[INFO] cloning repository https://github.com/Shimogawa/sysinfo-osc-client-vrc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shimogawa/sysinfo-osc-client-vrc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShimogawa%2Fsysinfo-osc-client-vrc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShimogawa%2Fsysinfo-osc-client-vrc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91dfa34b85cba9887798a26742300cf908b4fdbb
[INFO] checking Shimogawa/sysinfo-osc-client-vrc 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%2FShimogawa%2Fsysinfo-osc-client-vrc" "/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/Shimogawa/sysinfo-osc-client-vrc
[INFO] finished tweaking git repo https://github.com/Shimogawa/sysinfo-osc-client-vrc
[INFO] tweaked toml for git repo https://github.com/Shimogawa/sysinfo-osc-client-vrc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shimogawa/sysinfo-osc-client-vrc 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/Shimogawa/sysinfo-osc-client-vrc 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] 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] d77984229a5e85a1fe5f3956dc915fff0f116b679d26ce14802b99feac51af7c
[INFO] running `Command { std: "docker" "start" "-a" "d77984229a5e85a1fe5f3956dc915fff0f116b679d26ce14802b99feac51af7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d77984229a5e85a1fe5f3956dc915fff0f116b679d26ce14802b99feac51af7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d77984229a5e85a1fe5f3956dc915fff0f116b679d26ce14802b99feac51af7c", kill_on_drop: false }`
[INFO] [stdout] d77984229a5e85a1fe5f3956dc915fff0f116b679d26ce14802b99feac51af7c
[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] 8e6709823f1d3e628b691639e481f0787c32c0d91ad7bead4cfb84b0e1ebc6cb
[INFO] running `Command { std: "docker" "start" "-a" "8e6709823f1d3e628b691639e481f0787c32c0d91ad7bead4cfb84b0e1ebc6cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking nvml-wrapper-sys v0.8.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ctrlc v3.4.4
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking rosc v0.10.1
[INFO] [stderr]     Checking sysinfo v0.30.10
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]     Checking nvml-wrapper v0.10.0
[INFO] [stderr]     Checking sysinfo-osc-client-vrc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/main.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |             rosc::encoder::encode_into(&packet, &mut buf).unwrap();
[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<usize, Infallible>
[INFO] [stdout]    --> src/main.rs:176:13
[INFO] [stdout]     |
[INFO] [stdout] 176 |             rosc::encoder::encode_into(&packet, &mut buf).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 `sysinfo-osc-client-vrc` (bin "sysinfo-osc-client-vrc" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `sysinfo-osc-client-vrc` (bin "sysinfo-osc-client-vrc") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8e6709823f1d3e628b691639e481f0787c32c0d91ad7bead4cfb84b0e1ebc6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6709823f1d3e628b691639e481f0787c32c0d91ad7bead4cfb84b0e1ebc6cb", kill_on_drop: false }`
[INFO] [stdout] 8e6709823f1d3e628b691639e481f0787c32c0d91ad7bead4cfb84b0e1ebc6cb