[INFO] crate tokio-sync 0.1.4 is already in cache [INFO] extracting crate tokio-sync 0.1.4 into work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/tokio-sync/0.1.4 [INFO] extracting crate tokio-sync 0.1.4 into work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/tokio-sync/0.1.4 [INFO] validating manifest of tokio-sync-0.1.4 on toolchain master#1891bfa80364eead426517c68de6947b7692e2de [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tokio-sync-0.1.4 on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tokio-sync-0.1.4 [INFO] finished frobbing tokio-sync-0.1.4 [INFO] frobbed toml for tokio-sync-0.1.4 written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/tokio-sync/0.1.4/Cargo.toml [INFO] started frobbing tokio-sync-0.1.4 [INFO] finished frobbing tokio-sync-0.1.4 [INFO] frobbed toml for tokio-sync-0.1.4 written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/reg/tokio-sync/0.1.4/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tokio-sync-0.1.4 against master#1891bfa80364eead426517c68de6947b7692e2de for pr-60261 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-2/master#1891bfa80364eead426517c68de6947b7692e2de:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/reg/tokio-sync/0.1.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0547e60de5e8d14ada3123fd4cccdc904a31d771220cef84eef45147b1130d46 [INFO] running `"docker" "start" "-a" "0547e60de5e8d14ada3123fd4cccdc904a31d771220cef84eef45147b1130d46"` [INFO] [stderr] Checking tokio-mock-task v0.1.1 [INFO] [stderr] Checking tokio-sync v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Checking loom v0.1.1 [INFO] [stderr] warning: the item `Relaxed` is imported redundantly [INFO] [stderr] --> src/mpsc/list.rs:218:13 [INFO] [stderr] | [INFO] [stderr] 12 | use std::sync::atomic::Ordering::{AcqRel, Acquire, Relaxed, Release}; [INFO] [stderr] | ------- the item `Relaxed` is already imported here [INFO] [stderr] ... [INFO] [stderr] 218 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `Relaxed` is imported redundantly [INFO] [stderr] --> src/semaphore.rs:535:13 [INFO] [stderr] | [INFO] [stderr] 24 | use std::sync::atomic::Ordering::{self, AcqRel, Acquire, Relaxed, Release}; [INFO] [stderr] | ------- the item `Relaxed` is already imported here [INFO] [stderr] ... [INFO] [stderr] 535 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: the item `Relaxed` is imported redundantly [INFO] [stderr] --> src/mpsc/list.rs:218:13 [INFO] [stderr] | [INFO] [stderr] 12 | use std::sync::atomic::Ordering::{AcqRel, Acquire, Relaxed, Release}; [INFO] [stderr] | ------- the item `Relaxed` is already imported here [INFO] [stderr] ... [INFO] [stderr] 218 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: #[deny(unused_imports)] implied by #[deny(warnings)] [INFO] [stderr] [INFO] [stderr] error: the item `Relaxed` is imported redundantly [INFO] [stderr] --> src/semaphore.rs:535:13 [INFO] [stderr] | [INFO] [stderr] 24 | use std::sync::atomic::Ordering::{self, AcqRel, Acquire, Relaxed, Release}; [INFO] [stderr] | ------- the item `Relaxed` is already imported here [INFO] [stderr] ... [INFO] [stderr] 535 | use std::sync::atomic::Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `tokio-sync`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0547e60de5e8d14ada3123fd4cccdc904a31d771220cef84eef45147b1130d46"` [INFO] running `"docker" "rm" "-f" "0547e60de5e8d14ada3123fd4cccdc904a31d771220cef84eef45147b1130d46"` [INFO] [stdout] 0547e60de5e8d14ada3123fd4cccdc904a31d771220cef84eef45147b1130d46