[INFO] fetching crate watchable-rs 0.1.0... [INFO] checking watchable-rs-0.1.0 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf [INFO] extracting crate watchable-rs 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate watchable-rs 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate watchable-rs 0.1.0 [INFO] tweaked toml for crates.io crate watchable-rs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate watchable-rs 0.1.0 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate watchable-rs 0.1.0 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db8677fbe68d8941b3f48b678dd096c39e9f91e6ee316e413e587b50cb4fcd86 [INFO] running `Command { std: "docker" "start" "-a" "db8677fbe68d8941b3f48b678dd096c39e9f91e6ee316e413e587b50cb4fcd86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db8677fbe68d8941b3f48b678dd096c39e9f91e6ee316e413e587b50cb4fcd86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db8677fbe68d8941b3f48b678dd096c39e9f91e6ee316e413e587b50cb4fcd86", kill_on_drop: false }` [INFO] [stdout] db8677fbe68d8941b3f48b678dd096c39e9f91e6ee316e413e587b50cb4fcd86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ad35b160d9418b12b7cc26e8f1630dc3cdef20836f0bad40f700bfa7f444c78 [INFO] running `Command { std: "docker" "start" "-a" "0ad35b160d9418b12b7cc26e8f1630dc3cdef20836f0bad40f700bfa7f444c78", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.32 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling watchable-rs-derive v0.1.0 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking tokio v1.50.0 [INFO] [stderr] Checking watchable-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the trait bound `T: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:221:45 [INFO] [stdout] | [INFO] [stdout] 221 | pub struct InitializedFut<'a, T, W: Watcher>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the trait `Clone` is not implemented for `T` [INFO] [stdout] | [INFO] [stdout] = note: required for `Option` to implement `Clone` [INFO] [stdout] help: consider restricting type parameter `T` with trait `Clone` [INFO] [stdout] | [INFO] [stdout] 221 | pub struct InitializedFut<'a, T: std::clone::Clone, W: Watcher>> { [INFO] [stdout] | +++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `watchable-rs` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "0ad35b160d9418b12b7cc26e8f1630dc3cdef20836f0bad40f700bfa7f444c78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ad35b160d9418b12b7cc26e8f1630dc3cdef20836f0bad40f700bfa7f444c78", kill_on_drop: false }` [INFO] [stdout] 0ad35b160d9418b12b7cc26e8f1630dc3cdef20836f0bad40f700bfa7f444c78