[INFO] fetching crate RustyEmitter 2.2.0... [INFO] testing RustyEmitter-2.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate RustyEmitter 2.2.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate RustyEmitter 2.2.0 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 RustyEmitter 2.2.0 [INFO] finished tweaking crates.io crate RustyEmitter 2.2.0 [INFO] tweaked toml for crates.io crate RustyEmitter 2.2.0 written to /workspace/builds/worker-3/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] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: unused manifest key: rust [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7782ab5df7dc9ee257c45ccb4bfa9f9bf9504d9838d3afa1f64b946dcb8124e0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7782ab5df7dc9ee257c45ccb4bfa9f9bf9504d9838d3afa1f64b946dcb8124e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7782ab5df7dc9ee257c45ccb4bfa9f9bf9504d9838d3afa1f64b946dcb8124e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7782ab5df7dc9ee257c45ccb4bfa9f9bf9504d9838d3afa1f64b946dcb8124e0", kill_on_drop: false }` [INFO] [stdout] 7782ab5df7dc9ee257c45ccb4bfa9f9bf9504d9838d3afa1f64b946dcb8124e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 74762e0f8d62db68d070c40fe9538f44756e647daf257a2d611b90ba7bc48512 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "74762e0f8d62db68d070c40fe9538f44756e647daf257a2d611b90ba7bc48512", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: unused manifest key: rust [INFO] [stderr] Compiling RustyEmitter v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | pub type EventCallback<'callback, T> = FnMut(& mut EventData) -> () + 'callback; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(& mut EventData) -> () + 'callback` [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: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustyEmitter` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rusty_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EventData` should have a snake case name [INFO] [stdout] --> src/lib.rs:10:42 [INFO] [stdout] | [INFO] [stdout] 10 | fn emit(&mut self, event_name: String, EventData: & mut EventData); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `event_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "74762e0f8d62db68d070c40fe9538f44756e647daf257a2d611b90ba7bc48512", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74762e0f8d62db68d070c40fe9538f44756e647daf257a2d611b90ba7bc48512", kill_on_drop: false }` [INFO] [stdout] 74762e0f8d62db68d070c40fe9538f44756e647daf257a2d611b90ba7bc48512 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c747eb1ef11bde1fa1c3464c8e632f4f6ae538a07f7270369928f3ad2c8bc67 [INFO] running `Command { std: "docker" "start" "-a" "9c747eb1ef11bde1fa1c3464c8e632f4f6ae538a07f7270369928f3ad2c8bc67", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: unused manifest key: rust [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | pub type EventCallback<'callback, T> = FnMut(& mut EventData) -> () + 'callback; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(& mut EventData) -> () + 'callback` [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: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustyEmitter` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rusty_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EventData` should have a snake case name [INFO] [stdout] --> src/lib.rs:10:42 [INFO] [stdout] | [INFO] [stdout] 10 | fn emit(&mut self, event_name: String, EventData: & mut EventData); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `event_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling RustyEmitter v2.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/../src/lib.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | pub type EventCallback<'callback, T> = FnMut(& mut EventData) -> () + 'callback; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(& mut EventData) -> () + 'callback` [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: unnecessary trailing semicolon [INFO] [stdout] --> tests/../src/lib.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> tests/emitter.rs:99:6 [INFO] [stdout] | [INFO] [stdout] 99 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | pub type EventCallback<'callback, T> = FnMut(& mut EventData) -> () + 'callback; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(& mut EventData) -> () + 'callback` [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: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | _ => {;} [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `RustyEmitter` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `rusty_emitter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EventData` should have a snake case name [INFO] [stdout] --> tests/../src/lib.rs:10:42 [INFO] [stdout] | [INFO] [stdout] 10 | fn emit(&mut self, event_name: String, EventData: & mut EventData); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `event_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `EventData` should have a snake case name [INFO] [stdout] --> src/lib.rs:10:42 [INFO] [stdout] | [INFO] [stdout] 10 | fn emit(&mut self, event_name: String, EventData: & mut EventData); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `event_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "9c747eb1ef11bde1fa1c3464c8e632f4f6ae538a07f7270369928f3ad2c8bc67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c747eb1ef11bde1fa1c3464c8e632f4f6ae538a07f7270369928f3ad2c8bc67", kill_on_drop: false }` [INFO] [stdout] 9c747eb1ef11bde1fa1c3464c8e632f4f6ae538a07f7270369928f3ad2c8bc67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9e41050231b15d4ac1d15494343372aeca7e9d5a8004893b355ff9a6d7109393 [INFO] running `Command { std: "docker" "start" "-a" "9e41050231b15d4ac1d15494343372aeca7e9d5a8004893b355ff9a6d7109393", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] warning: unused manifest key: rust [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:5:40 [INFO] [stderr] | [INFO] [stderr] 5 | pub type EventCallback<'callback, T> = FnMut(& mut EventData) -> () + 'callback; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(& mut EventData) -> () + 'callback` [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: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | _ => {;} [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate `RustyEmitter` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `rusty_emitter` [INFO] [stderr] [INFO] [stderr] warning: variable `EventData` should have a snake case name [INFO] [stderr] --> src/lib.rs:10:42 [INFO] [stderr] | [INFO] [stderr] 10 | fn emit(&mut self, event_name: String, EventData: & mut EventData); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `event_data` [INFO] [stderr] [INFO] [stderr] warning: `RustyEmitter` (lib) generated 4 warnings [INFO] [stderr] warning: `RustyEmitter` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/../src/lib.rs:5:40 [INFO] [stderr] | [INFO] [stderr] 5 | pub type EventCallback<'callback, T> = FnMut(& mut EventData) -> () + 'callback; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(& mut EventData) -> () + 'callback` [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: unnecessary trailing semicolon [INFO] [stderr] --> tests/../src/lib.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | _ => {;} [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/emitter.rs:99:6 [INFO] [stderr] | [INFO] [stderr] 99 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: variable `EventData` should have a snake case name [INFO] [stderr] --> tests/../src/lib.rs:10:42 [INFO] [stderr] | [INFO] [stderr] 10 | fn emit(&mut self, event_name: String, EventData: & mut EventData); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `event_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `RustyEmitter` (test "emitter") generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/RustyEmitter-f1a800029800ceff) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/emitter.rs (/opt/rustwide/target/debug/deps/emitter-162f75361e9174bd) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test must_register_multiple_events_and_call_all_the_callback_passing_a_copy_of_the_same_data ... ok [INFO] [stdout] test must_register_an_event_and_call_callback_passing_data ... ok [INFO] [stdout] test must_unregister_an_event ... ok [INFO] [stdout] test must_work_with_a_custom_event_data_and_allow_the_callback_to_modified_it ... 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 RustyEmitter [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:48:13 [INFO] [stderr] | [INFO] [stderr] 48 | _ => {;} [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e41050231b15d4ac1d15494343372aeca7e9d5a8004893b355ff9a6d7109393", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e41050231b15d4ac1d15494343372aeca7e9d5a8004893b355ff9a6d7109393", kill_on_drop: false }` [INFO] [stdout] 9e41050231b15d4ac1d15494343372aeca7e9d5a8004893b355ff9a6d7109393