[INFO] updating cached repository Hirevo/hashcode-2019
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Hirevo/hashcode-2019
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Hirevo/hashcode-2019" "work/ex/beta-1.37-6/sources/1.36.0/gh/Hirevo/hashcode-2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Hirevo/hashcode-2019'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Hirevo/hashcode-2019" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Hirevo/hashcode-2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Hirevo/hashcode-2019'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ac0b5d621b4e3d130a2e6a2ce35bcc1eddb54fe
[INFO] sha for GitHub repo Hirevo/hashcode-2019: 3ac0b5d621b4e3d130a2e6a2ce35bcc1eddb54fe
[INFO] validating manifest of Hirevo/hashcode-2019 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 Hirevo/hashcode-2019 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 Hirevo/hashcode-2019
[INFO] finished frobbing Hirevo/hashcode-2019
[INFO] frobbed toml for Hirevo/hashcode-2019 written to work/ex/beta-1.37-6/sources/1.36.0/gh/Hirevo/hashcode-2019/Cargo.toml
[INFO] started frobbing Hirevo/hashcode-2019
[INFO] finished frobbing Hirevo/hashcode-2019
[INFO] frobbed toml for Hirevo/hashcode-2019 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Hirevo/hashcode-2019/Cargo.toml
[INFO] crate Hirevo/hashcode-2019 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 Hirevo/hashcode-2019 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/Hirevo/hashcode-2019:/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] 55f835509fd2152d1b3f4ba8e9f1cc7c51803afd83ae059c28d4325d44c1099d
[INFO] running `"docker" "start" "-a" "55f835509fd2152d1b3f4ba8e9f1cc7c51803afd83ae059c28d4325d44c1099d"`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling hash-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.20s
[INFO] running `"docker" "inspect" "55f835509fd2152d1b3f4ba8e9f1cc7c51803afd83ae059c28d4325d44c1099d"`
[INFO] running `"docker" "rm" "-f" "55f835509fd2152d1b3f4ba8e9f1cc7c51803afd83ae059c28d4325d44c1099d"`
[INFO] [stdout] 55f835509fd2152d1b3f4ba8e9f1cc7c51803afd83ae059c28d4325d44c1099d
[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/Hirevo/hashcode-2019:/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] 2183e596abd75bf0bf6fc856eb2a0132e39c68a8b7701530dfde76de3b7528ac
[INFO] running `"docker" "start" "-a" "2183e596abd75bf0bf6fc856eb2a0132e39c68a8b7701530dfde76de3b7528ac"`
[INFO] [stderr]    Compiling hash-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "2183e596abd75bf0bf6fc856eb2a0132e39c68a8b7701530dfde76de3b7528ac"`
[INFO] running `"docker" "rm" "-f" "2183e596abd75bf0bf6fc856eb2a0132e39c68a8b7701530dfde76de3b7528ac"`
[INFO] [stdout] 2183e596abd75bf0bf6fc856eb2a0132e39c68a8b7701530dfde76de3b7528ac
[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/Hirevo/hashcode-2019:/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] fa3cb180712e2d46e09a6ae7a4f9ba4548ecd13a44f64f08cdaa5c803dce6abe
[INFO] running `"docker" "start" "-a" "fa3cb180712e2d46e09a6ae7a4f9ba4548ecd13a44f64f08cdaa5c803dce6abe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hash_code-65bfcbcf642c093a
[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" "fa3cb180712e2d46e09a6ae7a4f9ba4548ecd13a44f64f08cdaa5c803dce6abe"`
[INFO] running `"docker" "rm" "-f" "fa3cb180712e2d46e09a6ae7a4f9ba4548ecd13a44f64f08cdaa5c803dce6abe"`
[INFO] [stdout] fa3cb180712e2d46e09a6ae7a4f9ba4548ecd13a44f64f08cdaa5c803dce6abe