[INFO] updating cached repository rajegannathan/toy-browser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rajegannathan/toy-browser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rajegannathan/toy-browser" "work/ex/beta-1.38-1/sources/1.37.0/gh/rajegannathan/toy-browser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rajegannathan/toy-browser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rajegannathan/toy-browser" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rajegannathan/toy-browser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rajegannathan/toy-browser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53acbe2f6f378788511e027b63f5372e5c671f58
[INFO] sha for GitHub repo rajegannathan/toy-browser: 53acbe2f6f378788511e027b63f5372e5c671f58
[INFO] validating manifest of rajegannathan/toy-browser 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 rajegannathan/toy-browser 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 rajegannathan/toy-browser
[INFO] finished frobbing rajegannathan/toy-browser
[INFO] frobbed toml for rajegannathan/toy-browser written to work/ex/beta-1.38-1/sources/1.37.0/gh/rajegannathan/toy-browser/Cargo.toml
[INFO] started frobbing rajegannathan/toy-browser
[INFO] finished frobbing rajegannathan/toy-browser
[INFO] frobbed toml for rajegannathan/toy-browser written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rajegannathan/toy-browser/Cargo.toml
[INFO] crate rajegannathan/toy-browser 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 rajegannathan/toy-browser 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-2/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/rajegannathan/toy-browser:/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] 073f40dd042ab00bae332cd99f562c47ff71ee536b8cd32b53efb9176403a282
[INFO] running `"docker" "start" "-a" "073f40dd042ab00bae332cd99f562c47ff71ee536b8cd32b53efb9176403a282"`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]    Compiling toy_browser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "073f40dd042ab00bae332cd99f562c47ff71ee536b8cd32b53efb9176403a282"`
[INFO] running `"docker" "rm" "-f" "073f40dd042ab00bae332cd99f562c47ff71ee536b8cd32b53efb9176403a282"`
[INFO] [stdout] 073f40dd042ab00bae332cd99f562c47ff71ee536b8cd32b53efb9176403a282
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rajegannathan/toy-browser:/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] 92cc877e1eacaa422ae9417f4a96dc737827a5e56a2b6c35677a2bc8be63a96a
[INFO] running `"docker" "start" "-a" "92cc877e1eacaa422ae9417f4a96dc737827a5e56a2b6c35677a2bc8be63a96a"`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]    Compiling toy_browser v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "92cc877e1eacaa422ae9417f4a96dc737827a5e56a2b6c35677a2bc8be63a96a"`
[INFO] running `"docker" "rm" "-f" "92cc877e1eacaa422ae9417f4a96dc737827a5e56a2b6c35677a2bc8be63a96a"`
[INFO] [stdout] 92cc877e1eacaa422ae9417f4a96dc737827a5e56a2b6c35677a2bc8be63a96a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/rajegannathan/toy-browser:/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] d3e274cec9ffe6b393bdc1f6f4791b084bbeeebe5e556218c2de6106434b3dea
[INFO] running `"docker" "start" "-a" "d3e274cec9ffe6b393bdc1f6f4791b084bbeeebe5e556218c2de6106434b3dea"`
[INFO] [stderr] warning: unused manifest key: package.tags
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/toy_browser-86136546c6ff3410
[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" "d3e274cec9ffe6b393bdc1f6f4791b084bbeeebe5e556218c2de6106434b3dea"`
[INFO] running `"docker" "rm" "-f" "d3e274cec9ffe6b393bdc1f6f4791b084bbeeebe5e556218c2de6106434b3dea"`
[INFO] [stdout] d3e274cec9ffe6b393bdc1f6f4791b084bbeeebe5e556218c2de6106434b3dea