[INFO] updating cached repository smoqadam/rust-brainfuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/smoqadam/rust-brainfuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/smoqadam/rust-brainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/smoqadam/rust-brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/smoqadam/rust-brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/smoqadam/rust-brainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smoqadam/rust-brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smoqadam/rust-brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 74f1366e1efccf9c090dcbb0768a274891a41610
[INFO] sha for GitHub repo smoqadam/rust-brainfuck: 74f1366e1efccf9c090dcbb0768a274891a41610
[INFO] validating manifest of smoqadam/rust-brainfuck 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 smoqadam/rust-brainfuck 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 smoqadam/rust-brainfuck
[INFO] finished frobbing smoqadam/rust-brainfuck
[INFO] frobbed toml for smoqadam/rust-brainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/smoqadam/rust-brainfuck/Cargo.toml
[INFO] started frobbing smoqadam/rust-brainfuck
[INFO] finished frobbing smoqadam/rust-brainfuck
[INFO] frobbed toml for smoqadam/rust-brainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/smoqadam/rust-brainfuck/Cargo.toml
[INFO] crate smoqadam/rust-brainfuck 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 smoqadam/rust-brainfuck 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/smoqadam/rust-brainfuck:/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] 978f31a11f69cd9ca41bd5857aa13ff4f814e3eae54ffc81d49e8898446b73bc
[INFO] running `"docker" "start" "-a" "978f31a11f69cd9ca41bd5857aa13ff4f814e3eae54ffc81d49e8898446b73bc"`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "978f31a11f69cd9ca41bd5857aa13ff4f814e3eae54ffc81d49e8898446b73bc"`
[INFO] running `"docker" "rm" "-f" "978f31a11f69cd9ca41bd5857aa13ff4f814e3eae54ffc81d49e8898446b73bc"`
[INFO] [stdout] 978f31a11f69cd9ca41bd5857aa13ff4f814e3eae54ffc81d49e8898446b73bc
[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/smoqadam/rust-brainfuck:/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] 9b278ba871ec2a2e59000a8ee9e270c0c4faa057b19c45d92653823aefdbfc23
[INFO] running `"docker" "start" "-a" "9b278ba871ec2a2e59000a8ee9e270c0c4faa057b19c45d92653823aefdbfc23"`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "9b278ba871ec2a2e59000a8ee9e270c0c4faa057b19c45d92653823aefdbfc23"`
[INFO] running `"docker" "rm" "-f" "9b278ba871ec2a2e59000a8ee9e270c0c4faa057b19c45d92653823aefdbfc23"`
[INFO] [stdout] 9b278ba871ec2a2e59000a8ee9e270c0c4faa057b19c45d92653823aefdbfc23
[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/smoqadam/rust-brainfuck:/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] e7cfd05e81e161e7d958205d1ca35b3abec3c9a4d83b9c863b2378f28ef7494d
[INFO] running `"docker" "start" "-a" "e7cfd05e81e161e7d958205d1ca35b3abec3c9a4d83b9c863b2378f28ef7494d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck-4a962a5745b5d3c4
[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" "e7cfd05e81e161e7d958205d1ca35b3abec3c9a4d83b9c863b2378f28ef7494d"`
[INFO] running `"docker" "rm" "-f" "e7cfd05e81e161e7d958205d1ca35b3abec3c9a4d83b9c863b2378f28ef7494d"`
[INFO] [stdout] e7cfd05e81e161e7d958205d1ca35b3abec3c9a4d83b9c863b2378f28ef7494d