[INFO] fetching crate spmc 0.3.0... [INFO] testing spmc-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate spmc 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate spmc 0.3.0 [INFO] finished tweaking crates.io crate spmc 0.3.0 [INFO] tweaked toml for crates.io crate spmc 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate spmc 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding loom v0.2.15 (available: v0.7.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded loom v0.2.15 [INFO] [stderr] Downloaded generator v0.6.25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6bc894e473cf4f3bdb4c69d9360e9e6a7c7ba66216d751dbcf7af85212f87f94 [INFO] running `Command { std: "docker" "start" "-a" "6bc894e473cf4f3bdb4c69d9360e9e6a7c7ba66216d751dbcf7af85212f87f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bc894e473cf4f3bdb4c69d9360e9e6a7c7ba66216d751dbcf7af85212f87f94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bc894e473cf4f3bdb4c69d9360e9e6a7c7ba66216d751dbcf7af85212f87f94", kill_on_drop: false }` [INFO] [stdout] 6bc894e473cf4f3bdb4c69d9360e9e6a7c7ba66216d751dbcf7af85212f87f94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c325ae719ae9835d51b9a54cea14c89455429b9031e3d0d7c03ab053e62800a [INFO] running `Command { std: "docker" "start" "-a" "4c325ae719ae9835d51b9a54cea14c89455429b9031e3d0d7c03ab053e62800a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling spmc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ordering` [INFO] [stdout] --> src/loom.rs:5:73 [INFO] [stdout] | [INFO] [stdout] 5 | pub use std::sync::atomic::{AtomicPtr, AtomicBool, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "4c325ae719ae9835d51b9a54cea14c89455429b9031e3d0d7c03ab053e62800a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c325ae719ae9835d51b9a54cea14c89455429b9031e3d0d7c03ab053e62800a", kill_on_drop: false }` [INFO] [stdout] 4c325ae719ae9835d51b9a54cea14c89455429b9031e3d0d7c03ab053e62800a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 058e07e42ef79bdaee02c0274866da3b56ed644eb0125980c2ea5acba75c1f26 [INFO] running `Command { std: "docker" "start" "-a" "058e07e42ef79bdaee02c0274866da3b56ed644eb0125980c2ea5acba75c1f26", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling generator v0.6.25 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stdout] warning: unused import: `Ordering` [INFO] [stdout] --> src/loom.rs:5:73 [INFO] [stdout] | [INFO] [stdout] 5 | pub use std::sync::atomic::{AtomicPtr, AtomicBool, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling loom v0.2.15 [INFO] [stderr] Compiling spmc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ordering` [INFO] [stdout] --> src/loom.rs:5:73 [INFO] [stdout] | [INFO] [stdout] 5 | pub use std::sync::atomic::{AtomicPtr, AtomicBool, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> tests/fuzz.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | drop(cnt); [INFO] [stdout] | ^^^^^---^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `i32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 75 - drop(cnt); [INFO] [stdout] 75 + let _ = cnt; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "058e07e42ef79bdaee02c0274866da3b56ed644eb0125980c2ea5acba75c1f26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "058e07e42ef79bdaee02c0274866da3b56ed644eb0125980c2ea5acba75c1f26", kill_on_drop: false }` [INFO] [stdout] 058e07e42ef79bdaee02c0274866da3b56ed644eb0125980c2ea5acba75c1f26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92da5c03a7ed1b2eac3ee91ec95b61a773dc32d6319840c0003421b596ec6371 [INFO] running `Command { std: "docker" "start" "-a" "92da5c03a7ed1b2eac3ee91ec95b61a773dc32d6319840c0003421b596ec6371", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unused import: `Ordering` [INFO] [stderr] --> src/loom.rs:5:73 [INFO] [stderr] | [INFO] [stderr] 5 | pub use std::sync::atomic::{AtomicPtr, AtomicBool, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: `spmc` (lib) generated 1 warning (run `cargo fix --lib -p spmc` to apply 1 suggestion) [INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stderr] --> tests/fuzz.rs:75:17 [INFO] [stderr] | [INFO] [stderr] 75 | drop(cnt); [INFO] [stderr] | ^^^^^---^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 75 - drop(cnt); [INFO] [stderr] 75 + let _ = cnt; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `spmc` (test "fuzz") generated 1 warning [INFO] [stderr] warning: `spmc` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spmc-e8cdca1a34865d72) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::msg_dropped ... ok [INFO] [stdout] test tests::msgs_dropped ... ok [INFO] [stdout] test tests::test_multiple_consumers ... ok [INFO] [stdout] test tests::test_recv_blocks ... ok [INFO] [stdout] test tests::test_sanity ... ok [INFO] [stdout] test tests::test_send_on_dropped_chan ... ok [INFO] [stdout] test tests::test_try_recv_on_dropped_chan ... ok [INFO] [stdout] test tests::test_recv_unblocks_on_dropped_chan ... ok [INFO] [stdout] test tests::test_tx_dropped_rxs_drain ... ok [INFO] [stdout] test tests::test_send_sleep ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] Running tests/fuzz.rs (/opt/rustwide/target/debug/deps/fuzz-903172e454113ee7) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test no_send ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test extra_message has been running for over 60 seconds [INFO] [stdout] test message_per_thread has been running for over 60 seconds [INFO] [stdout] test multiple_threads_race has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "92da5c03a7ed1b2eac3ee91ec95b61a773dc32d6319840c0003421b596ec6371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92da5c03a7ed1b2eac3ee91ec95b61a773dc32d6319840c0003421b596ec6371", kill_on_drop: false }` [INFO] [stdout] 92da5c03a7ed1b2eac3ee91ec95b61a773dc32d6319840c0003421b596ec6371