[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 try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EArnold1/task-queue on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d3556b96044c1da1ef6cf6f9b1f49cf926d777c26a4c4c807a9b50a43b179c9
[INFO] running `Command { std: "docker" "start" "-a" "1d3556b96044c1da1ef6cf6f9b1f49cf926d777c26a4c4c807a9b50a43b179c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d3556b96044c1da1ef6cf6f9b1f49cf926d777c26a4c4c807a9b50a43b179c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3556b96044c1da1ef6cf6f9b1f49cf926d777c26a4c4c807a9b50a43b179c9", kill_on_drop: false }`
[INFO] [stdout] 1d3556b96044c1da1ef6cf6f9b1f49cf926d777c26a4c4c807a9b50a43b179c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02b5056ad27ee47be5e30600047f3adb657d9c4719575cbbaf4571d9808f35d7
[INFO] running `Command { std: "docker" "start" "-a" "02b5056ad27ee47be5e30600047f3adb657d9c4719575cbbaf4571d9808f35d7", kill_on_drop: false }`
[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<DeadLetterQ> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.94s
[INFO] running `Command { std: "docker" "inspect" "02b5056ad27ee47be5e30600047f3adb657d9c4719575cbbaf4571d9808f35d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02b5056ad27ee47be5e30600047f3adb657d9c4719575cbbaf4571d9808f35d7", kill_on_drop: false }`
[INFO] [stdout] 02b5056ad27ee47be5e30600047f3adb657d9c4719575cbbaf4571d9808f35d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b0d2feb8fcd6239f1416326d16ab860eb99797ae8616410f0e6f2b8eb0b0cd6
[INFO] running `Command { std: "docker" "start" "-a" "5b0d2feb8fcd6239f1416326d16ab860eb99797ae8616410f0e6f2b8eb0b0cd6", 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<DeadLetterQ> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "5b0d2feb8fcd6239f1416326d16ab860eb99797ae8616410f0e6f2b8eb0b0cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0d2feb8fcd6239f1416326d16ab860eb99797ae8616410f0e6f2b8eb0b0cd6", kill_on_drop: false }`
[INFO] [stdout] 5b0d2feb8fcd6239f1416326d16ab860eb99797ae8616410f0e6f2b8eb0b0cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ad7a9e16817ed8e7662c0b97fb2b9724aac8d6ad7509e6c4575d7fdb61b53d7
[INFO] running `Command { std: "docker" "start" "-a" "6ad7a9e16817ed8e7662c0b97fb2b9724aac8d6ad7509e6c4575d7fdb61b53d7", 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<DeadLetterQ> {
[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 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/task_queue-822773194ae81eed)
[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 3.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ad7a9e16817ed8e7662c0b97fb2b9724aac8d6ad7509e6c4575d7fdb61b53d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad7a9e16817ed8e7662c0b97fb2b9724aac8d6ad7509e6c4575d7fdb61b53d7", kill_on_drop: false }`
[INFO] [stdout] 6ad7a9e16817ed8e7662c0b97fb2b9724aac8d6ad7509e6c4575d7fdb61b53d7
