[INFO] fetching crate parlex 0.3.0...
[INFO] checking parlex-0.3.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate parlex 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate parlex 0.3.0
[INFO] finished tweaking crates.io crate parlex 0.3.0
[INFO] tweaked toml for crates.io crate parlex 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parlex 0.3.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parlex 0.3.0 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded try-next v0.4.0
[INFO] [stderr]   Downloaded regex-syntax v0.8.7
[INFO] [stderr]   Downloaded regex v1.12.1
[INFO] [stderr]   Downloaded regex-automata v0.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec85cf444b9c1216b0d4ff50275166b69ddb4e2f81b86114ff431d5515c6bec3
[INFO] running `Command { std: "docker" "start" "-a" "ec85cf444b9c1216b0d4ff50275166b69ddb4e2f81b86114ff431d5515c6bec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec85cf444b9c1216b0d4ff50275166b69ddb4e2f81b86114ff431d5515c6bec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec85cf444b9c1216b0d4ff50275166b69ddb4e2f81b86114ff431d5515c6bec3", kill_on_drop: false }`
[INFO] [stdout] ec85cf444b9c1216b0d4ff50275166b69ddb4e2f81b86114ff431d5515c6bec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cfd5dd4664225de72ec421dd1ad04288706ed2e199bb993a363751008900852
[INFO] running `Command { std: "docker" "start" "-a" "9cfd5dd4664225de72ec421dd1ad04288706ed2e199bb993a363751008900852", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-syntax v0.8.7
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking try-next v0.4.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking regex-automata v0.4.12
[INFO] [stderr]     Checking regex v1.12.1
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking parlex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `cursor::LINE_HISTORY_SIZE`
[INFO] [stdout]   --> src/lib.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) use cursor::LINE_HISTORY_SIZE;
[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: `cursor::LINE_HISTORY_SIZE`
[INFO] [stdout]   --> src/lib.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) use cursor::LINE_HISTORY_SIZE;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "9cfd5dd4664225de72ec421dd1ad04288706ed2e199bb993a363751008900852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cfd5dd4664225de72ec421dd1ad04288706ed2e199bb993a363751008900852", kill_on_drop: false }`
[INFO] [stdout] 9cfd5dd4664225de72ec421dd1ad04288706ed2e199bb993a363751008900852