[INFO] fetching crate thread_task_runner 0.1.0... [INFO] testing thread_task_runner-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate thread_task_runner 0.1.0 into /workspace/builds/worker-42/source [INFO] validating manifest of crates.io crate thread_task_runner 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-42/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06b79650d1be96097aa3b2e665fd5a1287c5fd0e3a09135f0530752f1d30059d [INFO] running `Command { std: "docker" "start" "-a" "06b79650d1be96097aa3b2e665fd5a1287c5fd0e3a09135f0530752f1d30059d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06b79650d1be96097aa3b2e665fd5a1287c5fd0e3a09135f0530752f1d30059d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06b79650d1be96097aa3b2e665fd5a1287c5fd0e3a09135f0530752f1d30059d", kill_on_drop: false }` [INFO] [stdout] 06b79650d1be96097aa3b2e665fd5a1287c5fd0e3a09135f0530752f1d30059d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02224246df757b46d5504bdc4ff7d7e3bd5e57ed4088fec4817918b94d72615c [INFO] running `Command { std: "docker" "start" "-a" "02224246df757b46d5504bdc4ff7d7e3bd5e57ed4088fec4817918b94d72615c", 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 [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 [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 [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 [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 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "02224246df757b46d5504bdc4ff7d7e3bd5e57ed4088fec4817918b94d72615c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02224246df757b46d5504bdc4ff7d7e3bd5e57ed4088fec4817918b94d72615c", kill_on_drop: false }` [INFO] [stdout] 02224246df757b46d5504bdc4ff7d7e3bd5e57ed4088fec4817918b94d72615c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6338bb78d3b15c99b49b03dc248e5ac2ae449a63a821632966afb287238c96e7 [INFO] running `Command { std: "docker" "start" "-a" "6338bb78d3b15c99b49b03dc248e5ac2ae449a63a821632966afb287238c96e7", 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 [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 [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 [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 [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 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "6338bb78d3b15c99b49b03dc248e5ac2ae449a63a821632966afb287238c96e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6338bb78d3b15c99b49b03dc248e5ac2ae449a63a821632966afb287238c96e7", kill_on_drop: false }` [INFO] [stdout] 6338bb78d3b15c99b49b03dc248e5ac2ae449a63a821632966afb287238c96e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8340fc7292551cf4a5909e95141b4ff3001cd2e5cd29c9f4f8894b2618cba833 [INFO] running `Command { std: "docker" "start" "-a" "8340fc7292551cf4a5909e95141b4ff3001cd2e5cd29c9f4f8894b2618cba833", 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 [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 [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 [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 [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 [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 [INFO] [stderr] [INFO] [stderr] warning: `thread_task_runner` (lib test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/thread_task_runner-f42c20ea59c0a1a3) [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 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8340fc7292551cf4a5909e95141b4ff3001cd2e5cd29c9f4f8894b2618cba833", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8340fc7292551cf4a5909e95141b4ff3001cd2e5cd29c9f4f8894b2618cba833", kill_on_drop: false }` [INFO] [stdout] 8340fc7292551cf4a5909e95141b4ff3001cd2e5cd29c9f4f8894b2618cba833