[INFO] fetching crate thread-pool 0.1.1... [INFO] checking thread-pool-0.1.1 against try#9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c for pr-79472 [INFO] extracting crate thread-pool 0.1.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate thread-pool 0.1.1 on toolchain 9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate thread-pool 0.1.1 [INFO] finished tweaking crates.io crate thread-pool 0.1.1 [INFO] tweaked toml for crates.io crate thread-pool 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded two-lock-queue v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9308ba01f05615369ca8774a21df3a06ab5a3023cd845ffa562701b7f94eeaa6 [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" "9308ba01f05615369ca8774a21df3a06ab5a3023cd845ffa562701b7f94eeaa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9308ba01f05615369ca8774a21df3a06ab5a3023cd845ffa562701b7f94eeaa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9308ba01f05615369ca8774a21df3a06ab5a3023cd845ffa562701b7f94eeaa6", kill_on_drop: false }` [INFO] [stdout] 9308ba01f05615369ca8774a21df3a06ab5a3023cd845ffa562701b7f94eeaa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+9b49d8c6c904f63eb486fe51b14bbe0aa2feda4c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1610d59d752ac326c117261dd0627e833fdeccc147e9e9354e7a25c31ee7c10 [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" "c1610d59d752ac326c117261dd0627e833fdeccc147e9e9354e7a25c31ee7c10", kill_on_drop: false }` [INFO] [stderr] Checking two-lock-queue v0.1.1 [INFO] [stderr] Checking thread-pool v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Task for Box { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | after_start: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | before_stop: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:494:17 [INFO] [stdout] | [INFO] [stdout] 494 | impl Sender> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:499:67 [INFO] [stdout] | [INFO] [stdout] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:502:23 [INFO] [stdout] | [INFO] [stdout] 502 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:509:44 [INFO] [stdout] | [INFO] [stdout] 509 | -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl Task for Box { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | #![deny(warnings, missing_docs, missing_debug_implementations)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:512:23 [INFO] [stdout] | [INFO] [stdout] 512 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:519:40 [INFO] [stdout] | [INFO] [stdout] 519 | -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:522:23 [INFO] [stdout] | [INFO] [stdout] 522 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:41:29 [INFO] [stdout] | [INFO] [stdout] 41 | after_start: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | before_stop: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:494:17 [INFO] [stdout] | [INFO] [stdout] 494 | impl Sender> { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:499:67 [INFO] [stdout] | [INFO] [stdout] 499 | pub fn send_fn(&self, task: F) -> Result<(), SendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:502:23 [INFO] [stdout] | [INFO] [stdout] 502 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:509:44 [INFO] [stdout] | [INFO] [stdout] 509 | -> Result<(), SendTimeoutError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:512:23 [INFO] [stdout] | [INFO] [stdout] 512 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:519:40 [INFO] [stdout] | [INFO] [stdout] 519 | -> Result<(), TrySendError>> [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/thread_pool.rs:522:23 [INFO] [stdout] | [INFO] [stdout] 522 | let task: Box = Box::new(task); [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn TaskBox` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thread-pool` [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 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c1610d59d752ac326c117261dd0627e833fdeccc147e9e9354e7a25c31ee7c10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1610d59d752ac326c117261dd0627e833fdeccc147e9e9354e7a25c31ee7c10", kill_on_drop: false }` [INFO] [stdout] c1610d59d752ac326c117261dd0627e833fdeccc147e9e9354e7a25c31ee7c10