[INFO] fetching crate throttle-timer 1.0.0... [INFO] testing throttle-timer-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate throttle-timer 1.0.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate throttle-timer 1.0.0 [INFO] finished tweaking crates.io crate throttle-timer 1.0.0 [INFO] tweaked toml for crates.io crate throttle-timer 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate throttle-timer 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45e6e46e5f93b6dde023c8e72bb03027943b86610d5850fccc1928128c79e3e0 [INFO] running `Command { std: "docker" "start" "-a" "45e6e46e5f93b6dde023c8e72bb03027943b86610d5850fccc1928128c79e3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45e6e46e5f93b6dde023c8e72bb03027943b86610d5850fccc1928128c79e3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45e6e46e5f93b6dde023c8e72bb03027943b86610d5850fccc1928128c79e3e0", kill_on_drop: false }` [INFO] [stdout] 45e6e46e5f93b6dde023c8e72bb03027943b86610d5850fccc1928128c79e3e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c85fd965882cd8b24fc3b0e9e91ffb7114d994471b99e82626bd9dba45682eb [INFO] running `Command { std: "docker" "start" "-a" "2c85fd965882cd8b24fc3b0e9e91ffb7114d994471b99e82626bd9dba45682eb", kill_on_drop: false }` [INFO] [stderr] Compiling throttle-timer v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | (self.max_frequency [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 99 | .min(self.max_frequency)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 96 ~ self.max_frequency [INFO] [stdout] 97 | - Instant::now() [INFO] [stdout] 98 | .duration_since(last_time) [INFO] [stdout] 99 ~ .min(self.max_frequency) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:129:53 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut dyn FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:129:78 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn run(&mut self, success: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 144 | pub fn run(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:150:46 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn run_wait(&mut self, success: &mut FnMut()) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 150 | pub fn run_wait(&mut self, success: &mut dyn FnMut()) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:156:50 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn run_with_msg(&mut self, success: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 156 | pub fn run_with_msg(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "2c85fd965882cd8b24fc3b0e9e91ffb7114d994471b99e82626bd9dba45682eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c85fd965882cd8b24fc3b0e9e91ffb7114d994471b99e82626bd9dba45682eb", kill_on_drop: false }` [INFO] [stdout] 2c85fd965882cd8b24fc3b0e9e91ffb7114d994471b99e82626bd9dba45682eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4171065b4c0e77f8aac1dbf4413950bc638f8dd3cf44a1d7d093a1d602f48ed9 [INFO] running `Command { std: "docker" "start" "-a" "4171065b4c0e77f8aac1dbf4413950bc638f8dd3cf44a1d7d093a1d602f48ed9", kill_on_drop: false }` [INFO] [stderr] Compiling throttle-timer v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | (self.max_frequency [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 99 | .min(self.max_frequency)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 96 ~ self.max_frequency [INFO] [stdout] 97 | - Instant::now() [INFO] [stdout] 98 | .duration_since(last_time) [INFO] [stdout] 99 ~ .min(self.max_frequency) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:129:53 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut dyn FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:129:78 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn run(&mut self, success: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 144 | pub fn run(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:150:46 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn run_wait(&mut self, success: &mut FnMut()) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 150 | pub fn run_wait(&mut self, success: &mut dyn FnMut()) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:156:50 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn run_with_msg(&mut self, success: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 156 | pub fn run_with_msg(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | (self.max_frequency [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 99 | .min(self.max_frequency)) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 96 ~ self.max_frequency [INFO] [stdout] 97 | - Instant::now() [INFO] [stdout] 98 | .duration_since(last_time) [INFO] [stdout] 99 ~ .min(self.max_frequency) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:129:53 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut dyn FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:129:78 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:144:41 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn run(&mut self, success: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 144 | pub fn run(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:150:46 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn run_wait(&mut self, success: &mut FnMut()) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 150 | pub fn run_wait(&mut self, success: &mut dyn FnMut()) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:156:50 [INFO] [stdout] | [INFO] [stdout] 156 | pub fn run_with_msg(&mut self, success: &mut FnMut()) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) 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] 156 | pub fn run_with_msg(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "4171065b4c0e77f8aac1dbf4413950bc638f8dd3cf44a1d7d093a1d602f48ed9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4171065b4c0e77f8aac1dbf4413950bc638f8dd3cf44a1d7d093a1d602f48ed9", kill_on_drop: false }` [INFO] [stdout] 4171065b4c0e77f8aac1dbf4413950bc638f8dd3cf44a1d7d093a1d602f48ed9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 74fcf02cfd5f4105e44c9b7c63bbc7651dd474a23637caa44940436b43b85a28 [INFO] running `Command { std: "docker" "start" "-a" "74fcf02cfd5f4105e44c9b7c63bbc7651dd474a23637caa44940436b43b85a28", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | (self.max_frequency [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 99 | .min(self.max_frequency)) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 96 ~ self.max_frequency [INFO] [stderr] 97 | - Instant::now() [INFO] [stderr] 98 | .duration_since(last_time) [INFO] [stderr] 99 ~ .min(self.max_frequency) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:129:53 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut dyn FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:129:78 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut FnMut()) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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] 129 | pub fn run_throttle_cb(&mut self, success: &mut FnMut(), throttled: &mut dyn FnMut()) -> bool { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:144:41 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn run(&mut self, success: &mut FnMut()) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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] 144 | pub fn run(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:150:46 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn run_wait(&mut self, success: &mut FnMut()) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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] 150 | pub fn run_wait(&mut self, success: &mut dyn FnMut()) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:156:50 [INFO] [stderr] | [INFO] [stderr] 156 | pub fn run_with_msg(&mut self, success: &mut FnMut()) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) 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] 156 | pub fn run_with_msg(&mut self, success: &mut dyn FnMut()) -> bool { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `throttle-timer` (lib) generated 6 warnings (run `cargo fix --lib -p throttle-timer` to apply 6 suggestions) [INFO] [stderr] warning: `throttle-timer` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/throttle_timer-98bc5391071673e0) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test::test_in_loop ... ok [INFO] [stdout] test test::test_print_debug ... ok [INFO] [stdout] test test::test_run_wait ... ok [INFO] [stdout] test test::test_run_with_msg ... ok [INFO] [stdout] test test::test_run ... ok [INFO] [stdout] test test::test_can_run ... ok [INFO] [stdout] test test::test_call_count ... ok [INFO] [stderr] Doc-tests throttle_timer [INFO] [stdout] test test::test_with_delay ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:96:17 [INFO] [stderr] | [INFO] [stderr] 96 | (self.max_frequency [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 99 | .min(self.max_frequency)) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 96 ~ self.max_frequency [INFO] [stderr] 97 | - Instant::now() [INFO] [stderr] 98 | .duration_since(last_time) [INFO] [stderr] 99 ~ .min(self.max_frequency) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - ThrottleTimer (line 54) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "74fcf02cfd5f4105e44c9b7c63bbc7651dd474a23637caa44940436b43b85a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74fcf02cfd5f4105e44c9b7c63bbc7651dd474a23637caa44940436b43b85a28", kill_on_drop: false }` [INFO] [stdout] 74fcf02cfd5f4105e44c9b7c63bbc7651dd474a23637caa44940436b43b85a28