[INFO] fetching crate censor-analyser 0.6.0...
[INFO] checking censor-analyser-0.6.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate censor-analyser 0.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate censor-analyser 0.6.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate censor-analyser 0.6.0
[INFO] finished tweaking crates.io crate censor-analyser 0.6.0
[INFO] tweaked toml for crates.io crate censor-analyser 0.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate censor-analyser 0.6.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] a70541d99a8b63ad61192fe263a0c9eccc14aa9462f02c05df2e85cd1c0eddf2
[INFO] running `Command { std: "docker" "start" "-a" "a70541d99a8b63ad61192fe263a0c9eccc14aa9462f02c05df2e85cd1c0eddf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a70541d99a8b63ad61192fe263a0c9eccc14aa9462f02c05df2e85cd1c0eddf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70541d99a8b63ad61192fe263a0c9eccc14aa9462f02c05df2e85cd1c0eddf2", kill_on_drop: false }`
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[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea4960517dec6dcfdd2c4ffcaaceca55c9260bad7edc499b6b68d79d27a15de3
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[INFO] [stdout] warning: field `T` is never read
[INFO] [stdout]    --> src/cache.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct NoCacheProvider {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 182 |     T: f32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NoCacheProvider` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `T` is never read
[INFO] [stdout]    --> src/cache.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 181 | pub struct NoCacheProvider {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 182 |     T: f32,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NoCacheProvider` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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` profile [unoptimized + debuginfo] target(s) in 18.63s
[INFO] running `Command { std: "docker" "inspect" "ea4960517dec6dcfdd2c4ffcaaceca55c9260bad7edc499b6b68d79d27a15de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea4960517dec6dcfdd2c4ffcaaceca55c9260bad7edc499b6b68d79d27a15de3", kill_on_drop: false }`
[INFO] [stdout] ea4960517dec6dcfdd2c4ffcaaceca55c9260bad7edc499b6b68d79d27a15de3