[INFO] fetching crate speed-rs-core 0.4.1...
[INFO] checking speed-rs-core-0.4.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate speed-rs-core 0.4.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate speed-rs-core 0.4.1
[INFO] finished tweaking crates.io crate speed-rs-core 0.4.1
[INFO] tweaked toml for crates.io crate speed-rs-core 0.4.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate speed-rs-core 0.4.1 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] crate crates.io crate speed-rs-core 0.4.1 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" "+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] 978d0eb30c0cbaf4cc7e4429b13bbe27a4cc22d61515253341c9d04e96e67dfd
[INFO] running `Command { std: "docker" "start" "-a" "978d0eb30c0cbaf4cc7e4429b13bbe27a4cc22d61515253341c9d04e96e67dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "978d0eb30c0cbaf4cc7e4429b13bbe27a4cc22d61515253341c9d04e96e67dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "978d0eb30c0cbaf4cc7e4429b13bbe27a4cc22d61515253341c9d04e96e67dfd", kill_on_drop: false }`
[INFO] [stdout] 978d0eb30c0cbaf4cc7e4429b13bbe27a4cc22d61515253341c9d04e96e67dfd
[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] 2d54581451c35a82802522acf4a27f3cbd22627b8ffce71dfa03c21b96bc1fb4
[INFO] running `Command { std: "docker" "start" "-a" "2d54581451c35a82802522acf4a27f3cbd22627b8ffce71dfa03c21b96bc1fb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking speed-rs-core v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RequestErrorHandleFunc`
[INFO] [stdout]  --> src/utils.rs:5:89
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{HttpRequest, HttpServer, HttpStatusStruct, HttpResponse, RequestHandleFunc, RequestErrorHandleFunc};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RequestErrorHandleFunc`
[INFO] [stdout]  --> src/utils.rs:5:89
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::{HttpRequest, HttpServer, HttpStatusStruct, HttpResponse, RequestHandleFunc, RequestErrorHandleFunc};
[INFO] [stdout]   |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct HttpServerThreadPool {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 80 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | struct HttpServerThreadExecutor {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] 86 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]   --> src/lib.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct HttpServerThreadPool {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 80 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 85 | struct HttpServerThreadExecutor {
[INFO] [stdout]    |        ------------------------ field in this struct
[INFO] [stdout] 86 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "2d54581451c35a82802522acf4a27f3cbd22627b8ffce71dfa03c21b96bc1fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d54581451c35a82802522acf4a27f3cbd22627b8ffce71dfa03c21b96bc1fb4", kill_on_drop: false }`
[INFO] [stdout] 2d54581451c35a82802522acf4a27f3cbd22627b8ffce71dfa03c21b96bc1fb4