[INFO] updating cached repository h4runbaba/rust-sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/h4runbaba/rust-sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/h4runbaba/rust-sandbox" "work/ex/beta-1.38-1/sources/1.37.0/gh/h4runbaba/rust-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/h4runbaba/rust-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/h4runbaba/rust-sandbox" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h4runbaba/rust-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h4runbaba/rust-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3be74d9b8ce70d1b19108c8539477a278813a71f
[INFO] sha for GitHub repo h4runbaba/rust-sandbox: 3be74d9b8ce70d1b19108c8539477a278813a71f
[INFO] validating manifest of h4runbaba/rust-sandbox 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 h4runbaba/rust-sandbox 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 h4runbaba/rust-sandbox
[INFO] finished frobbing h4runbaba/rust-sandbox
[INFO] frobbed toml for h4runbaba/rust-sandbox written to work/ex/beta-1.38-1/sources/1.37.0/gh/h4runbaba/rust-sandbox/Cargo.toml
[INFO] started frobbing h4runbaba/rust-sandbox
[INFO] finished frobbing h4runbaba/rust-sandbox
[INFO] frobbed toml for h4runbaba/rust-sandbox written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/h4runbaba/rust-sandbox/Cargo.toml
[INFO] crate h4runbaba/rust-sandbox 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 h4runbaba/rust-sandbox 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h4runbaba/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4794b0cf73349a455589066717fec630ab6b43a7825cf4b790a56ddfd9038269
[INFO] running `"docker" "start" "-a" "4794b0cf73349a455589066717fec630ab6b43a7825cf4b790a56ddfd9038269"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "4794b0cf73349a455589066717fec630ab6b43a7825cf4b790a56ddfd9038269"`
[INFO] running `"docker" "rm" "-f" "4794b0cf73349a455589066717fec630ab6b43a7825cf4b790a56ddfd9038269"`
[INFO] [stdout] 4794b0cf73349a455589066717fec630ab6b43a7825cf4b790a56ddfd9038269
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h4runbaba/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 46f51fad15e636c2863004cb153dc92fdc2b49f9851010bd62fc97e2a28dda2b
[INFO] running `"docker" "start" "-a" "46f51fad15e636c2863004cb153dc92fdc2b49f9851010bd62fc97e2a28dda2b"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "46f51fad15e636c2863004cb153dc92fdc2b49f9851010bd62fc97e2a28dda2b"`
[INFO] running `"docker" "rm" "-f" "46f51fad15e636c2863004cb153dc92fdc2b49f9851010bd62fc97e2a28dda2b"`
[INFO] [stdout] 46f51fad15e636c2863004cb153dc92fdc2b49f9851010bd62fc97e2a28dda2b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/h4runbaba/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 146c0b4f612226c89baaa309a79972014e8bf9f3e47e53409eab5f55920c824b
[INFO] running `"docker" "start" "-a" "146c0b4f612226c89baaa309a79972014e8bf9f3e47e53409eab5f55920c824b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_sandbox-ac9c8ea116fff665
[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" "146c0b4f612226c89baaa309a79972014e8bf9f3e47e53409eab5f55920c824b"`
[INFO] running `"docker" "rm" "-f" "146c0b4f612226c89baaa309a79972014e8bf9f3e47e53409eab5f55920c824b"`
[INFO] [stdout] 146c0b4f612226c89baaa309a79972014e8bf9f3e47e53409eab5f55920c824b