[INFO] cloning repository https://github.com/kornysietsma/mpd-xbar-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kornysietsma/mpd-xbar-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkornysietsma%2Fmpd-xbar-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkornysietsma%2Fmpd-xbar-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0692b08aac821e83b59724410c41da04c39c3112 [INFO] checking kornysietsma/mpd-xbar-demo against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkornysietsma%2Fmpd-xbar-demo" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/kornysietsma/mpd-xbar-demo [INFO] finished tweaking git repo https://github.com/kornysietsma/mpd-xbar-demo [INFO] tweaked toml for git repo https://github.com/kornysietsma/mpd-xbar-demo written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/kornysietsma/mpd-xbar-demo on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/kornysietsma/mpd-xbar-demo 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 873e56de12889d21eb0d42ffb5974f54991131fd231cd2e90e44d7ca4f988af1 [INFO] running `Command { std: "docker" "start" "-a" "873e56de12889d21eb0d42ffb5974f54991131fd231cd2e90e44d7ca4f988af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "873e56de12889d21eb0d42ffb5974f54991131fd231cd2e90e44d7ca4f988af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "873e56de12889d21eb0d42ffb5974f54991131fd231cd2e90e44d7ca4f988af1", kill_on_drop: false }` [INFO] [stdout] 873e56de12889d21eb0d42ffb5974f54991131fd231cd2e90e44d7ca4f988af1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2d049450bf316925647c6601aa0abeee7f70a768aa0836cfa96b4ba9f5f56bd [INFO] running `Command { std: "docker" "start" "-a" "b2d049450bf316925647c6601aa0abeee7f70a768aa0836cfa96b4ba9f5f56bd", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling semver v1.0.24 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking is-docker v0.2.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling anyhow v1.0.95 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling time-macros v0.2.19 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking if_chain v1.0.2 [INFO] [stderr] Checking css-color-parser v0.1.2 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking mpd v0.1.0 [INFO] [stderr] Checking is-wsl v0.4.0 [INFO] [stderr] Checking open v5.3.2 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking time v0.3.37 [INFO] [stderr] Checking simplelog v0.12.2 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling bitbar-derive v0.10.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking tokio v1.43.0 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking bitbar v0.10.1 [INFO] [stderr] Checking mpd-xbar v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/main.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 34 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, ContentItem> [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | Ok(ContentItem::new(text) [INFO] [stdout] | ________^ [INFO] [stdout] 38 | | .command(("/opt/homebrew/bin/mpc", command))? [INFO] [stdout] | |_____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | Ok(ContentItem::new(text) [INFO] [stdout] | ________^ [INFO] [stdout] 38 | | .command(("/opt/homebrew/bin/mpc", command))? [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/main.rs:34:15 [INFO] [stdout] | [INFO] [stdout] 34 | use std::fs::{File, OpenOptions}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mpd-xbar` (bin "mpd-xbar") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: ControlFlow, ContentItem> [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | Ok(ContentItem::new(text) [INFO] [stdout] | ________^ [INFO] [stdout] 38 | | .command(("/opt/homebrew/bin/mpc", command))? [INFO] [stdout] | |_____________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mpd-xbar` (bin "mpd-xbar" test) due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | Ok(ContentItem::new(text) [INFO] [stdout] | ________^ [INFO] [stdout] 38 | | .command(("/opt/homebrew/bin/mpc", command))? [INFO] [stdout] | |____________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2d049450bf316925647c6601aa0abeee7f70a768aa0836cfa96b4ba9f5f56bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d049450bf316925647c6601aa0abeee7f70a768aa0836cfa96b4ba9f5f56bd", kill_on_drop: false }` [INFO] [stdout] b2d049450bf316925647c6601aa0abeee7f70a768aa0836cfa96b4ba9f5f56bd