[INFO] updating cached repository mayhewj/lox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mayhewj/lox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mayhewj/lox" "work/ex/beta-1.37-6/sources/1.36.0/gh/mayhewj/lox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mayhewj/lox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mayhewj/lox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mayhewj/lox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mayhewj/lox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffc764b5f35e40a67ddf92072826a6e9d9d40f1b
[INFO] sha for GitHub repo mayhewj/lox: ffc764b5f35e40a67ddf92072826a6e9d9d40f1b
[INFO] validating manifest of mayhewj/lox 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 mayhewj/lox 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 mayhewj/lox
[INFO] finished frobbing mayhewj/lox
[INFO] frobbed toml for mayhewj/lox written to work/ex/beta-1.37-6/sources/1.36.0/gh/mayhewj/lox/Cargo.toml
[INFO] started frobbing mayhewj/lox
[INFO] finished frobbing mayhewj/lox
[INFO] frobbed toml for mayhewj/lox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mayhewj/lox/Cargo.toml
[INFO] crate mayhewj/lox 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 mayhewj/lox against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mayhewj/lox:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d727116df6a2020dbd6aa7264520fc4d95d855864cef3b3f6a21754b465cfa0e
[INFO] running `"docker" "start" "-a" "d727116df6a2020dbd6aa7264520fc4d95d855864cef3b3f6a21754b465cfa0e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling termcolor v0.3.3
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling env_logger v0.5.2
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling lox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.33s
[INFO] running `"docker" "inspect" "d727116df6a2020dbd6aa7264520fc4d95d855864cef3b3f6a21754b465cfa0e"`
[INFO] running `"docker" "rm" "-f" "d727116df6a2020dbd6aa7264520fc4d95d855864cef3b3f6a21754b465cfa0e"`
[INFO] [stdout] d727116df6a2020dbd6aa7264520fc4d95d855864cef3b3f6a21754b465cfa0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mayhewj/lox:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1c4035cb89bf6fe1ab34f28b3be46936cce12fac23c8f3813a97f0281a2fefd8
[INFO] running `"docker" "start" "-a" "1c4035cb89bf6fe1ab34f28b3be46936cce12fac23c8f3813a97f0281a2fefd8"`
[INFO] [stderr]    Compiling lox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "1c4035cb89bf6fe1ab34f28b3be46936cce12fac23c8f3813a97f0281a2fefd8"`
[INFO] running `"docker" "rm" "-f" "1c4035cb89bf6fe1ab34f28b3be46936cce12fac23c8f3813a97f0281a2fefd8"`
[INFO] [stdout] 1c4035cb89bf6fe1ab34f28b3be46936cce12fac23c8f3813a97f0281a2fefd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mayhewj/lox:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b08b127b1687ec3bc4f72893f88a57e073b809edf5e80648dff3c6daeed3fed6
[INFO] running `"docker" "start" "-a" "b08b127b1687ec3bc4f72893f88a57e073b809edf5e80648dff3c6daeed3fed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lox-d6fdfd63f24d0f41
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test scanner::tests::number ... ok
[INFO] [stdout] test scanner::tests::identifier ... ok
[INFO] [stdout] test scanner::tests::print ... ok
[INFO] [stdout] test scanner::tests::conditional ... ok
[INFO] [stdout] test scanner::tests::string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b08b127b1687ec3bc4f72893f88a57e073b809edf5e80648dff3c6daeed3fed6"`
[INFO] running `"docker" "rm" "-f" "b08b127b1687ec3bc4f72893f88a57e073b809edf5e80648dff3c6daeed3fed6"`
[INFO] [stdout] b08b127b1687ec3bc4f72893f88a57e073b809edf5e80648dff3c6daeed3fed6