[INFO] updating cached repository walfie/rust-musl-docker-example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/walfie/rust-musl-docker-example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/walfie/rust-musl-docker-example" "work/ex/beta-1.38-1/sources/1.37.0/gh/walfie/rust-musl-docker-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/walfie/rust-musl-docker-example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/walfie/rust-musl-docker-example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/walfie/rust-musl-docker-example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/walfie/rust-musl-docker-example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8617abf3fd56f526f06be79f9975a08f3d660ef
[INFO] sha for GitHub repo walfie/rust-musl-docker-example: a8617abf3fd56f526f06be79f9975a08f3d660ef
[INFO] validating manifest of walfie/rust-musl-docker-example 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 walfie/rust-musl-docker-example 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 walfie/rust-musl-docker-example
[INFO] finished frobbing walfie/rust-musl-docker-example
[INFO] frobbed toml for walfie/rust-musl-docker-example written to work/ex/beta-1.38-1/sources/1.37.0/gh/walfie/rust-musl-docker-example/Cargo.toml
[INFO] started frobbing walfie/rust-musl-docker-example
[INFO] finished frobbing walfie/rust-musl-docker-example
[INFO] frobbed toml for walfie/rust-musl-docker-example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/walfie/rust-musl-docker-example/Cargo.toml
[INFO] crate walfie/rust-musl-docker-example 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 walfie/rust-musl-docker-example 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/walfie/rust-musl-docker-example:/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] 13b88690caec4a352430c29cded4f3d1b24ed89b70aae1e724c524d5edd2c587
[INFO] running `"docker" "start" "-a" "13b88690caec4a352430c29cded4f3d1b24ed89b70aae1e724c524d5edd2c587"`
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling openssl-sys v0.9.32
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.1
[INFO] [stderr]    Compiling http v0.1.5
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling tokio-threadpool v0.1.3
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling tokio-fs v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.6
[INFO] [stderr]    Compiling h2 v0.1.9
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling hyper v0.12.0
[INFO] [stderr]    Compiling hyper-tls v0.2.0
[INFO] [stderr]    Compiling rust-musl-docker-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.87s
[INFO] running `"docker" "inspect" "13b88690caec4a352430c29cded4f3d1b24ed89b70aae1e724c524d5edd2c587"`
[INFO] running `"docker" "rm" "-f" "13b88690caec4a352430c29cded4f3d1b24ed89b70aae1e724c524d5edd2c587"`
[INFO] [stdout] 13b88690caec4a352430c29cded4f3d1b24ed89b70aae1e724c524d5edd2c587
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/walfie/rust-musl-docker-example:/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] 2db5b69d3ddd4031c9fb1ecbfcc7e21a0bcc266d273bd3f2397087e9f5e0f6d2
[INFO] running `"docker" "start" "-a" "2db5b69d3ddd4031c9fb1ecbfcc7e21a0bcc266d273bd3f2397087e9f5e0f6d2"`
[INFO] [stderr]    Compiling rust-musl-docker-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "2db5b69d3ddd4031c9fb1ecbfcc7e21a0bcc266d273bd3f2397087e9f5e0f6d2"`
[INFO] running `"docker" "rm" "-f" "2db5b69d3ddd4031c9fb1ecbfcc7e21a0bcc266d273bd3f2397087e9f5e0f6d2"`
[INFO] [stdout] 2db5b69d3ddd4031c9fb1ecbfcc7e21a0bcc266d273bd3f2397087e9f5e0f6d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/walfie/rust-musl-docker-example:/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] 76df72a62d64070b318b35014e1f41f7b6fcf4f0a60c97a82cc47ab5067879ef
[INFO] running `"docker" "start" "-a" "76df72a62d64070b318b35014e1f41f7b6fcf4f0a60c97a82cc47ab5067879ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_musl_docker_example-39ae18d9c121b3de
[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" "76df72a62d64070b318b35014e1f41f7b6fcf4f0a60c97a82cc47ab5067879ef"`
[INFO] running `"docker" "rm" "-f" "76df72a62d64070b318b35014e1f41f7b6fcf4f0a60c97a82cc47ab5067879ef"`
[INFO] [stdout] 76df72a62d64070b318b35014e1f41f7b6fcf4f0a60c97a82cc47ab5067879ef