[INFO] cloning repository https://github.com/andrewwhitehead/suspend-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewwhitehead/suspend-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewwhitehead%2Fsuspend-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewwhitehead%2Fsuspend-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8acdf983e10f56746a5c232101b1969ac8a78ecf [INFO] checking andrewwhitehead/suspend-rs against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewwhitehead%2Fsuspend-rs" "/workspace/builds/worker-102/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewwhitehead/suspend-rs on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewwhitehead/suspend-rs [INFO] finished tweaking git repo https://github.com/andrewwhitehead/suspend-rs [INFO] tweaked toml for git repo https://github.com/andrewwhitehead/suspend-rs written to /workspace/builds/worker-102/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 338c95018bc5e3ec852e4e19e7e7adebcdce90428a97d97fbcd93c022f9a38d4 [INFO] running `Command { std: "docker" "start" "-a" "338c95018bc5e3ec852e4e19e7e7adebcdce90428a97d97fbcd93c022f9a38d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "338c95018bc5e3ec852e4e19e7e7adebcdce90428a97d97fbcd93c022f9a38d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338c95018bc5e3ec852e4e19e7e7adebcdce90428a97d97fbcd93c022f9a38d4", kill_on_drop: false }` [INFO] [stdout] 338c95018bc5e3ec852e4e19e7e7adebcdce90428a97d97fbcd93c022f9a38d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0268cd4ca8e7f77b6d56c70414e5d634d6d12e9426edca09acfd6fa8434cb29 [INFO] running `Command { std: "docker" "start" "-a" "b0268cd4ca8e7f77b6d56c70414e5d634d6d12e9426edca09acfd6fa8434cb29", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking maybe-cell v0.1.1 (/opt/rustwide/workdir/maybe-cell) [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Checking fastrand v1.5.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking futures-io v0.3.18 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking suspend-core v0.1.0 (/opt/rustwide/workdir/suspend-core) [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stdout] warning: unused import: `ParkResult` [INFO] [stdout] --> suspend-core/src/raw_park/futex.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::types::{Expiry, ParkResult}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `park` has an incompatible type for trait [INFO] [stdout] --> suspend-core/src/raw_park/futex.rs:71:40 [INFO] [stdout] | [INFO] [stdout] 71 | fn park(&self, timeout: Expiry) -> Result, LockError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `ParkResult`, found enum `Option` [INFO] [stdout] | help: change the output type to match the trait: `Result` [INFO] [stdout] | [INFO] [stdout] ::: suspend-core/src/raw_park/mod.rs:30:40 [INFO] [stdout] | [INFO] [stdout] 30 | fn park(&self, timeout: Expiry) -> Result; [INFO] [stdout] | ----------------------------- type in trait [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&futex::ParkImpl, Expiry) -> Result` [INFO] [stdout] found fn pointer `fn(&futex::ParkImpl, Expiry) -> Result, _>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `suspend-core` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b0268cd4ca8e7f77b6d56c70414e5d634d6d12e9426edca09acfd6fa8434cb29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0268cd4ca8e7f77b6d56c70414e5d634d6d12e9426edca09acfd6fa8434cb29", kill_on_drop: false }` [INFO] [stdout] b0268cd4ca8e7f77b6d56c70414e5d634d6d12e9426edca09acfd6fa8434cb29