[INFO] updating cached repository justanotherdot/buildkite_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/justanotherdot/buildkite_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/justanotherdot/buildkite_test" "work/ex/beta-1.38-1/sources/1.37.0/gh/justanotherdot/buildkite_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/justanotherdot/buildkite_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/justanotherdot/buildkite_test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/justanotherdot/buildkite_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/justanotherdot/buildkite_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79630971043b5e42818cf15ae019669e797b235a
[INFO] sha for GitHub repo justanotherdot/buildkite_test: 79630971043b5e42818cf15ae019669e797b235a
[INFO] validating manifest of justanotherdot/buildkite_test 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 justanotherdot/buildkite_test 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 justanotherdot/buildkite_test
[INFO] finished frobbing justanotherdot/buildkite_test
[INFO] frobbed toml for justanotherdot/buildkite_test written to work/ex/beta-1.38-1/sources/1.37.0/gh/justanotherdot/buildkite_test/Cargo.toml
[INFO] started frobbing justanotherdot/buildkite_test
[INFO] finished frobbing justanotherdot/buildkite_test
[INFO] frobbed toml for justanotherdot/buildkite_test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/justanotherdot/buildkite_test/Cargo.toml
[INFO] crate justanotherdot/buildkite_test 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 justanotherdot/buildkite_test 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/justanotherdot/buildkite_test:/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] ed729f7f3e544660a352a1d5f3495450092e2eb94acf495a512d12e1ddd2ed6f
[INFO] running `"docker" "start" "-a" "ed729f7f3e544660a352a1d5f3495450092e2eb94acf495a512d12e1ddd2ed6f"`
[INFO] [stderr]    Compiling buildkite_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "ed729f7f3e544660a352a1d5f3495450092e2eb94acf495a512d12e1ddd2ed6f"`
[INFO] running `"docker" "rm" "-f" "ed729f7f3e544660a352a1d5f3495450092e2eb94acf495a512d12e1ddd2ed6f"`
[INFO] [stdout] ed729f7f3e544660a352a1d5f3495450092e2eb94acf495a512d12e1ddd2ed6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/justanotherdot/buildkite_test:/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] cf53717410eb61c7569ae4b22d4beef4807b2e7841fa4688055c410f8ce6edeb
[INFO] running `"docker" "start" "-a" "cf53717410eb61c7569ae4b22d4beef4807b2e7841fa4688055c410f8ce6edeb"`
[INFO] [stderr]    Compiling buildkite_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "cf53717410eb61c7569ae4b22d4beef4807b2e7841fa4688055c410f8ce6edeb"`
[INFO] running `"docker" "rm" "-f" "cf53717410eb61c7569ae4b22d4beef4807b2e7841fa4688055c410f8ce6edeb"`
[INFO] [stdout] cf53717410eb61c7569ae4b22d4beef4807b2e7841fa4688055c410f8ce6edeb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/justanotherdot/buildkite_test:/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] 7b08cb0ad3437051c1cd707f2525c6ac71305e44d10a3163ebc9b9d25db1f265
[INFO] running `"docker" "start" "-a" "7b08cb0ad3437051c1cd707f2525c6ac71305e44d10a3163ebc9b9d25db1f265"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buildkite_test-efadc315b9407358
[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" "7b08cb0ad3437051c1cd707f2525c6ac71305e44d10a3163ebc9b9d25db1f265"`
[INFO] running `"docker" "rm" "-f" "7b08cb0ad3437051c1cd707f2525c6ac71305e44d10a3163ebc9b9d25db1f265"`
[INFO] [stdout] 7b08cb0ad3437051c1cd707f2525c6ac71305e44d10a3163ebc9b9d25db1f265