[INFO] updating cached repository alexislozano/conway
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexislozano/conway
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexislozano/conway" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexislozano/conway"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexislozano/conway'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexislozano/conway" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexislozano/conway"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexislozano/conway'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f25443db439e2768e1a2d96bff8812561edd157
[INFO] sha for GitHub repo alexislozano/conway: 8f25443db439e2768e1a2d96bff8812561edd157
[INFO] validating manifest of alexislozano/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 alexislozano/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 alexislozano/conway
[INFO] finished frobbing alexislozano/conway
[INFO] frobbed toml for alexislozano/conway written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexislozano/conway/Cargo.toml
[INFO] started frobbing alexislozano/conway
[INFO] finished frobbing alexislozano/conway
[INFO] frobbed toml for alexislozano/conway written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexislozano/conway/Cargo.toml
[INFO] crate alexislozano/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 alexislozano/conway against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexislozano/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 80d3acb82d529498e0eaf4bfb89dd0c98971d2cc95e617d90762de7c9cbc9c2b
[INFO] running `"docker" "start" "-a" "80d3acb82d529498e0eaf4bfb89dd0c98971d2cc95e617d90762de7c9cbc9c2b"`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling color_quant v1.0.1
[INFO] [stderr]    Compiling gif v0.10.2
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.83s
[INFO] running `"docker" "inspect" "80d3acb82d529498e0eaf4bfb89dd0c98971d2cc95e617d90762de7c9cbc9c2b"`
[INFO] running `"docker" "rm" "-f" "80d3acb82d529498e0eaf4bfb89dd0c98971d2cc95e617d90762de7c9cbc9c2b"`
[INFO] [stdout] 80d3acb82d529498e0eaf4bfb89dd0c98971d2cc95e617d90762de7c9cbc9c2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexislozano/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fbe34362d58649e31bd088cf914cd92f4a7188ed383214964078dbd41a00f096
[INFO] running `"docker" "start" "-a" "fbe34362d58649e31bd088cf914cd92f4a7188ed383214964078dbd41a00f096"`
[INFO] [stderr]    Compiling conway v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "fbe34362d58649e31bd088cf914cd92f4a7188ed383214964078dbd41a00f096"`
[INFO] running `"docker" "rm" "-f" "fbe34362d58649e31bd088cf914cd92f4a7188ed383214964078dbd41a00f096"`
[INFO] [stdout] fbe34362d58649e31bd088cf914cd92f4a7188ed383214964078dbd41a00f096
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexislozano/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b9fd697fe7ff2aa7b83189519ee4408f78ee222c0753cc8b3a399fdf7fa8feda
[INFO] running `"docker" "start" "-a" "b9fd697fe7ff2aa7b83189519ee4408f78ee222c0753cc8b3a399fdf7fa8feda"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conway-5dd4f213a07e81bc
[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" "b9fd697fe7ff2aa7b83189519ee4408f78ee222c0753cc8b3a399fdf7fa8feda"`
[INFO] running `"docker" "rm" "-f" "b9fd697fe7ff2aa7b83189519ee4408f78ee222c0753cc8b3a399fdf7fa8feda"`
[INFO] [stdout] b9fd697fe7ff2aa7b83189519ee4408f78ee222c0753cc8b3a399fdf7fa8feda