[INFO] fetching crate rustc-rayon-core 0.3.1... [INFO] testing rustc-rayon-core-0.3.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate rustc-rayon-core 0.3.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rustc-rayon-core 0.3.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustc-rayon-core 0.3.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rustc-rayon-core 0.3.1 [INFO] tweaked toml for crates.io crate rustc-rayon-core 0.3.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v1.13.0 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded scoped-tls v1.0.0 [INFO] [stderr] Downloaded rand_core v0.5.1 [INFO] [stderr] Downloaded wasi v0.9.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded ppv-lite86 v0.2.10 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abf58354c097c205586108ce8ccf837b66b15f10ad121156194636a8f9794841 [INFO] running `Command { std: "docker" "start" "-a" "abf58354c097c205586108ce8ccf837b66b15f10ad121156194636a8f9794841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abf58354c097c205586108ce8ccf837b66b15f10ad121156194636a8f9794841", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf58354c097c205586108ce8ccf837b66b15f10ad121156194636a8f9794841", kill_on_drop: false }` [INFO] [stdout] abf58354c097c205586108ce8ccf837b66b15f10ad121156194636a8f9794841 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b114600f033174bc6821e9bb33231a388224b86b74f8c5b8fc377f29cd1040f2 [INFO] running `Command { std: "docker" "start" "-a" "b114600f033174bc6821e9bb33231a388224b86b74f8c5b8fc377f29cd1040f2", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling rustc-rayon-core v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:722:44 [INFO] [stdout] | [INFO] [stdout] 722 | ErrorKind::IOError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:731:23 [INFO] [stdout] | [INFO] [stdout] 731 | _ => self.description().fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `Command { std: "docker" "inspect" "b114600f033174bc6821e9bb33231a388224b86b74f8c5b8fc377f29cd1040f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b114600f033174bc6821e9bb33231a388224b86b74f8c5b8fc377f29cd1040f2", kill_on_drop: false }` [INFO] [stdout] b114600f033174bc6821e9bb33231a388224b86b74f8c5b8fc377f29cd1040f2 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2b4e2d9536dd6ac8d30c7138c299d353083fc29af674e8f243d12f11632c785 [INFO] running `Command { std: "docker" "start" "-a" "e2b4e2d9536dd6ac8d30c7138c299d353083fc29af674e8f243d12f11632c785", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:722:44 [INFO] [stdout] | [INFO] [stdout] 722 | ErrorKind::IOError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:731:23 [INFO] [stdout] | [INFO] [stdout] 731 | _ => self.description().fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rustc-rayon-core v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `rayon_core` [INFO] [stdout] --> tests/init_zero_threads.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon_core::ThreadPoolBuilder; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `rayon_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rayon_core` [INFO] [stdout] --> tests/double_init_fail.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon_core::ThreadPoolBuilder; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `rayon_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rayon_core` [INFO] [stdout] --> tests/simple_panic.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon_core::join; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `rayon_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rayon_core` [INFO] [stdout] --> tests/scoped_threadpool.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rayon_core::ThreadPoolBuilder; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `rayon_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rayon_core` [INFO] [stdout] --> tests/stack_overflow_crash.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon_core::ThreadPoolBuilder; [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `rayon_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rayon_core` [INFO] [stdout] --> tests/scope_join.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | rayon_core::scope(|s| { [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `rayon_core` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> tests/double_init_fail.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-rayon-core` [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] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:722:44 [INFO] [stdout] | [INFO] [stdout] 722 | ErrorKind::IOError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/lib.rs:731:23 [INFO] [stdout] | [INFO] [stdout] 731 | _ => self.description().fmt(f), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e2b4e2d9536dd6ac8d30c7138c299d353083fc29af674e8f243d12f11632c785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2b4e2d9536dd6ac8d30c7138c299d353083fc29af674e8f243d12f11632c785", kill_on_drop: false }` [INFO] [stdout] e2b4e2d9536dd6ac8d30c7138c299d353083fc29af674e8f243d12f11632c785