[INFO] updating cached repository d6y/mitchell-1-1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/d6y/mitchell-1-1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/d6y/mitchell-1-1" "work/ex/beta-1.37-6/sources/1.36.0/gh/d6y/mitchell-1-1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/d6y/mitchell-1-1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/d6y/mitchell-1-1" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/mitchell-1-1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/mitchell-1-1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3dd66fac7b3a6bcc8d8c21dec8f496abc7d1a4a5
[INFO] sha for GitHub repo d6y/mitchell-1-1: 3dd66fac7b3a6bcc8d8c21dec8f496abc7d1a4a5
[INFO] validating manifest of d6y/mitchell-1-1 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 d6y/mitchell-1-1 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 d6y/mitchell-1-1
[INFO] finished frobbing d6y/mitchell-1-1
[INFO] frobbed toml for d6y/mitchell-1-1 written to work/ex/beta-1.37-6/sources/1.36.0/gh/d6y/mitchell-1-1/Cargo.toml
[INFO] started frobbing d6y/mitchell-1-1
[INFO] finished frobbing d6y/mitchell-1-1
[INFO] frobbed toml for d6y/mitchell-1-1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/mitchell-1-1/Cargo.toml
[INFO] crate d6y/mitchell-1-1 already has a lockfile, it will not be regenerated
[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 d6y/mitchell-1-1 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/mitchell-1-1:/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] 930817a11b0a3869cda73c5bbf54f6ef839685f2f9145160d900be513390e17b
[INFO] running `"docker" "start" "-a" "930817a11b0a3869cda73c5bbf54f6ef839685f2f9145160d900be513390e17b"`
[INFO] [stderr]    Compiling mitchell-1-1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "930817a11b0a3869cda73c5bbf54f6ef839685f2f9145160d900be513390e17b"`
[INFO] running `"docker" "rm" "-f" "930817a11b0a3869cda73c5bbf54f6ef839685f2f9145160d900be513390e17b"`
[INFO] [stdout] 930817a11b0a3869cda73c5bbf54f6ef839685f2f9145160d900be513390e17b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/mitchell-1-1:/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] 92247cd9dad29d3cc66f50895c7be8a65206c494102d25454b88034d973a4b84
[INFO] running `"docker" "start" "-a" "92247cd9dad29d3cc66f50895c7be8a65206c494102d25454b88034d973a4b84"`
[INFO] [stderr]    Compiling mitchell-1-1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "92247cd9dad29d3cc66f50895c7be8a65206c494102d25454b88034d973a4b84"`
[INFO] running `"docker" "rm" "-f" "92247cd9dad29d3cc66f50895c7be8a65206c494102d25454b88034d973a4b84"`
[INFO] [stdout] 92247cd9dad29d3cc66f50895c7be8a65206c494102d25454b88034d973a4b84
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/d6y/mitchell-1-1:/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] ef9678a6c31bf54c3e2fca90a85a25cd06dc3b33a9f0f73d08247c9270f311e0
[INFO] running `"docker" "start" "-a" "ef9678a6c31bf54c3e2fca90a85a25cd06dc3b33a9f0f73d08247c9270f311e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mitchell_1_1-354a864c0479abde
[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" "ef9678a6c31bf54c3e2fca90a85a25cd06dc3b33a9f0f73d08247c9270f311e0"`
[INFO] running `"docker" "rm" "-f" "ef9678a6c31bf54c3e2fca90a85a25cd06dc3b33a9f0f73d08247c9270f311e0"`
[INFO] [stdout] ef9678a6c31bf54c3e2fca90a85a25cd06dc3b33a9f0f73d08247c9270f311e0