[INFO] fetching crate queen-io 0.6.1... [INFO] testing queen-io-0.6.1 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take3 [INFO] extracting crate queen-io 0.6.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate queen-io 0.6.1 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate queen-io 0.6.1 [INFO] finished tweaking crates.io crate queen-io 0.6.1 [INFO] tweaked toml for crates.io crate queen-io 0.6.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate queen-io 0.6.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7481334cb67f44aaca01d182c7a816e3c982b278833c54dbab1a37e51ec2928 [INFO] running `Command { std: "docker" "start" "-a" "d7481334cb67f44aaca01d182c7a816e3c982b278833c54dbab1a37e51ec2928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7481334cb67f44aaca01d182c7a816e3c982b278833c54dbab1a37e51ec2928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7481334cb67f44aaca01d182c7a816e3c982b278833c54dbab1a37e51ec2928", kill_on_drop: false }` [INFO] [stdout] d7481334cb67f44aaca01d182c7a816e3c982b278833c54dbab1a37e51ec2928 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c0189b1c6b4f993e4f80fee7a6a304cfc36f0f037cad51f8cc1c22a975fd81d7 [INFO] running `Command { std: "docker" "start" "-a" "c0189b1c6b4f993e4f80fee7a6a304cfc36f0f037cad51f8cc1c22a975fd81d7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.46 [INFO] [stderr] Compiling queen-io v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/plus/mpmc_queue.rs:77:52 [INFO] [stdout] | [INFO] [stdout] 77 | let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/plus/mpmc_queue.rs:104:52 [INFO] [stdout] | [INFO] [stdout] 104 | let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LruEntry` does not permit being left uninitialized [INFO] [stdout] --> src/plus/lru_cache.rs:66:51 [INFO] [stdout] | [INFO] [stdout] 66 | head: unsafe{ mem::transmute(Box::new(mem::MaybeUninit::>::uninit().assume_init())) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: raw pointers must be initialized (in this struct field) [INFO] [stdout] --> src/plus/lru_cache.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | next: *mut LruEntry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "c0189b1c6b4f993e4f80fee7a6a304cfc36f0f037cad51f8cc1c22a975fd81d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0189b1c6b4f993e4f80fee7a6a304cfc36f0f037cad51f8cc1c22a975fd81d7", kill_on_drop: false }` [INFO] [stdout] c0189b1c6b4f993e4f80fee7a6a304cfc36f0f037cad51f8cc1c22a975fd81d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 52756edd917892ba86cdfe53882a9de4345a00fbb0bd0c06c49fd8b4a904a1ff [INFO] running `Command { std: "docker" "start" "-a" "52756edd917892ba86cdfe53882a9de4345a00fbb0bd0c06c49fd8b4a904a1ff", kill_on_drop: false }` [INFO] [stderr] Compiling queen-io v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/plus/mpmc_queue.rs:77:52 [INFO] [stdout] | [INFO] [stdout] 77 | let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/plus/mpmc_queue.rs:104:52 [INFO] [stdout] | [INFO] [stdout] 104 | let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LruEntry` does not permit being left uninitialized [INFO] [stdout] --> src/plus/lru_cache.rs:66:51 [INFO] [stdout] | [INFO] [stdout] 66 | head: unsafe{ mem::transmute(Box::new(mem::MaybeUninit::>::uninit().assume_init())) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: raw pointers must be initialized (in this struct field) [INFO] [stdout] --> src/plus/lru_cache.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | next: *mut LruEntry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/plus/mpmc_queue.rs:77:52 [INFO] [stdout] | [INFO] [stdout] 77 | let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/plus/mpmc_queue.rs:104:52 [INFO] [stdout] | [INFO] [stdout] 104 | let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LruEntry` does not permit being left uninitialized [INFO] [stdout] --> src/plus/lru_cache.rs:66:51 [INFO] [stdout] | [INFO] [stdout] 66 | head: unsafe{ mem::transmute(Box::new(mem::MaybeUninit::>::uninit().assume_init())) }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: raw pointers must be initialized (in this struct field) [INFO] [stdout] --> src/plus/lru_cache.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | next: *mut LruEntry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "52756edd917892ba86cdfe53882a9de4345a00fbb0bd0c06c49fd8b4a904a1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52756edd917892ba86cdfe53882a9de4345a00fbb0bd0c06c49fd8b4a904a1ff", kill_on_drop: false }` [INFO] [stdout] 52756edd917892ba86cdfe53882a9de4345a00fbb0bd0c06c49fd8b4a904a1ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e26bb66784fbb183778dfd3172471bd70963884be53a848cd09f88d0f0599145 [INFO] running `Command { std: "docker" "start" "-a" "e26bb66784fbb183778dfd3172471bd70963884be53a848cd09f88d0f0599145", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] [INFO] [stderr] --> src/plus/mpmc_queue.rs:77:52 [INFO] [stdout] running 11 tests [INFO] [stderr] | [INFO] [stderr] 77 | let enqueue_pos = self.enqueue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/plus/mpmc_queue.rs:104:52 [INFO] [stderr] | [INFO] [stderr] 104 | let dequeue_pos = self.dequeue_pos.compare_and_swap(pos, pos + 1, Relaxed); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `LruEntry` does not permit being left uninitialized [INFO] [stderr] --> src/plus/lru_cache.rs:66:51 [INFO] [stderr] | [INFO] [stderr] 66 | head: unsafe{ mem::transmute(Box::new(mem::MaybeUninit::>::uninit().assume_init())) }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: raw pointers must be initialized (in this struct field) [INFO] [stderr] --> src/plus/lru_cache.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | next: *mut LruEntry, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `queen-io` (lib) generated 3 warnings [INFO] [stderr] warning: `queen-io` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/queen_io-eb4f2682516a431f) [INFO] [stdout] test plus::mpsc_queue::tests::test_full ... ok [INFO] [stdout] test plus::spsc_queue::tests::drop_full ... ok [INFO] [stdout] test plus::spsc_queue::tests::smoke ... ok [INFO] [stdout] test plus::spsc_queue::tests::peek ... ok [INFO] [stdout] test plus::spsc_queue::tests::smoke_bound ... ok [INFO] [stdout] test sys::eventfd::test::write_and_read ... ok [INFO] [stdout] test sys::eventfd::test::write_block ... ok [INFO] [stdout] test plus::block_queue::tests::timeout ... ok [INFO] [stdout] test plus::mpsc_queue::tests::test ... ok [INFO] [stdout] test plus::mpmc_queue::tests::test ... ok [INFO] [stdout] test plus::spsc_queue::tests::stress ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e26bb66784fbb183778dfd3172471bd70963884be53a848cd09f88d0f0599145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e26bb66784fbb183778dfd3172471bd70963884be53a848cd09f88d0f0599145", kill_on_drop: false }` [INFO] [stdout] e26bb66784fbb183778dfd3172471bd70963884be53a848cd09f88d0f0599145