[INFO] fetching crate brotli 3.3.4...
[INFO] checking brotli-3.3.4 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate brotli 3.3.4 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate brotli 3.3.4 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brotli 3.3.4
[INFO] finished tweaking crates.io crate brotli 3.3.4
[INFO] tweaked toml for crates.io crate brotli 3.3.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate brotli 3.3.4 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" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libm v0.1.4
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf381d87288bef74e2cb858f5463871822062358433664cdf1b5fb5d1ea45a3c
[INFO] running `Command { std: "docker" "start" "-a" "cf381d87288bef74e2cb858f5463871822062358433664cdf1b5fb5d1ea45a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf381d87288bef74e2cb858f5463871822062358433664cdf1b5fb5d1ea45a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf381d87288bef74e2cb858f5463871822062358433664cdf1b5fb5d1ea45a3c", kill_on_drop: false }`
[INFO] [stdout] cf381d87288bef74e2cb858f5463871822062358433664cdf1b5fb5d1ea45a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 306a938d4fe60f0a63f6ce07ba779e779c469ceb4d93b7b861f6bedde3d2c0e7
[INFO] running `Command { std: "docker" "start" "-a" "306a938d4fe60f0a63f6ce07ba779e779c469ceb4d93b7b861f6bedde3d2c0e7", kill_on_drop: false }`
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.3
[INFO] [stderr]     Checking alloc-stdlib v0.2.1
[INFO] [stderr]     Checking brotli-decompressor v2.3.2
[INFO] [stderr]     Checking brotli v3.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/enc/encode.rs:1164:15
[INFO] [stdout]      |
[INFO] [stdout] 1164 |           let mut common = handle.GetHasherCommon();
[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/enc/encode.rs:1164:15
[INFO] [stdout]      |
[INFO] [stdout] 1164 |           let mut common = handle.GetHasherCommon();
[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 3.26s
[INFO] running `Command { std: "docker" "inspect" "306a938d4fe60f0a63f6ce07ba779e779c469ceb4d93b7b861f6bedde3d2c0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306a938d4fe60f0a63f6ce07ba779e779c469ceb4d93b7b861f6bedde3d2c0e7", kill_on_drop: false }`
[INFO] [stdout] 306a938d4fe60f0a63f6ce07ba779e779c469ceb4d93b7b861f6bedde3d2c0e7
