[INFO] fetching crate thread_task_runner 0.1.0... [INFO] testing thread_task_runner-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate thread_task_runner 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate thread_task_runner 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate thread_task_runner 0.1.0 [INFO] finished tweaking crates.io crate thread_task_runner 0.1.0 [INFO] tweaked toml for crates.io crate thread_task_runner 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e17cbd0b4ce32eea47a5e95b5a2fa7a9f47640b9d7a461984473adbe8fe17a6c [INFO] running `Command { std: "docker" "start" "-a" "e17cbd0b4ce32eea47a5e95b5a2fa7a9f47640b9d7a461984473adbe8fe17a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e17cbd0b4ce32eea47a5e95b5a2fa7a9f47640b9d7a461984473adbe8fe17a6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17cbd0b4ce32eea47a5e95b5a2fa7a9f47640b9d7a461984473adbe8fe17a6c", kill_on_drop: false }` [INFO] [stdout] e17cbd0b4ce32eea47a5e95b5a2fa7a9f47640b9d7a461984473adbe8fe17a6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb8d69f883d9f7c450c086de28587923ccc8741e61116cb91937b735c9845a35 [INFO] running `Command { std: "docker" "start" "-a" "eb8d69f883d9f7c450c086de28587923ccc8741e61116cb91937b735c9845a35", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling thread_task_runner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | parameter: Box, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | callback: Box)> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box)` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:36:26 [INFO] [stdout] | [INFO] [stdout] 36 | callback: Box)> [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn add_task_with_callback(&self, callback: Box) -> R>, parameter: Box) where T: 'static + Any + Send, R: 'stat... [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box) -> R` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:58:59 [INFO] [stdout] | [INFO] [stdout] 58 | let task_callback = Box::new(move |parameter: Box| { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:73:53 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn add_task_with_trait(&self, callback: Box) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn TaskCallback` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.14s [INFO] running `Command { std: "docker" "inspect" "eb8d69f883d9f7c450c086de28587923ccc8741e61116cb91937b735c9845a35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb8d69f883d9f7c450c086de28587923ccc8741e61116cb91937b735c9845a35", kill_on_drop: false }` [INFO] [stdout] eb8d69f883d9f7c450c086de28587923ccc8741e61116cb91937b735c9845a35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a569f3ce05fa0a359bfece5027e6f8f1aec2df4ef7d99e039716584d4412ff9 [INFO] running `Command { std: "docker" "start" "-a" "1a569f3ce05fa0a359bfece5027e6f8f1aec2df4ef7d99e039716584d4412ff9", kill_on_drop: false }` [INFO] [stderr] Compiling thread_task_runner v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:35:20 [INFO] [stdout] | [INFO] [stdout] 35 | parameter: Box, [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | callback: Box)> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box)` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:36:26 [INFO] [stdout] | [INFO] [stdout] 36 | callback: Box)> [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:57:62 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn add_task_with_callback(&self, callback: Box) -> R>, parameter: Box) where T: 'static + Any + Send, R: 'stat... [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box) -> R` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:58:59 [INFO] [stdout] | [INFO] [stdout] 58 | let task_callback = Box::new(move |parameter: Box| { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:73:53 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn add_task_with_trait(&self, callback: Box) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn TaskCallback` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "1a569f3ce05fa0a359bfece5027e6f8f1aec2df4ef7d99e039716584d4412ff9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a569f3ce05fa0a359bfece5027e6f8f1aec2df4ef7d99e039716584d4412ff9", kill_on_drop: false }` [INFO] [stdout] 1a569f3ce05fa0a359bfece5027e6f8f1aec2df4ef7d99e039716584d4412ff9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c1578fd1a0ac246b16f0384fc6313019cfef8cba26fb9ed1612d51d0a1d022f [INFO] running `Command { std: "docker" "start" "-a" "8c1578fd1a0ac246b16f0384fc6313019cfef8cba26fb9ed1612d51d0a1d022f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task_runner.rs:35:20 [INFO] [stderr] | [INFO] [stderr] 35 | parameter: Box, [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task_runner.rs:36:19 [INFO] [stderr] | [INFO] [stderr] 36 | callback: Box)> [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box)` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task_runner.rs:36:26 [INFO] [stderr] | [INFO] [stderr] 36 | callback: Box)> [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task_runner.rs:57:62 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn add_task_with_callback(&self, callback: Box) -> R>, parameter: Box) where T: 'static + Any + Send, R: 'stat... [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Box) -> R` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task_runner.rs:58:59 [INFO] [stderr] | [INFO] [stderr] 58 | let task_callback = Box::new(move |parameter: Box| { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/task_runner.rs:73:53 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn add_task_with_trait(&self, callback: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn TaskCallback` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `thread_task_runner` (lib test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/thread_task_runner-600b2f577e936646) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_rerun ... ok [INFO] [stdout] test tests::test_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8c1578fd1a0ac246b16f0384fc6313019cfef8cba26fb9ed1612d51d0a1d022f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c1578fd1a0ac246b16f0384fc6313019cfef8cba26fb9ed1612d51d0a1d022f", kill_on_drop: false }` [INFO] [stdout] 8c1578fd1a0ac246b16f0384fc6313019cfef8cba26fb9ed1612d51d0a1d022f