[INFO] fetching crate mpris-async 0.1.0...
[INFO] testing mpris-async-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mpris-async 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mpris-async 0.1.0
[INFO] finished tweaking crates.io crate mpris-async 0.1.0
[INFO] tweaked toml for crates.io crate mpris-async 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mpris-async 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d3015ebb6f9948a4f60d01491fe2582be89d52a160733aff53ab76a27d7e604
[INFO] running `Command { std: "docker" "start" "-a" "3d3015ebb6f9948a4f60d01491fe2582be89d52a160733aff53ab76a27d7e604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d3015ebb6f9948a4f60d01491fe2582be89d52a160733aff53ab76a27d7e604", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3015ebb6f9948a4f60d01491fe2582be89d52a160733aff53ab76a27d7e604", kill_on_drop: false }`
[INFO] [stdout] 3d3015ebb6f9948a4f60d01491fe2582be89d52a160733aff53ab76a27d7e604
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b691ce1c478247e3176384e800a87b3f39e5304521fb36dd1f4c238188aead
[INFO] running `Command { std: "docker" "start" "-a" "b2b691ce1c478247e3176384e800a87b3f39e5304521fb36dd1f4c238188aead", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling libdbus-sys v0.2.6
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling enum-kinds v0.5.1
[INFO] [stderr]    Compiling from_variants_impl v1.0.2
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling dbus v0.9.9
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling from_variants v1.0.2
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling derive_is_enum_variant v0.1.1
[INFO] [stderr]    Compiling mpris v2.0.1
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling mpris-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `from_micros_ext` and `as_micros` are never used
[INFO] [stdout]    --> src/fake_progress.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub(crate) trait DurationExtensions {
[INFO] [stdout]     |                  ------------------ associated items in this trait
[INFO] [stdout] 127 |     // Rust beta has a from_micros function that is unstable.
[INFO] [stdout] 128 |     fn from_micros_ext(_: u64) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     fn as_millis(&self) -> u64;
[INFO] [stdout] 130 |     fn as_micros(&self) -> u64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.86s
[INFO] running `Command { std: "docker" "inspect" "b2b691ce1c478247e3176384e800a87b3f39e5304521fb36dd1f4c238188aead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b691ce1c478247e3176384e800a87b3f39e5304521fb36dd1f4c238188aead", kill_on_drop: false }`
[INFO] [stdout] b2b691ce1c478247e3176384e800a87b3f39e5304521fb36dd1f4c238188aead
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a17756a10af1be3c577da05ceedb379efed373bee659497353419bbb3e49302
[INFO] running `Command { std: "docker" "start" "-a" "7a17756a10af1be3c577da05ceedb379efed373bee659497353419bbb3e49302", kill_on_drop: false }`
[INFO] [stdout] warning: associated items `from_micros_ext` and `as_micros` are never used
[INFO] [stdout]    --> src/fake_progress.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub(crate) trait DurationExtensions {
[INFO] [stdout]     |                  ------------------ associated items in this trait
[INFO] [stdout] 127 |     // Rust beta has a from_micros function that is unstable.
[INFO] [stdout] 128 |     fn from_micros_ext(_: u64) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     fn as_millis(&self) -> u64;
[INFO] [stdout] 130 |     fn as_micros(&self) -> u64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mpris-async v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `from_micros_ext` and `as_micros` are never used
[INFO] [stdout]    --> src/fake_progress.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub(crate) trait DurationExtensions {
[INFO] [stdout]     |                  ------------------ associated items in this trait
[INFO] [stdout] 127 |     // Rust beta has a from_micros function that is unstable.
[INFO] [stdout] 128 |     fn from_micros_ext(_: u64) -> Duration;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     fn as_millis(&self) -> u64;
[INFO] [stdout] 130 |     fn as_micros(&self) -> u64;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "7a17756a10af1be3c577da05ceedb379efed373bee659497353419bbb3e49302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a17756a10af1be3c577da05ceedb379efed373bee659497353419bbb3e49302", kill_on_drop: false }`
[INFO] [stdout] 7a17756a10af1be3c577da05ceedb379efed373bee659497353419bbb3e49302
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f33e242f9c48f43a7d650e82bb4e99e49ac9c9dbf97d7272ca3993a608d3839f
[INFO] running `Command { std: "docker" "start" "-a" "f33e242f9c48f43a7d650e82bb4e99e49ac9c9dbf97d7272ca3993a608d3839f", kill_on_drop: false }`
[INFO] [stderr] warning: associated items `from_micros_ext` and `as_micros` are never used
[INFO] [stderr]    --> src/fake_progress.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 126 | pub(crate) trait DurationExtensions {
[INFO] [stderr]     |                  ------------------ associated items in this trait
[INFO] [stderr] 127 |     // Rust beta has a from_micros function that is unstable.
[INFO] [stderr] 128 |     fn from_micros_ext(_: u64) -> Duration;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 129 |     fn as_millis(&self) -> u64;
[INFO] [stderr] 130 |     fn as_micros(&self) -> u64;
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mpris-async` (lib) generated 1 warning
[INFO] [stderr] warning: `mpris-async` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mpris_async-4654b0b4c9b7b0fe)
[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] [stderr]    Doc-tests mpris_async
[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" "f33e242f9c48f43a7d650e82bb4e99e49ac9c9dbf97d7272ca3993a608d3839f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f33e242f9c48f43a7d650e82bb4e99e49ac9c9dbf97d7272ca3993a608d3839f", kill_on_drop: false }`
[INFO] [stdout] f33e242f9c48f43a7d650e82bb4e99e49ac9c9dbf97d7272ca3993a608d3839f