[INFO] fetching crate algebraic-equation-over-finite-prime-field 0.2.1...
[INFO] checking algebraic-equation-over-finite-prime-field-0.2.1 against master#8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9 for pr-106073
[INFO] extracting crate algebraic-equation-over-finite-prime-field 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate algebraic-equation-over-finite-prime-field 0.2.1 on toolchain 8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate algebraic-equation-over-finite-prime-field 0.2.1
[INFO] finished tweaking crates.io crate algebraic-equation-over-finite-prime-field 0.2.1
[INFO] tweaked toml for crates.io crate algebraic-equation-over-finite-prime-field 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded primal v0.3.1
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded primal-estimate v0.3.2
[INFO] [stderr]   Downloaded primal-sieve v0.3.5
[INFO] [stderr]   Downloaded rug v1.18.0
[INFO] [stderr]   Downloaded primal-check v0.3.3
[INFO] [stderr]   Downloaded polynomial-over-finite-prime-field v0.3.2
[INFO] [stderr]   Downloaded hamming v0.1.3
[INFO] [stderr]   Downloaded modulo-n-tools v0.2.0
[INFO] [stderr]   Downloaded ring-algorithm v0.4.5
[INFO] [stderr]   Downloaded primal-bit v0.3.1
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8a8633a448b739e5b92f515ac721a6d62a7f54df927a4c518fa6d2fa734ec11
[INFO] running `Command { std: "docker" "start" "-a" "e8a8633a448b739e5b92f515ac721a6d62a7f54df927a4c518fa6d2fa734ec11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8a8633a448b739e5b92f515ac721a6d62a7f54df927a4c518fa6d2fa734ec11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a8633a448b739e5b92f515ac721a6d62a7f54df927a4c518fa6d2fa734ec11", kill_on_drop: false }`
[INFO] [stdout] e8a8633a448b739e5b92f515ac721a6d62a7f54df927a4c518fa6d2fa734ec11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe63d76aef7c14958388d9ad149576fe3c7e5c5fd4bffd273062906152fd131a
[INFO] running `Command { std: "docker" "start" "-a" "fe63d76aef7c14958388d9ad149576fe3c7e5c5fd4bffd273062906152fd131a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.18.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]    Compiling rayon-core v1.10.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking primal-bit v0.3.1
[INFO] [stderr]     Checking modulo-n-tools v0.2.0
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking primal-estimate v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking primal-sieve v0.3.5
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking primal v0.3.1
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "fe63d76aef7c14958388d9ad149576fe3c7e5c5fd4bffd273062906152fd131a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe63d76aef7c14958388d9ad149576fe3c7e5c5fd4bffd273062906152fd131a", kill_on_drop: false }`
[INFO] [stdout] fe63d76aef7c14958388d9ad149576fe3c7e5c5fd4bffd273062906152fd131a