[INFO] crate once-nonstatic 0.1.0 is already in cache [INFO] testing once-nonstatic-0.1.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate once-nonstatic 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate once-nonstatic 0.1.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a73518bd47e0fa904e5efc092ba74d323bf79dfa32a91dd6bfd03b52e77a41a0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a73518bd47e0fa904e5efc092ba74d323bf79dfa32a91dd6bfd03b52e77a41a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a73518bd47e0fa904e5efc092ba74d323bf79dfa32a91dd6bfd03b52e77a41a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a73518bd47e0fa904e5efc092ba74d323bf79dfa32a91dd6bfd03b52e77a41a0", kill_on_drop: false }` [INFO] [stdout] a73518bd47e0fa904e5efc092ba74d323bf79dfa32a91dd6bfd03b52e77a41a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a99b2942306d80b5791ce19349ccd155ecef1f37e77af033cf29b744ecafbf19 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a99b2942306d80b5791ce19349ccd155ecef1f37e77af033cf29b744ecafbf19", 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] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "a99b2942306d80b5791ce19349ccd155ecef1f37e77af033cf29b744ecafbf19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a99b2942306d80b5791ce19349ccd155ecef1f37e77af033cf29b744ecafbf19", kill_on_drop: false }` [INFO] [stdout] a99b2942306d80b5791ce19349ccd155ecef1f37e77af033cf29b744ecafbf19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0535288a2bcdca53a1ffa851996ceef81a9c395a51149ee4cbfb7d6916f6ef8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0535288a2bcdca53a1ffa851996ceef81a9c395a51149ee4cbfb7d6916f6ef8", 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] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "f0535288a2bcdca53a1ffa851996ceef81a9c395a51149ee4cbfb7d6916f6ef8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0535288a2bcdca53a1ffa851996ceef81a9c395a51149ee4cbfb7d6916f6ef8", kill_on_drop: false }` [INFO] [stdout] f0535288a2bcdca53a1ffa851996ceef81a9c395a51149ee4cbfb7d6916f6ef8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 360bf551702f5b99983056fbe16a3590ebfb72efd449270be77af82a1d67f54e [INFO] running `Command { std: "docker" "start" "-a" "360bf551702f5b99983056fbe16a3590ebfb72efd449270be77af82a1d67f54e", 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] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/once_nonstatic-b253bb9a31ce9d22 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test::single_thread_multi_call ... ok [INFO] [stdout] test test::multi_thread_single_call ... ok [INFO] [stdout] test test::spinlock ... 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 [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "360bf551702f5b99983056fbe16a3590ebfb72efd449270be77af82a1d67f54e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "360bf551702f5b99983056fbe16a3590ebfb72efd449270be77af82a1d67f54e", kill_on_drop: false }` [INFO] [stdout] 360bf551702f5b99983056fbe16a3590ebfb72efd449270be77af82a1d67f54e