[INFO] cloning repository https://github.com/l1na-forever/mpris-notifier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l1na-forever/mpris-notifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl1na-forever%2Fmpris-notifier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl1na-forever%2Fmpris-notifier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4ea1ca6b02d3b32b1c91c8205dd10f63242d2e0
[INFO] checking l1na-forever/mpris-notifier against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl1na-forever%2Fmpris-notifier" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/l1na-forever/mpris-notifier on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/l1na-forever/mpris-notifier
[INFO] finished tweaking git repo https://github.com/l1na-forever/mpris-notifier
[INFO] tweaked toml for git repo https://github.com/l1na-forever/mpris-notifier written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/l1na-forever/mpris-notifier 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustbus_derive v0.5.0
[INFO] [stderr]   Downloaded simple_logger v4.3.0
[INFO] [stderr]   Downloaded rustbus v0.19.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cff4b8ed27e8aee5da411985d63cca6614414ce47f46d8b56caa8ff72b067fdd
[INFO] running `Command { std: "docker" "start" "-a" "cff4b8ed27e8aee5da411985d63cca6614414ce47f46d8b56caa8ff72b067fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cff4b8ed27e8aee5da411985d63cca6614414ce47f46d8b56caa8ff72b067fdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff4b8ed27e8aee5da411985d63cca6614414ce47f46d8b56caa8ff72b067fdd", kill_on_drop: false }`
[INFO] [stdout] cff4b8ed27e8aee5da411985d63cca6614414ce47f46d8b56caa8ff72b067fdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34f8d7c898a938be0f0ca1660c9ce0d72cb4505b31b40271f6c3103cffa1b9b4
[INFO] running `Command { std: "docker" "start" "-a" "34f8d7c898a938be0f0ca1660c9ce0d72cb4505b31b40271f6c3103cffa1b9b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling rustls v0.21.9
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling time-macros v0.2.15
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking deranged v0.3.9
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking fdeflate v0.3.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking half v2.2.1
[INFO] [stderr]     Checking png v0.17.10
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking tiff v0.9.0
[INFO] [stderr]     Checking exr v1.71.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking time v0.3.30
[INFO] [stderr]    Compiling ring v0.17.5
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling rustbus_derive v0.5.0
[INFO] [stderr]     Checking simple_logger v4.3.0
[INFO] [stderr]     Checking rustbus v0.19.3
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking ureq v2.9.1
[INFO] [stderr]     Checking mpris-notifier v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/signal_handler.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     _ => None,
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/signal_handler.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     _ => None,
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.99s
[INFO] running `Command { std: "docker" "inspect" "34f8d7c898a938be0f0ca1660c9ce0d72cb4505b31b40271f6c3103cffa1b9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f8d7c898a938be0f0ca1660c9ce0d72cb4505b31b40271f6c3103cffa1b9b4", kill_on_drop: false }`
[INFO] [stdout] 34f8d7c898a938be0f0ca1660c9ce0d72cb4505b31b40271f6c3103cffa1b9b4