[INFO] fetching crate parking_lot 0.12.1... [INFO] checking parking_lot-0.12.1 against master#020bbe46bdf613c0b8211984eaa8e5fe97d6c92d for pr-122960 [INFO] extracting crate parking_lot 0.12.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate parking_lot 0.12.1 on toolchain 020bbe46bdf613c0b8211984eaa8e5fe97d6c92d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate parking_lot 0.12.1 [INFO] finished tweaking crates.io crate parking_lot 0.12.1 [INFO] tweaked toml for crates.io crate parking_lot 0.12.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded windows-targets v0.48.5 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded parking_lot_core v0.9.9 [INFO] [stderr] Downloaded wasi v0.11.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded getrandom v0.2.12 [INFO] [stderr] Downloaded equivalent v1.0.1 [INFO] [stderr] Downloaded stable_deref_trait v1.2.0 [INFO] [stderr] Downloaded fixedbitset v0.4.2 [INFO] [stderr] Downloaded scopeguard v1.2.0 [INFO] [stderr] Downloaded owning_ref v0.4.1 [INFO] [stderr] Downloaded thread-id v4.2.1 [INFO] [stderr] Downloaded bincode v1.3.3 [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded addr2line v0.21.0 [INFO] [stderr] Downloaded backtrace v0.3.71 [INFO] [stderr] Downloaded indexmap v2.2.6 [INFO] [stderr] Downloaded hashbrown v0.14.3 [INFO] [stderr] Downloaded petgraph v0.6.4 [INFO] [stderr] Downloaded gimli v0.28.1 [INFO] [stderr] Downloaded object v0.32.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.5 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.5 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.5 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.5 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.5 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.5 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.5 [INFO] [stderr] Downloaded lock_api v0.4.11 [INFO] [stderr] Downloaded rustc-demangle v0.1.23 [INFO] [stderr] Downloaded redox_syscall v0.4.1 [INFO] [stderr] Downloaded smallvec v1.13.2 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3dcb8875b677caa6620652d6d6189449bd1aad07811d30abaf07aa629a24619d [INFO] running `Command { std: "docker" "start" "-a" "3dcb8875b677caa6620652d6d6189449bd1aad07811d30abaf07aa629a24619d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dcb8875b677caa6620652d6d6189449bd1aad07811d30abaf07aa629a24619d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dcb8875b677caa6620652d6d6189449bd1aad07811d30abaf07aa629a24619d", kill_on_drop: false }` [INFO] [stdout] 3dcb8875b677caa6620652d6d6189449bd1aad07811d30abaf07aa629a24619d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f579a27e60bdf97fbe7ad6041b52482bee06fe395c9545964246a0418c7d8cc6 [INFO] running `Command { std: "docker" "start" "-a" "f579a27e60bdf97fbe7ad6041b52482bee06fe395c9545964246a0418c7d8cc6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/condvar.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | use parking_lot_core::{self, ParkResult, RequeueOp, UnparkResult, DEFAULT_PARK_TOKEN}; [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/fair_mutex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use lock_api; [INFO] [stdout] | ^^^^^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/mutex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use lock_api; [INFO] [stdout] | ^^^^^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/once.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | use parking_lot_core::{self, SpinWait, DEFAULT_PARK_TOKEN, DEFAULT_UNPARK_TOKEN}; [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/raw_mutex.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use parking_lot_core::{self, ParkResult, SpinWait, UnparkResult, UnparkToken, DEFAULT_PARK_TOKEN}; [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/raw_rwlock.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | self, deadlock, FilterOp, ParkResult, ParkToken, SpinWait, UnparkResult, UnparkToken, [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/remutex.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use lock_api::{self, GetThreadId}; [INFO] [stdout] | ^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/rwlock.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use lock_api; [INFO] [stdout] | ^^^^^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/condvar.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | use parking_lot_core::{self, ParkResult, RequeueOp, UnparkResult, DEFAULT_PARK_TOKEN}; [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/fair_mutex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use lock_api; [INFO] [stdout] | ^^^^^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/mutex.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use lock_api; [INFO] [stdout] | ^^^^^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/once.rs:13:24 [INFO] [stdout] | [INFO] [stdout] 13 | use parking_lot_core::{self, SpinWait, DEFAULT_PARK_TOKEN, DEFAULT_UNPARK_TOKEN}; [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/raw_mutex.rs:14:24 [INFO] [stdout] | [INFO] [stdout] 14 | use parking_lot_core::{self, ParkResult, SpinWait, UnparkResult, UnparkToken, DEFAULT_PARK_TOKEN}; [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `parking_lot_core` is imported redundantly [INFO] [stdout] --> src/raw_rwlock.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | self, deadlock, FilterOp, ParkResult, ParkToken, SpinWait, UnparkResult, UnparkToken, [INFO] [stdout] | ^^^^ the item `parking_lot_core` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/remutex.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use lock_api::{self, GetThreadId}; [INFO] [stdout] | ^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `lock_api` is imported redundantly [INFO] [stdout] --> src/rwlock.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use lock_api; [INFO] [stdout] | ^^^^^^^^ the item `lock_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "f579a27e60bdf97fbe7ad6041b52482bee06fe395c9545964246a0418c7d8cc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f579a27e60bdf97fbe7ad6041b52482bee06fe395c9545964246a0418c7d8cc6", kill_on_drop: false }` [INFO] [stdout] f579a27e60bdf97fbe7ad6041b52482bee06fe395c9545964246a0418c7d8cc6