[INFO] updating cached repository splintah/brainfuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/splintah/brainfuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/splintah/brainfuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/splintah/brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/splintah/brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/splintah/brainfuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splintah/brainfuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splintah/brainfuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff787273a27e086bf3db2c8e05ab88ff171ffd6d
[INFO] sha for GitHub repo splintah/brainfuck: ff787273a27e086bf3db2c8e05ab88ff171ffd6d
[INFO] validating manifest of splintah/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 splintah/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 splintah/brainfuck
[INFO] finished frobbing splintah/brainfuck
[INFO] frobbed toml for splintah/brainfuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/splintah/brainfuck/Cargo.toml
[INFO] started frobbing splintah/brainfuck
[INFO] finished frobbing splintah/brainfuck
[INFO] frobbed toml for splintah/brainfuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/splintah/brainfuck/Cargo.toml
[INFO] crate splintah/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 splintah/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/splintah/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] 52e3de418d36c4b767afcec2df14f09d2a8cac677d3ad2af1753775573cda041
[INFO] running `"docker" "start" "-a" "52e3de418d36c4b767afcec2df14f09d2a8cac677d3ad2af1753775573cda041"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ncurses v5.86.0
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "52e3de418d36c4b767afcec2df14f09d2a8cac677d3ad2af1753775573cda041"`
[INFO] running `"docker" "rm" "-f" "52e3de418d36c4b767afcec2df14f09d2a8cac677d3ad2af1753775573cda041"`
[INFO] [stdout] 52e3de418d36c4b767afcec2df14f09d2a8cac677d3ad2af1753775573cda041
[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/splintah/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] fc276e75eb622055b7024c535672f158733f48046f7414c5b16cfbc652e6fb64
[INFO] running `"docker" "start" "-a" "fc276e75eb622055b7024c535672f158733f48046f7414c5b16cfbc652e6fb64"`
[INFO] [stderr]    Compiling brainfuck v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "fc276e75eb622055b7024c535672f158733f48046f7414c5b16cfbc652e6fb64"`
[INFO] running `"docker" "rm" "-f" "fc276e75eb622055b7024c535672f158733f48046f7414c5b16cfbc652e6fb64"`
[INFO] [stdout] fc276e75eb622055b7024c535672f158733f48046f7414c5b16cfbc652e6fb64
[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/splintah/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] ee4025b0cd55ea13c6f06626942e7ddb5d3b1cdf9ef019a34e2a687f72ea08bd
[INFO] running `"docker" "start" "-a" "ee4025b0cd55ea13c6f06626942e7ddb5d3b1cdf9ef019a34e2a687f72ea08bd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brainfuck-7ee8f2fa93e39a22
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parser::tests::some_token ... ok
[INFO] [stdout] test parser::tests::none_token ... ok
[INFO] [stdout] test interpreter::tests::pointer_underflow ... ok
[INFO] [stdout] test interpreter::tests::memory_underflow ... ok
[INFO] [stdout] test parser::tests::initial_comment_loop ... ok
[INFO] [stdout] test parser::tests::hello_world ... ok
[INFO] [stdout] test interpreter::tests::hello_world ... ok
[INFO] [stdout] test interpreter::tests::complexer_hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ee4025b0cd55ea13c6f06626942e7ddb5d3b1cdf9ef019a34e2a687f72ea08bd"`
[INFO] running `"docker" "rm" "-f" "ee4025b0cd55ea13c6f06626942e7ddb5d3b1cdf9ef019a34e2a687f72ea08bd"`
[INFO] [stdout] ee4025b0cd55ea13c6f06626942e7ddb5d3b1cdf9ef019a34e2a687f72ea08bd