[INFO] updating cached repository scruffystuffs/bf-interpreter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/scruffystuffs/bf-interpreter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/scruffystuffs/bf-interpreter" "work/ex/beta-1.38-1/sources/1.37.0/gh/scruffystuffs/bf-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scruffystuffs/bf-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/scruffystuffs/bf-interpreter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scruffystuffs/bf-interpreter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scruffystuffs/bf-interpreter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06a3313708b62a0bacbfd3598f57462d761ea2ff
[INFO] sha for GitHub repo scruffystuffs/bf-interpreter: 06a3313708b62a0bacbfd3598f57462d761ea2ff
[INFO] validating manifest of scruffystuffs/bf-interpreter 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 scruffystuffs/bf-interpreter 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 scruffystuffs/bf-interpreter
[INFO] finished frobbing scruffystuffs/bf-interpreter
[INFO] frobbed toml for scruffystuffs/bf-interpreter written to work/ex/beta-1.38-1/sources/1.37.0/gh/scruffystuffs/bf-interpreter/Cargo.toml
[INFO] started frobbing scruffystuffs/bf-interpreter
[INFO] finished frobbing scruffystuffs/bf-interpreter
[INFO] frobbed toml for scruffystuffs/bf-interpreter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scruffystuffs/bf-interpreter/Cargo.toml
[INFO] crate scruffystuffs/bf-interpreter 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 scruffystuffs/bf-interpreter 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/scruffystuffs/bf-interpreter:/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] 002b690085cb1ce161d4a2b110dc47e79d51536bc3b42c2266a3c6bf69402cf8
[INFO] running `"docker" "start" "-a" "002b690085cb1ce161d4a2b110dc47e79d51536bc3b42c2266a3c6bf69402cf8"`
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "002b690085cb1ce161d4a2b110dc47e79d51536bc3b42c2266a3c6bf69402cf8"`
[INFO] running `"docker" "rm" "-f" "002b690085cb1ce161d4a2b110dc47e79d51536bc3b42c2266a3c6bf69402cf8"`
[INFO] [stdout] 002b690085cb1ce161d4a2b110dc47e79d51536bc3b42c2266a3c6bf69402cf8
[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/scruffystuffs/bf-interpreter:/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] 118805f53188b909c0177ca4fb1136ec8646ed31fe65c92d224fc2cf141a5fb0
[INFO] running `"docker" "start" "-a" "118805f53188b909c0177ca4fb1136ec8646ed31fe65c92d224fc2cf141a5fb0"`
[INFO] [stderr]    Compiling bf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "118805f53188b909c0177ca4fb1136ec8646ed31fe65c92d224fc2cf141a5fb0"`
[INFO] running `"docker" "rm" "-f" "118805f53188b909c0177ca4fb1136ec8646ed31fe65c92d224fc2cf141a5fb0"`
[INFO] [stdout] 118805f53188b909c0177ca4fb1136ec8646ed31fe65c92d224fc2cf141a5fb0
[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/scruffystuffs/bf-interpreter:/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] 9aca9cd8850d8984b36d34cb4adfd51f59679f111b9317e4785552ff8f023bf9
[INFO] running `"docker" "start" "-a" "9aca9cd8850d8984b36d34cb4adfd51f59679f111b9317e4785552ff8f023bf9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bf-b2715c5ffc3d7cd2
[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" "9aca9cd8850d8984b36d34cb4adfd51f59679f111b9317e4785552ff8f023bf9"`
[INFO] running `"docker" "rm" "-f" "9aca9cd8850d8984b36d34cb4adfd51f59679f111b9317e4785552ff8f023bf9"`
[INFO] [stdout] 9aca9cd8850d8984b36d34cb4adfd51f59679f111b9317e4785552ff8f023bf9