[INFO] fetching crate intiface-engine 3.0.4...
[INFO] testing intiface-engine-3.0.4 against beta-2024-10-19 for beta-1.83-1
[INFO] extracting crate intiface-engine 3.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate intiface-engine 3.0.4 on toolchain beta-2024-10-19
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate intiface-engine 3.0.4
[INFO] finished tweaking crates.io crate intiface-engine 3.0.4
[INFO] tweaked toml for crates.io crate intiface-engine 3.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate intiface-engine 3.0.4 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-2024-10-19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 635e6e4d06ec38602ff8bf4f8e93bc706402759679483399828ac48579dd009b
[INFO] running `Command { std: "docker" "start" "-a" "635e6e4d06ec38602ff8bf4f8e93bc706402759679483399828ac48579dd009b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "635e6e4d06ec38602ff8bf4f8e93bc706402759679483399828ac48579dd009b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "635e6e4d06ec38602ff8bf4f8e93bc706402759679483399828ac48579dd009b", kill_on_drop: false }`
[INFO] [stdout] 635e6e4d06ec38602ff8bf4f8e93bc706402759679483399828ac48579dd009b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d7eb5dfc8a89f1b9c60036381c9d3ac5fe4ef072fff63b10ed1d88adc33ee6
[INFO] running `Command { std: "docker" "start" "-a" "e2d7eb5dfc8a89f1b9c60036381c9d3ac5fe4ef072fff63b10ed1d88adc33ee6", kill_on_drop: false }`
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[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 derive_builder_macro v0.20.1
[INFO] [stderr]    Compiling prost v0.13.3
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling dbus v0.9.7
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling futures v0.3.31
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[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling intiface-engine v3.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling tokio-rustls v0.26.0
[INFO] [stderr]    Compiling hyper v1.4.1
[INFO] [stderr]    Compiling tokio-util v0.7.12
[INFO] [stderr] warning: intiface-engine@3.0.4: not within a suitable 'git' worktree!
[INFO] [stderr] warning: intiface-engine@3.0.4: VERGEN_GIT_SHA set to default
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling tokio-stream v0.1.16
[INFO] [stderr]    Compiling hyper-util v0.1.9
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling serde-xml-rs v0.6.0
[INFO] [stderr]    Compiling fluent-uri v0.3.1
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling argh_shared v0.1.12
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling os_info v3.8.2
[INFO] [stderr]    Compiling neli-proc-macros v0.1.3
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling bluez-generated v0.3.0
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[INFO] [stderr]    Compiling uuid-simd v0.8.0
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[INFO] [stderr]    Compiling libmdns v0.9.1
[INFO] [stderr]    Compiling bluez-async v0.7.2
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[INFO] [stderr]    Compiling hyper-rustls v0.27.3
[INFO] [stderr]    Compiling reqwest v0.12.8
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[INFO] [stderr]    Compiling idna v1.0.2
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[INFO] [stderr]    Compiling buttplug v9.0.4
[INFO] [stdout] warning: struct `NullFrontend` is never constructed
[INFO] [stdout]    --> src/frontend/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct NullFrontend {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NullFrontend` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.43s
[INFO] running `Command { std: "docker" "inspect" "e2d7eb5dfc8a89f1b9c60036381c9d3ac5fe4ef072fff63b10ed1d88adc33ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d7eb5dfc8a89f1b9c60036381c9d3ac5fe4ef072fff63b10ed1d88adc33ee6", kill_on_drop: false }`
[INFO] [stdout] e2d7eb5dfc8a89f1b9c60036381c9d3ac5fe4ef072fff63b10ed1d88adc33ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90602939c5b59c86a6a4782ef6d20959f0d77782c7eb9ad77de7fd0e68bff78f
[INFO] running `Command { std: "docker" "start" "-a" "90602939c5b59c86a6a4782ef6d20959f0d77782c7eb9ad77de7fd0e68bff78f", kill_on_drop: false }`
[INFO] [stderr] warning: intiface-engine@3.0.4: not within a suitable 'git' worktree!
[INFO] [stderr] warning: intiface-engine@3.0.4: VERGEN_GIT_SHA set to default
[INFO] [stdout] warning: struct `NullFrontend` is never constructed
[INFO] [stdout]    --> src/frontend/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct NullFrontend {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NullFrontend` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling intiface-engine v3.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `NullFrontend` is never constructed
[INFO] [stdout]    --> src/frontend/mod.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | struct NullFrontend {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NullFrontend` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "90602939c5b59c86a6a4782ef6d20959f0d77782c7eb9ad77de7fd0e68bff78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90602939c5b59c86a6a4782ef6d20959f0d77782c7eb9ad77de7fd0e68bff78f", kill_on_drop: false }`
[INFO] [stdout] 90602939c5b59c86a6a4782ef6d20959f0d77782c7eb9ad77de7fd0e68bff78f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9b9f62d260087e68c69b0607bccad346e4a0fb322fb80cd39ee7929024a2c50
[INFO] running `Command { std: "docker" "start" "-a" "b9b9f62d260087e68c69b0607bccad346e4a0fb322fb80cd39ee7929024a2c50", kill_on_drop: false }`
[INFO] [stderr] warning: intiface-engine@3.0.4: not within a suitable 'git' worktree!
[INFO] [stderr] warning: intiface-engine@3.0.4: VERGEN_GIT_SHA set to default
[INFO] [stderr] warning: struct `NullFrontend` is never constructed
[INFO] [stderr]    --> src/frontend/mod.rs:113:8
[INFO] [stderr]     |
[INFO] [stderr] 113 | struct NullFrontend {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `NullFrontend` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `intiface-engine` (lib) generated 1 warning
[INFO] [stderr] warning: `intiface-engine` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/intiface_engine-aba724edff0222ec)
[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]      Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/intiface_engine-b7591a5b3666c7f4)
[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 intiface_engine
[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" "b9b9f62d260087e68c69b0607bccad346e4a0fb322fb80cd39ee7929024a2c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b9f62d260087e68c69b0607bccad346e4a0fb322fb80cd39ee7929024a2c50", kill_on_drop: false }`
[INFO] [stdout] b9b9f62d260087e68c69b0607bccad346e4a0fb322fb80cd39ee7929024a2c50