[INFO] fetching crate rs_lockfree 0.1.1... [INFO] checking rs_lockfree-0.1.1 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate rs_lockfree 0.1.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rs_lockfree 0.1.1 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs_lockfree 0.1.1 [INFO] finished tweaking crates.io crate rs_lockfree 0.1.1 [INFO] tweaked toml for crates.io crate rs_lockfree 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", 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] bee68c18009ace4588898386c2648d2a36a15b1d2a5a29a8b79a476d736f1e6b [INFO] running `Command { std: "docker" "start" "-a" "bee68c18009ace4588898386c2648d2a36a15b1d2a5a29a8b79a476d736f1e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bee68c18009ace4588898386c2648d2a36a15b1d2a5a29a8b79a476d736f1e6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bee68c18009ace4588898386c2648d2a36a15b1d2a5a29a8b79a476d736f1e6b", kill_on_drop: false }` [INFO] [stdout] bee68c18009ace4588898386c2648d2a36a15b1d2a5a29a8b79a476d736f1e6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a15d9281a8b8e43b557c767683176318f0f8b1b1e2d30615400e8e3db197c780 [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" "a15d9281a8b8e43b557c767683176318f0f8b1b1e2d30615400e8e3db197c780", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking core_affinity v0.5.10 [INFO] [stderr] Checking rs_lockfree v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hazard_pointer.rs:296:32 [INFO] [stdout] | [INFO] [stdout] 296 | &mut *node as &mut HazardNodeT, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HazardNodeT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hazard_pointer.rs:373:59 [INFO] [stdout] | [INFO] [stdout] 373 | let obj = mem::transmute::(trait_obj); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HazardNodeT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/hazard_pointer.rs:374:35 [INFO] [stdout] | [INFO] [stdout] 374 | Box::from_raw(obj as *mut HazardNodeT); [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn HazardNodeT` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: std::marker::Copy` is not satisfied [INFO] [stdout] --> src/util.rs:98:35 [INFO] [stdout] | [INFO] [stdout] 98 | intrinsics::atomic_xadd::(dst, src) [INFO] [stdout] | ^ the trait `std::marker::Copy` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] help: consider restricting type parameter `T` [INFO] [stdout] | [INFO] [stdout] 97 | pub unsafe fn sync_fetch_and_add(dst: *mut T, src: T) -> T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rs_lockfree`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a15d9281a8b8e43b557c767683176318f0f8b1b1e2d30615400e8e3db197c780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a15d9281a8b8e43b557c767683176318f0f8b1b1e2d30615400e8e3db197c780", kill_on_drop: false }` [INFO] [stdout] a15d9281a8b8e43b557c767683176318f0f8b1b1e2d30615400e8e3db197c780