[INFO] fetching crate async-unsync 0.3.0... [INFO] testing async-unsync-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate async-unsync 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate async-unsync 0.3.0 [INFO] finished tweaking crates.io crate async-unsync 0.3.0 [INFO] tweaked toml for crates.io crate async-unsync 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate async-unsync 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 913d18bb7ceddbadc6202f537e8c5bdb07fa94bded45e05da9be4df334b5ee59 [INFO] running `Command { std: "docker" "start" "-a" "913d18bb7ceddbadc6202f537e8c5bdb07fa94bded45e05da9be4df334b5ee59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "913d18bb7ceddbadc6202f537e8c5bdb07fa94bded45e05da9be4df334b5ee59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913d18bb7ceddbadc6202f537e8c5bdb07fa94bded45e05da9be4df334b5ee59", kill_on_drop: false }` [INFO] [stdout] 913d18bb7ceddbadc6202f537e8c5bdb07fa94bded45e05da9be4df334b5ee59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e8cd849458cacd3b71a7319b8733a5d06708e808a584ed5df5cf8f3a94cec962 [INFO] running `Command { std: "docker" "start" "-a" "e8cd849458cacd3b71a7319b8733a5d06708e808a584ed5df5cf8f3a94cec962", kill_on_drop: false }` [INFO] [stderr] Compiling async-unsync v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "e8cd849458cacd3b71a7319b8733a5d06708e808a584ed5df5cf8f3a94cec962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8cd849458cacd3b71a7319b8733a5d06708e808a584ed5df5cf8f3a94cec962", kill_on_drop: false }` [INFO] [stdout] e8cd849458cacd3b71a7319b8733a5d06708e808a584ed5df5cf8f3a94cec962 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8f9981ac89d27066ab63607787ef7ac50869835458a0ef4fd1d682b9b0d5d208 [INFO] running `Command { std: "docker" "start" "-a" "8f9981ac89d27066ab63607787ef7ac50869835458a0ef4fd1d682b9b0d5d208", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-lite v2.6.0 [INFO] [stderr] Compiling async-unsync v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/oneshot.rs:436:22 [INFO] [stdout] | [INFO] [stdout] 436 | let (tx, mut rx) = chan.split(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s [INFO] running `Command { std: "docker" "inspect" "8f9981ac89d27066ab63607787ef7ac50869835458a0ef4fd1d682b9b0d5d208", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f9981ac89d27066ab63607787ef7ac50869835458a0ef4fd1d682b9b0d5d208", kill_on_drop: false }` [INFO] [stdout] 8f9981ac89d27066ab63607787ef7ac50869835458a0ef4fd1d682b9b0d5d208 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8f1a4776f036ad357508fdb1d55109ac438b6b790b80dc192c7e0724c08d015c [INFO] running `Command { std: "docker" "start" "-a" "8f1a4776f036ad357508fdb1d55109ac438b6b790b80dc192c7e0724c08d015c", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/oneshot.rs:436:22 [INFO] [stderr] | [INFO] [stderr] 436 | let (tx, mut rx) = chan.split(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `async-unsync` (lib test) generated 1 warning (run `cargo fix --lib -p async-unsync --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/async_unsync-e79248ea06ac2599) [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test bounded::tests::diverting_len_and_capacity ... ok [INFO] [stdout] test bounded::tests::from_iter_less ... ok [INFO] [stdout] test bounded::tests::poll_often ... ok [INFO] [stdout] test bounded::tests::reserve_and_cancel ... ok [INFO] [stdout] test bounded::tests::reserve_and_close ... ok [INFO] [stdout] test bounded::tests::cancel_send ... ok [INFO] [stdout] test bounded::tests::cancel_recv ... ok [INFO] [stdout] test bounded::tests::poll_out_of_order ... ok [INFO] [stdout] test bounded::tests::full ... ok [INFO] [stdout] test bounded::tests::recv_split ... ok [INFO] [stdout] test bounded::tests::split_after_close ... ok [INFO] [stdout] test bounded::tests::poll_out_of_order_drop ... ok [INFO] [stdout] test bounded::tests::reserve_and_drop_permit ... ok [INFO] [stdout] test bounded::tests::from_iter_more ... ok [INFO] [stdout] test bounded::tests::send_vs_reserve ... ok [INFO] [stdout] test oneshot::tests::wake_on_close ... ok [INFO] [stdout] test semaphore::tests::acquire ... ok [INFO] [stdout] test semaphore::tests::acquire_many ... ok [INFO] [stdout] test semaphore::tests::cleanup ... ok [INFO] [stdout] test oneshot::tests::recv ... ok [INFO] [stdout] test semaphore::tests::acquire_one ... ok [INFO] [stdout] test oneshot::tests::split_twice ... ok [INFO] [stdout] test semaphore::tests::cleanup_after_wake ... ok [INFO] [stdout] test semaphore::tests::acquire_never ... ok [INFO] [stdout] test semaphore::tests::close ... ok [INFO] [stdout] test semaphore::tests::forget_acquire_future ... ok [INFO] [stdout] test semaphore::tests::poll_acquire_after_completion ... ok [INFO] [stdout] test semaphore::tests::return_outstanding_permit_on_cancel ... ok [INFO] [stdout] test semaphore::tests::poll_future ... ok [INFO] [stdout] test semaphore::tests::return_outstanding_permit_on_close ... ok [INFO] [stdout] test semaphore::tests::try_acquire_many ... ok [INFO] [stdout] test semaphore::tests::try_acquire_one ... ok [INFO] [stdout] test unbounded::tests::multiple_recv ... ok [INFO] [stdout] test unbounded::tests::poll_recv ... ok [INFO] [stdout] test unbounded::tests::recv ... ok [INFO] [stdout] test unbounded::tests::recv_split ... ok [INFO] [stdout] test unbounded::tests::recv_closed_split ... ok [INFO] [stdout] test unbounded::tests::send_closed_split ... ok [INFO] [stdout] test unbounded::tests::send_closed ... ok [INFO] [stdout] test unbounded::tests::send_split ... ok [INFO] [stdout] test unbounded::tests::split_after_close ... ok [INFO] [stdout] test unbounded::tests::try_recv_closed ... ok [INFO] [stdout] test unbounded::tests::try_recv ... ok [INFO] [stdout] test unbounded::tests::try_recv_closed_split ... ok [INFO] [stdout] test unbounded::tests::try_recv_split ... ok [INFO] [stdout] test unbounded::tests::use_after_split ... ok [INFO] [stdout] test bounded::tests::channel_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running tests/mpsc.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mpsc-2d86bd7e7b01efbe) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test mpsc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f1a4776f036ad357508fdb1d55109ac438b6b790b80dc192c7e0724c08d015c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f1a4776f036ad357508fdb1d55109ac438b6b790b80dc192c7e0724c08d015c", kill_on_drop: false }` [INFO] [stdout] 8f1a4776f036ad357508fdb1d55109ac438b6b790b80dc192c7e0724c08d015c