[INFO] fetching crate once-nonstatic 0.1.0... [INFO] testing once-nonstatic-0.1.0 against beta-2022-04-10 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 beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c62266a64ec36c76c90d6ac021202753dec22f8236dc7c90265198847654dd4d [INFO] running `Command { std: "docker" "start" "-a" "c62266a64ec36c76c90d6ac021202753dec22f8236dc7c90265198847654dd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c62266a64ec36c76c90d6ac021202753dec22f8236dc7c90265198847654dd4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c62266a64ec36c76c90d6ac021202753dec22f8236dc7c90265198847654dd4d", kill_on_drop: false }` [INFO] [stdout] c62266a64ec36c76c90d6ac021202753dec22f8236dc7c90265198847654dd4d [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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b706415ccf6864c1f3e81ae376b0068d9514d879a7f26cd74a262233f5350b4b [INFO] running `Command { std: "docker" "start" "-a" "b706415ccf6864c1f3e81ae376b0068d9514d879a7f26cd74a262233f5350b4b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 2.20s [INFO] running `Command { std: "docker" "inspect" "b706415ccf6864c1f3e81ae376b0068d9514d879a7f26cd74a262233f5350b4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b706415ccf6864c1f3e81ae376b0068d9514d879a7f26cd74a262233f5350b4b", kill_on_drop: false }` [INFO] [stdout] b706415ccf6864c1f3e81ae376b0068d9514d879a7f26cd74a262233f5350b4b [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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a36ce7a7828c601cf42674088e4a161eedca183cfd9f809d16c8c291fe0e3ea [INFO] running `Command { std: "docker" "start" "-a" "3a36ce7a7828c601cf42674088e4a161eedca183cfd9f809d16c8c291fe0e3ea", 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] Blocking waiting for file lock on package cache [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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 test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/once_nonstatic-b219767324e9fe5c) [INFO] running `Command { std: "docker" "inspect" "3a36ce7a7828c601cf42674088e4a161eedca183cfd9f809d16c8c291fe0e3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a36ce7a7828c601cf42674088e4a161eedca183cfd9f809d16c8c291fe0e3ea", kill_on_drop: false }` [INFO] [stdout] 3a36ce7a7828c601cf42674088e4a161eedca183cfd9f809d16c8c291fe0e3ea [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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8e309dc0ff00ff49f387eb0e2981d6223e2db8790b31369ebeee94522c562c56 [INFO] running `Command { std: "docker" "start" "-a" "8e309dc0ff00ff49f387eb0e2981d6223e2db8790b31369ebeee94522c562c56", 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 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/once_nonstatic-b219767324e9fe5c) [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::spinlock_sleep ... ok [INFO] [stdout] test test::multi_thread_single_call ... 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 1.17s [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 0.32s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8e309dc0ff00ff49f387eb0e2981d6223e2db8790b31369ebeee94522c562c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e309dc0ff00ff49f387eb0e2981d6223e2db8790b31369ebeee94522c562c56", kill_on_drop: false }` [INFO] [stdout] 8e309dc0ff00ff49f387eb0e2981d6223e2db8790b31369ebeee94522c562c56