[INFO] updating cached repository matthin/dumb_language
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthin/dumb_language
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthin/dumb_language" "work/ex/beta-1.38-1/sources/1.37.0/gh/matthin/dumb_language"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matthin/dumb_language'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthin/dumb_language" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/dumb_language"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/dumb_language'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd4a10570c07a812bfe7e85999fbc50d87326cce
[INFO] sha for GitHub repo matthin/dumb_language: fd4a10570c07a812bfe7e85999fbc50d87326cce
[INFO] validating manifest of matthin/dumb_language 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 matthin/dumb_language 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 matthin/dumb_language
[INFO] finished frobbing matthin/dumb_language
[INFO] frobbed toml for matthin/dumb_language written to work/ex/beta-1.38-1/sources/1.37.0/gh/matthin/dumb_language/Cargo.toml
[INFO] started frobbing matthin/dumb_language
[INFO] finished frobbing matthin/dumb_language
[INFO] frobbed toml for matthin/dumb_language written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthin/dumb_language/Cargo.toml
[INFO] crate matthin/dumb_language 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 matthin/dumb_language 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-1/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/matthin/dumb_language:/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] d8d0690bc67596910d8b1d09755dff5a160fb5048efba64aa18d0dd02f145ee5
[INFO] running `"docker" "start" "-a" "d8d0690bc67596910d8b1d09755dff5a160fb5048efba64aa18d0dd02f145ee5"`
[INFO] [stderr]    Compiling dumb_language v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "d8d0690bc67596910d8b1d09755dff5a160fb5048efba64aa18d0dd02f145ee5"`
[INFO] running `"docker" "rm" "-f" "d8d0690bc67596910d8b1d09755dff5a160fb5048efba64aa18d0dd02f145ee5"`
[INFO] [stdout] d8d0690bc67596910d8b1d09755dff5a160fb5048efba64aa18d0dd02f145ee5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/matthin/dumb_language:/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] 67f114b6fa0093bd18fc8230dbd2b7c64e298d1e0dcc1c2cfefa5c70415efeff
[INFO] running `"docker" "start" "-a" "67f114b6fa0093bd18fc8230dbd2b7c64e298d1e0dcc1c2cfefa5c70415efeff"`
[INFO] [stderr]    Compiling dumb_language v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "67f114b6fa0093bd18fc8230dbd2b7c64e298d1e0dcc1c2cfefa5c70415efeff"`
[INFO] running `"docker" "rm" "-f" "67f114b6fa0093bd18fc8230dbd2b7c64e298d1e0dcc1c2cfefa5c70415efeff"`
[INFO] [stdout] 67f114b6fa0093bd18fc8230dbd2b7c64e298d1e0dcc1c2cfefa5c70415efeff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/matthin/dumb_language:/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] 97e9bd76061c0b31d63badb592c0bbc59ab8f546de7aa781828ac01c7e700410
[INFO] running `"docker" "start" "-a" "97e9bd76061c0b31d63badb592c0bbc59ab8f546de7aa781828ac01c7e700410"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dumb_language-d31330d6e432e660
[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" "97e9bd76061c0b31d63badb592c0bbc59ab8f546de7aa781828ac01c7e700410"`
[INFO] running `"docker" "rm" "-f" "97e9bd76061c0b31d63badb592c0bbc59ab8f546de7aa781828ac01c7e700410"`
[INFO] [stdout] 97e9bd76061c0b31d63badb592c0bbc59ab8f546de7aa781828ac01c7e700410