[INFO] updating cached repository shahbaz17/project-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shahbaz17/project-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shahbaz17/project-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/shahbaz17/project-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/shahbaz17/project-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shahbaz17/project-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shahbaz17/project-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shahbaz17/project-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 054e544db9bd22199d3121e7c13393ef6407c0ed
[INFO] sha for GitHub repo shahbaz17/project-rust: 054e544db9bd22199d3121e7c13393ef6407c0ed
[INFO] validating manifest of shahbaz17/project-rust 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 shahbaz17/project-rust 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 shahbaz17/project-rust
[INFO] finished frobbing shahbaz17/project-rust
[INFO] frobbed toml for shahbaz17/project-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/shahbaz17/project-rust/Cargo.toml
[INFO] started frobbing shahbaz17/project-rust
[INFO] finished frobbing shahbaz17/project-rust
[INFO] frobbed toml for shahbaz17/project-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shahbaz17/project-rust/Cargo.toml
[INFO] crate shahbaz17/project-rust 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 shahbaz17/project-rust 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/shahbaz17/project-rust:/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] d24a73ebee87c5b510747d7b42530bc8281bfcce01545dbdc5d30c596ba7a041
[INFO] running `"docker" "start" "-a" "d24a73ebee87c5b510747d7b42530bc8281bfcce01545dbdc5d30c596ba7a041"`
[INFO] [stderr]    Compiling project-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "d24a73ebee87c5b510747d7b42530bc8281bfcce01545dbdc5d30c596ba7a041"`
[INFO] running `"docker" "rm" "-f" "d24a73ebee87c5b510747d7b42530bc8281bfcce01545dbdc5d30c596ba7a041"`
[INFO] [stdout] d24a73ebee87c5b510747d7b42530bc8281bfcce01545dbdc5d30c596ba7a041
[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/shahbaz17/project-rust:/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] 2e8545f3aaafe8ede939a4e6212001b3e2f37b094437769149c8438cf7d45362
[INFO] running `"docker" "start" "-a" "2e8545f3aaafe8ede939a4e6212001b3e2f37b094437769149c8438cf7d45362"`
[INFO] [stderr]    Compiling project-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "2e8545f3aaafe8ede939a4e6212001b3e2f37b094437769149c8438cf7d45362"`
[INFO] running `"docker" "rm" "-f" "2e8545f3aaafe8ede939a4e6212001b3e2f37b094437769149c8438cf7d45362"`
[INFO] [stdout] 2e8545f3aaafe8ede939a4e6212001b3e2f37b094437769149c8438cf7d45362
[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/shahbaz17/project-rust:/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] efb63076c967ed6a92982a13ff4a83de1aeba7b8c96c7583ea7ae51bd139f038
[INFO] running `"docker" "start" "-a" "efb63076c967ed6a92982a13ff4a83de1aeba7b8c96c7583ea7ae51bd139f038"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/project_rust-fc4c40c65c8f840c
[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" "efb63076c967ed6a92982a13ff4a83de1aeba7b8c96c7583ea7ae51bd139f038"`
[INFO] running `"docker" "rm" "-f" "efb63076c967ed6a92982a13ff4a83de1aeba7b8c96c7583ea7ae51bd139f038"`
[INFO] [stdout] efb63076c967ed6a92982a13ff4a83de1aeba7b8c96c7583ea7ae51bd139f038