[INFO] cloning repository https://github.com/tom-weitzel/rust-polynomials
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tom-weitzel/rust-polynomials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-weitzel%2Frust-polynomials", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-weitzel%2Frust-polynomials'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d5e3bbb20ab09c5ff70a0e4a11c5765775ac1fa
[INFO] testing tom-weitzel/rust-polynomials against 1.64.0 for beta-1.65-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftom-weitzel%2Frust-polynomials" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tom-weitzel/rust-polynomials on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tom-weitzel/rust-polynomials
[INFO] finished tweaking git repo https://github.com/tom-weitzel/rust-polynomials
[INFO] tweaked toml for git repo https://github.com/tom-weitzel/rust-polynomials written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/tom-weitzel/rust-polynomials already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ff9c28dfa2112ab8214ba56fe191c4e54771e6dce4c719f7c7a153edbd1a6d
[INFO] running `Command { std: "docker" "start" "-a" "27ff9c28dfa2112ab8214ba56fe191c4e54771e6dce4c719f7c7a153edbd1a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ff9c28dfa2112ab8214ba56fe191c4e54771e6dce4c719f7c7a153edbd1a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ff9c28dfa2112ab8214ba56fe191c4e54771e6dce4c719f7c7a153edbd1a6d", kill_on_drop: false }`
[INFO] [stdout] 27ff9c28dfa2112ab8214ba56fe191c4e54771e6dce4c719f7c7a153edbd1a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a9d370bb355403841c03b15b9996bf6588d4f08cdd9abcb8f3d4adc73ad8b18
[INFO] running `Command { std: "docker" "start" "-a" "7a9d370bb355403841c03b15b9996bf6588d4f08cdd9abcb8f3d4adc73ad8b18", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-polynomials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7a9d370bb355403841c03b15b9996bf6588d4f08cdd9abcb8f3d4adc73ad8b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9d370bb355403841c03b15b9996bf6588d4f08cdd9abcb8f3d4adc73ad8b18", kill_on_drop: false }`
[INFO] [stdout] 7a9d370bb355403841c03b15b9996bf6588d4f08cdd9abcb8f3d4adc73ad8b18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de4213a98db21381d02eb23a8622e49c868d05873839947223dd3999cdd8f7fa
[INFO] running `Command { std: "docker" "start" "-a" "de4213a98db21381d02eb23a8622e49c868d05873839947223dd3999cdd8f7fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-polynomials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "de4213a98db21381d02eb23a8622e49c868d05873839947223dd3999cdd8f7fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de4213a98db21381d02eb23a8622e49c868d05873839947223dd3999cdd8f7fa", kill_on_drop: false }`
[INFO] [stdout] de4213a98db21381d02eb23a8622e49c868d05873839947223dd3999cdd8f7fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b4df30636cea6ca14a0da6903da6d310d03dc6b230a03d5354e541da9eeefd0
[INFO] running `Command { std: "docker" "start" "-a" "9b4df30636cea6ca14a0da6903da6d310d03dc6b230a03d5354e541da9eeefd0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_polynomials-8f5ba34760f0b4d3)
[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" "9b4df30636cea6ca14a0da6903da6d310d03dc6b230a03d5354e541da9eeefd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4df30636cea6ca14a0da6903da6d310d03dc6b230a03d5354e541da9eeefd0", kill_on_drop: false }`
[INFO] [stdout] 9b4df30636cea6ca14a0da6903da6d310d03dc6b230a03d5354e541da9eeefd0