[INFO] cloning repository https://github.com/zjtomoon/MusicPlayer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zjtomoon/MusicPlayer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzjtomoon%2FMusicPlayer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzjtomoon%2FMusicPlayer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7aa7f909de101a01dad03e2c36dc703df373a0d
[INFO] testing zjtomoon/MusicPlayer against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzjtomoon%2FMusicPlayer" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zjtomoon/MusicPlayer 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/zjtomoon/MusicPlayer
[INFO] finished tweaking git repo https://github.com/zjtomoon/MusicPlayer
[INFO] tweaked toml for git repo https://github.com/zjtomoon/MusicPlayer written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/zjtomoon/MusicPlayer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 05e49b7ea47f00334b7bdf8fc3dd0d0a1b2810bcb04f16988570056f45fb5000
[INFO] running `Command { std: "docker" "start" "-a" "05e49b7ea47f00334b7bdf8fc3dd0d0a1b2810bcb04f16988570056f45fb5000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05e49b7ea47f00334b7bdf8fc3dd0d0a1b2810bcb04f16988570056f45fb5000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e49b7ea47f00334b7bdf8fc3dd0d0a1b2810bcb04f16988570056f45fb5000", kill_on_drop: false }`
[INFO] [stdout] 05e49b7ea47f00334b7bdf8fc3dd0d0a1b2810bcb04f16988570056f45fb5000
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] ed86098bf36d78aed221e71321c32979491c9d54eea56cd69bd49841a4194d86
[INFO] running `Command { std: "docker" "start" "-a" "ed86098bf36d78aed221e71321c32979491c9d54eea56cd69bd49841a4194d86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling MusicPlayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `MusicPlayer` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `music_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "ed86098bf36d78aed221e71321c32979491c9d54eea56cd69bd49841a4194d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed86098bf36d78aed221e71321c32979491c9d54eea56cd69bd49841a4194d86", kill_on_drop: false }`
[INFO] [stdout] ed86098bf36d78aed221e71321c32979491c9d54eea56cd69bd49841a4194d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 3b8a0cab827c28c51fc4a233fdb31b6dbe0790510e48aaec7d1f0ca7f4e61b96
[INFO] running `Command { std: "docker" "start" "-a" "3b8a0cab827c28c51fc4a233fdb31b6dbe0790510e48aaec7d1f0ca7f4e61b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling MusicPlayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `MusicPlayer` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `music_player`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "3b8a0cab827c28c51fc4a233fdb31b6dbe0790510e48aaec7d1f0ca7f4e61b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8a0cab827c28c51fc4a233fdb31b6dbe0790510e48aaec7d1f0ca7f4e61b96", kill_on_drop: false }`
[INFO] [stdout] 3b8a0cab827c28c51fc4a233fdb31b6dbe0790510e48aaec7d1f0ca7f4e61b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 9d6d357f5cc3b2642dc7c83314e82d28358326696482590fb333482d3243812e
[INFO] running `Command { std: "docker" "start" "-a" "9d6d357f5cc3b2642dc7c83314e82d28358326696482590fb333482d3243812e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: crate `MusicPlayer` should have a snake case name
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] running 0 tests
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stderr]   = help: convert the identifier to snake case: `music_player`
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `MusicPlayer` (bin "MusicPlayer" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/MusicPlayer-409d477c77f50bdb)
[INFO] running `Command { std: "docker" "inspect" "9d6d357f5cc3b2642dc7c83314e82d28358326696482590fb333482d3243812e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6d357f5cc3b2642dc7c83314e82d28358326696482590fb333482d3243812e", kill_on_drop: false }`
[INFO] [stdout] 9d6d357f5cc3b2642dc7c83314e82d28358326696482590fb333482d3243812e