[INFO] fetching crate once-nonstatic 0.1.0... [INFO] testing once-nonstatic-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate once-nonstatic 0.1.0 into /workspace/builds/worker-78/source [INFO] validating manifest of crates.io crate once-nonstatic 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate once-nonstatic 0.1.0 [INFO] finished tweaking crates.io crate once-nonstatic 0.1.0 [INFO] tweaked toml for crates.io crate once-nonstatic 0.1.0 written to /workspace/builds/worker-78/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3169c3015d6c7fae11a69d62678fbeeec3fb8eace54f8a6644643b876fb39da4 [INFO] running `Command { std: "docker" "start" "-a" "3169c3015d6c7fae11a69d62678fbeeec3fb8eace54f8a6644643b876fb39da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3169c3015d6c7fae11a69d62678fbeeec3fb8eace54f8a6644643b876fb39da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3169c3015d6c7fae11a69d62678fbeeec3fb8eace54f8a6644643b876fb39da4", kill_on_drop: false }` [INFO] [stdout] 3169c3015d6c7fae11a69d62678fbeeec3fb8eace54f8a6644643b876fb39da4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75f342cf1b70538450eb53de6f58427f31b82d29e77e48b5f8f6fa802e29eea5 [INFO] running `Command { std: "docker" "start" "-a" "75f342cf1b70538450eb53de6f58427f31b82d29e77e48b5f8f6fa802e29eea5", kill_on_drop: false }` [INFO] [stderr] Compiling once-nonstatic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stdout] 75 + unsafe fn call_once_inner(&self, f: &mut dyn FnMut()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "75f342cf1b70538450eb53de6f58427f31b82d29e77e48b5f8f6fa802e29eea5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f342cf1b70538450eb53de6f58427f31b82d29e77e48b5f8f6fa802e29eea5", kill_on_drop: false }` [INFO] [stdout] 75f342cf1b70538450eb53de6f58427f31b82d29e77e48b5f8f6fa802e29eea5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 153925a898be0150fd5a43c974d4feac82a8bc40cf4bbe7d0d08b2f9033f9eab [INFO] running `Command { std: "docker" "start" "-a" "153925a898be0150fd5a43c974d4feac82a8bc40cf4bbe7d0d08b2f9033f9eab", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stdout] 75 + unsafe fn call_once_inner(&self, f: &mut dyn FnMut()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling once-nonstatic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:75:46 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stdout] 75 + unsafe fn call_once_inner(&self, f: &mut dyn FnMut()) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.12s [INFO] running `Command { std: "docker" "inspect" "153925a898be0150fd5a43c974d4feac82a8bc40cf4bbe7d0d08b2f9033f9eab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "153925a898be0150fd5a43c974d4feac82a8bc40cf4bbe7d0d08b2f9033f9eab", kill_on_drop: false }` [INFO] [stdout] 153925a898be0150fd5a43c974d4feac82a8bc40cf4bbe7d0d08b2f9033f9eab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 092d841a30e9f46aced9a1baa036d0f16b6c38050623ed1ba0e22ba63b680150 [INFO] running `Command { std: "docker" "start" "-a" "092d841a30e9f46aced9a1baa036d0f16b6c38050623ed1ba0e22ba63b680150", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:75:46 [INFO] [stderr] | [INFO] [stderr] 75 | unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 75 - unsafe fn call_once_inner(&self, f: &mut FnMut()) { [INFO] [stderr] 75 + unsafe fn call_once_inner(&self, f: &mut dyn FnMut()) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `once-nonstatic` (lib) generated 1 warning [INFO] [stderr] warning: `once-nonstatic` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/once_nonstatic-64d030c92eefbd76) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test::single_thread_multi_call ... ok [INFO] [stdout] test test::spinlock ... ok [INFO] [stdout] test test::multi_thread_single_call ... ok [INFO] [stdout] test test::spinlock_sleep ... ok [INFO] [stdout] test test::spinlock_loop_multi ... ok [INFO] [stdout] test test::spinlock_loop_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.42s [INFO] [stdout] [INFO] [stderr] Doc-tests once-nonstatic [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - Once (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "092d841a30e9f46aced9a1baa036d0f16b6c38050623ed1ba0e22ba63b680150", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "092d841a30e9f46aced9a1baa036d0f16b6c38050623ed1ba0e22ba63b680150", kill_on_drop: false }` [INFO] [stdout] 092d841a30e9f46aced9a1baa036d0f16b6c38050623ed1ba0e22ba63b680150