[INFO] cloning repository https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaocarvalhoopen%2FPC_bus_AM_radio_emitter_in_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaocarvalhoopen%2FPC_bus_AM_radio_emitter_in_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f452455031c131d73b61742765c3f1039831ba3b
[INFO] testing joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoaocarvalhoopen%2FPC_bus_AM_radio_emitter_in_Rust" "/workspace/builds/worker-50/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-50/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust
[INFO] finished tweaking git repo https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust
[INFO] tweaked toml for git repo https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate git repo https://github.com/joaocarvalhoopen/PC_bus_AM_radio_emitter_in_Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1c44be8cdb1eef4aa2b3935b061bcaf1088aeb263df7705c9f2003c48b5460b
[INFO] running `Command { std: "docker" "start" "-a" "f1c44be8cdb1eef4aa2b3935b061bcaf1088aeb263df7705c9f2003c48b5460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1c44be8cdb1eef4aa2b3935b061bcaf1088aeb263df7705c9f2003c48b5460b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1c44be8cdb1eef4aa2b3935b061bcaf1088aeb263df7705c9f2003c48b5460b", kill_on_drop: false }`
[INFO] [stdout] f1c44be8cdb1eef4aa2b3935b061bcaf1088aeb263df7705c9f2003c48b5460b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d455012eaf66c86d04e9bbf9dd59a0ec70548734a9df99fd41d59e8888346c4
[INFO] running `Command { std: "docker" "start" "-a" "8d455012eaf66c86d04e9bbf9dd59a0ec70548734a9df99fd41d59e8888346c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.3
[INFO] [stderr]    Compiling pc_bus_am_emitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `boost_song_1`
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn boost_song_1(rx: Receiver<TimePair>)
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `boost_song_2`
[INFO] [stdout]   --> src/main.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn boost_song_2(rx: Receiver<TimePair>)
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "8d455012eaf66c86d04e9bbf9dd59a0ec70548734a9df99fd41d59e8888346c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d455012eaf66c86d04e9bbf9dd59a0ec70548734a9df99fd41d59e8888346c4", kill_on_drop: false }`
[INFO] [stdout] 8d455012eaf66c86d04e9bbf9dd59a0ec70548734a9df99fd41d59e8888346c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bd9705f4f97956e4814e3aafc8ba3f5886ddbb19b80d22fda0d3c88ae9471bf
[INFO] running `Command { std: "docker" "start" "-a" "7bd9705f4f97956e4814e3aafc8ba3f5886ddbb19b80d22fda0d3c88ae9471bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling pc_bus_am_emitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `boost_song_1`
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn boost_song_1(rx: Receiver<TimePair>)
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `boost_song_2`
[INFO] [stdout]   --> src/main.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn boost_song_2(rx: Receiver<TimePair>)
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "7bd9705f4f97956e4814e3aafc8ba3f5886ddbb19b80d22fda0d3c88ae9471bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd9705f4f97956e4814e3aafc8ba3f5886ddbb19b80d22fda0d3c88ae9471bf", kill_on_drop: false }`
[INFO] [stdout] 7bd9705f4f97956e4814e3aafc8ba3f5886ddbb19b80d22fda0d3c88ae9471bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87cafe40190ae14cae7e43c47274e1de043024494d5008a1b058fe2109de2218
[INFO] running `Command { std: "docker" "start" "-a" "87cafe40190ae14cae7e43c47274e1de043024494d5008a1b058fe2109de2218", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `boost_song_1`
[INFO] [stderr]   --> src/main.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn boost_song_1(rx: Receiver<TimePair>)
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `boost_song_2`
[INFO] [stderr]   --> src/main.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn boost_song_2(rx: Receiver<TimePair>)
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pc_bus_am_emitter` (bin "pc_bus_am_emitter" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pc_bus_am_emitter-9d2daa1b3a900e92)
[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" "87cafe40190ae14cae7e43c47274e1de043024494d5008a1b058fe2109de2218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87cafe40190ae14cae7e43c47274e1de043024494d5008a1b058fe2109de2218", kill_on_drop: false }`
[INFO] [stdout] 87cafe40190ae14cae7e43c47274e1de043024494d5008a1b058fe2109de2218