[INFO] fetching crate syncpool 0.1.6... [INFO] testing syncpool-0.1.6 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate syncpool 0.1.6 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate syncpool 0.1.6 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate syncpool 0.1.6 [INFO] finished tweaking crates.io crate syncpool 0.1.6 [INFO] tweaked toml for crates.io crate syncpool 0.1.6 written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate crates.io crate syncpool 0.1.6 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 899f0b4f21a36801e4ba94551ad621528e03de8c8898cdac46f6e76ca6977f21 [INFO] running `Command { std: "docker" "start" "-a" "899f0b4f21a36801e4ba94551ad621528e03de8c8898cdac46f6e76ca6977f21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "899f0b4f21a36801e4ba94551ad621528e03de8c8898cdac46f6e76ca6977f21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "899f0b4f21a36801e4ba94551ad621528e03de8c8898cdac46f6e76ca6977f21", kill_on_drop: false }` [INFO] [stdout] 899f0b4f21a36801e4ba94551ad621528e03de8c8898cdac46f6e76ca6977f21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0af5ebe78d112d3d1b146e13c9caf701d83346b35d8e51fe755185a5ca9cb56e [INFO] running `Command { std: "docker" "start" "-a" "0af5ebe78d112d3d1b146e13c9caf701d83346b35d8e51fe755185a5ca9cb56e", kill_on_drop: false }` [INFO] [stderr] Compiling syncpool v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/utils.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | 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 1.60s [INFO] running `Command { std: "docker" "inspect" "0af5ebe78d112d3d1b146e13c9caf701d83346b35d8e51fe755185a5ca9cb56e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af5ebe78d112d3d1b146e13c9caf701d83346b35d8e51fe755185a5ca9cb56e", kill_on_drop: false }` [INFO] [stdout] 0af5ebe78d112d3d1b146e13c9caf701d83346b35d8e51fe755185a5ca9cb56e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5087e9109f841347fe670b2b5b9c18c91e759b5028ee01c5e144f57d61bc6b89 [INFO] running `Command { std: "docker" "start" "-a" "5087e9109f841347fe670b2b5b9c18c91e759b5028ee01c5e144f57d61bc6b89", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/utils.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | atomic::spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syncpool v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> examples/basic.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/basic.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `body` [INFO] [stdout] --> examples/basic.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | body: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/basic.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `flags` [INFO] [stdout] --> examples/basic.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | flags: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/basic.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> examples/basic.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | children: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/basic.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `index` [INFO] [stdout] --> examples/basic.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | index: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/basic.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `rev_index` [INFO] [stdout] --> examples/basic.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | rev_index: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> examples/basic.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | #[derive(Default, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [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/utils.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | atomic::spin_loop_hint() [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "5087e9109f841347fe670b2b5b9c18c91e759b5028ee01c5e144f57d61bc6b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5087e9109f841347fe670b2b5b9c18c91e759b5028ee01c5e144f57d61bc6b89", kill_on_drop: false }` [INFO] [stdout] 5087e9109f841347fe670b2b5b9c18c91e759b5028ee01c5e144f57d61bc6b89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fea0534168e7bf014fa182bf455bc25753339e5d03af60c500eccab87a6bc078 [INFO] running `Command { std: "docker" "start" "-a" "fea0534168e7bf014fa182bf455bc25753339e5d03af60c500eccab87a6bc078", 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/utils.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | atomic::spin_loop_hint() [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `syncpool` (lib) generated 1 warning [INFO] [stderr] warning: `syncpool` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> examples/basic.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/basic.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `body` [INFO] [stderr] --> examples/basic.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | body: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/basic.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `flags` [INFO] [stderr] --> examples/basic.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | flags: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/basic.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `children` [INFO] [stderr] --> examples/basic.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | children: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/basic.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `index` [INFO] [stderr] --> examples/basic.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | index: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/basic.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `rev_index` [INFO] [stderr] --> examples/basic.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | rev_index: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `ComplexStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> examples/basic.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | #[derive(Default, Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `syncpool` (example "basic") generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/syncpool-958fa71bb404f840) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test boxed::boxed_tests::defaulted ... ok [INFO] [stdout] test boxed::boxed_tests::pack ... ok [INFO] [stdout] test boxed::boxed_tests::raw ... ok [INFO] [stdout] test utils::utils_test::access_deny ... ok [INFO] [stdout] test tests::check ... ok [INFO] [stdout] test utils::utils_test::access_pass ... ok [INFO] [stdout] test boxed::boxed_tests::init ... ok [INFO] [stdout] test boxed::boxed_tests::raw_box_test ... ok [INFO] [stdout] test pool::pool_tests::use_packer ... ok [INFO] [stdout] test pool::pool_tests::use_builder ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Doc-tests syncpool [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/boxed.rs - boxed::default_box (line 204) ... ok [INFO] [stdout] test src/boxed.rs - boxed::make_box (line 148) ... ok [INFO] [stdout] test src/boxed.rs - boxed::raw_box (line 74) ... ok [INFO] [stdout] test src/boxed.rs - boxed::raw_box_zeroed (line 115) ... ok [INFO] [stdout] test src/lib.rs - (line 157) ... ok [INFO] [stdout] test src/pool.rs - pool::SyncPool::with_builder (line 112) ... ok [INFO] [stdout] test src/lib.rs - (line 115) ... ok [INFO] [stdout] test src/pool.rs - pool::SyncPool::with_packer (line 166) ... ok [INFO] [stdout] test src/lib.rs - (line 32) ... ok [INFO] [stdout] test src/boxed.rs - boxed (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.28s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fea0534168e7bf014fa182bf455bc25753339e5d03af60c500eccab87a6bc078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fea0534168e7bf014fa182bf455bc25753339e5d03af60c500eccab87a6bc078", kill_on_drop: false }` [INFO] [stdout] fea0534168e7bf014fa182bf455bc25753339e5d03af60c500eccab87a6bc078