[INFO] fetching crate mprisqueeze 0.1.9... [INFO] testing mprisqueeze-0.1.9 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mprisqueeze 0.1.9 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mprisqueeze 0.1.9 [INFO] finished tweaking crates.io crate mprisqueeze 0.1.9 [INFO] tweaked toml for crates.io crate mprisqueeze 0.1.9 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mprisqueeze 0.1.9 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] crate crates.io crate mprisqueeze 0.1.9 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" "+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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 478ce5d3afe4ba095ed53342152ae1c3d584ad3ed75e3ca8b3f48e550307e53b [INFO] running `Command { std: "docker" "start" "-a" "478ce5d3afe4ba095ed53342152ae1c3d584ad3ed75e3ca8b3f48e550307e53b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "478ce5d3afe4ba095ed53342152ae1c3d584ad3ed75e3ca8b3f48e550307e53b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "478ce5d3afe4ba095ed53342152ae1c3d584ad3ed75e3ca8b3f48e550307e53b", kill_on_drop: false }` [INFO] [stdout] 478ce5d3afe4ba095ed53342152ae1c3d584ad3ed75e3ca8b3f48e550307e53b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 00fb775022a48224dc71e5e9d65e5f6ffcfbef813b64ed55e106dd2eadf768e2 [INFO] running `Command { std: "docker" "start" "-a" "00fb775022a48224dc71e5e9d65e5f6ffcfbef813b64ed55e106dd2eadf768e2", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling cc v1.2.4 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling http v1.2.0 [INFO] [stderr] Compiling rustls-pki-types v1.10.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling indexmap v2.7.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rustls v0.23.20 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling endi v1.1.0 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling event-listener-strategy v0.5.3 [INFO] [stderr] Compiling webpki-roots v0.26.7 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling async-broadcast v0.7.1 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling http-body-util v0.1.2 [INFO] [stderr] Compiling webpki-roots v1.0.0 [INFO] [stderr] Compiling xdg-home v1.3.0 [INFO] [stderr] Compiling ordered-stream v0.2.0 [INFO] [stderr] Compiling jiff v0.2.14 [INFO] [stderr] Compiling nom v8.0.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Compiling rustls-webpki v0.102.8 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling enumflags2_derive v0.7.10 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling zerofrom v0.1.5 [INFO] [stderr] Compiling yoke v0.7.5 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-rustls v0.26.1 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling zvariant_utils v3.0.2 [INFO] [stderr] Compiling enumflags2 v0.7.10 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling zvariant_derive v5.1.0 [INFO] [stderr] Compiling hyper-util v0.1.14 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling zvariant v5.1.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.4 [INFO] [stderr] Compiling hyper-rustls v0.27.3 [INFO] [stderr] Compiling reqwest v0.12.19 [INFO] [stderr] Compiling zbus_names v4.1.0 [INFO] [stderr] Compiling zbus_macros v5.2.0 [INFO] [stderr] Compiling zbus v5.2.0 [INFO] [stderr] Compiling mprisqueeze v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mpris.rs:186:23 [INFO] [stdout] | [INFO] [stdout] 186 | async fn metadata(&self) -> result::Result, fdo::Error> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | async fn metadata(&self) -> result::Result>, fdo::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s [INFO] running `Command { std: "docker" "inspect" "00fb775022a48224dc71e5e9d65e5f6ffcfbef813b64ed55e106dd2eadf768e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00fb775022a48224dc71e5e9d65e5f6ffcfbef813b64ed55e106dd2eadf768e2", kill_on_drop: false }` [INFO] [stdout] 00fb775022a48224dc71e5e9d65e5f6ffcfbef813b64ed55e106dd2eadf768e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 183596c3e88cebc4a0f5094bca992ab239211d0a2b92daa95d937465698cff4d [INFO] running `Command { std: "docker" "start" "-a" "183596c3e88cebc4a0f5094bca992ab239211d0a2b92daa95d937465698cff4d", kill_on_drop: false }` [INFO] [stderr] Compiling mprisqueeze v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/mpris.rs:186:23 [INFO] [stdout] | [INFO] [stdout] 186 | async fn metadata(&self) -> result::Result, fdo::Error> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | async fn metadata(&self) -> result::Result>, fdo::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.43s [INFO] running `Command { std: "docker" "inspect" "183596c3e88cebc4a0f5094bca992ab239211d0a2b92daa95d937465698cff4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "183596c3e88cebc4a0f5094bca992ab239211d0a2b92daa95d937465698cff4d", kill_on_drop: false }` [INFO] [stdout] 183596c3e88cebc4a0f5094bca992ab239211d0a2b92daa95d937465698cff4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d5d51c327c5841b4303a37a69e070dd734d7731aa1977ff5c7cb7920f884a695 [INFO] running `Command { std: "docker" "start" "-a" "d5d51c327c5841b4303a37a69e070dd734d7731aa1977ff5c7cb7920f884a695", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/mpris.rs:186:23 [INFO] [stderr] | [INFO] [stderr] 186 | async fn metadata(&self) -> result::Result, fdo::Error> { [INFO] [stderr] | ^^^^^ the lifetime is elided here ^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 186 | async fn metadata(&self) -> result::Result>, fdo::Error> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `mprisqueeze` (bin "mprisqueeze" test) generated 1 warning (run `cargo fix --bin "mprisqueeze" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mprisqueeze-2a9ca6d32c2438b4) [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" "d5d51c327c5841b4303a37a69e070dd734d7731aa1977ff5c7cb7920f884a695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5d51c327c5841b4303a37a69e070dd734d7731aa1977ff5c7cb7920f884a695", kill_on_drop: false }` [INFO] [stdout] d5d51c327c5841b4303a37a69e070dd734d7731aa1977ff5c7cb7920f884a695