[INFO] updating cached repository lagenorhynque/rusttest
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lagenorhynque/rusttest
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lagenorhynque/rusttest" "work/ex/beta-1.38-1/sources/1.37.0/gh/lagenorhynque/rusttest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lagenorhynque/rusttest'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lagenorhynque/rusttest" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lagenorhynque/rusttest"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lagenorhynque/rusttest'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52519a137289e8fa229b05e0eaf52598fa37c378
[INFO] sha for GitHub repo lagenorhynque/rusttest: 52519a137289e8fa229b05e0eaf52598fa37c378
[INFO] validating manifest of lagenorhynque/rusttest 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 lagenorhynque/rusttest 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 lagenorhynque/rusttest
[INFO] finished frobbing lagenorhynque/rusttest
[INFO] frobbed toml for lagenorhynque/rusttest written to work/ex/beta-1.38-1/sources/1.37.0/gh/lagenorhynque/rusttest/Cargo.toml
[INFO] started frobbing lagenorhynque/rusttest
[INFO] finished frobbing lagenorhynque/rusttest
[INFO] frobbed toml for lagenorhynque/rusttest written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lagenorhynque/rusttest/Cargo.toml
[INFO] crate lagenorhynque/rusttest 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lagenorhynque/rusttest against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lagenorhynque/rusttest:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] ed5aa7a4d680ca24c2cf0df89cd5512e2a6b1aeee0a6331f5da1ea69033aade4
[INFO] running `"docker" "start" "-a" "ed5aa7a4d680ca24c2cf0df89cd5512e2a6b1aeee0a6331f5da1ea69033aade4"`
[INFO] [stderr]    Compiling rusttest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "ed5aa7a4d680ca24c2cf0df89cd5512e2a6b1aeee0a6331f5da1ea69033aade4"`
[INFO] running `"docker" "rm" "-f" "ed5aa7a4d680ca24c2cf0df89cd5512e2a6b1aeee0a6331f5da1ea69033aade4"`
[INFO] [stdout] ed5aa7a4d680ca24c2cf0df89cd5512e2a6b1aeee0a6331f5da1ea69033aade4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lagenorhynque/rusttest:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1a5ce07cbccf370336b1df008e743b6a010676463708e8b3bbb235cd0278e408
[INFO] running `"docker" "start" "-a" "1a5ce07cbccf370336b1df008e743b6a010676463708e8b3bbb235cd0278e408"`
[INFO] [stderr]    Compiling rusttest v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "1a5ce07cbccf370336b1df008e743b6a010676463708e8b3bbb235cd0278e408"`
[INFO] running `"docker" "rm" "-f" "1a5ce07cbccf370336b1df008e743b6a010676463708e8b3bbb235cd0278e408"`
[INFO] [stdout] 1a5ce07cbccf370336b1df008e743b6a010676463708e8b3bbb235cd0278e408
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lagenorhynque/rusttest:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 42e48e904e8f1a8716b25e3c75abba0e991837ef39ca13063f821c8d1e997a8d
[INFO] running `"docker" "start" "-a" "42e48e904e8f1a8716b25e3c75abba0e991837ef39ca13063f821c8d1e997a8d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusttest-3aa382a884466947
[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" "42e48e904e8f1a8716b25e3c75abba0e991837ef39ca13063f821c8d1e997a8d"`
[INFO] running `"docker" "rm" "-f" "42e48e904e8f1a8716b25e3c75abba0e991837ef39ca13063f821c8d1e997a8d"`
[INFO] [stdout] 42e48e904e8f1a8716b25e3c75abba0e991837ef39ca13063f821c8d1e997a8d