[INFO] fetching crate once-nonstatic 0.1.0... [INFO] testing once-nonstatic-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate once-nonstatic 0.1.0 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate once-nonstatic 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 76d7604e6a6f1ded6b532097104a4cb6a06fedc8827d12e5aae94d9a1989ff7b [INFO] running `Command { std: "docker" "start" "-a" "76d7604e6a6f1ded6b532097104a4cb6a06fedc8827d12e5aae94d9a1989ff7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76d7604e6a6f1ded6b532097104a4cb6a06fedc8827d12e5aae94d9a1989ff7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d7604e6a6f1ded6b532097104a4cb6a06fedc8827d12e5aae94d9a1989ff7b", kill_on_drop: false }` [INFO] [stdout] 76d7604e6a6f1ded6b532097104a4cb6a06fedc8827d12e5aae94d9a1989ff7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a3664b3a5ccb0f96af55277b944349adac6e8075e5e8a2817778ec6c30eaef5 [INFO] running `Command { std: "docker" "start" "-a" "7a3664b3a5ccb0f96af55277b944349adac6e8075e5e8a2817778ec6c30eaef5", 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 1.10s [INFO] running `Command { std: "docker" "inspect" "7a3664b3a5ccb0f96af55277b944349adac6e8075e5e8a2817778ec6c30eaef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a3664b3a5ccb0f96af55277b944349adac6e8075e5e8a2817778ec6c30eaef5", kill_on_drop: false }` [INFO] [stdout] 7a3664b3a5ccb0f96af55277b944349adac6e8075e5e8a2817778ec6c30eaef5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8eac58ed5e3e17d8924ccc9b76f3a3c39dd58247eae4a88319775ebb9c883f8b [INFO] running `Command { std: "docker" "start" "-a" "8eac58ed5e3e17d8924ccc9b76f3a3c39dd58247eae4a88319775ebb9c883f8b", 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] [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 1.96s [INFO] running `Command { std: "docker" "inspect" "8eac58ed5e3e17d8924ccc9b76f3a3c39dd58247eae4a88319775ebb9c883f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eac58ed5e3e17d8924ccc9b76f3a3c39dd58247eae4a88319775ebb9c883f8b", kill_on_drop: false }` [INFO] [stdout] 8eac58ed5e3e17d8924ccc9b76f3a3c39dd58247eae4a88319775ebb9c883f8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a8dbca45a4889ff858a0c1e46fa127e7c8ee3cb61f70ecf65ae20682f3710a2 [INFO] running `Command { std: "docker" "start" "-a" "8a8dbca45a4889ff858a0c1e46fa127e7c8ee3cb61f70ecf65ae20682f3710a2", kill_on_drop: false }` [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 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/once_nonstatic-b784e5417ec052c7) [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_single ... ok [INFO] [stdout] test test::spinlock_loop_multi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s [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 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8a8dbca45a4889ff858a0c1e46fa127e7c8ee3cb61f70ecf65ae20682f3710a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a8dbca45a4889ff858a0c1e46fa127e7c8ee3cb61f70ecf65ae20682f3710a2", kill_on_drop: false }` [INFO] [stdout] 8a8dbca45a4889ff858a0c1e46fa127e7c8ee3cb61f70ecf65ae20682f3710a2