[INFO] cloning repository https://github.com/RyuAlize/threadpool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RyuAlize/threadpool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyuAlize%2Fthreadpool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyuAlize%2Fthreadpool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bd26eac89fc2fb259be548922f05bbaae66e408 [INFO] checking RyuAlize/threadpool/3bd26eac89fc2fb259be548922f05bbaae66e408 against master#e1ac0fa95ba15221ee195647cb12464df3164513 for pr-126090 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRyuAlize%2Fthreadpool" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RyuAlize/threadpool on toolchain e1ac0fa95ba15221ee195647cb12464df3164513 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RyuAlize/threadpool [INFO] finished tweaking git repo https://github.com/RyuAlize/threadpool [INFO] tweaked toml for git repo https://github.com/RyuAlize/threadpool written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/RyuAlize/threadpool 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" "+e1ac0fa95ba15221ee195647cb12464df3164513" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v1.0.89 [INFO] [stderr] Downloaded flume v0.10.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4268463ddb9c67c3f2de3a8b25959b9cb052f6dc2a5776216fcf346961dec0d [INFO] running `Command { std: "docker" "start" "-a" "e4268463ddb9c67c3f2de3a8b25959b9cb052f6dc2a5776216fcf346961dec0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4268463ddb9c67c3f2de3a8b25959b9cb052f6dc2a5776216fcf346961dec0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4268463ddb9c67c3f2de3a8b25959b9cb052f6dc2a5776216fcf346961dec0d", kill_on_drop: false }` [INFO] [stdout] e4268463ddb9c67c3f2de3a8b25959b9cb052f6dc2a5776216fcf346961dec0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+e1ac0fa95ba15221ee195647cb12464df3164513" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 358e230839d46ba93461d3f1a9fd0ebfac14a4e6596960b7b108d4d4eaeb7492 [INFO] running `Command { std: "docker" "start" "-a" "358e230839d46ba93461d3f1a9fd0ebfac14a4e6596960b7b108d4d4eaeb7492", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking flume v0.10.12 [INFO] [stderr] Checking threadpool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `wo` in this scope [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 9 | struct Wo { [INFO] [stdout] | --------- similarly named struct `Wo` defined here [INFO] [stdout] ... [INFO] [stdout] 24 | sender.add_task(wo{id:i}); [INFO] [stdout] | ^^ help: a struct with a similar name exists (notice the capitalization): `Wo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `wo` in this scope [INFO] [stdout] --> src/main.rs:24:25 [INFO] [stdout] | [INFO] [stdout] 9 | struct Wo { [INFO] [stdout] | --------- similarly named struct `Wo` defined here [INFO] [stdout] ... [INFO] [stdout] 24 | sender.add_task(wo{id:i}); [INFO] [stdout] | ^^ help: a struct with a similar name exists (notice the capitalization): `Wo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Builder` [INFO] [stdout] --> src/pool.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::{self, Builder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/pool.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Builder` [INFO] [stdout] --> src/pool.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use std::thread::{self, Builder}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pool::ThreadPool` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use pool::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/pool.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pool::ThreadPool` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use pool::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let mut worker_thread = thread::Builder::new(); [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/pool.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let mut worker_thread = thread::Builder::new(); [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: unused variable: `RecvError` [INFO] [stdout] --> src/pool.rs:152:21 [INFO] [stdout] | [INFO] [stdout] 152 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/pool.rs:152:21 [INFO] [stdout] | [INFO] [stdout] 152 | Err(RecvError) => { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/pool.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | Err(RecvError) => return Err(RecvError::Disconnected), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `RecvError` [INFO] [stdout] --> src/pool.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | Err(RecvError) => return Err(RecvError::Disconnected), [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_RecvError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0422`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0422`. [INFO] [stdout] [INFO] [stderr] error: could not compile `threadpool` (bin "threadpool") due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `threadpool` (bin "threadpool" test) due to 2 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "358e230839d46ba93461d3f1a9fd0ebfac14a4e6596960b7b108d4d4eaeb7492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358e230839d46ba93461d3f1a9fd0ebfac14a4e6596960b7b108d4d4eaeb7492", kill_on_drop: false }` [INFO] [stdout] 358e230839d46ba93461d3f1a9fd0ebfac14a4e6596960b7b108d4d4eaeb7492