[INFO] fetching crate brotli 3.3.4...
[INFO] checking brotli-3.3.4 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate brotli 3.3.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate brotli 3.3.4 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "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-tc2/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" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 372f34f2ff3bc20a5f87596c24cdd19e6544f1eb6f20a99175063c779cad135e
[INFO] running `Command { std: "docker" "start" "-a" "372f34f2ff3bc20a5f87596c24cdd19e6544f1eb6f20a99175063c779cad135e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "372f34f2ff3bc20a5f87596c24cdd19e6544f1eb6f20a99175063c779cad135e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "372f34f2ff3bc20a5f87596c24cdd19e6544f1eb6f20a99175063c779cad135e", kill_on_drop: false }`
[INFO] [stdout] 372f34f2ff3bc20a5f87596c24cdd19e6544f1eb6f20a99175063c779cad135e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19e792be3ff5477de2193107665129bdef0d4bab324bc56467fd51ab5c2e6cd6
[INFO] running `Command { std: "docker" "start" "-a" "19e792be3ff5477de2193107665129bdef0d4bab324bc56467fd51ab5c2e6cd6", 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 3.24s
[INFO] running `Command { std: "docker" "inspect" "19e792be3ff5477de2193107665129bdef0d4bab324bc56467fd51ab5c2e6cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e792be3ff5477de2193107665129bdef0d4bab324bc56467fd51ab5c2e6cd6", kill_on_drop: false }`
[INFO] [stdout] 19e792be3ff5477de2193107665129bdef0d4bab324bc56467fd51ab5c2e6cd6
