[INFO] cloning repository https://github.com/ayomidebajo/rust-snippets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayomidebajo/rust-snippets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayomidebajo%2Frust-snippets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayomidebajo%2Frust-snippets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46fe345dd4b34d75782dce799b7dc348b79b6e22 [INFO] testing ayomidebajo/rust-snippets against 1.95.0 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayomidebajo%2Frust-snippets" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ayomidebajo/rust-snippets [INFO] finished tweaking git repo https://github.com/ayomidebajo/rust-snippets [INFO] tweaked toml for git repo https://github.com/ayomidebajo/rust-snippets written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ayomidebajo/rust-snippets on toolchain 1.95.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ayomidebajo/rust-snippets already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tungstenite v0.17.3 [INFO] [stderr] Downloaded tokio-tungstenite v0.17.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.14 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.94 [INFO] [stderr] Downloaded atoi v0.3.3 [INFO] [stderr] Downloaded mini-redis v0.4.1 [INFO] [stderr] Downloaded headers v0.3.8 [INFO] [stderr] Downloaded cxx-build v1.0.94 [INFO] [stderr] Downloaded serde v1.0.162 [INFO] [stderr] Downloaded warp v0.3.5 [INFO] [stderr] Downloaded base64 v0.21.0 [INFO] [stderr] Downloaded h2 v0.3.18 [INFO] [stderr] Downloaded winnow v0.4.6 [INFO] [stderr] Downloaded cxx v1.0.94 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.94 [INFO] [stderr] Downloaded serde_derive v1.0.162 [INFO] [stderr] Downloaded exr v1.6.3 [INFO] [stderr] Downloaded bumpalo v3.12.1 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded libc v0.2.142 [INFO] [stderr] Downloaded tokio v1.28.0 [INFO] [stderr] Downloaded tiff v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d30bb16a8c6887de7269b456a70dec15bb52d69b0eeabc7332c9262d3352da96 [INFO] running `Command { std: "docker" "start" "-a" "d30bb16a8c6887de7269b456a70dec15bb52d69b0eeabc7332c9262d3352da96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d30bb16a8c6887de7269b456a70dec15bb52d69b0eeabc7332c9262d3352da96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30bb16a8c6887de7269b456a70dec15bb52d69b0eeabc7332c9262d3352da96", kill_on_drop: false }` [INFO] [stdout] d30bb16a8c6887de7269b456a70dec15bb52d69b0eeabc7332c9262d3352da96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bb66796af991b6159d4f921544cb97ca88675fe377cc39c8e5b6b423b2b0f57 [INFO] running `Command { std: "docker" "start" "-a" "3bb66796af991b6159d4f921544cb97ca88675fe377cc39c8e5b6b423b2b0f57", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.56 [INFO] [stderr] Compiling libc v0.2.142 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tokio v1.28.0 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] 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v1.0.26 [INFO] [stderr] Compiling digest v0.10.6 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.7 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] 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v0.1.56 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling chrono v0.4.24 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling fdeflate v0.3.0 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling matrixmultiply v0.3.7 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling bytemuck v1.13.1 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling png v0.17.8 [INFO] [stderr] Compiling atoi v0.3.3 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling is-terminal v0.4.7 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling anstream v0.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.32 [INFO] [stderr] Compiling base64 v0.21.0 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling hound v3.5.0 [INFO] [stderr] Compiling headers v0.3.8 [INFO] [stderr] Compiling clap_builder v4.2.7 [INFO] [stderr] Compiling rustls-pemfile v1.0.2 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling advanced_rust v0.1.0 (/opt/rustwide/workdir/advanced_rust) [INFO] [stderr] Compiling word-counter v0.1.0 (/opt/rustwide/workdir/word-counter) [INFO] [stderr] Compiling tictac_toe v0.1.0 (/opt/rustwide/workdir/tictac_toe) [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> advanced_rust/src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let n = 5; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `OutOfRangeError` is never used [INFO] [stdout] --> advanced_rust/src/main.rs:67:6 [INFO] [stdout] | [INFO] [stdout] 67 | enum OutOfRangeError { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_to_int_in_range` is never used [INFO] [stdout] --> advanced_rust/src/main.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | fn string_to_int_in_range(s: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eat` [INFO] [stdout] --> word-counter/src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let eat = food::Cake; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Smoothie` is never constructed [INFO] [stdout] --> word-counter/src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | struct Smoothie; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fruit` is never constructed [INFO] [stdout] --> word-counter/src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | struct Fruit; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex v1.8.1 [INFO] [stderr] Compiling arcmutex_practice v0.1.0 (/opt/rustwide/workdir/arcmutex_practice) [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stdout] warning: enum `Project` is never used [INFO] [stdout] --> hello_world/src/main.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum Project { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stdout] warning: struct `Mission` is never constructed [INFO] [stdout] --> hello_world/src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Mission { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling playing_traits v0.1.0 (/opt/rustwide/workdir/playing_traits) [INFO] [stderr] Compiling datastructure_library v0.1.0 (/opt/rustwide/workdir/datastructure_library) [INFO] [stderr] Compiling task_manager v0.1.0 (/opt/rustwide/workdir/task_manager) [INFO] [stderr] Compiling todo v0.1.0 (/opt/rustwide/workdir/todo) [INFO] [stdout] warning: methods `completed` and `toggle_status` are never used [INFO] [stdout] --> task_manager/src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | trait Completed { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 53 | fn completed(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 54 | fn set_status(&mut self, completed: bool); [INFO] [stdout] 55 | fn toggle_status(&mut self); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling directory_program v0.1.0 (/opt/rustwide/workdir/directory_program) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> todo/src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut new_vector = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir/playground) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> todo/src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | io::stdin().read_line(&mut new_string); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = io::stdin().read_line(&mut new_string); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hashmap_practice v0.1.0 (/opt/rustwide/workdir/hashmap_practice) [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.24 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling async-stream v0.3.5 [INFO] [stderr] Compiling tiff v0.8.1 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling clap v4.2.7 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling tungstenite v0.17.3 [INFO] [stderr] Compiling tungstenite v0.18.0 [INFO] [stderr] Compiling structopt v0.3.26 [INFO] [stderr] Compiling pin-project v1.0.12 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Compiling tracing-futures v0.2.5 [INFO] [stderr] Compiling exr v1.6.3 [INFO] [stderr] Compiling audio-stream v0.1.0 (/opt/rustwide/workdir/audio-stream) [INFO] [stderr] Compiling devices-enumerate v0.1.0 (/opt/rustwide/workdir/devices-enumerate) [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clap::builder::OsStr` [INFO] [stdout] --> audio-stream/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::builder::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arg` [INFO] [stdout] --> audio-stream/src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{arg, Arg, Command}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | not(feature = "jack") [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | not(feature = "jack") [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> audio-stream/src/main.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let device = host [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> audio-stream/src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let handle = for (_, j) in apps.into_iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_output_data` is never used [INFO] [stdout] --> audio-stream/src/main.rs:203:4 [INFO] [stdout] | [INFO] [stdout] 203 | fn write_output_data(input: &[T], writer: &WavWriterHandle) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling image v0.24.6 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling tokio-tungstenite v0.17.2 [INFO] [stderr] Compiling tokio-tungstenite v0.18.0 [INFO] [stderr] Compiling tracing-serde v0.1.3 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling h2 v0.3.18 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling websocket-streamaudio v0.1.0 (/opt/rustwide/workdir/websocket-streamaudio) [INFO] [stderr] Compiling websocket-client v0.1.0 (/opt/rustwide/workdir/websocket-client) [INFO] [stderr] Compiling websocket-server v0.1.0 (/opt/rustwide/workdir/websocket-server) [INFO] [stderr] Compiling mini-redis v0.4.1 [INFO] [stderr] Compiling tokio-practice v0.1.0 (/opt/rustwide/workdir/tokio-practice) [INFO] [stdout] warning: type alias `ShardedDb` is never used [INFO] [stdout] --> tokio-practice/src/bin/server.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | type ShardedDb = Arc>>>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_sharded_db` is never used [INFO] [stdout] --> tokio-practice/src/bin/server.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn new_sharded_db(num_shards: usize) -> ShardedDb { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling image_compression_lib v0.1.0 (/opt/rustwide/workdir/image_compression_lib) [INFO] [stderr] Compiling imgtool v0.1.0 (/opt/rustwide/workdir/imgtool) [INFO] [stdout] warning: unused imports: `Pixel` and `invert` [INFO] [stdout] --> image_compression_lib/src/main.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | imageops::colorops::{grayscale, invert}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | GenericImageView, ImageBuffer, Pixel, Rgb, RgbImage, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray` [INFO] [stdout] --> image_compression_lib/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ndarray; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling warp v0.3.5 [INFO] [stderr] Compiling simple_server_arc_hashmap v0.1.0 (/opt/rustwide/workdir/simple_server_arc_hashmap) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `Command { std: "docker" "inspect" "3bb66796af991b6159d4f921544cb97ca88675fe377cc39c8e5b6b423b2b0f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bb66796af991b6159d4f921544cb97ca88675fe377cc39c8e5b6b423b2b0f57", kill_on_drop: false }` [INFO] [stdout] 3bb66796af991b6159d4f921544cb97ca88675fe377cc39c8e5b6b423b2b0f57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d55cae2053466d7bbdb4e17ca2315598ab49a42a2c8cf1e26964668979f2c674 [INFO] running `Command { std: "docker" "start" "-a" "d55cae2053466d7bbdb4e17ca2315598ab49a42a2c8cf1e26964668979f2c674", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling websocket-client v0.1.0 (/opt/rustwide/workdir/websocket-client) [INFO] [stderr] Compiling playground v0.1.0 (/opt/rustwide/workdir/playground) [INFO] [stderr] Compiling websocket-streamaudio v0.1.0 (/opt/rustwide/workdir/websocket-streamaudio) [INFO] [stderr] Compiling audio-stream v0.1.0 (/opt/rustwide/workdir/audio-stream) [INFO] [stderr] Compiling websocket-server v0.1.0 (/opt/rustwide/workdir/websocket-server) [INFO] [stderr] Compiling tokio-practice v0.1.0 (/opt/rustwide/workdir/tokio-practice) [INFO] [stderr] Compiling imgtool v0.1.0 (/opt/rustwide/workdir/imgtool) [INFO] [stderr] Compiling devices-enumerate v0.1.0 (/opt/rustwide/workdir/devices-enumerate) [INFO] [stderr] Compiling playing_traits v0.1.0 (/opt/rustwide/workdir/playing_traits) [INFO] [stderr] Compiling directory_program v0.1.0 (/opt/rustwide/workdir/directory_program) [INFO] [stderr] Compiling task_manager v0.1.0 (/opt/rustwide/workdir/task_manager) [INFO] [stderr] Compiling hashmap_practice v0.1.0 (/opt/rustwide/workdir/hashmap_practice) [INFO] [stderr] Compiling simple_server_arc_hashmap v0.1.0 (/opt/rustwide/workdir/simple_server_arc_hashmap) [INFO] [stderr] Compiling image_compression_lib v0.1.0 (/opt/rustwide/workdir/image_compression_lib) [INFO] [stdout] warning: unused imports: `Pixel` and `invert` [INFO] [stdout] --> image_compression_lib/src/main.rs:2:37 [INFO] [stdout] | [INFO] [stdout] 2 | imageops::colorops::{grayscale, invert}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 3 | GenericImageView, ImageBuffer, Pixel, Rgb, RgbImage, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray` [INFO] [stdout] --> image_compression_lib/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use ndarray; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ShardedDb` is never used [INFO] [stdout] --> tokio-practice/src/bin/server.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | type ShardedDb = Arc>>>>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `new_sharded_db` is never used [INFO] [stdout] --> tokio-practice/src/bin/server.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn new_sharded_db(num_shards: usize) -> ShardedDb { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling advanced_rust v0.1.0 (/opt/rustwide/workdir/advanced_rust) [INFO] [stdout] warning: methods `completed` and `toggle_status` are never used [INFO] [stdout] --> task_manager/src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | trait Completed { [INFO] [stdout] | --------- methods in this trait [INFO] [stdout] 53 | fn completed(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 54 | fn set_status(&mut self, completed: bool); [INFO] [stdout] 55 | fn toggle_status(&mut self); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> advanced_rust/src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let n = 5; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stderr] Compiling word-counter v0.1.0 (/opt/rustwide/workdir/word-counter) [INFO] [stderr] Compiling todo v0.1.0 (/opt/rustwide/workdir/todo) [INFO] [stderr] Compiling tictac_toe v0.1.0 (/opt/rustwide/workdir/tictac_toe) [INFO] [stderr] Compiling datastructure_library v0.1.0 (/opt/rustwide/workdir/datastructure_library) [INFO] [stderr] Compiling arcmutex_practice v0.1.0 (/opt/rustwide/workdir/arcmutex_practice) [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `clap::builder::OsStr` [INFO] [stdout] --> audio-stream/src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::builder::OsStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arg` [INFO] [stdout] --> audio-stream/src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use clap::{arg, Arg, Command}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | not(feature = "jack") [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | feature = "jack" [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `jack` [INFO] [stdout] --> audio-stream/src/main.rs:104:13 [INFO] [stdout] | [INFO] [stdout] 104 | not(feature = "jack") [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> todo/src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut new_vector = Vec::new(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> todo/src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | io::stdin().read_line(&mut new_string); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 14 | let _ = io::stdin().read_line(&mut new_string); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Project` is never used [INFO] [stdout] --> hello_world/src/main.rs:2:6 [INFO] [stdout] | [INFO] [stdout] 2 | enum Project { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mission` is never constructed [INFO] [stdout] --> hello_world/src/main.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct Mission { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> audio-stream/src/main.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | let device = host [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handle` [INFO] [stdout] --> audio-stream/src/main.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let handle = for (_, j) in apps.into_iter() { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_output_data` is never used [INFO] [stdout] --> audio-stream/src/main.rs:203:4 [INFO] [stdout] | [INFO] [stdout] 203 | fn write_output_data(input: &[T], writer: &WavWriterHandle) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eat` [INFO] [stdout] --> word-counter/src/main.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let eat = food::Cake; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_eat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Smoothie` is never constructed [INFO] [stdout] --> word-counter/src/main.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | struct Smoothie; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Fruit` is never constructed [INFO] [stdout] --> word-counter/src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | struct Fruit; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "d55cae2053466d7bbdb4e17ca2315598ab49a42a2c8cf1e26964668979f2c674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d55cae2053466d7bbdb4e17ca2315598ab49a42a2c8cf1e26964668979f2c674", kill_on_drop: false }` [INFO] [stdout] d55cae2053466d7bbdb4e17ca2315598ab49a42a2c8cf1e26964668979f2c674 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b3f7b0d4963f2c46b4059c46479313cfa1ba9b4040cf23fad25fe2de66dc1306 [INFO] running `Command { std: "docker" "start" "-a" "b3f7b0d4963f2c46b4059c46479313cfa1ba9b4040cf23fad25fe2de66dc1306", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] | [INFO] [stderr] = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: unexpected `cfg` condition value: `jack` [INFO] [stderr] --> audio-stream/src/main.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | feature = "jack" [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `clap::builder::OsStr` [INFO] [stderr] --> audio-stream/src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use clap::builder::OsStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `arg` [INFO] [stderr] --> audio-stream/src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use clap::{arg, Arg, Command}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `jack` [INFO] [stderr] --> audio-stream/src/main.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | feature = "jack" [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `jack` [INFO] [stderr] --> audio-stream/src/main.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | feature = "jack" [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `jack` [INFO] [stderr] --> audio-stream/src/main.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | not(feature = "jack") [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `jack` [INFO] [stderr] --> audio-stream/src/main.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | feature = "jack" [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `jack` [INFO] [stderr] --> audio-stream/src/main.rs:104:13 [INFO] [stderr] | [INFO] [stderr] 104 | not(feature = "jack") [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `jack` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused variable: `device` [INFO] [stderr] --> audio-stream/src/main.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | let device = host [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle` [INFO] [stderr] --> audio-stream/src/main.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let handle = for (_, j) in apps.into_iter() { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_handle` [INFO] [stderr] [INFO] [stderr] warning: function `write_output_data` is never used [INFO] [stderr] --> audio-stream/src/main.rs:203:4 [INFO] [stderr] | [INFO] [stderr] 203 | fn write_output_data(input: &[T], writer: &WavWriterHandle) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `ShardedDb` is never used [INFO] [stderr] --> tokio-practice/src/bin/server.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | type ShardedDb = Arc>>>>; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `new_sharded_db` is never used [INFO] [stderr] --> tokio-practice/src/bin/server.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn new_sharded_db(num_shards: usize) -> ShardedDb { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `audio-stream` (bin "audio-stream" test) generated 11 warnings (run `cargo fix --bin "audio-stream" -p audio-stream --tests` to apply 4 suggestions) [INFO] [stderr] warning: `tokio-practice` (bin "server" test) generated 2 warnings [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> todo/src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut new_vector = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> todo/src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | io::stdin().read_line(&mut new_string); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 14 | let _ = io::stdin().read_line(&mut new_string); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> advanced_rust/src/main.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let n = 5; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: enum `Project` is never used [INFO] [stderr] --> hello_world/src/main.rs:2:6 [INFO] [stderr] | [INFO] [stderr] 2 | enum Project { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Mission` is never constructed [INFO] [stderr] --> hello_world/src/main.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | struct Mission { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `todo` (bin "todo" test) generated 2 warnings (run `cargo fix --bin "todo" -p todo --tests` to apply 1 suggestion) [INFO] [stderr] warning: `advanced_rust` (bin "advanced_rust" test) generated 1 warning (run `cargo fix --bin "advanced_rust" -p advanced_rust --tests` to apply 1 suggestion) [INFO] [stderr] warning: `hello_world` (bin "hello_world" test) generated 2 warnings [INFO] [stderr] warning: unused imports: `Pixel` and `invert` [INFO] [stderr] --> image_compression_lib/src/main.rs:2:37 [INFO] [stderr] | [INFO] [stderr] 2 | imageops::colorops::{grayscale, invert}, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 3 | GenericImageView, ImageBuffer, Pixel, Rgb, RgbImage, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ndarray` [INFO] [stderr] --> image_compression_lib/src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use ndarray; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eat` [INFO] [stderr] --> word-counter/src/main.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let eat = food::Cake; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_eat` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Smoothie` is never constructed [INFO] [stderr] --> word-counter/src/main.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | struct Smoothie; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Fruit` is never constructed [INFO] [stderr] --> word-counter/src/main.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | struct Fruit; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `completed` and `toggle_status` are never used [INFO] [stderr] --> task_manager/src/main.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 52 | trait Completed { [INFO] [stderr] | --------- methods in this trait [INFO] [stderr] 53 | fn completed(&self) -> bool; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 54 | fn set_status(&mut self, completed: bool); [INFO] [stderr] 55 | fn toggle_status(&mut self); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `image_compression_lib` (bin "image_compression_lib" test) generated 2 warnings (run `cargo fix --bin "image_compression_lib" -p image_compression_lib --tests` to apply 2 suggestions) [INFO] [stderr] warning: `word-counter` (bin "word-counter" test) generated 3 warnings (run `cargo fix --bin "word-counter" -p word-counter --tests` to apply 1 suggestion) [INFO] [stderr] warning: `task_manager` (bin "task_manager" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advanced_rust-4ddc435bca2a810a) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/arcmutex_practice-fb03248ba23eced9) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/audio_stream-6e30e8927dc3405f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/datastructure_library-08deb43a98abc489) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/devices_enumerate-be186a253061c8a1) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/directory_program-0c8ccedf0020a0f5) [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] [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/hashmap_practice-6f7f5dae6ce1b7cb) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_world-12a6ce124ab19610) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/image_compression_lib-0e8d05dba06e98de) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/imgtool-e65de1c0c05ecc8f) [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 unittests src/lib.rs (/opt/rustwide/target/debug/deps/playground-cf1237a891ab49c2) [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/test_word_count.rs (/opt/rustwide/target/debug/deps/test_word_count-f9e9a66e83fb7cca) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test first_test ... ok [INFO] [stdout] test test_word_count ... 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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/playing_traits-e77699a6aaeb370b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::complex_addition ... ok [INFO] [stdout] test tests::complex_deiplay ... ok [INFO] [stdout] test tests::text_complex ... ok [INFO] [stdout] test tests::complex_from ... 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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_server_arc_hashmap-c19182afd46a2b91) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/task_manager-39da8bad28215591) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/tictac_toe-983a25d9d170c66b) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/todo-e77c791783f0ae6a) [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 unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-f658f2593e3a9563) [INFO] [stderr] Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-b9ee8f42aa925eda) [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] [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/websocket_client-64013dc1e0c37aba) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/websocket_server-da5678a77541589c) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/websocket_streamaudio-ec579d421d9dda6c) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/word_counter-4063b5619f584810) [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] [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] Doc-tests playground [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] Doc-tests playing_traits [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" "b3f7b0d4963f2c46b4059c46479313cfa1ba9b4040cf23fad25fe2de66dc1306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3f7b0d4963f2c46b4059c46479313cfa1ba9b4040cf23fad25fe2de66dc1306", kill_on_drop: false }` [INFO] [stdout] b3f7b0d4963f2c46b4059c46479313cfa1ba9b4040cf23fad25fe2de66dc1306