[INFO] updating cached repository resin-io-playground/resin-blinkt-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/resin-io-playground/resin-blinkt-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/resin-io-playground/resin-blinkt-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/resin-io-playground/resin-blinkt-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/resin-io-playground/resin-blinkt-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/resin-io-playground/resin-blinkt-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/resin-io-playground/resin-blinkt-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/resin-io-playground/resin-blinkt-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6f3af4ce1c0c600e61f8b9df17a33ccd1c153d9d
[INFO] sha for GitHub repo resin-io-playground/resin-blinkt-rust: 6f3af4ce1c0c600e61f8b9df17a33ccd1c153d9d
[INFO] validating manifest of resin-io-playground/resin-blinkt-rust 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 resin-io-playground/resin-blinkt-rust 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 resin-io-playground/resin-blinkt-rust
[INFO] finished frobbing resin-io-playground/resin-blinkt-rust
[INFO] frobbed toml for resin-io-playground/resin-blinkt-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/resin-io-playground/resin-blinkt-rust/Cargo.toml
[INFO] started frobbing resin-io-playground/resin-blinkt-rust
[INFO] finished frobbing resin-io-playground/resin-blinkt-rust
[INFO] frobbed toml for resin-io-playground/resin-blinkt-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/resin-io-playground/resin-blinkt-rust/Cargo.toml
[INFO] crate resin-io-playground/resin-blinkt-rust 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 resin-io-playground/resin-blinkt-rust 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/resin-io-playground/resin-blinkt-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c5e88385ad68508309b34728bd2eb892e001d4c274c2fe2cac964ec2d5dd61d5
[INFO] running `"docker" "start" "-a" "c5e88385ad68508309b34728bd2eb892e001d4c274c2fe2cac964ec2d5dd61d5"`
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling blinkt v0.1.1
[INFO] [stderr]    Compiling blinktdemo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "c5e88385ad68508309b34728bd2eb892e001d4c274c2fe2cac964ec2d5dd61d5"`
[INFO] running `"docker" "rm" "-f" "c5e88385ad68508309b34728bd2eb892e001d4c274c2fe2cac964ec2d5dd61d5"`
[INFO] [stdout] c5e88385ad68508309b34728bd2eb892e001d4c274c2fe2cac964ec2d5dd61d5
[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/resin-io-playground/resin-blinkt-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 21dca42b5542a5a0841dcb70bd9f40322ebc1cc9894ad05b94241ff0878ff926
[INFO] running `"docker" "start" "-a" "21dca42b5542a5a0841dcb70bd9f40322ebc1cc9894ad05b94241ff0878ff926"`
[INFO] [stderr]    Compiling blinktdemo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "21dca42b5542a5a0841dcb70bd9f40322ebc1cc9894ad05b94241ff0878ff926"`
[INFO] running `"docker" "rm" "-f" "21dca42b5542a5a0841dcb70bd9f40322ebc1cc9894ad05b94241ff0878ff926"`
[INFO] [stdout] 21dca42b5542a5a0841dcb70bd9f40322ebc1cc9894ad05b94241ff0878ff926
[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/resin-io-playground/resin-blinkt-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8c78276443005efef8725eea922b70ade95ad9bc76cf947ecdfeb11cc339bc8d
[INFO] running `"docker" "start" "-a" "8c78276443005efef8725eea922b70ade95ad9bc76cf947ecdfeb11cc339bc8d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blinktdemo-bb2fddb3c6300dd9
[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" "8c78276443005efef8725eea922b70ade95ad9bc76cf947ecdfeb11cc339bc8d"`
[INFO] running `"docker" "rm" "-f" "8c78276443005efef8725eea922b70ade95ad9bc76cf947ecdfeb11cc339bc8d"`
[INFO] [stdout] 8c78276443005efef8725eea922b70ade95ad9bc76cf947ecdfeb11cc339bc8d