[INFO] cloning repository jculverhouse/monkeyc
[INFO] running `"git" "clone" "--bare" "git://github.com/jculverhouse/monkeyc.git" "work/cache/sources/gh/jculverhouse/monkeyc"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jculverhouse/monkeyc'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jculverhouse/monkeyc" "work/ex/beta-1.37-6/sources/1.36.0/gh/jculverhouse/monkeyc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jculverhouse/monkeyc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jculverhouse/monkeyc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jculverhouse/monkeyc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jculverhouse/monkeyc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 566ca01ac9f27bb84dc5079d16f0de8a42fddc92
[INFO] sha for GitHub repo jculverhouse/monkeyc: 566ca01ac9f27bb84dc5079d16f0de8a42fddc92
[INFO] validating manifest of jculverhouse/monkeyc on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jculverhouse/monkeyc on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jculverhouse/monkeyc
[INFO] finished frobbing jculverhouse/monkeyc
[INFO] frobbed toml for jculverhouse/monkeyc written to work/ex/beta-1.37-6/sources/1.36.0/gh/jculverhouse/monkeyc/Cargo.toml
[INFO] started frobbing jculverhouse/monkeyc
[INFO] finished frobbing jculverhouse/monkeyc
[INFO] frobbed toml for jculverhouse/monkeyc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jculverhouse/monkeyc/Cargo.toml
[INFO] crate jculverhouse/monkeyc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jculverhouse/monkeyc against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jculverhouse/monkeyc:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 148b675cf3d7b288f3f54fb9f88570c814ee33c5c3198f0946acbaa71905f003
[INFO] running `"docker" "start" "-a" "148b675cf3d7b288f3f54fb9f88570c814ee33c5c3198f0946acbaa71905f003"`
[INFO] [stderr]    Compiling monkeyc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "148b675cf3d7b288f3f54fb9f88570c814ee33c5c3198f0946acbaa71905f003"`
[INFO] running `"docker" "rm" "-f" "148b675cf3d7b288f3f54fb9f88570c814ee33c5c3198f0946acbaa71905f003"`
[INFO] [stdout] 148b675cf3d7b288f3f54fb9f88570c814ee33c5c3198f0946acbaa71905f003
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jculverhouse/monkeyc:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] db3fd2a9d67ab0692fb88a4c5c00a838d7fdc2939dfcce89e00a02b1f75f5f64
[INFO] running `"docker" "start" "-a" "db3fd2a9d67ab0692fb88a4c5c00a838d7fdc2939dfcce89e00a02b1f75f5f64"`
[INFO] [stderr]    Compiling monkeyc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "db3fd2a9d67ab0692fb88a4c5c00a838d7fdc2939dfcce89e00a02b1f75f5f64"`
[INFO] running `"docker" "rm" "-f" "db3fd2a9d67ab0692fb88a4c5c00a838d7fdc2939dfcce89e00a02b1f75f5f64"`
[INFO] [stdout] db3fd2a9d67ab0692fb88a4c5c00a838d7fdc2939dfcce89e00a02b1f75f5f64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jculverhouse/monkeyc:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2e7e8edc35cfbf8135c4ebafb8b50942576b4e9355baa00ff6432c6e5f63efde
[INFO] running `"docker" "start" "-a" "2e7e8edc35cfbf8135c4ebafb8b50942576b4e9355baa00ff6432c6e5f63efde"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monkeyc-d908dd62beb58676
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lexer::is_letter_test ... ok
[INFO] [stdout] test token::lookup_ident_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monkeyc-69d4783cd6403c54
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lexer::is_letter_test ... ok
[INFO] [stdout] test token::lookup_ident_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monkeyc
[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" "2e7e8edc35cfbf8135c4ebafb8b50942576b4e9355baa00ff6432c6e5f63efde"`
[INFO] running `"docker" "rm" "-f" "2e7e8edc35cfbf8135c4ebafb8b50942576b4e9355baa00ff6432c6e5f63efde"`
[INFO] [stdout] 2e7e8edc35cfbf8135c4ebafb8b50942576b4e9355baa00ff6432c6e5f63efde