[INFO] cloning repository fouralarmfire/rustbuzz
[INFO] running `"git" "clone" "--bare" "git://github.com/fouralarmfire/rustbuzz.git" "work/cache/sources/gh/fouralarmfire/rustbuzz"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/fouralarmfire/rustbuzz'...
[INFO] running `"git" "clone" "work/cache/sources/gh/fouralarmfire/rustbuzz" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fouralarmfire/rustbuzz"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fouralarmfire/rustbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fouralarmfire/rustbuzz" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fouralarmfire/rustbuzz"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fouralarmfire/rustbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a75f0d1067f7bb668b50c34878d07a9d2c0e45a
[INFO] sha for GitHub repo fouralarmfire/rustbuzz: 5a75f0d1067f7bb668b50c34878d07a9d2c0e45a
[INFO] validating manifest of fouralarmfire/rustbuzz on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fouralarmfire/rustbuzz on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fouralarmfire/rustbuzz
[INFO] finished frobbing fouralarmfire/rustbuzz
[INFO] frobbed toml for fouralarmfire/rustbuzz written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fouralarmfire/rustbuzz/Cargo.toml
[INFO] started frobbing fouralarmfire/rustbuzz
[INFO] finished frobbing fouralarmfire/rustbuzz
[INFO] frobbed toml for fouralarmfire/rustbuzz written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/fouralarmfire/rustbuzz/Cargo.toml
[INFO] crate fouralarmfire/rustbuzz already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fouralarmfire/rustbuzz against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fouralarmfire/rustbuzz:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 9d8b58b95a99a38485cec5f055099f7f15dba9d30fd1eb651d867cf3fc2a4e04
[INFO] running `"docker" "start" "-a" "9d8b58b95a99a38485cec5f055099f7f15dba9d30fd1eb651d867cf3fc2a4e04"`
[INFO] [stderr]    Compiling rust_buzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "9d8b58b95a99a38485cec5f055099f7f15dba9d30fd1eb651d867cf3fc2a4e04"`
[INFO] running `"docker" "rm" "-f" "9d8b58b95a99a38485cec5f055099f7f15dba9d30fd1eb651d867cf3fc2a4e04"`
[INFO] [stdout] 9d8b58b95a99a38485cec5f055099f7f15dba9d30fd1eb651d867cf3fc2a4e04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fouralarmfire/rustbuzz:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a96b7f49d6d94aa094aa671d6c1fa0976ff357a335188c69c3e93fb476b9a06e
[INFO] running `"docker" "start" "-a" "a96b7f49d6d94aa094aa671d6c1fa0976ff357a335188c69c3e93fb476b9a06e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling rust_buzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "a96b7f49d6d94aa094aa671d6c1fa0976ff357a335188c69c3e93fb476b9a06e"`
[INFO] running `"docker" "rm" "-f" "a96b7f49d6d94aa094aa671d6c1fa0976ff357a335188c69c3e93fb476b9a06e"`
[INFO] [stdout] a96b7f49d6d94aa094aa671d6c1fa0976ff357a335188c69c3e93fb476b9a06e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/fouralarmfire/rustbuzz:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 5a81d20462ec5d2e9643af2d1cae5ee196ae30a6a2bb0c6a7162557376c0d968
[INFO] running `"docker" "start" "-a" "5a81d20462ec5d2e9643af2d1cae5ee196ae30a6a2bb0c6a7162557376c0d968"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_buzz-4aed2cebab9ec866
[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] [stderr]      Running /opt/crater/target/debug/deps/lib-9d66a512faa108b8
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test says_fizzbuzz ... ok
[INFO] [stdout] test says_fizz ... ok
[INFO] [stdout] test says_buzz ... ok
[INFO] [stdout] test returns_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_buzz
[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" "5a81d20462ec5d2e9643af2d1cae5ee196ae30a6a2bb0c6a7162557376c0d968"`
[INFO] running `"docker" "rm" "-f" "5a81d20462ec5d2e9643af2d1cae5ee196ae30a6a2bb0c6a7162557376c0d968"`
[INFO] [stdout] 5a81d20462ec5d2e9643af2d1cae5ee196ae30a6a2bb0c6a7162557376c0d968