[INFO] fetching crate rust_runnables 0.2.0... [INFO] testing rust_runnables-0.2.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate rust_runnables 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate rust_runnables 0.2.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e79953a02458ecb7bea8ed3f95f0739bd5f8f8146814d2dd636a1c382ef2e89 [INFO] running `Command { std: "docker" "start" "-a" "9e79953a02458ecb7bea8ed3f95f0739bd5f8f8146814d2dd636a1c382ef2e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e79953a02458ecb7bea8ed3f95f0739bd5f8f8146814d2dd636a1c382ef2e89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e79953a02458ecb7bea8ed3f95f0739bd5f8f8146814d2dd636a1c382ef2e89", kill_on_drop: false }` [INFO] [stdout] 9e79953a02458ecb7bea8ed3f95f0739bd5f8f8146814d2dd636a1c382ef2e89 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db8333aee43f1bda91a5d3c84c32bdfb01a0d9795284212e6bdb446c081ec110 [INFO] running `Command { std: "docker" "start" "-a" "db8333aee43f1bda91a5d3c84c32bdfb01a0d9795284212e6bdb446c081ec110", kill_on_drop: false }` [INFO] [stderr] Compiling rust_runnables v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "db8333aee43f1bda91a5d3c84c32bdfb01a0d9795284212e6bdb446c081ec110", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db8333aee43f1bda91a5d3c84c32bdfb01a0d9795284212e6bdb446c081ec110", kill_on_drop: false }` [INFO] [stdout] db8333aee43f1bda91a5d3c84c32bdfb01a0d9795284212e6bdb446c081ec110 [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72f084d8e7aa01837f681b3f34a454c0a1b901de36a342ecf71dd41eb91458ee [INFO] running `Command { std: "docker" "start" "-a" "72f084d8e7aa01837f681b3f34a454c0a1b901de36a342ecf71dd41eb91458ee", kill_on_drop: false }` [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] = 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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 139 - closure_field: &'life Fn(), [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: use `dyn` [INFO] [stdout] | [INFO] [stdout] 143 - closure_field: &'life Fn() -> i32, [INFO] [stdout] 143 + closure_field: &'life dyn Fn() -> i32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "72f084d8e7aa01837f681b3f34a454c0a1b901de36a342ecf71dd41eb91458ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72f084d8e7aa01837f681b3f34a454c0a1b901de36a342ecf71dd41eb91458ee", kill_on_drop: false }` [INFO] [stdout] 72f084d8e7aa01837f681b3f34a454c0a1b901de36a342ecf71dd41eb91458ee [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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf4d72b10a3dd182850aaed1d22fcf6d312e30e6835a3262d5f655aedf77258c [INFO] running `Command { std: "docker" "start" "-a" "cf4d72b10a3dd182850aaed1d22fcf6d312e30e6835a3262d5f655aedf77258c", kill_on_drop: false }` [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] = 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] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 139 - closure_field: &'life Fn(), [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: use `dyn` [INFO] [stderr] | [INFO] [stderr] 143 - closure_field: &'life Fn() -> i32, [INFO] [stderr] 143 + closure_field: &'life dyn Fn() -> i32, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rust_runnables` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_runnables-f2f313c00c3a469f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::callable_can_be_called ... ok [INFO] [stdout] test tests::callable_passed_as_closure ... ok [INFO] [stdout] test tests::runnable_can_run ... ok [INFO] [stdout] test tests::runnable_passed_as_closure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf4d72b10a3dd182850aaed1d22fcf6d312e30e6835a3262d5f655aedf77258c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf4d72b10a3dd182850aaed1d22fcf6d312e30e6835a3262d5f655aedf77258c", kill_on_drop: false }` [INFO] [stdout] cf4d72b10a3dd182850aaed1d22fcf6d312e30e6835a3262d5f655aedf77258c