[INFO] cloning repository https://github.com/EArnold1/task-queue [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EArnold1/task-queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69138dcf248879ac08a51141baa52eeffc7a07fb [INFO] testing EArnold1/task-queue against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/EArnold1/task-queue [INFO] finished tweaking git repo https://github.com/EArnold1/task-queue [INFO] tweaked toml for git repo https://github.com/EArnold1/task-queue written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/EArnold1/task-queue on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/EArnold1/task-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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.2.44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d0ed82cdca912385820cf4d442f452173391eca5ba8e2bfc9a61a9cd5c94676 [INFO] running `Command { std: "docker" "start" "-a" "7d0ed82cdca912385820cf4d442f452173391eca5ba8e2bfc9a61a9cd5c94676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d0ed82cdca912385820cf4d442f452173391eca5ba8e2bfc9a61a9cd5c94676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d0ed82cdca912385820cf4d442f452173391eca5ba8e2bfc9a61a9cd5c94676", kill_on_drop: false }` [INFO] [stdout] 7d0ed82cdca912385820cf4d442f452173391eca5ba8e2bfc9a61a9cd5c94676 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 188369a5a429bb404a53683f36c2b2af7cf14b3d9a392f36532353d697d4deb6 [INFO] running `Command { std: "docker" "start" "-a" "188369a5a429bb404a53683f36c2b2af7cf14b3d9a392f36532353d697d4deb6", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling iana-time-zone v0.1.64 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling task_queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `queue_len`, `dlq_len`, and `pop_dlq` are never used [INFO] [stdout] --> src/queue.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait JobQueue { [INFO] [stdout] | -------- methods in this trait [INFO] [stdout] 6 | fn queue_len(&mut self) -> usize; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | [INFO] [stdout] 8 | fn dlq_len(&mut self) -> usize; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn pop_dlq(&mut self) -> Option<&DeadLetterQ>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reason` and `job` are never read [INFO] [stdout] --> src/queue.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct DeadLetterQ { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 34 | pub reason: String, // can be a custom error type [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 35 | pub job: Job, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_dlq` is never used [INFO] [stdout] --> src/queue.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl Queue { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn get_dlq(&self) -> &Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.92s [INFO] running `Command { std: "docker" "inspect" "188369a5a429bb404a53683f36c2b2af7cf14b3d9a392f36532353d697d4deb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "188369a5a429bb404a53683f36c2b2af7cf14b3d9a392f36532353d697d4deb6", kill_on_drop: false }` [INFO] [stdout] 188369a5a429bb404a53683f36c2b2af7cf14b3d9a392f36532353d697d4deb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d35ccd488812008406da14832c1fc51d54bafd8e597bfb41e4572f9661756658 [INFO] running `Command { std: "docker" "start" "-a" "d35ccd488812008406da14832c1fc51d54bafd8e597bfb41e4572f9661756658", kill_on_drop: false }` [INFO] [stderr] Compiling task_queue v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `reason` is never read [INFO] [stdout] --> src/queue.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct DeadLetterQ { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 34 | pub reason: String, // can be a custom error type [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_dlq` is never used [INFO] [stdout] --> src/queue.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 43 | impl Queue { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn get_dlq(&self) -> &Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "d35ccd488812008406da14832c1fc51d54bafd8e597bfb41e4572f9661756658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d35ccd488812008406da14832c1fc51d54bafd8e597bfb41e4572f9661756658", kill_on_drop: false }` [INFO] [stdout] d35ccd488812008406da14832c1fc51d54bafd8e597bfb41e4572f9661756658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa4202b62d04e4e056c880e02403bd1e131680247b1cbd3010749a8d1dee2fcf [INFO] running `Command { std: "docker" "start" "-a" "aa4202b62d04e4e056c880e02403bd1e131680247b1cbd3010749a8d1dee2fcf", kill_on_drop: false }` [INFO] [stderr] warning: field `reason` is never read [INFO] [stderr] --> src/queue.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 33 | pub struct DeadLetterQ { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 34 | pub reason: String, // can be a custom error type [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_dlq` is never used [INFO] [stderr] --> src/queue.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 43 | impl Queue { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 51 | pub fn get_dlq(&self) -> &Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `task_queue` (bin "task_queue" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_queue-257dc550f6c5317e) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::queue_test::test_dlq ... ok [INFO] [stdout] test tests::queue_test::test_enqueue_dequeue ... ok [INFO] [stdout] test tests::queue_test::test_empty_queue ... ok [INFO] [stdout] test tests::scheduler_test::test_scheduler ... ok [INFO] [stdout] test tests::worker_test::test_worker ... ok [INFO] [stdout] test tests::worker_test::test_worker_retries ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa4202b62d04e4e056c880e02403bd1e131680247b1cbd3010749a8d1dee2fcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa4202b62d04e4e056c880e02403bd1e131680247b1cbd3010749a8d1dee2fcf", kill_on_drop: false }` [INFO] [stdout] aa4202b62d04e4e056c880e02403bd1e131680247b1cbd3010749a8d1dee2fcf