[INFO] fetching crate sync 0.1.0... [INFO] checking sync-0.1.0 against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781 [INFO] extracting crate sync 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate sync 0.1.0 on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sync 0.1.0 [INFO] finished tweaking crates.io crate sync 0.1.0 [INFO] tweaked toml for crates.io crate sync 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 850893a9ddca45dfca2115c64020fe13b025c7e569f0d6304d575cc7425508a6 [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" "850893a9ddca45dfca2115c64020fe13b025c7e569f0d6304d575cc7425508a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "850893a9ddca45dfca2115c64020fe13b025c7e569f0d6304d575cc7425508a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "850893a9ddca45dfca2115c64020fe13b025c7e569f0d6304d575cc7425508a6", kill_on_drop: false }` [INFO] [stdout] 850893a9ddca45dfca2115c64020fe13b025c7e569f0d6304d575cc7425508a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63d4aa4a3f5024c78286c9a9551f1cbe84a5cc766e17fc91f65a2b3bd2ebfd8e [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" "63d4aa4a3f5024c78286c9a9551f1cbe84a5cc766e17fc91f65a2b3bd2ebfd8e", kill_on_drop: false }` [INFO] [stderr] Checking sync v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:1:71 [INFO] [stdout] | [INFO] [stdout] 1 | use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering as Memord, spin_loop_hint as cpu_relax}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:15:67 [INFO] [stdout] | [INFO] [stdout] 15 | while !self.try_lock(mut_) { while self.0.load(Relaxed) { cpu_relax() } } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | } { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | } { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | } { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:50:51 [INFO] [stdout] | [INFO] [stdout] 50 | while USIZE_MSB != self.0.load(Relaxed) { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:1:71 [INFO] [stdout] | [INFO] [stdout] 1 | use core::sync::atomic::{AtomicBool, AtomicUsize, Ordering as Memord, spin_loop_hint as cpu_relax}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:15:67 [INFO] [stdout] | [INFO] [stdout] 15 | while !self.try_lock(mut_) { while self.0.load(Relaxed) { cpu_relax() } } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | } { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | } { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | } { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `core::sync::atomic::spin_loop_hint`: use hint::spin_loop instead [INFO] [stdout] --> src/raw/spin.rs:50:51 [INFO] [stdout] | [INFO] [stdout] 50 | while USIZE_MSB != self.0.load(Relaxed) { cpu_relax() } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `new` should have an upper case name [INFO] [stdout] --> src/raw/mod.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | const new: Self; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `NEW` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `new` should have an upper case name [INFO] [stdout] --> src/raw/spin.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | const new: Self = Mutex(AtomicBool::new(false)); [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `NEW` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `new` should have an upper case name [INFO] [stdout] --> src/raw/spin.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | const new: Self = RwLock(AtomicUsize::new(0)); [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `NEW` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `new` should have an upper case name [INFO] [stdout] --> src/raw/mod.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | const new: Self; [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `NEW` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `new` should have an upper case name [INFO] [stdout] --> src/raw/spin.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | const new: Self = Mutex(AtomicBool::new(false)); [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `NEW` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `new` should have an upper case name [INFO] [stdout] --> src/raw/spin.rs:55:11 [INFO] [stdout] | [INFO] [stdout] 55 | const new: Self = RwLock(AtomicUsize::new(0)); [INFO] [stdout] | ^^^ help: convert the identifier to upper case: `NEW` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "63d4aa4a3f5024c78286c9a9551f1cbe84a5cc766e17fc91f65a2b3bd2ebfd8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63d4aa4a3f5024c78286c9a9551f1cbe84a5cc766e17fc91f65a2b3bd2ebfd8e", kill_on_drop: false }` [INFO] [stdout] 63d4aa4a3f5024c78286c9a9551f1cbe84a5cc766e17fc91f65a2b3bd2ebfd8e