[INFO] fetching crate threads_pool 0.2.6... [INFO] testing threads_pool-0.2.6 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate threads_pool 0.2.6 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate threads_pool 0.2.6 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", 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-7/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6d02c7b4a55eee33ca0e125a04d335b608e9d64bfef649eaf29a7e8ed367d14 [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" "e6d02c7b4a55eee33ca0e125a04d335b608e9d64bfef649eaf29a7e8ed367d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6d02c7b4a55eee33ca0e125a04d335b608e9d64bfef649eaf29a7e8ed367d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d02c7b4a55eee33ca0e125a04d335b608e9d64bfef649eaf29a7e8ed367d14", kill_on_drop: false }` [INFO] [stdout] e6d02c7b4a55eee33ca0e125a04d335b608e9d64bfef649eaf29a7e8ed367d14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd7c12f169d38969258c41c639587086092d18e758a73ab017bd67e81c8918d9 [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" "dd7c12f169d38969258c41c639587086092d18e758a73ab017bd67e81c8918d9", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling threads_pool v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.56s [INFO] running `Command { std: "docker" "inspect" "dd7c12f169d38969258c41c639587086092d18e758a73ab017bd67e81c8918d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd7c12f169d38969258c41c639587086092d18e758a73ab017bd67e81c8918d9", kill_on_drop: false }` [INFO] [stdout] dd7c12f169d38969258c41c639587086092d18e758a73ab017bd67e81c8918d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c47a8366863dfeae787686242c5764dbb62db38cf83301c0c400e7d87956c7b0 [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" "c47a8366863dfeae787686242c5764dbb62db38cf83301c0c400e7d87956c7b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling quote v1.0.3 [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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 54.60s [INFO] running `Command { std: "docker" "inspect" "c47a8366863dfeae787686242c5764dbb62db38cf83301c0c400e7d87956c7b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c47a8366863dfeae787686242c5764dbb62db38cf83301c0c400e7d87956c7b0", kill_on_drop: false }` [INFO] [stdout] c47a8366863dfeae787686242c5764dbb62db38cf83301c0c400e7d87956c7b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 464ba1febba8105858045f8b238b5da56323cea457fcf5adee8084e1dce8c451 [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" "464ba1febba8105858045f8b238b5da56323cea457fcf5adee8084e1dce8c451", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/threads_pool-fd182daa07997585 [INFO] [stderr] Doc-tests threads_pool [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/pool.rs - pool::ThreadPool::exec (line 262) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool (line 44) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool::execute (line 331) ... FAILED [INFO] [stdout] test src/pool.rs - pool::ThreadPool::activate (line 157) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [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 (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::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] ---- 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] [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "464ba1febba8105858045f8b238b5da56323cea457fcf5adee8084e1dce8c451", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "464ba1febba8105858045f8b238b5da56323cea457fcf5adee8084e1dce8c451", kill_on_drop: false }` [INFO] [stdout] 464ba1febba8105858045f8b238b5da56323cea457fcf5adee8084e1dce8c451