[INFO] updating cached repository losvedir/rust-zoo-calc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/losvedir/rust-zoo-calc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/losvedir/rust-zoo-calc" "work/ex/beta-1.38-1/sources/1.37.0/gh/losvedir/rust-zoo-calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/losvedir/rust-zoo-calc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/losvedir/rust-zoo-calc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/losvedir/rust-zoo-calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/losvedir/rust-zoo-calc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f1b30292d0c0f3803db5ea2ed7b5befe57b27a64
[INFO] sha for GitHub repo losvedir/rust-zoo-calc: f1b30292d0c0f3803db5ea2ed7b5befe57b27a64
[INFO] validating manifest of losvedir/rust-zoo-calc 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 losvedir/rust-zoo-calc 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 losvedir/rust-zoo-calc
[INFO] finished frobbing losvedir/rust-zoo-calc
[INFO] frobbed toml for losvedir/rust-zoo-calc written to work/ex/beta-1.38-1/sources/1.37.0/gh/losvedir/rust-zoo-calc/Cargo.toml
[INFO] started frobbing losvedir/rust-zoo-calc
[INFO] finished frobbing losvedir/rust-zoo-calc
[INFO] frobbed toml for losvedir/rust-zoo-calc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/losvedir/rust-zoo-calc/Cargo.toml
[INFO] crate losvedir/rust-zoo-calc 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 losvedir/rust-zoo-calc 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/losvedir/rust-zoo-calc:/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] 4e4374df5abeffc048d120afaff5806e1cb0dba0ac3f1a5fc8a3dfc8a195f727
[INFO] running `"docker" "start" "-a" "4e4374df5abeffc048d120afaff5806e1cb0dba0ac3f1a5fc8a3dfc8a195f727"`
[INFO] [stderr]    Compiling rust-zoo-calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "4e4374df5abeffc048d120afaff5806e1cb0dba0ac3f1a5fc8a3dfc8a195f727"`
[INFO] running `"docker" "rm" "-f" "4e4374df5abeffc048d120afaff5806e1cb0dba0ac3f1a5fc8a3dfc8a195f727"`
[INFO] [stdout] 4e4374df5abeffc048d120afaff5806e1cb0dba0ac3f1a5fc8a3dfc8a195f727
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/losvedir/rust-zoo-calc:/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] d53f72eeab23f5a2b1ff8c068eb8eb9b47f590c478927e79fde260334ca754e2
[INFO] running `"docker" "start" "-a" "d53f72eeab23f5a2b1ff8c068eb8eb9b47f590c478927e79fde260334ca754e2"`
[INFO] [stderr]    Compiling rust-zoo-calc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "d53f72eeab23f5a2b1ff8c068eb8eb9b47f590c478927e79fde260334ca754e2"`
[INFO] running `"docker" "rm" "-f" "d53f72eeab23f5a2b1ff8c068eb8eb9b47f590c478927e79fde260334ca754e2"`
[INFO] [stdout] d53f72eeab23f5a2b1ff8c068eb8eb9b47f590c478927e79fde260334ca754e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/losvedir/rust-zoo-calc:/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] 296e05f3b8026a5e266978d3022650d51f671f2d20f05d5e6054ef8f6626986e
[INFO] running `"docker" "start" "-a" "296e05f3b8026a5e266978d3022650d51f671f2d20f05d5e6054ef8f6626986e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_zoo_calc-a6a4862e5c93e557
[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" "296e05f3b8026a5e266978d3022650d51f671f2d20f05d5e6054ef8f6626986e"`
[INFO] running `"docker" "rm" "-f" "296e05f3b8026a5e266978d3022650d51f671f2d20f05d5e6054ef8f6626986e"`
[INFO] [stdout] 296e05f3b8026a5e266978d3022650d51f671f2d20f05d5e6054ef8f6626986e