[INFO] fetching crate algebraeon-rings 0.0.17...
[INFO] checking algebraeon-rings-0.0.17 against 1a2c4797ef2570bd76ca5dee34449169bc7dc457 for pr-163717-1
[INFO] extracting crate algebraeon-rings 0.0.17 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate algebraeon-rings 0.0.17
[INFO] finished tweaking crates.io crate algebraeon-rings 0.0.17
[INFO] tweaked toml for crates.io crate algebraeon-rings 0.0.17 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate algebraeon-rings 0.0.17 on toolchain 1a2c4797ef2570bd76ca5dee34449169bc7dc457
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate algebraeon-rings 0.0.17 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" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "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-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9
[INFO] running `Command { std: "docker" "start" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9" "/opt/rustwide/cargo-home/bin/cargo" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9" "/opt/rustwide/cargo-home/bin/cargo" "+1a2c4797ef2570bd76ca5dee34449169bc7dc457" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.19.0
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[INFO] [stderr]     Checking cfg-if v1.0.4
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[INFO] [stderr]    Compiling aho-corasick v1.1.4
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[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]    Compiling lalrpop v0.23.0
[INFO] [stderr]    Compiling algebraeon-macros v0.0.17
[INFO] [stderr]     Checking algebraeon-sets v0.0.17
[INFO] [stderr]    Compiling algebraeon-rings v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking malachite-q v0.9.0
[INFO] [stderr]     Checking algebraeon-nzq v0.0.17
[INFO] [stderr]     Checking algebraeon-groups v0.0.17
[INFO] [stdout] warning: unused import: `algebraeon_nzq::*`
[INFO] [stdout]    --> src/polynomial/hensel_lifting.rs:680:9
[INFO] [stdout]     |
[INFO] [stdout] 680 |     use algebraeon_nzq::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algebraeon_nzq::*`
[INFO] [stdout]    --> src/polynomial/multipoly_structure.rs:837:9
[INFO] [stdout]     |
[INFO] [stdout] 837 |     use algebraeon_nzq::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9", kill_on_drop: false }`
[INFO] [stdout] 805898c094bbc9e32b549a446aa9d09e1fc11e10916f126218802782054f32e9