[INFO] cloning repository https://github.com/mshieldsdunn/solve_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mshieldsdunn/solve_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmshieldsdunn%2Fsolve_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmshieldsdunn%2Fsolve_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d40b36e400bdb143511a8c14281bde06e2355dd
[INFO] testing mshieldsdunn/solve_rs against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmshieldsdunn%2Fsolve_rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mshieldsdunn/solve_rs on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mshieldsdunn/solve_rs
[INFO] finished tweaking git repo https://github.com/mshieldsdunn/solve_rs
[INFO] tweaked toml for git repo https://github.com/mshieldsdunn/solve_rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mshieldsdunn/solve_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b7ba25a387a7091134018a642702c2b1961d8ceba59107e54b146df529a0b08
[INFO] running `Command { std: "docker" "start" "-a" "0b7ba25a387a7091134018a642702c2b1961d8ceba59107e54b146df529a0b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b7ba25a387a7091134018a642702c2b1961d8ceba59107e54b146df529a0b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7ba25a387a7091134018a642702c2b1961d8ceba59107e54b146df529a0b08", kill_on_drop: false }`
[INFO] [stdout] 0b7ba25a387a7091134018a642702c2b1961d8ceba59107e54b146df529a0b08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe72595fd3b014ef3c26c84c3445406407d926a2b9206e33ec54da51564adb59
[INFO] running `Command { std: "docker" "start" "-a" "fe72595fd3b014ef3c26c84c3445406407d926a2b9206e33ec54da51564adb59", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling solve_rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
[INFO] running `Command { std: "docker" "inspect" "fe72595fd3b014ef3c26c84c3445406407d926a2b9206e33ec54da51564adb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe72595fd3b014ef3c26c84c3445406407d926a2b9206e33ec54da51564adb59", kill_on_drop: false }`
[INFO] [stdout] fe72595fd3b014ef3c26c84c3445406407d926a2b9206e33ec54da51564adb59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28531d3a0864bc76e193ea90b77c030a483cc1f35daf73be43749e399aee8420
[INFO] running `Command { std: "docker" "start" "-a" "28531d3a0864bc76e193ea90b77c030a483cc1f35daf73be43749e399aee8420", kill_on_drop: false }`
[INFO] [stderr]    Compiling solve_rs v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "28531d3a0864bc76e193ea90b77c030a483cc1f35daf73be43749e399aee8420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28531d3a0864bc76e193ea90b77c030a483cc1f35daf73be43749e399aee8420", kill_on_drop: false }`
[INFO] [stdout] 28531d3a0864bc76e193ea90b77c030a483cc1f35daf73be43749e399aee8420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1846fc51bc170ad5fdaed54de9ac3943838728e6e132c3cf06a9d4792ff8a2e5
[INFO] running `Command { std: "docker" "start" "-a" "1846fc51bc170ad5fdaed54de9ac3943838728e6e132c3cf06a9d4792ff8a2e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/solve_rs-e40a83fc4a9de552)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1846fc51bc170ad5fdaed54de9ac3943838728e6e132c3cf06a9d4792ff8a2e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1846fc51bc170ad5fdaed54de9ac3943838728e6e132c3cf06a9d4792ff8a2e5", kill_on_drop: false }`
[INFO] [stdout] 1846fc51bc170ad5fdaed54de9ac3943838728e6e132c3cf06a9d4792ff8a2e5