[INFO] fetching crate threads_pool 0.2.6...
[INFO] testing threads_pool-0.2.6 against 1.76.0 for beta-1.77-1
[INFO] extracting crate threads_pool 0.2.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate threads_pool 0.2.6 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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-2-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hermit-abi v0.1.11
[INFO] [stderr]   Downloaded async-task v3.0.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8477d9992c88c70e8935fa8b496b8755edb45f442d6f0c3122270803a37c4364
[INFO] running `Command { std: "docker" "start" "-a" "8477d9992c88c70e8935fa8b496b8755edb45f442d6f0c3122270803a37c4364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8477d9992c88c70e8935fa8b496b8755edb45f442d6f0c3122270803a37c4364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8477d9992c88c70e8935fa8b496b8755edb45f442d6f0c3122270803a37c4364", kill_on_drop: false }`
[INFO] [stdout] 8477d9992c88c70e8935fa8b496b8755edb45f442d6f0c3122270803a37c4364
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d02d165b035992007ace6a409c189eae0ab2b0db07cce44e1f121ad3402441d2
[INFO] running `Command { std: "docker" "start" "-a" "d02d165b035992007ace6a409c189eae0ab2b0db07cce44e1f121ad3402441d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[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 crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling rand_os v0.1.3
[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: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/debug.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stdout]    |                            ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stdout] 12 +                 Ok(val) => &val == "1",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "d02d165b035992007ace6a409c189eae0ab2b0db07cce44e1f121ad3402441d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02d165b035992007ace6a409c189eae0ab2b0db07cce44e1f121ad3402441d2", kill_on_drop: false }`
[INFO] [stdout] d02d165b035992007ace6a409c189eae0ab2b0db07cce44e1f121ad3402441d2
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d637551246e08c03a6ea60477dada71eb7b429aa1ebe6f90aca0650de95352b1
[INFO] running `Command { std: "docker" "start" "-a" "d637551246e08c03a6ea60477dada71eb7b429aa1ebe6f90aca0650de95352b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/debug.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stdout]    |                            ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stdout] 12 +                 Ok(val) => &val == "1",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[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 serde_derive v1.0.106
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling threads_pool v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/debug.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stdout]    |                            ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stdout] 12 +                 Ok(val) => &val == "1",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "d637551246e08c03a6ea60477dada71eb7b429aa1ebe6f90aca0650de95352b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d637551246e08c03a6ea60477dada71eb7b429aa1ebe6f90aca0650de95352b1", kill_on_drop: false }`
[INFO] [stdout] d637551246e08c03a6ea60477dada71eb7b429aa1ebe6f90aca0650de95352b1
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd16bcbf7c172cae72e116d4e3b3f9a3694f42622e13241434cfc9fed305d9a4
[INFO] running `Command { std: "docker" "start" "-a" "bd16bcbf7c172cae72e116d4e3b3f9a3694f42622e13241434cfc9fed305d9a4", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/debug.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stderr]    |                            ^           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stderr] 12 +                 Ok(val) => &val == "1",
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub use crate::index_mode::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stderr] 37 |     pub use crate::executor::block_on;
[INFO] [stderr] 38 |     pub use crate::shared_mode::*;
[INFO] [stderr]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub use crate::index_mode::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stderr] 37 |     pub use crate::executor::block_on;
[INFO] [stderr] 38 |     pub use crate::shared_mode::*;
[INFO] [stderr]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stderr] 
[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 4 warnings (run `cargo fix --lib -p threads_pool` to apply 1 suggestion)
[INFO] [stderr] warning: `threads_pool` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threads_pool-514411755a850e11)
[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] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/debug.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stderr]    |                            ^           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stderr] 12 +                 Ok(val) => &val == "1",
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] test src/pool.rs - pool::ThreadPool::activate (line 157) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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 1 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 1 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 1 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 1 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 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "bd16bcbf7c172cae72e116d4e3b3f9a3694f42622e13241434cfc9fed305d9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd16bcbf7c172cae72e116d4e3b3f9a3694f42622e13241434cfc9fed305d9a4", kill_on_drop: false }`
[INFO] [stdout] bd16bcbf7c172cae72e116d4e3b3f9a3694f42622e13241434cfc9fed305d9a4
[INFO] testing threads_pool-0.2.6 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate threads_pool 0.2.6 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate threads_pool 0.2.6 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-2-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fee149a3fb7e4ea118a2396cff583d86792443d9049cd6f6cd3060fa102f313
[INFO] running `Command { std: "docker" "start" "-a" "0fee149a3fb7e4ea118a2396cff583d86792443d9049cd6f6cd3060fa102f313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fee149a3fb7e4ea118a2396cff583d86792443d9049cd6f6cd3060fa102f313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fee149a3fb7e4ea118a2396cff583d86792443d9049cd6f6cd3060fa102f313", kill_on_drop: false }`
[INFO] [stdout] 0fee149a3fb7e4ea118a2396cff583d86792443d9049cd6f6cd3060fa102f313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8d969d494262e943c67da8d1fa9f66bb26f640ef4a8337d65021c02aafe7ed
[INFO] running `Command { std: "docker" "start" "-a" "9f8d969d494262e943c67da8d1fa9f66bb26f640ef4a8337d65021c02aafe7ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling async-task v3.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling owning_ref v0.4.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling lock_api v0.1.5
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[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 smallvec v0.6.13
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]    Compiling rand_os v0.1.3
[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: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/debug.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stdout]    |                            ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stdout] 12 +                 Ok(val) => &val == "1",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "9f8d969d494262e943c67da8d1fa9f66bb26f640ef4a8337d65021c02aafe7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8d969d494262e943c67da8d1fa9f66bb26f640ef4a8337d65021c02aafe7ed", kill_on_drop: false }`
[INFO] [stdout] 9f8d969d494262e943c67da8d1fa9f66bb26f640ef4a8337d65021c02aafe7ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe8d8d55063da345e559131d755fb0efa444f7448efa4416e919ea512c363b2
[INFO] running `Command { std: "docker" "start" "-a" "6fe8d8d55063da345e559131d755fb0efa444f7448efa4416e919ea512c363b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/debug.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stdout]    |                            ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stdout] 12 +                 Ok(val) => &val == "1",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[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 serde_derive v1.0.106
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling threads_pool v0.2.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout]   --> src/debug.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stdout]    |                            ^           ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stdout] 12 +                 Ok(val) => &val == "1",
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub use crate::index_mode::*;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stdout] 37 |     pub use crate::executor::block_on;
[INFO] [stdout] 38 |     pub use crate::shared_mode::*;
[INFO] [stdout]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.81s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "6fe8d8d55063da345e559131d755fb0efa444f7448efa4416e919ea512c363b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe8d8d55063da345e559131d755fb0efa444f7448efa4416e919ea512c363b2", kill_on_drop: false }`
[INFO] [stdout] 6fe8d8d55063da345e559131d755fb0efa444f7448efa4416e919ea512c363b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce7b65dcb406cd1187cd757913d682016042529649bf0588d722f7971fd1969d
[INFO] running `Command { std: "docker" "start" "-a" "ce7b65dcb406cd1187cd757913d682016042529649bf0588d722f7971fd1969d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/debug.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stderr]    |                            ^           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stderr] 12 +                 Ok(val) => &val == "1",
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub use crate::index_mode::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ the name `close` in the value namespace is first re-exported here
[INFO] [stderr] 37 |     pub use crate::executor::block_on;
[INFO] [stderr] 38 |     pub use crate::shared_mode::*;
[INFO] [stderr]    |             --------------------- but the name `close` in the value namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub use crate::index_mode::*;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ the name `initialize` in the value namespace is first re-exported here
[INFO] [stderr] 37 |     pub use crate::executor::block_on;
[INFO] [stderr] 38 |     pub use crate::shared_mode::*;
[INFO] [stderr]    |             --------------------- but the name `initialize` in the value namespace is also re-exported here
[INFO] [stderr] 
[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 4 warnings (run `cargo fix --lib -p threads_pool` to apply 1 suggestion)
[INFO] [stderr] warning: `threads_pool` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/threads_pool-85e7c682e28a85b0)
[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] [stderr] warning: unnecessary parentheses around match arm expression
[INFO] [stderr]   --> src/debug.rs:12:28
[INFO] [stderr]    |
[INFO] [stderr] 12 |                 Ok(val) => (&val == "1"),
[INFO] [stderr]    |                            ^           ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -                 Ok(val) => (&val == "1"),
[INFO] [stderr] 12 +                 Ok(val) => &val == "1",
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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::execute (line 331) ... FAILED
[INFO] [stdout] test src/pool.rs - pool::ThreadPool (line 44) ... 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 1 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 1 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 1 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 1 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 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ce7b65dcb406cd1187cd757913d682016042529649bf0588d722f7971fd1969d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce7b65dcb406cd1187cd757913d682016042529649bf0588d722f7971fd1969d", kill_on_drop: false }`
[INFO] [stdout] ce7b65dcb406cd1187cd757913d682016042529649bf0588d722f7971fd1969d
