[INFO] crate mutos 0.1.0 is already in cache
[INFO] extracting crate mutos 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mutos/0.1.0
[INFO] extracting crate mutos 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mutos/0.1.0
[INFO] validating manifest of mutos-0.1.0 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 mutos-0.1.0 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 mutos-0.1.0
[INFO] finished frobbing mutos-0.1.0
[INFO] frobbed toml for mutos-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mutos/0.1.0/Cargo.toml
[INFO] started frobbing mutos-0.1.0
[INFO] finished frobbing mutos-0.1.0
[INFO] frobbed toml for mutos-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mutos/0.1.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mutos-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mutos/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] faf7bb09c44d2896c46570b0e13146b7935756aedee5af25a53489998122829d
[INFO] running `"docker" "start" "-a" "faf7bb09c44d2896c46570b0e13146b7935756aedee5af25a53489998122829d"`
[INFO] [stderr]    Compiling mutos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "faf7bb09c44d2896c46570b0e13146b7935756aedee5af25a53489998122829d"`
[INFO] running `"docker" "rm" "-f" "faf7bb09c44d2896c46570b0e13146b7935756aedee5af25a53489998122829d"`
[INFO] [stdout] faf7bb09c44d2896c46570b0e13146b7935756aedee5af25a53489998122829d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mutos/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cac21379c2d7e82eada934e0da390d60f72047029498dd6a9f590a9427ae3b82
[INFO] running `"docker" "start" "-a" "cac21379c2d7e82eada934e0da390d60f72047029498dd6a9f590a9427ae3b82"`
[INFO] [stderr]    Compiling mutos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "cac21379c2d7e82eada934e0da390d60f72047029498dd6a9f590a9427ae3b82"`
[INFO] running `"docker" "rm" "-f" "cac21379c2d7e82eada934e0da390d60f72047029498dd6a9f590a9427ae3b82"`
[INFO] [stdout] cac21379c2d7e82eada934e0da390d60f72047029498dd6a9f590a9427ae3b82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mutos/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 75b2d96cf021ba54e4e01c5338f10a0f0a4ff28b0a607a25ccd38df52861e7dc
[INFO] running `"docker" "start" "-a" "75b2d96cf021ba54e4e01c5338f10a0f0a4ff28b0a607a25ccd38df52861e7dc"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mutos-1d03f2a65a553bf9
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "75b2d96cf021ba54e4e01c5338f10a0f0a4ff28b0a607a25ccd38df52861e7dc"`
[INFO] running `"docker" "rm" "-f" "75b2d96cf021ba54e4e01c5338f10a0f0a4ff28b0a607a25ccd38df52861e7dc"`
[INFO] [stdout] 75b2d96cf021ba54e4e01c5338f10a0f0a4ff28b0a607a25ccd38df52861e7dc