[INFO] updating cached repository Felinchen/rust_sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Felinchen/rust_sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Felinchen/rust_sandbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/Felinchen/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Felinchen/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Felinchen/rust_sandbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Felinchen/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Felinchen/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0cf87e5df9bff52b1298f6f472de3fa600082241
[INFO] sha for GitHub repo Felinchen/rust_sandbox: 0cf87e5df9bff52b1298f6f472de3fa600082241
[INFO] validating manifest of Felinchen/rust_sandbox 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 Felinchen/rust_sandbox 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 Felinchen/rust_sandbox
[INFO] finished frobbing Felinchen/rust_sandbox
[INFO] frobbed toml for Felinchen/rust_sandbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/Felinchen/rust_sandbox/Cargo.toml
[INFO] started frobbing Felinchen/rust_sandbox
[INFO] finished frobbing Felinchen/rust_sandbox
[INFO] frobbed toml for Felinchen/rust_sandbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Felinchen/rust_sandbox/Cargo.toml
[INFO] crate Felinchen/rust_sandbox 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 Felinchen/rust_sandbox against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Felinchen/rust_sandbox:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f7d8c00d256731c66174758df2067c7a968aef5f34cc13823d40539437d3c125
[INFO] running `"docker" "start" "-a" "f7d8c00d256731c66174758df2067c7a968aef5f34cc13823d40539437d3c125"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "f7d8c00d256731c66174758df2067c7a968aef5f34cc13823d40539437d3c125"`
[INFO] running `"docker" "rm" "-f" "f7d8c00d256731c66174758df2067c7a968aef5f34cc13823d40539437d3c125"`
[INFO] [stdout] f7d8c00d256731c66174758df2067c7a968aef5f34cc13823d40539437d3c125
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Felinchen/rust_sandbox:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 95adeb43ac1dd50fede0f83b044e96bf4753311163e61ddcf179e714759d6fbb
[INFO] running `"docker" "start" "-a" "95adeb43ac1dd50fede0f83b044e96bf4753311163e61ddcf179e714759d6fbb"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "95adeb43ac1dd50fede0f83b044e96bf4753311163e61ddcf179e714759d6fbb"`
[INFO] running `"docker" "rm" "-f" "95adeb43ac1dd50fede0f83b044e96bf4753311163e61ddcf179e714759d6fbb"`
[INFO] [stdout] 95adeb43ac1dd50fede0f83b044e96bf4753311163e61ddcf179e714759d6fbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Felinchen/rust_sandbox:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 120fc6566bd515f8f3dea60c3f84466f154f676e243820b31fe191efc6bd75e9
[INFO] running `"docker" "start" "-a" "120fc6566bd515f8f3dea60c3f84466f154f676e243820b31fe191efc6bd75e9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_sandbox-b5ee8e490cd43121
[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" "120fc6566bd515f8f3dea60c3f84466f154f676e243820b31fe191efc6bd75e9"`
[INFO] running `"docker" "rm" "-f" "120fc6566bd515f8f3dea60c3f84466f154f676e243820b31fe191efc6bd75e9"`
[INFO] [stdout] 120fc6566bd515f8f3dea60c3f84466f154f676e243820b31fe191efc6bd75e9