[INFO] updating cached repository chiPlington/supreme-spork
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chiPlington/supreme-spork
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chiPlington/supreme-spork" "work/ex/beta-1.37-6/sources/1.36.0/gh/chiPlington/supreme-spork"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chiPlington/supreme-spork'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chiPlington/supreme-spork" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chiPlington/supreme-spork"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chiPlington/supreme-spork'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a21bf08906e6354b891a65d530cb546a6d4687f0
[INFO] sha for GitHub repo chiPlington/supreme-spork: a21bf08906e6354b891a65d530cb546a6d4687f0
[INFO] validating manifest of chiPlington/supreme-spork 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 chiPlington/supreme-spork 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 chiPlington/supreme-spork
[INFO] finished frobbing chiPlington/supreme-spork
[INFO] frobbed toml for chiPlington/supreme-spork written to work/ex/beta-1.37-6/sources/1.36.0/gh/chiPlington/supreme-spork/Cargo.toml
[INFO] started frobbing chiPlington/supreme-spork
[INFO] finished frobbing chiPlington/supreme-spork
[INFO] frobbed toml for chiPlington/supreme-spork written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chiPlington/supreme-spork/Cargo.toml
[INFO] crate chiPlington/supreme-spork 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 chiPlington/supreme-spork against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chiPlington/supreme-spork:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] bac8a27440c0a00692c70f60a44fad22db90dc95aa5388884f23a949ea2d68ba
[INFO] running `"docker" "start" "-a" "bac8a27440c0a00692c70f60a44fad22db90dc95aa5388884f23a949ea2d68ba"`
[INFO] [stderr]    Compiling prime_numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "bac8a27440c0a00692c70f60a44fad22db90dc95aa5388884f23a949ea2d68ba"`
[INFO] running `"docker" "rm" "-f" "bac8a27440c0a00692c70f60a44fad22db90dc95aa5388884f23a949ea2d68ba"`
[INFO] [stdout] bac8a27440c0a00692c70f60a44fad22db90dc95aa5388884f23a949ea2d68ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chiPlington/supreme-spork:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0bde85c26cde505c83a31e016e365672de4c08cd7393679b1cf6d5000401e176
[INFO] running `"docker" "start" "-a" "0bde85c26cde505c83a31e016e365672de4c08cd7393679b1cf6d5000401e176"`
[INFO] [stderr]    Compiling prime_numbers v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "0bde85c26cde505c83a31e016e365672de4c08cd7393679b1cf6d5000401e176"`
[INFO] running `"docker" "rm" "-f" "0bde85c26cde505c83a31e016e365672de4c08cd7393679b1cf6d5000401e176"`
[INFO] [stdout] 0bde85c26cde505c83a31e016e365672de4c08cd7393679b1cf6d5000401e176
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chiPlington/supreme-spork:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c3a8bccb3a196cb6bcddf071ad74a8b4ca95187440a8ae7cb28ae49284d4eed6
[INFO] running `"docker" "start" "-a" "c3a8bccb3a196cb6bcddf071ad74a8b4ca95187440a8ae7cb28ae49284d4eed6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prime_numbers-89889a13c7e76f21
[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" "c3a8bccb3a196cb6bcddf071ad74a8b4ca95187440a8ae7cb28ae49284d4eed6"`
[INFO] running `"docker" "rm" "-f" "c3a8bccb3a196cb6bcddf071ad74a8b4ca95187440a8ae7cb28ae49284d4eed6"`
[INFO] [stdout] c3a8bccb3a196cb6bcddf071ad74a8b4ca95187440a8ae7cb28ae49284d4eed6