[INFO] fetching crate word_filter 0.8.1...
[INFO] checking word_filter-0.8.1 against master#19dd9535408db0f1ff3d16613619076aef524d19 for pr-115950
[INFO] extracting crate word_filter 0.8.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate word_filter 0.8.1 on toolchain 19dd9535408db0f1ff3d16613619076aef524d19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate word_filter 0.8.1
[INFO] finished tweaking crates.io crate word_filter 0.8.1
[INFO] tweaked toml for crates.io crate word_filter 0.8.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn_assert v0.1.3+deprecated
[INFO] [stderr]   Downloaded nested_containment_list v0.3.1
[INFO] [stderr]   Downloaded str_overlap v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66e4ec73e584c16984f8ff8335e24661c868648e63b80f90586d76f15d81c2e9
[INFO] running `Command { std: "docker" "start" "-a" "66e4ec73e584c16984f8ff8335e24661c868648e63b80f90586d76f15d81c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66e4ec73e584c16984f8ff8335e24661c868648e63b80f90586d76f15d81c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e4ec73e584c16984f8ff8335e24661c868648e63b80f90586d76f15d81c2e9", kill_on_drop: false }`
[INFO] [stdout] 66e4ec73e584c16984f8ff8335e24661c868648e63b80f90586d76f15d81c2e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+19dd9535408db0f1ff3d16613619076aef524d19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79379493e9c021e3b55b813ba59f68d382d6e925bd8db789a3b6c8ce9fcdafbf
[INFO] running `Command { std: "docker" "start" "-a" "79379493e9c021e3b55b813ba59f68d382d6e925bd8db789a3b6c8ce9fcdafbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling str_overlap v0.4.3
[INFO] [stderr]    Compiling nested_containment_list v0.3.1
[INFO] [stderr]    Compiling word_filter v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trybuild v1.0.85
[INFO] [stderr]     Checking const_fn_assert v0.1.3+deprecated
[INFO] [stderr]     Checking by_address v1.1.0
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking basic-toml v0.1.4
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/codegen/pda.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |             for mut state in new_states.iter_mut() {
[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/codegen/pda.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |             for mut state in new_states.iter_mut() {
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "79379493e9c021e3b55b813ba59f68d382d6e925bd8db789a3b6c8ce9fcdafbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79379493e9c021e3b55b813ba59f68d382d6e925bd8db789a3b6c8ce9fcdafbf", kill_on_drop: false }`
[INFO] [stdout] 79379493e9c021e3b55b813ba59f68d382d6e925bd8db789a3b6c8ce9fcdafbf