[INFO] cloning repository https://github.com/Jnternet/rebuild-web-sender-music-player
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jnternet/rebuild-web-sender-music-player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJnternet%2Frebuild-web-sender-music-player", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJnternet%2Frebuild-web-sender-music-player'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3489ffd6628774412053989cfaf8aa73be0304ab
[INFO] checking Jnternet/rebuild-web-sender-music-player 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%2FJnternet%2Frebuild-web-sender-music-player" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Jnternet/rebuild-web-sender-music-player
[INFO] finished tweaking git repo https://github.com/Jnternet/rebuild-web-sender-music-player
[INFO] tweaked toml for git repo https://github.com/Jnternet/rebuild-web-sender-music-player written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Jnternet/rebuild-web-sender-music-player 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/Jnternet/rebuild-web-sender-music-player 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding crossbeam-channel v0.5.15
[INFO] [stderr]       Adding crossbeam-utils v0.8.21
[INFO] [stderr]       Adding deranged v0.5.5
[INFO] [stderr]       Adding itoa v1.0.15
[INFO] [stderr]       Adding mini_threadpool v0.1.0
[INFO] [stderr]       Adding nu-ansi-term v0.50.3
[INFO] [stderr]       Adding num-conv v0.1.0
[INFO] [stderr]       Adding pin-project-lite v0.2.16
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding sharded-slab v0.1.7
[INFO] [stderr]       Adding smallvec v1.15.1
[INFO] [stderr]       Adding thread_local v1.1.9
[INFO] [stderr]       Adding time v0.3.44
[INFO] [stderr]       Adding time-core v0.1.6
[INFO] [stderr]       Adding time-macros v0.2.24
[INFO] [stderr]       Adding tracing v0.1.41
[INFO] [stderr]       Adding tracing-appender v0.2.3
[INFO] [stderr]       Adding tracing-attributes v0.1.30
[INFO] [stderr]       Adding tracing-core v0.1.34
[INFO] [stderr]       Adding tracing-log v0.2.0
[INFO] [stderr]       Adding tracing-subscriber v0.3.20
[INFO] [stderr]       Adding valuable v0.1.1
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a2a18bdfea9d60c2e5461812a57e70f66086923fabdf1f38585689afbd4dbabb
[INFO] running `Command { std: "docker" "start" "-a" "a2a18bdfea9d60c2e5461812a57e70f66086923fabdf1f38585689afbd4dbabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2a18bdfea9d60c2e5461812a57e70f66086923fabdf1f38585689afbd4dbabb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a18bdfea9d60c2e5461812a57e70f66086923fabdf1f38585689afbd4dbabb", kill_on_drop: false }`
[INFO] [stdout] a2a18bdfea9d60c2e5461812a57e70f66086923fabdf1f38585689afbd4dbabb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 548b0ef35d67b9b036234e1f2e30f082918fa3864bceb65895f3a0ee387022fe
[INFO] running `Command { std: "docker" "start" "-a" "548b0ef35d67b9b036234e1f2e30f082918fa3864bceb65895f3a0ee387022fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking winnow v0.6.24
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking bytemuck v1.21.0
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking tinyvec v1.8.1
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking show-server-conf v0.1.0 (/opt/rustwide/workdir/io/server/show-server-conf)
[INFO] [stderr]     Checking show-server-work v0.1.0 (/opt/rustwide/workdir/io/server/show-server-work)
[INFO] [stderr]     Checking show-server-close v0.1.0 (/opt/rustwide/workdir/io/server/show-server-close)
[INFO] [stderr]     Checking show-server-read-file v0.1.0 (/opt/rustwide/workdir/io/server/show-server-read-file)
[INFO] [stderr]     Checking handle-conf v0.1.0 (/opt/rustwide/workdir/ctrl/server/handle-conf)
[INFO] [stderr]     Checking prepare-send v0.1.0 (/opt/rustwide/workdir/ctrl/server/prepare-send)
[INFO] [stderr]     Checking symphonia-core v0.5.4
[INFO] [stderr]     Checking show-server-prepare-send v0.1.0 (/opt/rustwide/workdir/io/server/show-server-prepare-send)
[INFO] [stderr]     Checking read-file v0.1.0 (/opt/rustwide/workdir/ctrl/server/read-file)
[INFO] [stderr]     Checking send v0.1.0 (/opt/rustwide/workdir/lib/send)
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking mini_threadpool v0.1.0
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking symphonia-metadata v0.5.4
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]     Checking symphonia v0.5.4
[INFO] [stderr]     Checking cpal v0.15.3
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking rodio v0.20.1
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking rodio v0.18.1
[INFO] [stderr]     Checking play v0.1.0 (/opt/rustwide/workdir/lib/play)
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/lib/utils)
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking client-play v0.1.0 (/opt/rustwide/workdir/ctrl/client/client-play)
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking conf v0.1.0 (/opt/rustwide/workdir/lib/conf)
[INFO] [stderr]     Checking read-conf v0.1.0 (/opt/rustwide/workdir/ctrl/client/read-conf)
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/bin/server)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> bin/server/src/lib.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             path: PathBuf::from_str(DEFAULT_MUSIC).unwrap(),
[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 `server` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> bin/server/src/lib.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             path: PathBuf::from_str(DEFAULT_MUSIC).unwrap(),
[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 `server` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "548b0ef35d67b9b036234e1f2e30f082918fa3864bceb65895f3a0ee387022fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548b0ef35d67b9b036234e1f2e30f082918fa3864bceb65895f3a0ee387022fe", kill_on_drop: false }`
[INFO] [stdout] 548b0ef35d67b9b036234e1f2e30f082918fa3864bceb65895f3a0ee387022fe