[INFO] fetching crate threads_pool 0.2.6... [INFO] testing threads_pool-0.2.6 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate threads_pool 0.2.6 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate threads_pool 0.2.6 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate threads_pool 0.2.6 [INFO] finished tweaking crates.io crate threads_pool 0.2.6 [INFO] tweaked toml for crates.io crate threads_pool 0.2.6 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate threads_pool 0.2.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 842ff7785b0dc53fff6e0adef2f74e38dd79e571c1b34eb1d45e7ad3d4c3b75c [INFO] running `Command { std: "docker" "start" "-a" "842ff7785b0dc53fff6e0adef2f74e38dd79e571c1b34eb1d45e7ad3d4c3b75c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "842ff7785b0dc53fff6e0adef2f74e38dd79e571c1b34eb1d45e7ad3d4c3b75c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "842ff7785b0dc53fff6e0adef2f74e38dd79e571c1b34eb1d45e7ad3d4c3b75c", kill_on_drop: false }` [INFO] [stdout] 842ff7785b0dc53fff6e0adef2f74e38dd79e571c1b34eb1d45e7ad3d4c3b75c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a78cb7d97ec6876eeb2134c095611c619f413faa04cd32c31d366e9b03f3d319 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a78cb7d97ec6876eeb2134c095611c619f413faa04cd32c31d366e9b03f3d319", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling threads_pool v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/model.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | atomic::spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.08s [INFO] running `Command { std: "docker" "inspect" "a78cb7d97ec6876eeb2134c095611c619f413faa04cd32c31d366e9b03f3d319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a78cb7d97ec6876eeb2134c095611c619f413faa04cd32c31d366e9b03f3d319", kill_on_drop: false }` [INFO] [stdout] a78cb7d97ec6876eeb2134c095611c619f413faa04cd32c31d366e9b03f3d319 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49967dc5188072d9655fa762b75113d32a887f99fa32d5b45bb7acf3d63966dd [INFO] running `Command { std: "docker" "start" "-a" "49967dc5188072d9655fa762b75113d32a887f99fa32d5b45bb7acf3d63966dd", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/model.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | atomic::spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling tinytemplate v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling threads_pool v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/model.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | atomic::spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 47.48s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/threads_pool-43d5ebc42068b890) [INFO] running `Command { std: "docker" "inspect" "49967dc5188072d9655fa762b75113d32a887f99fa32d5b45bb7acf3d63966dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49967dc5188072d9655fa762b75113d32a887f99fa32d5b45bb7acf3d63966dd", kill_on_drop: false }` [INFO] [stdout] 49967dc5188072d9655fa762b75113d32a887f99fa32d5b45bb7acf3d63966dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8ba2cb6471bc5976d862ae4442f3a6ef7cb6ab6bfbf87ab0baa31faccaa952cb [INFO] running `Command { std: "docker" "start" "-a" "8ba2cb6471bc5976d862ae4442f3a6ef7cb6ab6bfbf87ab0baa31faccaa952cb", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stderr] --> src/model.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | atomic::spin_loop_hint() [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `threads_pool` (lib) generated 1 warning [INFO] [stderr] warning: `threads_pool` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threads_pool-43d5ebc42068b890) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests threads_pool [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/pool.rs - pool::ThreadPool::activate (line 157) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool (line 44) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool::exec (line 262) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute (line 331) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/pool.rs - pool::ThreadPool::activate (line 157) stdout ---- [INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `id`, which is owned by the current function [INFO] [stdout] --> src/pool.rs:180:15 [INFO] [stdout] | [INFO] [stdout] 25 | pool.exec(|| { [INFO] [stdout] | ^^ may outlive borrowed value `id` [INFO] [stdout] 26 | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 27 | println!("thread {} has been waken after 1 seconds ... ", id); [INFO] [stdout] | -- `id` is borrowed here [INFO] [stdout] | [INFO] [stdout] note: function requires argument type to outlive `'static` [INFO] [stdout] --> src/pool.rs:180:5 [INFO] [stdout] | [INFO] [stdout] 25 | / pool.exec(|| { [INFO] [stdout] 26 | | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 27 | | println!("thread {} has been waken after 1 seconds ... ", id); [INFO] [stdout] 28 | | }, true); [INFO] [stdout] | |____________^ [INFO] [stdout] help: to force the closure to take ownership of `id` (and any other referenced variables), use the `move` keyword [INFO] [stdout] | [INFO] [stdout] 25 | pool.exec(move || { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0373`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/pool.rs - pool::ThreadPool (line 44) stdout ---- [INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `id`, which is owned by the current function [INFO] [stdout] --> src/pool.rs:67:15 [INFO] [stdout] | [INFO] [stdout] 25 | pool.exec(|| { [INFO] [stdout] | ^^ may outlive borrowed value `id` [INFO] [stdout] 26 | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 27 | println!("thread {} has slept for around 1 second ... ", id); [INFO] [stdout] | -- `id` is borrowed here [INFO] [stdout] | [INFO] [stdout] note: function requires argument type to outlive `'static` [INFO] [stdout] --> src/pool.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 25 | / pool.exec(|| { [INFO] [stdout] 26 | | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 27 | | println!("thread {} has slept for around 1 second ... ", id); [INFO] [stdout] 28 | | }, priority); [INFO] [stdout] | |________________^ [INFO] [stdout] help: to force the closure to take ownership of `id` (and any other referenced variables), use the `move` keyword [INFO] [stdout] | [INFO] [stdout] 25 | pool.exec(move || { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0373`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/pool.rs - pool::ThreadPool::exec (line 262) stdout ---- [INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `id`, which is owned by the current function [INFO] [stdout] --> src/pool.rs:271:15 [INFO] [stdout] | [INFO] [stdout] 11 | pool.exec(|| { [INFO] [stdout] | ^^ may outlive borrowed value `id` [INFO] [stdout] 12 | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 13 | println!("thread {} has been waken after 1 seconds ... ", id); [INFO] [stdout] | -- `id` is borrowed here [INFO] [stdout] | [INFO] [stdout] note: function requires argument type to outlive `'static` [INFO] [stdout] --> src/pool.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 11 | / pool.exec(|| { [INFO] [stdout] 12 | | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 13 | | println!("thread {} has been waken after 1 seconds ... ", id); [INFO] [stdout] 14 | | }, true); [INFO] [stdout] | |____________^ [INFO] [stdout] help: to force the closure to take ownership of `id` (and any other referenced variables), use the `move` keyword [INFO] [stdout] | [INFO] [stdout] 11 | pool.exec(move || { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0373`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/pool.rs - pool::ThreadPool::execute (line 331) stdout ---- [INFO] [stdout] error[E0373]: closure may outlive the current function, but it borrows `id`, which is owned by the current function [INFO] [stdout] --> src/pool.rs:340:18 [INFO] [stdout] | [INFO] [stdout] 11 | pool.execute(|| { [INFO] [stdout] | ^^ may outlive borrowed value `id` [INFO] [stdout] 12 | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 13 | println!("thread {} has been waken after 1 seconds ... ", id); [INFO] [stdout] | -- `id` is borrowed here [INFO] [stdout] | [INFO] [stdout] note: function requires argument type to outlive `'static` [INFO] [stdout] --> src/pool.rs:340:5 [INFO] [stdout] | [INFO] [stdout] 11 | / pool.execute(|| { [INFO] [stdout] 12 | | thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 13 | | println!("thread {} has been waken after 1 seconds ... ", id); [INFO] [stdout] 14 | | }); [INFO] [stdout] | |______^ [INFO] [stdout] help: to force the closure to take ownership of `id` (and any other referenced variables), use the `move` keyword [INFO] [stdout] | [INFO] [stdout] 11 | pool.execute(move || { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0373`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/pool.rs - pool::ThreadPool (line 44) [INFO] [stdout] src/pool.rs - pool::ThreadPool::activate (line 157) [INFO] [stdout] src/pool.rs - pool::ThreadPool::exec (line 262) [INFO] [stdout] src/pool.rs - pool::ThreadPool::execute (line 331) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "8ba2cb6471bc5976d862ae4442f3a6ef7cb6ab6bfbf87ab0baa31faccaa952cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ba2cb6471bc5976d862ae4442f3a6ef7cb6ab6bfbf87ab0baa31faccaa952cb", kill_on_drop: false }` [INFO] [stdout] 8ba2cb6471bc5976d862ae4442f3a6ef7cb6ab6bfbf87ab0baa31faccaa952cb