[INFO] updating cached repository onima/algo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/onima/algo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/onima/algo" "work/ex/beta-1.37-6/sources/1.36.0/gh/onima/algo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/onima/algo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/onima/algo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/onima/algo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/onima/algo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a04ffad247271db8cdf100bd72d3b9e06f175f24
[INFO] sha for GitHub repo onima/algo: a04ffad247271db8cdf100bd72d3b9e06f175f24
[INFO] validating manifest of onima/algo 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 onima/algo 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 onima/algo
[INFO] finished frobbing onima/algo
[INFO] frobbed toml for onima/algo written to work/ex/beta-1.37-6/sources/1.36.0/gh/onima/algo/Cargo.toml
[INFO] started frobbing onima/algo
[INFO] finished frobbing onima/algo
[INFO] frobbed toml for onima/algo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/onima/algo/Cargo.toml
[INFO] crate onima/algo 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 onima/algo 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/onima/algo:/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] 8fee609b0e5921e9d444aa6386ebcdb7e8148667513bfdf6baed800168b74670
[INFO] running `"docker" "start" "-a" "8fee609b0e5921e9d444aa6386ebcdb7e8148667513bfdf6baed800168b74670"`
[INFO] [stderr]    Compiling algo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `list_size`
[INFO] [stderr]  --> src/max_pairwise_product.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     list_size: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "8fee609b0e5921e9d444aa6386ebcdb7e8148667513bfdf6baed800168b74670"`
[INFO] running `"docker" "rm" "-f" "8fee609b0e5921e9d444aa6386ebcdb7e8148667513bfdf6baed800168b74670"`
[INFO] [stdout] 8fee609b0e5921e9d444aa6386ebcdb7e8148667513bfdf6baed800168b74670
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/onima/algo:/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] 9247a4c0fd40d6ceeb254da103f1aedfb8a294632ae151e368d6db09229565ff
[INFO] running `"docker" "start" "-a" "9247a4c0fd40d6ceeb254da103f1aedfb8a294632ae151e368d6db09229565ff"`
[INFO] [stderr]    Compiling algo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `list_size`
[INFO] [stderr]  --> src/max_pairwise_product.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     list_size: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "9247a4c0fd40d6ceeb254da103f1aedfb8a294632ae151e368d6db09229565ff"`
[INFO] running `"docker" "rm" "-f" "9247a4c0fd40d6ceeb254da103f1aedfb8a294632ae151e368d6db09229565ff"`
[INFO] [stdout] 9247a4c0fd40d6ceeb254da103f1aedfb8a294632ae151e368d6db09229565ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/onima/algo:/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] 0c26321cf59333b1828e351157ff934b139416d6bfd81f6929d4b46b965e80df
[INFO] running `"docker" "start" "-a" "0c26321cf59333b1828e351157ff934b139416d6bfd81f6929d4b46b965e80df"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algo-0bc1a1f479fca4d1
[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" "0c26321cf59333b1828e351157ff934b139416d6bfd81f6929d4b46b965e80df"`
[INFO] running `"docker" "rm" "-f" "0c26321cf59333b1828e351157ff934b139416d6bfd81f6929d4b46b965e80df"`
[INFO] [stdout] 0c26321cf59333b1828e351157ff934b139416d6bfd81f6929d4b46b965e80df