[INFO] fetching crate quadoculars 0.1.40... [INFO] checking quadoculars-0.1.40 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate quadoculars 0.1.40 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate quadoculars 0.1.40 [INFO] finished tweaking crates.io crate quadoculars 0.1.40 [INFO] tweaked toml for crates.io crate quadoculars 0.1.40 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate quadoculars 0.1.40 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 81 packages to latest compatible versions [INFO] [stderr] Adding flume v0.10.14 (available: v0.11.1) [INFO] [stderr] Adding notify v5.2.0 (available: v8.2.0) [INFO] [stderr] Adding ron v0.6.6 (available: v0.10.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1907781781cbf207b2e2a56c3a31da4a1ad7966fb845f1401fb2cf389fc900a6 [INFO] running `Command { std: "docker" "start" "-a" "1907781781cbf207b2e2a56c3a31da4a1ad7966fb845f1401fb2cf389fc900a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1907781781cbf207b2e2a56c3a31da4a1ad7966fb845f1401fb2cf389fc900a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1907781781cbf207b2e2a56c3a31da4a1ad7966fb845f1401fb2cf389fc900a6", kill_on_drop: false }` [INFO] [stdout] 1907781781cbf207b2e2a56c3a31da4a1ad7966fb845f1401fb2cf389fc900a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6dbd17be4bf6817ca61bccfc1a173965865d748c0bac510079a72093bb64f9e5 [INFO] running `Command { std: "docker" "start" "-a" "6dbd17be4bf6817ca61bccfc1a173965865d748c0bac510079a72093bb64f9e5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking filetime v0.2.26 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking notify v5.2.0 [INFO] [stderr] Checking quadoculars v0.1.40 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:56:43 [INFO] [stdout] | [INFO] [stdout] 56 | let mut watcher: RecommendedWatcher = Watcher::new_immediate(move |result| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 56 | let mut watcher: RecommendedWatcher = ::new_immediate(move |result| { [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `new_immediate` found for trait object `dyn Watcher` in the current scope [INFO] [stdout] --> src/lib.rs:56:52 [INFO] [stdout] | [INFO] [stdout] 56 | let mut watcher: RecommendedWatcher = Watcher::new_immediate(move |result| { [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `dyn Watcher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `quadoculars` (lib) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6dbd17be4bf6817ca61bccfc1a173965865d748c0bac510079a72093bb64f9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dbd17be4bf6817ca61bccfc1a173965865d748c0bac510079a72093bb64f9e5", kill_on_drop: false }` [INFO] [stdout] 6dbd17be4bf6817ca61bccfc1a173965865d748c0bac510079a72093bb64f9e5