[INFO] updating cached repository gdesjonqueres/rust-iron-gcd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gdesjonqueres/rust-iron-gcd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gdesjonqueres/rust-iron-gcd" "work/ex/beta-1.38-1/sources/1.37.0/gh/gdesjonqueres/rust-iron-gcd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gdesjonqueres/rust-iron-gcd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gdesjonqueres/rust-iron-gcd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gdesjonqueres/rust-iron-gcd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gdesjonqueres/rust-iron-gcd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35f7ec15810656a648287b23004d771d86f5ee19
[INFO] sha for GitHub repo gdesjonqueres/rust-iron-gcd: 35f7ec15810656a648287b23004d771d86f5ee19
[INFO] validating manifest of gdesjonqueres/rust-iron-gcd 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 gdesjonqueres/rust-iron-gcd 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 gdesjonqueres/rust-iron-gcd
[INFO] finished frobbing gdesjonqueres/rust-iron-gcd
[INFO] frobbed toml for gdesjonqueres/rust-iron-gcd written to work/ex/beta-1.38-1/sources/1.37.0/gh/gdesjonqueres/rust-iron-gcd/Cargo.toml
[INFO] started frobbing gdesjonqueres/rust-iron-gcd
[INFO] finished frobbing gdesjonqueres/rust-iron-gcd
[INFO] frobbed toml for gdesjonqueres/rust-iron-gcd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gdesjonqueres/rust-iron-gcd/Cargo.toml
[INFO] crate gdesjonqueres/rust-iron-gcd 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 gdesjonqueres/rust-iron-gcd 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gdesjonqueres/rust-iron-gcd:/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] 281f1dc2ac8436acd0d0d5dcd0962f487bcc22ce42cc44911c6fb230e7eddbbf
[INFO] running `"docker" "start" "-a" "281f1dc2ac8436acd0d0d5dcd0962f487bcc22ce42cc44911c6fb230e7eddbbf"`
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling persistent v0.3.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling bodyparser v0.5.0
[INFO] [stderr]    Compiling urlencoded v0.5.0
[INFO] [stderr]    Compiling iron-gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `"docker" "inspect" "281f1dc2ac8436acd0d0d5dcd0962f487bcc22ce42cc44911c6fb230e7eddbbf"`
[INFO] running `"docker" "rm" "-f" "281f1dc2ac8436acd0d0d5dcd0962f487bcc22ce42cc44911c6fb230e7eddbbf"`
[INFO] [stdout] 281f1dc2ac8436acd0d0d5dcd0962f487bcc22ce42cc44911c6fb230e7eddbbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gdesjonqueres/rust-iron-gcd:/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] baa58534866a01a2114c27e2ae3365dc30767f9cdca6deeba1e0e8ab2d528013
[INFO] running `"docker" "start" "-a" "baa58534866a01a2114c27e2ae3365dc30767f9cdca6deeba1e0e8ab2d528013"`
[INFO] [stderr]    Compiling iron-gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "baa58534866a01a2114c27e2ae3365dc30767f9cdca6deeba1e0e8ab2d528013"`
[INFO] running `"docker" "rm" "-f" "baa58534866a01a2114c27e2ae3365dc30767f9cdca6deeba1e0e8ab2d528013"`
[INFO] [stdout] baa58534866a01a2114c27e2ae3365dc30767f9cdca6deeba1e0e8ab2d528013
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/gdesjonqueres/rust-iron-gcd:/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] 21b910a8dd3a74620d48e81975d127eafdb5f50f0553c3534fbc97ea62bd4ddc
[INFO] running `"docker" "start" "-a" "21b910a8dd3a74620d48e81975d127eafdb5f50f0553c3534fbc97ea62bd4ddc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron_gcd-f091221343a80f81
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "21b910a8dd3a74620d48e81975d127eafdb5f50f0553c3534fbc97ea62bd4ddc"`
[INFO] running `"docker" "rm" "-f" "21b910a8dd3a74620d48e81975d127eafdb5f50f0553c3534fbc97ea62bd4ddc"`
[INFO] [stdout] 21b910a8dd3a74620d48e81975d127eafdb5f50f0553c3534fbc97ea62bd4ddc