[INFO] cloning repository https://github.com/FeanorTheElf/feanor-symbolica
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FeanorTheElf/feanor-symbolica" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeanorTheElf%2Ffeanor-symbolica", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeanorTheElf%2Ffeanor-symbolica'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c49e56fb42ddd254734d2b1219d1cd4a0bc4745
[INFO] checking FeanorTheElf/feanor-symbolica/5c49e56fb42ddd254734d2b1219d1cd4a0bc4745 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeanorTheElf%2Ffeanor-symbolica" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FeanorTheElf/feanor-symbolica on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FeanorTheElf/feanor-symbolica
[INFO] finished tweaking git repo https://github.com/FeanorTheElf/feanor-symbolica
[INFO] tweaked toml for git repo https://github.com/FeanorTheElf/feanor-symbolica written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FeanorTheElf/feanor-symbolica already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tinyjson v2.5.1
[INFO] [stderr]   Downloaded append-only-vec v0.1.5
[INFO] [stderr]   Downloaded wide v0.7.26
[INFO] [stderr]   Downloaded feanor-math v2.1.9
[INFO] [stderr]   Downloaded rug v1.23.0
[INFO] [stderr]   Downloaded symbolica v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30adf3455c2e6b7c63665a090f2515dbf0b1ce3f69602234dae1e60733d2b656
[INFO] running `Command { std: "docker" "start" "-a" "30adf3455c2e6b7c63665a090f2515dbf0b1ce3f69602234dae1e60733d2b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30adf3455c2e6b7c63665a090f2515dbf0b1ce3f69602234dae1e60733d2b656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30adf3455c2e6b7c63665a090f2515dbf0b1ce3f69602234dae1e60733d2b656", kill_on_drop: false }`
[INFO] [stdout] 30adf3455c2e6b7c63665a090f2515dbf0b1ce3f69602234dae1e60733d2b656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 058cf21faa0a6da6a85b47a520e22d20977a24c389bcd883592bd64d07d9a6f1
[INFO] running `Command { std: "docker" "start" "-a" "058cf21faa0a6da6a85b47a520e22d20977a24c389bcd883592bd64d07d9a6f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling rug v1.23.0
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling symbolica v0.8.2
[INFO] [stderr]     Checking brotli-decompressor v4.0.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking wide v0.7.26
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking tinyjson v2.5.1
[INFO] [stderr]     Checking bytes v1.6.1
[INFO] [stderr]     Checking append-only-vec v0.1.5
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking brotli v5.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]     Checking feanor-math v2.1.9
[INFO] [stderr]     Checking tracing v0.1.40
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "058cf21faa0a6da6a85b47a520e22d20977a24c389bcd883592bd64d07d9a6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "058cf21faa0a6da6a85b47a520e22d20977a24c389bcd883592bd64d07d9a6f1", kill_on_drop: false }`
[INFO] [stdout] 058cf21faa0a6da6a85b47a520e22d20977a24c389bcd883592bd64d07d9a6f1