[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 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EArnold1/task-queue on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing EArnold1/task-queue against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EArnold1/task-queue on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing EArnold1/task-queue against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EArnold1/task-queue on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing EArnold1/task-queue against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEArnold1%2Ftask-queue" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/EArnold1/task-queue on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded quote v1.0.41
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.4
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.105
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded cc v1.2.44
[INFO] [stderr]   Downloaded syn v2.0.108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04
[INFO] running `Command { std: "docker" "start" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling getrandom v0.3.4
[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 `release` profile [optimized] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", 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 `release` profile [optimized] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", 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 `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/task_queue-e56e6ea24ab2736c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::queue_test::test_empty_queue ... ok
[INFO] [stdout] test tests::queue_test::test_dlq ... ok
[INFO] [stdout] test tests::queue_test::test_enqueue_dequeue ... ok
[INFO] [stdout] test tests::scheduler_test::test_scheduler ... FAILED
[INFO] [stdout] test tests::worker_test::test_worker ... ok
[INFO] [stdout] test tests::worker_test::test_worker_retries ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::scheduler_test::test_scheduler stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::scheduler_test::test_scheduler' (337) panicked at src/tests/scheduler_test.rs:58:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some(49ac7d0d-5d49-48ae-89ba-362bad6c003f)
[INFO] [stdout]  right: None
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x600d12527301 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x600d1253b50a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stdout]    2:     0x600d1252b79c - <alloc[2fdc3f7464fcf288]::vec::Vec<u8> as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x600d12503836 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x600d1251f969 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stdout]    5:     0x600d124bb8a0 - test[73009c9f9aebf890]::test_main_inner::<test[73009c9f9aebf890]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x600d1251fb22 - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x600d125038e2 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x600d124fc289 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x600d125044dd - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stdout]   10:     0x600d1253bc3c - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stdout]   11:     0x600d1253bb53 - core[7c831bd917ebf35f]::panicking::assert_failed_inner
[INFO] [stdout]   12:     0x600d124a4d99 - core[7c831bd917ebf35f]::panicking::assert_failed::<core[7c831bd917ebf35f]::option::Option<uuid[3c540aace32a446f]::Uuid>, core[7c831bd917ebf35f]::option::Option<uuid[3c540aace32a446f]::Uuid>>
[INFO] [stdout]   13:     0x600d124a7fed - <task_queue[a238fcb182ff0d32]::tests::scheduler_test::test_scheduler::{closure#0} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x600d124aeb8b - test[73009c9f9aebf890]::__rust_begin_short_backtrace::<core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>, fn() -> core[7c831bd917ebf35f]::result::Result<(), alloc[2fdc3f7464fcf288]::string::String>>
[INFO] [stdout]   15:     0x600d124bc1f5 - test[73009c9f9aebf890]::run_test::{closure#0}
[INFO] [stdout]   16:     0x600d124b55b4 - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<test[73009c9f9aebf890]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x600d124bf352 - <std[104cf6e2632825ea]::thread::lifecycle::spawn_unchecked<test[73009c9f9aebf890]::run_test::{closure#1}, ()>::{closure#1} as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x600d12526bd9 - <std[104cf6e2632825ea]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x75195f82b07a - <unknown>
[INFO] [stdout]   20:     0x75195f8be534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::scheduler_test::test_scheduler
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin task_queue`
[INFO] running `Command { std: "docker" "inspect" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04", kill_on_drop: false }`
[INFO] [stdout] 526218b45c4f4d561474bf918255d84fa2fc667d9af0cc410d6247fbc954ea04
