"`
[INFO] running `"docker" "rm" "-f" "99a669e0700ec3704852d611803b1fe880762f81a0f9b908b562c8f274303d65"`
[INFO] [stdout] 99a669e0700ec3704852d611803b1fe880762f81a0f9b908b562c8f274303d65
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/microsystem/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 74115c506efbc33eb7ad4bbaad56541f709216e81722c9690b0b6da3d42a2309
[INFO] running `"docker" "start" "-a" "74115c506efbc33eb7ad4bbaad56541f709216e81722c9690b0b6da3d42a2309"`
[INFO] [stderr]    Compiling microsystem v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "74115c506efbc33eb7ad4bbaad56541f709216e81722c9690b0b6da3d42a2309"`
[INFO] running `"docker" "rm" "-f" "74115c506efbc33eb7ad4bbaad56541f709216e81722c9690b0b6da3d42a2309"`
[INFO] [stdout] 74115c506efbc33eb7ad4bbaad56541f709216e81722c9690b0b6da3d42a2309
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/microsystem/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c4391d813659f960957cb5c5c02c2f9820992ed4334705409f71538dea6bff15
[INFO] running `"docker" "start" "-a" "c4391d813659f960957cb5c5c02c2f9820992ed4334705409f71538dea6bff15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microsystem-7833fb797dfc6728
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::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 microsystem
[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" "c4391d813659f960957cb5c5c02c2f9820992ed4334705409f71538dea6bff15"`
[INFO] running `"docker" "rm" "-f" "c4391d813659f960957cb5c5c02c2f9820992ed4334705409f71538dea6bff15"`
[INFO] [stdout] c4391d813659f960957cb5c5c02c2f9820992ed4334705409f71538dea6bff15