[INFO] updating cached repository Vzaa/conway
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vzaa/conway
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vzaa/conway" "work/ex/beta-1.38-1/sources/1.37.0/gh/Vzaa/conway"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Vzaa/conway'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vzaa/conway" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vzaa/conway"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vzaa/conway'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ef67d991f6ae69a06c3b6df442681890de7cf62
[INFO] sha for GitHub repo Vzaa/conway: 9ef67d991f6ae69a06c3b6df442681890de7cf62
[INFO] validating manifest of Vzaa/conway 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 Vzaa/conway 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 Vzaa/conway
[INFO] finished frobbing Vzaa/conway
[INFO] frobbed toml for Vzaa/conway written to work/ex/beta-1.38-1/sources/1.37.0/gh/Vzaa/conway/Cargo.toml
[INFO] started frobbing Vzaa/conway
[INFO] finished frobbing Vzaa/conway
[INFO] frobbed toml for Vzaa/conway written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vzaa/conway/Cargo.toml
[INFO] crate Vzaa/conway already has a lockfile, it will not be regenerated
[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 Vzaa/conway 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vzaa/conway:/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] 7c3e1876aa2161ee28072946e407d06736e0f27b9bc1564d751965c824ea45fd
[INFO] running `"docker" "start" "-a" "7c3e1876aa2161ee28072946e407d06736e0f27b9bc1564d751965c824ea45fd"`
[INFO] [stderr]    Compiling libc v0.2.32
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `"docker" "inspect" "7c3e1876aa2161ee28072946e407d06736e0f27b9bc1564d751965c824ea45fd"`
[INFO] running `"docker" "rm" "-f" "7c3e1876aa2161ee28072946e407d06736e0f27b9bc1564d751965c824ea45fd"`
[INFO] [stdout] 7c3e1876aa2161ee28072946e407d06736e0f27b9bc1564d751965c824ea45fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vzaa/conway:/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] d99bd21f2ad1003d8827a3dc79557c81b26d5fefd7981b212e0935c1ad67c08c
[INFO] running `"docker" "start" "-a" "d99bd21f2ad1003d8827a3dc79557c81b26d5fefd7981b212e0935c1ad67c08c"`
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "d99bd21f2ad1003d8827a3dc79557c81b26d5fefd7981b212e0935c1ad67c08c"`
[INFO] running `"docker" "rm" "-f" "d99bd21f2ad1003d8827a3dc79557c81b26d5fefd7981b212e0935c1ad67c08c"`
[INFO] [stdout] d99bd21f2ad1003d8827a3dc79557c81b26d5fefd7981b212e0935c1ad67c08c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vzaa/conway:/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] f46e65756080a51cb5e4e7e4c1f6ba1c84e898a9bfcfb08eaae0bb809b316799
[INFO] running `"docker" "start" "-a" "f46e65756080a51cb5e4e7e4c1f6ba1c84e898a9bfcfb08eaae0bb809b316799"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conway-a6d8f1872d62d715
[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" "f46e65756080a51cb5e4e7e4c1f6ba1c84e898a9bfcfb08eaae0bb809b316799"`
[INFO] running `"docker" "rm" "-f" "f46e65756080a51cb5e4e7e4c1f6ba1c84e898a9bfcfb08eaae0bb809b316799"`
[INFO] [stdout] f46e65756080a51cb5e4e7e4c1f6ba1c84e898a9bfcfb08eaae0bb809b316799