[INFO] updating cached repository pyjarrett/rust-fizzbuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pyjarrett/rust-fizzbuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pyjarrett/rust-fizzbuzz" "work/ex/beta-1.38-1/sources/1.37.0/gh/pyjarrett/rust-fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pyjarrett/rust-fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pyjarrett/rust-fizzbuzz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pyjarrett/rust-fizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pyjarrett/rust-fizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9ec91935f48ebc623846d2afa28895b0a69c299
[INFO] sha for GitHub repo pyjarrett/rust-fizzbuzz: b9ec91935f48ebc623846d2afa28895b0a69c299
[INFO] validating manifest of pyjarrett/rust-fizzbuzz 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 pyjarrett/rust-fizzbuzz 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 pyjarrett/rust-fizzbuzz
[INFO] finished frobbing pyjarrett/rust-fizzbuzz
[INFO] frobbed toml for pyjarrett/rust-fizzbuzz written to work/ex/beta-1.38-1/sources/1.37.0/gh/pyjarrett/rust-fizzbuzz/Cargo.toml
[INFO] started frobbing pyjarrett/rust-fizzbuzz
[INFO] finished frobbing pyjarrett/rust-fizzbuzz
[INFO] frobbed toml for pyjarrett/rust-fizzbuzz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pyjarrett/rust-fizzbuzz/Cargo.toml
[INFO] crate pyjarrett/rust-fizzbuzz 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pyjarrett/rust-fizzbuzz 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pyjarrett/rust-fizzbuzz:/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] fcafbb22cc1d4d5763d01c16dc2f28ecd53a9f3fa8201a0a3c9fac062eac3288
[INFO] running `"docker" "start" "-a" "fcafbb22cc1d4d5763d01c16dc2f28ecd53a9f3fa8201a0a3c9fac062eac3288"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "fcafbb22cc1d4d5763d01c16dc2f28ecd53a9f3fa8201a0a3c9fac062eac3288"`
[INFO] running `"docker" "rm" "-f" "fcafbb22cc1d4d5763d01c16dc2f28ecd53a9f3fa8201a0a3c9fac062eac3288"`
[INFO] [stdout] fcafbb22cc1d4d5763d01c16dc2f28ecd53a9f3fa8201a0a3c9fac062eac3288
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pyjarrett/rust-fizzbuzz:/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] 8b1a630b883d757581877d38f5d4bf667025d9d6ebd00155cf7f0f61a4d09dbc
[INFO] running `"docker" "start" "-a" "8b1a630b883d757581877d38f5d4bf667025d9d6ebd00155cf7f0f61a4d09dbc"`
[INFO] [stderr]    Compiling fizzbuzz v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "8b1a630b883d757581877d38f5d4bf667025d9d6ebd00155cf7f0f61a4d09dbc"`
[INFO] running `"docker" "rm" "-f" "8b1a630b883d757581877d38f5d4bf667025d9d6ebd00155cf7f0f61a4d09dbc"`
[INFO] [stdout] 8b1a630b883d757581877d38f5d4bf667025d9d6ebd00155cf7f0f61a4d09dbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pyjarrett/rust-fizzbuzz:/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] 1a49675bfe0348f2d571d9110230354216cc4bb358249fa15f6a6bed97b351a6
[INFO] running `"docker" "start" "-a" "1a49675bfe0348f2d571d9110230354216cc4bb358249fa15f6a6bed97b351a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fizzbuzz-455ddfa537d37676
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_fives ... ok
[INFO] [stdout] test test::test_triples ... ok
[INFO] [stdout] test test::test_fifteens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1a49675bfe0348f2d571d9110230354216cc4bb358249fa15f6a6bed97b351a6"`
[INFO] running `"docker" "rm" "-f" "1a49675bfe0348f2d571d9110230354216cc4bb358249fa15f6a6bed97b351a6"`
[INFO] [stdout] 1a49675bfe0348f2d571d9110230354216cc4bb358249fa15f6a6bed97b351a6