[INFO] updating cached repository nkoehring/luckyfizzbuzz
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nkoehring/luckyfizzbuzz
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nkoehring/luckyfizzbuzz" "work/ex/beta-1.38-1/sources/1.37.0/gh/nkoehring/luckyfizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nkoehring/luckyfizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nkoehring/luckyfizzbuzz" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nkoehring/luckyfizzbuzz"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nkoehring/luckyfizzbuzz'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7644d015d9066a8858843bd754f93b0c363425b2
[INFO] sha for GitHub repo nkoehring/luckyfizzbuzz: 7644d015d9066a8858843bd754f93b0c363425b2
[INFO] validating manifest of nkoehring/luckyfizzbuzz 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 nkoehring/luckyfizzbuzz 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 nkoehring/luckyfizzbuzz
[INFO] finished frobbing nkoehring/luckyfizzbuzz
[INFO] frobbed toml for nkoehring/luckyfizzbuzz written to work/ex/beta-1.38-1/sources/1.37.0/gh/nkoehring/luckyfizzbuzz/Cargo.toml
[INFO] started frobbing nkoehring/luckyfizzbuzz
[INFO] finished frobbing nkoehring/luckyfizzbuzz
[INFO] frobbed toml for nkoehring/luckyfizzbuzz written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nkoehring/luckyfizzbuzz/Cargo.toml
[INFO] crate nkoehring/luckyfizzbuzz 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 nkoehring/luckyfizzbuzz against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nkoehring/luckyfizzbuzz:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d4e8fb47178f241b9b7b1fe6f07e53a93acf6e7ace6bc531aeb984920c2f23df
[INFO] running `"docker" "start" "-a" "d4e8fb47178f241b9b7b1fe6f07e53a93acf6e7ace6bc531aeb984920c2f23df"`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "d4e8fb47178f241b9b7b1fe6f07e53a93acf6e7ace6bc531aeb984920c2f23df"`
[INFO] running `"docker" "rm" "-f" "d4e8fb47178f241b9b7b1fe6f07e53a93acf6e7ace6bc531aeb984920c2f23df"`
[INFO] [stdout] d4e8fb47178f241b9b7b1fe6f07e53a93acf6e7ace6bc531aeb984920c2f23df
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nkoehring/luckyfizzbuzz:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cfa3468599911dc6b931b5100667bb7be0a74eef0580d3aae65f1b6a30952df7
[INFO] running `"docker" "start" "-a" "cfa3468599911dc6b931b5100667bb7be0a74eef0580d3aae65f1b6a30952df7"`
[INFO] [stderr]    Compiling rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "cfa3468599911dc6b931b5100667bb7be0a74eef0580d3aae65f1b6a30952df7"`
[INFO] running `"docker" "rm" "-f" "cfa3468599911dc6b931b5100667bb7be0a74eef0580d3aae65f1b6a30952df7"`
[INFO] [stdout] cfa3468599911dc6b931b5100667bb7be0a74eef0580d3aae65f1b6a30952df7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nkoehring/luckyfizzbuzz:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0bcc190680c195710882b5958be724cf9a6c77650324caa0544e154f47b049d3
[INFO] running `"docker" "start" "-a" "0bcc190680c195710882b5958be724cf9a6c77650324caa0544e154f47b049d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust-2ab0cf35c93dd7f8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_fizz_buzz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0bcc190680c195710882b5958be724cf9a6c77650324caa0544e154f47b049d3"`
[INFO] running `"docker" "rm" "-f" "0bcc190680c195710882b5958be724cf9a6c77650324caa0544e154f47b049d3"`
[INFO] [stdout] 0bcc190680c195710882b5958be724cf9a6c77650324caa0544e154f47b049d3