[INFO] fetching crate rust_runnables 0.2.0... [INFO] testing rust_runnables-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rust_runnables 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate rust_runnables 0.2.0 [INFO] finished tweaking crates.io crate rust_runnables 0.2.0 [INFO] tweaked toml for crates.io crate rust_runnables 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_runnables 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 02299cc01ef19453ed3e99370f2cc672cb8b7b3151a0677064ba4a05bd4e7673 [INFO] running `Command { std: "docker" "start" "-a" "02299cc01ef19453ed3e99370f2cc672cb8b7b3151a0677064ba4a05bd4e7673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02299cc01ef19453ed3e99370f2cc672cb8b7b3151a0677064ba4a05bd4e7673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02299cc01ef19453ed3e99370f2cc672cb8b7b3151a0677064ba4a05bd4e7673", kill_on_drop: false }` [INFO] [stdout] 02299cc01ef19453ed3e99370f2cc672cb8b7b3151a0677064ba4a05bd4e7673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32db832cc49e3fd4ce223c5c7914f10f9b4ba92d7e1e452fb3db15643ec14e42 [INFO] running `Command { std: "docker" "start" "-a" "32db832cc49e3fd4ce223c5c7914f10f9b4ba92d7e1e452fb3db15643ec14e42", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rust_runnables v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "32db832cc49e3fd4ce223c5c7914f10f9b4ba92d7e1e452fb3db15643ec14e42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32db832cc49e3fd4ce223c5c7914f10f9b4ba92d7e1e452fb3db15643ec14e42", kill_on_drop: false }` [INFO] [stdout] 32db832cc49e3fd4ce223c5c7914f10f9b4ba92d7e1e452fb3db15643ec14e42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 256e3295379cf55e61715a1ca1ab0ef3d31d7670809cd77cc70e6936bd720a9d [INFO] running `Command { std: "docker" "start" "-a" "256e3295379cf55e61715a1ca1ab0ef3d31d7670809cd77cc70e6936bd720a9d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling rust_runnables v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:139:31 [INFO] [stdout] | [INFO] [stdout] 139 | closure_field: &'life Fn(), [INFO] [stdout] | ^^^^ [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] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 139 | closure_field: &'life dyn Fn(), [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:143:31 [INFO] [stdout] | [INFO] [stdout] 143 | closure_field: &'life Fn() -> i32, [INFO] [stdout] | ^^^^^^^^^^^ [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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 143 | closure_field: &'life dyn Fn() -> i32, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "256e3295379cf55e61715a1ca1ab0ef3d31d7670809cd77cc70e6936bd720a9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "256e3295379cf55e61715a1ca1ab0ef3d31d7670809cd77cc70e6936bd720a9d", kill_on_drop: false }` [INFO] [stdout] 256e3295379cf55e61715a1ca1ab0ef3d31d7670809cd77cc70e6936bd720a9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d05ac97a5686fafffa6ad34067534089f8392d0858ac6cb639fb9bb1b65e012 [INFO] running `Command { std: "docker" "start" "-a" "2d05ac97a5686fafffa6ad34067534089f8392d0858ac6cb639fb9bb1b65e012", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:139:31 [INFO] [stderr] | [INFO] [stderr] 139 | closure_field: &'life Fn(), [INFO] [stderr] | ^^^^ [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] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 139 | closure_field: &'life dyn Fn(), [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:143:31 [INFO] [stderr] | [INFO] [stderr] 143 | closure_field: &'life Fn() -> i32, [INFO] [stderr] | ^^^^^^^^^^^ [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] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 143 | closure_field: &'life dyn Fn() -> i32, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rust_runnables` (lib test) generated 2 warnings (run `cargo fix --lib -p rust_runnables --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_runnables-58e684a00b5727e5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::runnable_passed_as_closure ... ok [INFO] [stdout] test tests::callable_passed_as_closure ... ok [INFO] [stdout] test tests::callable_can_be_called ... ok [INFO] [stdout] test tests::runnable_can_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_runnables [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - Runnable (line 7) ... ok [INFO] [stdout] test src/lib.rs - Callable (line 63) ... ok [INFO] [stdout] test src/lib.rs - Callable (line 77) ... ok [INFO] [stdout] test src/lib.rs - Runnable (line 19) ... ok [INFO] [stdout] test src/lib.rs - Runnable (line 37) ... ok [INFO] [stdout] test src/lib.rs - Callable (line 97) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d05ac97a5686fafffa6ad34067534089f8392d0858ac6cb639fb9bb1b65e012", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d05ac97a5686fafffa6ad34067534089f8392d0858ac6cb639fb9bb1b65e012", kill_on_drop: false }` [INFO] [stdout] 2d05ac97a5686fafffa6ad34067534089f8392d0858ac6cb639fb9bb1b65e012