[INFO] cloning repository https://github.com/PolyMeilex/slimbus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PolyMeilex/slimbus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPolyMeilex%2Fslimbus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPolyMeilex%2Fslimbus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b41f97625cacc07eb82d707d27bdac09d9c9a24e
[INFO] checking PolyMeilex/slimbus/b41f97625cacc07eb82d707d27bdac09d9c9a24e against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPolyMeilex%2Fslimbus" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PolyMeilex/slimbus on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PolyMeilex/slimbus
[INFO] finished tweaking git repo https://github.com/PolyMeilex/slimbus
[INFO] tweaked toml for git repo https://github.com/PolyMeilex/slimbus written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/PolyMeilex/slimbus 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bdb9d0c6f0461ed60cf3a8c2ebf579e968f9943189f3f3cc2f4758d8f1b3fe4
[INFO] running `Command { std: "docker" "start" "-a" "6bdb9d0c6f0461ed60cf3a8c2ebf579e968f9943189f3f3cc2f4758d8f1b3fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bdb9d0c6f0461ed60cf3a8c2ebf579e968f9943189f3f3cc2f4758d8f1b3fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bdb9d0c6f0461ed60cf3a8c2ebf579e968f9943189f3f3cc2f4758d8f1b3fe4", kill_on_drop: false }`
[INFO] [stdout] 6bdb9d0c6f0461ed60cf3a8c2ebf579e968f9943189f3f3cc2f4758d8f1b3fe4
[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=forbid -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81101ac76353e7c1ccc58450d239c45d32c13d4bbbb7122a0eec283a9602448e
[INFO] running `Command { std: "docker" "start" "-a" "81101ac76353e7c1ccc58450d239c45d32c13d4bbbb7122a0eec283a9602448e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling enumflags2_derive v0.7.9
[INFO] [stderr]    Compiling serde_repr v0.1.18
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking enumflags2 v0.7.9
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking polling v3.4.0
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]    Compiling zvariant_utils v1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling zvariant_derive v4.0.0
[INFO] [stderr]     Checking zvariant v4.0.0
[INFO] [stderr]     Checking zbus_names v3.0.0
[INFO] [stderr]     Checking slimbus v4.0.0 (/opt/rustwide/workdir/slimbus)
[INFO] [stderr]     Checking examples v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `INTERFACE` is never used
[INFO] [stdout]  --> examples/simple.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const INTERFACE: &str = "org.freedesktop.portal.Settings";
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DESTINATION` is never used
[INFO] [stdout]  --> examples/simple.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const DESTINATION: &str = "org.freedesktop.portal.Desktop";
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PATH` is never used
[INFO] [stdout]  --> examples/simple.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const PATH: &str = "/org/freedesktop/portal/desktop";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.28s
[INFO] running `Command { std: "docker" "inspect" "81101ac76353e7c1ccc58450d239c45d32c13d4bbbb7122a0eec283a9602448e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81101ac76353e7c1ccc58450d239c45d32c13d4bbbb7122a0eec283a9602448e", kill_on_drop: false }`
[INFO] [stdout] 81101ac76353e7c1ccc58450d239c45d32c13d4bbbb7122a0eec283a9602448e