[INFO] cloning repository https://github.com/abstractqqq/rust_polynomials_fft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abstractqqq/rust_polynomials_fft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 51518508cf1dc26dc8f6b90faac8617c9f968077 [INFO] checking abstractqqq/rust_polynomials_fft against master#e08b80c0fb7667bdcd040761891701e576c42ec8 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abstractqqq/rust_polynomials_fft on toolchain e08b80c0fb7667bdcd040761891701e576c42ec8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] finished tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] tweaked toml for git repo https://github.com/abstractqqq/rust_polynomials_fft written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/abstractqqq/rust_polynomials_fft 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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded polars-io v0.26.1 [INFO] [stderr] Downloaded polars-utils v0.26.1 [INFO] [stderr] Downloaded polars-arrow v0.26.1 [INFO] [stderr] Downloaded ethnum v1.3.2 [INFO] [stderr] Downloaded polars-pipe v0.26.1 [INFO] [stderr] Downloaded polars v0.26.1 [INFO] [stderr] Downloaded comfy-table v6.1.3 [INFO] [stderr] Downloaded polars-ops v0.26.1 [INFO] [stderr] Downloaded polars-lazy v0.26.1 [INFO] [stderr] Downloaded polars-plan v0.26.1 [INFO] [stderr] Downloaded polars-time v0.26.1 [INFO] [stderr] Downloaded polars-core v0.26.1 [INFO] [stderr] Downloaded arrow2 v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9f37434a17104f8f17a74419094e9877117c48efbb7a1969a2de7ce460b99713 [INFO] running `Command { std: "docker" "start" "-a" "9f37434a17104f8f17a74419094e9877117c48efbb7a1969a2de7ce460b99713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f37434a17104f8f17a74419094e9877117c48efbb7a1969a2de7ce460b99713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f37434a17104f8f17a74419094e9877117c48efbb7a1969a2de7ce460b99713", kill_on_drop: false }` [INFO] [stdout] 9f37434a17104f8f17a74419094e9877117c48efbb7a1969a2de7ce460b99713 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b9b4be57cb7e186a25c362373280ddd85c048a54f2e898ef25bd2c0a3818952 [INFO] running `Command { std: "docker" "start" "-a" "3b9b4be57cb7e186a25c362373280ddd85c048a54f2e898ef25bd2c0a3818952", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling proc-macro2 v1.0.49 [INFO] [stderr] Compiling quote v1.0.23 [INFO] [stderr] Compiling unicode-ident v1.0.6 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking num-traits v0.2.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling semver v1.0.16 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling ahash v0.8.2 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling parking_lot_core v0.9.5 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.53 [INFO] [stderr] Compiling rustversion v1.0.11 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Checking lock_api v0.4.9 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling smartstring v1.0.1 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking ethnum v1.3.2 [INFO] [stderr] Checking foreign_vec v0.1.0 [INFO] [stderr] Checking simdutf8 v0.1.4 [INFO] [stderr] Checking dyn-clone v1.0.10 [INFO] [stderr] Checking hash_hasher v2.0.3 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.49/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking xxhash-rust v0.8.6 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3b9b4be57cb7e186a25c362373280ddd85c048a54f2e898ef25bd2c0a3818952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b9b4be57cb7e186a25c362373280ddd85c048a54f2e898ef25bd2c0a3818952", kill_on_drop: false }` [INFO] [stdout] 3b9b4be57cb7e186a25c362373280ddd85c048a54f2e898ef25bd2c0a3818952 [INFO] checking abstractqqq/rust_polynomials_fft against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abstractqqq/rust_polynomials_fft on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] finished tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] tweaked toml for git repo https://github.com/abstractqqq/rust_polynomials_fft written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/abstractqqq/rust_polynomials_fft 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking abstractqqq/rust_polynomials_fft against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abstractqqq/rust_polynomials_fft on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] finished tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] tweaked toml for git repo https://github.com/abstractqqq/rust_polynomials_fft written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/abstractqqq/rust_polynomials_fft 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking abstractqqq/rust_polynomials_fft against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abstractqqq/rust_polynomials_fft on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] finished tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] tweaked toml for git repo https://github.com/abstractqqq/rust_polynomials_fft written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/abstractqqq/rust_polynomials_fft 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking abstractqqq/rust_polynomials_fft against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abstractqqq/rust_polynomials_fft on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] finished tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] tweaked toml for git repo https://github.com/abstractqqq/rust_polynomials_fft written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/abstractqqq/rust_polynomials_fft 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking abstractqqq/rust_polynomials_fft against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabstractqqq%2Frust_polynomials_fft" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/abstractqqq/rust_polynomials_fft on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] finished tweaking git repo https://github.com/abstractqqq/rust_polynomials_fft [INFO] tweaked toml for git repo https://github.com/abstractqqq/rust_polynomials_fft written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/abstractqqq/rust_polynomials_fft 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "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 [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.