[INFO] fetching crate rapd 0.1.3...
[INFO] testing rapd-0.1.3 against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] extracting crate rapd 0.1.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate rapd 0.1.3 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rapd 0.1.3
[INFO] finished tweaking crates.io crate rapd 0.1.3
[INFO] tweaked toml for crates.io crate rapd 0.1.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate rapd 0.1.3 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa8de1bff7635eead3064699cc193833c36afa22d89bf2c64db67c6e376945c8
[INFO] running `Command { std: "docker" "start" "-a" "fa8de1bff7635eead3064699cc193833c36afa22d89bf2c64db67c6e376945c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa8de1bff7635eead3064699cc193833c36afa22d89bf2c64db67c6e376945c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa8de1bff7635eead3064699cc193833c36afa22d89bf2c64db67c6e376945c8", kill_on_drop: false }`
[INFO] [stdout] fa8de1bff7635eead3064699cc193833c36afa22d89bf2c64db67c6e376945c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98a9831a1b0d49284bae907080c0a187faba5d59718bfcbc517cc9dedd405274
[INFO] running `Command { std: "docker" "start" "-a" "98a9831a1b0d49284bae907080c0a187faba5d59718bfcbc517cc9dedd405274", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling soloud-sys v1.0.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling xdg v2.4.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling ctrlc v3.2.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling soloud v1.0.1
[INFO] [stderr]    Compiling rapd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.50s
[INFO] running `Command { std: "docker" "inspect" "98a9831a1b0d49284bae907080c0a187faba5d59718bfcbc517cc9dedd405274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98a9831a1b0d49284bae907080c0a187faba5d59718bfcbc517cc9dedd405274", kill_on_drop: false }`
[INFO] [stdout] 98a9831a1b0d49284bae907080c0a187faba5d59718bfcbc517cc9dedd405274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9646a489dcadf7cfe16b10f2d050b05c0c696eb46addcf81a0853483c257d2e
[INFO] running `Command { std: "docker" "start" "-a" "d9646a489dcadf7cfe16b10f2d050b05c0c696eb46addcf81a0853483c257d2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rapd v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> examples/get_music.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let len = stream.write(b"{\"request_type\":\"get_music\"}\n");
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]   --> examples/get_music.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let len = reader.read_line(&mut line);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> examples/rebuild_music_database.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let len = stream.write(b"{\"request_type\":\"rebuild_music_db\"}\n");
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]   --> examples/rebuild_music_database.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let len = reader.read_line(&mut line);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> examples/play_audio_file.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let len = stream.write(b"{\"request_type\":\"play_audio_file\",\"audio_file_path\":\"test.ogg\", \"loop_audio\": true}\n");
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]   --> examples/play_audio_file.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let len = reader.read_line(&mut line);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> examples/get_playing.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let len = stream.write(b"{\"request_type\":\"current_file\", \"full_path\": false}\n");
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]   --> examples/get_playing.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let len = reader.read_line(&mut line);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> examples/stop_player.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let len = stream.write(b"{\"request_type\":\"stop_player\" }\n");
[INFO] [stdout]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]   --> examples/stop_player.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let len = reader.read_line(&mut line);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "d9646a489dcadf7cfe16b10f2d050b05c0c696eb46addcf81a0853483c257d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9646a489dcadf7cfe16b10f2d050b05c0c696eb46addcf81a0853483c257d2e", kill_on_drop: false }`
[INFO] [stdout] d9646a489dcadf7cfe16b10f2d050b05c0c696eb46addcf81a0853483c257d2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a595b5b26a81cda84559c5712938adb03c8820843c211bfd9643d6253864a89
[INFO] running `Command { std: "docker" "start" "-a" "0a595b5b26a81cda84559c5712938adb03c8820843c211bfd9643d6253864a89", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]  --> examples/stop_player.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let len = stream.write(b"{\"request_type\":\"stop_player\" }\n");
[INFO] [stderr]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> examples/stop_player.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let len = reader.read_line(&mut line);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]  --> examples/get_music.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let len = stream.write(b"{\"request_type\":\"get_music\"}\n");
[INFO] [stderr]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> examples/get_music.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let len = reader.read_line(&mut line);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]  --> examples/play_audio_file.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let len = stream.write(b"{\"request_type\":\"play_audio_file\",\"audio_file_path\":\"test.ogg\", \"loop_audio\": true}\n");
[INFO] [stderr]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> examples/play_audio_file.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let len = reader.read_line(&mut line);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]  --> examples/get_playing.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let len = stream.write(b"{\"request_type\":\"current_file\", \"full_path\": false}\n");
[INFO] [stderr]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> examples/get_playing.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let len = reader.read_line(&mut line);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]  --> examples/rebuild_music_database.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let len = stream.write(b"{\"request_type\":\"rebuild_music_db\"}\n");
[INFO] [stderr]   |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> examples/rebuild_music_database.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let len = reader.read_line(&mut line);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stderr] 
[INFO] [stderr] warning: `rapd` (example "stop_player") generated 2 warnings
[INFO] [stderr] warning: `rapd` (example "get_music") generated 2 warnings
[INFO] [stderr] warning: `rapd` (example "play_audio_file") generated 2 warnings
[INFO] [stderr] warning: `rapd` (example "get_playing") generated 2 warnings
[INFO] [stderr] warning: `rapd` (example "rebuild_music_database") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rapd-f128e68fa84d39c4)
[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" "0a595b5b26a81cda84559c5712938adb03c8820843c211bfd9643d6253864a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a595b5b26a81cda84559c5712938adb03c8820843c211bfd9643d6253864a89", kill_on_drop: false }`
[INFO] [stdout] 0a595b5b26a81cda84559c5712938adb03c8820843c211bfd9643d6253864a89
