[INFO] cloning repository https://github.com/joeldsouzax/multi-async-queue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joeldsouzax/multi-async-queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeldsouzax%2Fmulti-async-queue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeldsouzax%2Fmulti-async-queue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0121ecd83a5317374c563af6b03653d83b1937d7 [INFO] checking joeldsouzax/multi-async-queue against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeldsouzax%2Fmulti-async-queue" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joeldsouzax/multi-async-queue on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/joeldsouzax/multi-async-queue [INFO] finished tweaking git repo https://github.com/joeldsouzax/multi-async-queue [INFO] tweaked toml for git repo https://github.com/joeldsouzax/multi-async-queue written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joeldsouzax/multi-async-queue 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26b01c71540e70f57ca2d3aedad97b85555d7617f1177076b25bef7d6e0cbc23 [INFO] running `Command { std: "docker" "start" "-a" "26b01c71540e70f57ca2d3aedad97b85555d7617f1177076b25bef7d6e0cbc23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26b01c71540e70f57ca2d3aedad97b85555d7617f1177076b25bef7d6e0cbc23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b01c71540e70f57ca2d3aedad97b85555d7617f1177076b25bef7d6e0cbc23", kill_on_drop: false }` [INFO] [stdout] 26b01c71540e70f57ca2d3aedad97b85555d7617f1177076b25bef7d6e0cbc23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65a8f0972684af3c073e4a35b55ed9c7c1343900f3554ca937bfa57600ac05a4 [INFO] running `Command { std: "docker" "start" "-a" "65a8f0972684af3c073e4a35b55ed9c7c1343900f3554ca937bfa57600ac05a4", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking app-name v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `try_join` [INFO] [stdout] --> src/main.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | macro_rules! try_join { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outcome_1` [INFO] [stdout] --> src/main.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let outcome_1: Vec = join!(t_one, t_two); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outcome_2` [INFO] [stdout] --> src/main.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | let outcome_2: Vec<()> = join!(t_three, t_four); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `with_high_num` and `with_low_num` are never used [INFO] [stdout] --> src/main.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 112 | impl Runtime { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn with_high_num(mut self, num: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn with_low_num(mut self, num: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `try_join` [INFO] [stdout] --> src/main.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | macro_rules! try_join { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outcome_1` [INFO] [stdout] --> src/main.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let outcome_1: Vec = join!(t_one, t_two); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outcome_2` [INFO] [stdout] --> src/main.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | let outcome_2: Vec<()> = join!(t_three, t_four); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_outcome_2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `with_high_num` and `with_low_num` are never used [INFO] [stdout] --> src/main.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 112 | impl Runtime { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn with_high_num(mut self, num: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 127 | pub fn with_low_num(mut self, num: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "65a8f0972684af3c073e4a35b55ed9c7c1343900f3554ca937bfa57600ac05a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65a8f0972684af3c073e4a35b55ed9c7c1343900f3554ca937bfa57600ac05a4", kill_on_drop: false }` [INFO] [stdout] 65a8f0972684af3c073e4a35b55ed9c7c1343900f3554ca937bfa57600ac05a4