[INFO] fetching crate word_filter_codegen 0.7.0...
[INFO] checking word_filter_codegen-0.7.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate word_filter_codegen 0.7.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate word_filter_codegen 0.7.0
[INFO] finished tweaking crates.io crate word_filter_codegen 0.7.0
[INFO] tweaked toml for crates.io crate word_filter_codegen 0.7.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate word_filter_codegen 0.7.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 52 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding hashbrown v0.11.2 (available: v0.16.0)
[INFO] [stderr]       Adding indoc v1.0.9 (available: v2.0.6)
[INFO] [stderr]       Adding word_filter v0.7.0 (available: v0.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b0de867941f48a528e21a38c7ed372a75ec3091c0111e4a91a26e6a50320de8
[INFO] running `Command { std: "docker" "start" "-a" "6b0de867941f48a528e21a38c7ed372a75ec3091c0111e4a91a26e6a50320de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b0de867941f48a528e21a38c7ed372a75ec3091c0111e4a91a26e6a50320de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b0de867941f48a528e21a38c7ed372a75ec3091c0111e4a91a26e6a50320de8", kill_on_drop: false }`
[INFO] [stdout] 6b0de867941f48a528e21a38c7ed372a75ec3091c0111e4a91a26e6a50320de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a9396a4fec047f0b16fb4a247a930c4056113390d1b5867d1bd0ef99cd20b7e
[INFO] running `Command { std: "docker" "start" "-a" "4a9396a4fec047f0b16fb4a247a930c4056113390d1b5867d1bd0ef99cd20b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nested_containment_list v0.3.1
[INFO] [stderr]    Compiling str_overlap v0.4.3
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling word_filter_codegen v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking trybuild v1.0.110
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking word_filter v0.7.0
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pda.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let mut state = &mut self.states[index];
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pda.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 354 |             for mut state in new_states.iter_mut() {
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pda.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let mut state = &mut self.states[index];
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/pda.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 354 |             for mut state in new_states.iter_mut() {
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "4a9396a4fec047f0b16fb4a247a930c4056113390d1b5867d1bd0ef99cd20b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9396a4fec047f0b16fb4a247a930c4056113390d1b5867d1bd0ef99cd20b7e", kill_on_drop: false }`
[INFO] [stdout] 4a9396a4fec047f0b16fb4a247a930c4056113390d1b5867d1bd0ef99cd20b7e