[INFO] updating cached repository dave-leeper/rust_browser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dave-leeper/rust_browser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dave-leeper/rust_browser" "work/ex/beta-1.37-6/sources/1.36.0/gh/dave-leeper/rust_browser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dave-leeper/rust_browser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dave-leeper/rust_browser" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dave-leeper/rust_browser"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dave-leeper/rust_browser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0ec0a545248a516f543778e3a299c34ea96859f
[INFO] sha for GitHub repo dave-leeper/rust_browser: e0ec0a545248a516f543778e3a299c34ea96859f
[INFO] validating manifest of dave-leeper/rust_browser 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 dave-leeper/rust_browser 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 dave-leeper/rust_browser
[INFO] finished frobbing dave-leeper/rust_browser
[INFO] frobbed toml for dave-leeper/rust_browser written to work/ex/beta-1.37-6/sources/1.36.0/gh/dave-leeper/rust_browser/Cargo.toml
[INFO] started frobbing dave-leeper/rust_browser
[INFO] finished frobbing dave-leeper/rust_browser
[INFO] frobbed toml for dave-leeper/rust_browser written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dave-leeper/rust_browser/Cargo.toml
[INFO] crate dave-leeper/rust_browser 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dave-leeper/rust_browser against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dave-leeper/rust_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 6668ce907077a54a8e07965aa6f69027fdcb211c3c6787bdfed1d9efb5cd327d
[INFO] running `"docker" "start" "-a" "6668ce907077a54a8e07965aa6f69027fdcb211c3c6787bdfed1d9efb5cd327d"`
[INFO] [stderr]    Compiling browser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "6668ce907077a54a8e07965aa6f69027fdcb211c3c6787bdfed1d9efb5cd327d"`
[INFO] running `"docker" "rm" "-f" "6668ce907077a54a8e07965aa6f69027fdcb211c3c6787bdfed1d9efb5cd327d"`
[INFO] [stdout] 6668ce907077a54a8e07965aa6f69027fdcb211c3c6787bdfed1d9efb5cd327d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dave-leeper/rust_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0f8e62bba887007e5332a331f894289b8d9393be02291faad351e4ba67b1ff21
[INFO] running `"docker" "start" "-a" "0f8e62bba887007e5332a331f894289b8d9393be02291faad351e4ba67b1ff21"`
[INFO] [stderr]    Compiling browser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "0f8e62bba887007e5332a331f894289b8d9393be02291faad351e4ba67b1ff21"`
[INFO] running `"docker" "rm" "-f" "0f8e62bba887007e5332a331f894289b8d9393be02291faad351e4ba67b1ff21"`
[INFO] [stdout] 0f8e62bba887007e5332a331f894289b8d9393be02291faad351e4ba67b1ff21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dave-leeper/rust_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3588cc269c62e0e18cec1ef5325087f9927c21c50a577afe80d0c4f15deb1542
[INFO] running `"docker" "start" "-a" "3588cc269c62e0e18cec1ef5325087f9927c21c50a577afe80d0c4f15deb1542"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/browser-7ced91bedde80649
[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" "3588cc269c62e0e18cec1ef5325087f9927c21c50a577afe80d0c4f15deb1542"`
[INFO] running `"docker" "rm" "-f" "3588cc269c62e0e18cec1ef5325087f9927c21c50a577afe80d0c4f15deb1542"`
[INFO] [stdout] 3588cc269c62e0e18cec1ef5325087f9927c21c50a577afe80d0c4f15deb1542