[INFO] fetching crate siera-logger 0.2.0... [INFO] checking siera-logger-0.2.0 against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for pr-155501 [INFO] extracting crate siera-logger 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate siera-logger 0.2.0 [INFO] finished tweaking crates.io crate siera-logger 0.2.0 [INFO] tweaked toml for crates.io crate siera-logger 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate siera-logger 0.2.0 on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 101 packages to latest compatible versions [INFO] [stderr] Adding colored v2.2.0 (available: v3.1.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53f23c5510e35dfa6f1b6fc1ab570114675a3754a44d6cb5865cc0f9d79d9fcf [INFO] running `Command { std: "docker" "start" "-a" "53f23c5510e35dfa6f1b6fc1ab570114675a3754a44d6cb5865cc0f9d79d9fcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53f23c5510e35dfa6f1b6fc1ab570114675a3754a44d6cb5865cc0f9d79d9fcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53f23c5510e35dfa6f1b6fc1ab570114675a3754a44d6cb5865cc0f9d79d9fcf", kill_on_drop: false }` [INFO] [stdout] 53f23c5510e35dfa6f1b6fc1ab570114675a3754a44d6cb5865cc0f9d79d9fcf [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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90d94f85d99a048ba7f3129ca078dd7cbe5a034280a07a962550ed06b79b48db [INFO] running `Command { std: "docker" "start" "-a" "90d94f85d99a048ba7f3129ca078dd7cbe5a034280a07a962550ed06b79b48db", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling xml-rs v0.8.28 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Checking once_cell v1.21.4 [INFO] [stderr] Compiling rustix v1.1.4 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking hashbrown v0.17.0 [INFO] [stderr] Checking memchr v2.8.0 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking linux-raw-sys v0.12.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking fastrand v2.4.1 [INFO] [stderr] Compiling zmij v1.0.21 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Checking colored v2.2.0 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Checking nom v8.0.0 [INFO] [stderr] Checking indexmap v2.14.0 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking petgraph v0.8.3 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Checking os_pipe v1.2.3 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tree_magic_mini v3.2.2 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking x11rb-protocol v0.10.0 [INFO] [stderr] Checking x11rb v0.10.1 [INFO] [stderr] Checking x11-clipboard v0.7.1 [INFO] [stderr] Checking wl-clipboard-rs v0.7.0 [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wl-clipboard-rs-0.7.0/src/copy.rs:434:56 [INFO] [stdout] | [INFO] [stdout] 434 | let result: Result<_, _> = results.into_iter().collect(); [INFO] [stdout] | ^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!` [INFO] [stdout] help: the trait `FromIterator>` is implemented for `Result` [INFO] [stdout] --> /rustc/5ec4d3b0c83717313176eefa7d71e9d36dc83355/library/core/src/result.rs:2109:0 [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] = note: required for `Result` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/5ec4d3b0c83717313176eefa7d71e9d36dc83355/library/core/src/iter/traits/iterator.rs:2079:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wl-clipboard-rs` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "90d94f85d99a048ba7f3129ca078dd7cbe5a034280a07a962550ed06b79b48db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90d94f85d99a048ba7f3129ca078dd7cbe5a034280a07a962550ed06b79b48db", kill_on_drop: false }` [INFO] [stdout] 90d94f85d99a048ba7f3129ca078dd7cbe5a034280a07a962550ed06b79b48db