[INFO] updating cached repository henninglive/countdown-numbers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/henninglive/countdown-numbers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/henninglive/countdown-numbers" "work/ex/beta-1.37-6/sources/1.36.0/gh/henninglive/countdown-numbers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/henninglive/countdown-numbers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/henninglive/countdown-numbers" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/henninglive/countdown-numbers"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/henninglive/countdown-numbers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e0d10e96ac8a6a1411d8442275edaf8844b0a177
[INFO] sha for GitHub repo henninglive/countdown-numbers: e0d10e96ac8a6a1411d8442275edaf8844b0a177
[INFO] validating manifest of henninglive/countdown-numbers on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of henninglive/countdown-numbers on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing henninglive/countdown-numbers
[INFO] finished frobbing henninglive/countdown-numbers
[INFO] frobbed toml for henninglive/countdown-numbers written to work/ex/beta-1.37-6/sources/1.36.0/gh/henninglive/countdown-numbers/Cargo.toml
[INFO] started frobbing henninglive/countdown-numbers
[INFO] finished frobbing henninglive/countdown-numbers
[INFO] frobbed toml for henninglive/countdown-numbers written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/henninglive/countdown-numbers/Cargo.toml
[INFO] crate henninglive/countdown-numbers already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing henninglive/countdown-numbers against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/henninglive/countdown-numbers:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 67b904a0a8d31fd0605ea920e3646637776624227851c645991fde9e30fe6996
[INFO] running `"docker" "start" "-a" "67b904a0a8d31fd0605ea920e3646637776624227851c645991fde9e30fe6996"`
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling clap v2.31.1
[INFO] [stderr]    Compiling countdown-numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
[INFO] running `"docker" "inspect" "67b904a0a8d31fd0605ea920e3646637776624227851c645991fde9e30fe6996"`
[INFO] running `"docker" "rm" "-f" "67b904a0a8d31fd0605ea920e3646637776624227851c645991fde9e30fe6996"`
[INFO] [stdout] 67b904a0a8d31fd0605ea920e3646637776624227851c645991fde9e30fe6996
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/henninglive/countdown-numbers:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a1b5bb25075d5ddb5a719b207ac8399d3c2b39fb9163b3a06dc19bae786cb491
[INFO] running `"docker" "start" "-a" "a1b5bb25075d5ddb5a719b207ac8399d3c2b39fb9163b3a06dc19bae786cb491"`
[INFO] [stderr]    Compiling countdown-numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "a1b5bb25075d5ddb5a719b207ac8399d3c2b39fb9163b3a06dc19bae786cb491"`
[INFO] running `"docker" "rm" "-f" "a1b5bb25075d5ddb5a719b207ac8399d3c2b39fb9163b3a06dc19bae786cb491"`
[INFO] [stdout] a1b5bb25075d5ddb5a719b207ac8399d3c2b39fb9163b3a06dc19bae786cb491
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/henninglive/countdown-numbers:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 26bac9de10c7339b1fa355148c2490b0a923e699180df6d3484b1242c19c145f
[INFO] running `"docker" "start" "-a" "26bac9de10c7339b1fa355148c2490b0a923e699180df6d3484b1242c19c145f"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/countdown_numbers-d1cfe6999ddbff6a
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "26bac9de10c7339b1fa355148c2490b0a923e699180df6d3484b1242c19c145f"`
[INFO] running `"docker" "rm" "-f" "26bac9de10c7339b1fa355148c2490b0a923e699180df6d3484b1242c19c145f"`
[INFO] [stdout] 26bac9de10c7339b1fa355148c2490b0a923e699180df6d3484b1242c19c145f