[INFO] fetching crate polynomial-over-finite-prime-field 0.3.2...
[INFO] building polynomial-over-finite-prime-field-0.3.2 against try#8aaecdf5df68a6fbc126704e44d399ba2fe66bf2 for pr-94962
[INFO] extracting crate polynomial-over-finite-prime-field 0.3.2 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate polynomial-over-finite-prime-field 0.3.2 on toolchain 8aaecdf5df68a6fbc126704e44d399ba2fe66bf2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polynomial-over-finite-prime-field 0.3.2
[INFO] finished tweaking crates.io crate polynomial-over-finite-prime-field 0.3.2
[INFO] tweaked toml for crates.io crate polynomial-over-finite-prime-field 0.3.2 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a35b06fd8302b585f6ad732548c626f588b8b0b734c3694a401327c0d60b6bc
[INFO] running `Command { std: "docker" "start" "-a" "2a35b06fd8302b585f6ad732548c626f588b8b0b734c3694a401327c0d60b6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a35b06fd8302b585f6ad732548c626f588b8b0b734c3694a401327c0d60b6bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a35b06fd8302b585f6ad732548c626f588b8b0b734c3694a401327c0d60b6bc", kill_on_drop: false }`
[INFO] [stdout] 2a35b06fd8302b585f6ad732548c626f588b8b0b734c3694a401327c0d60b6bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4e85068a8b0fb3f3060f4ab9f1da1542b969b8d93b7c3a60c52f34165eb47d3
[INFO] running `Command { std: "docker" "start" "-a" "c4e85068a8b0fb3f3060f4ab9f1da1542b969b8d93b7c3a60c52f34165eb47d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling rug v1.15.0
[INFO] [stderr]    Compiling modulo-n-tools v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ring-algorithm v0.4.5
[INFO] [stderr]    Compiling polynomial-over-finite-prime-field v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] running `Command { std: "docker" "inspect" "c4e85068a8b0fb3f3060f4ab9f1da1542b969b8d93b7c3a60c52f34165eb47d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e85068a8b0fb3f3060f4ab9f1da1542b969b8d93b7c3a60c52f34165eb47d3", kill_on_drop: false }`
[INFO] [stdout] c4e85068a8b0fb3f3060f4ab9f1da1542b969b8d93b7c3a60c52f34165eb47d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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=forbid" "-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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+8aaecdf5df68a6fbc126704e44d399ba2fe66bf2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d14121a3be0646d2dea9e004676fbda7dc7da9ce5c35f8f88de9fe829c39af65
[INFO] running `Command { std: "docker" "start" "-a" "d14121a3be0646d2dea9e004676fbda7dc7da9ce5c35f8f88de9fe829c39af65", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomial-over-finite-prime-field v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.70s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomial_over_finite_prime_field-f3a8a447326b0ccd)
[INFO] [stderr]   Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-011dde1293687afd)
[INFO] running `Command { std: "docker" "inspect" "d14121a3be0646d2dea9e004676fbda7dc7da9ce5c35f8f88de9fe829c39af65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14121a3be0646d2dea9e004676fbda7dc7da9ce5c35f8f88de9fe829c39af65", kill_on_drop: false }`
[INFO] [stdout] d14121a3be0646d2dea9e004676fbda7dc7da9ce5c35f8f88de9fe829c39af65