[INFO] fetching crate mpris-server 0.8.1...
[INFO] checking mpris-server-0.8.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate mpris-server 0.8.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate mpris-server 0.8.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpris-server 0.8.1
[INFO] finished tweaking crates.io crate mpris-server 0.8.1
[INFO] tweaked toml for crates.io crate mpris-server 0.8.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate mpris-server 0.8.1 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 416df49152ab7b9c2933ebb34eecdc6b7383cf648335da814c4bc0343eefd16f
[INFO] running `Command { std: "docker" "start" "-a" "416df49152ab7b9c2933ebb34eecdc6b7383cf648335da814c4bc0343eefd16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "416df49152ab7b9c2933ebb34eecdc6b7383cf648335da814c4bc0343eefd16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416df49152ab7b9c2933ebb34eecdc6b7383cf648335da814c4bc0343eefd16f", kill_on_drop: false }`
[INFO] [stdout] 416df49152ab7b9c2933ebb34eecdc6b7383cf648335da814c4bc0343eefd16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad438b2cb156279dd9047ef409d1654630c69ca06f3ae4d93cd99e9ac9c5dbdf
[INFO] running `Command { std: "docker" "start" "-a" "ad438b2cb156279dd9047ef409d1654630c69ca06f3ae4d93cd99e9ac9c5dbdf", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]   --> src/local_server.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zbus::{fdo, Connection, Result};
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connection`
[INFO] [stdout]   --> src/local_server.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zbus::{fdo, Connection, Result};
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.00s
[INFO] running `Command { std: "docker" "inspect" "ad438b2cb156279dd9047ef409d1654630c69ca06f3ae4d93cd99e9ac9c5dbdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad438b2cb156279dd9047ef409d1654630c69ca06f3ae4d93cd99e9ac9c5dbdf", kill_on_drop: false }`
[INFO] [stdout] ad438b2cb156279dd9047ef409d1654630c69ca06f3ae4d93cd99e9ac9c5dbdf