[INFO] fetching crate mun_vfs 0.1.0... [INFO] testing mun_vfs-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate mun_vfs 0.1.0 into /workspace/builds/worker-102/source [INFO] validating manifest of crates.io crate mun_vfs 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mun_vfs 0.1.0 [INFO] finished tweaking crates.io crate mun_vfs 0.1.0 [INFO] tweaked toml for crates.io crate mun_vfs 0.1.0 written to /workspace/builds/worker-102/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85106f6b86b56cb4627e93aeaf397d40a59a9a8a8e45a730b72ec60da545058f [INFO] running `Command { std: "docker" "start" "-a" "85106f6b86b56cb4627e93aeaf397d40a59a9a8a8e45a730b72ec60da545058f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85106f6b86b56cb4627e93aeaf397d40a59a9a8a8e45a730b72ec60da545058f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85106f6b86b56cb4627e93aeaf397d40a59a9a8a8e45a730b72ec60da545058f", kill_on_drop: false }` [INFO] [stdout] 85106f6b86b56cb4627e93aeaf397d40a59a9a8a8e45a730b72ec60da545058f [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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd8ec41f7eef983f434f39890a8e9f33843bdf950fd5843cd6bad2c17687b2d4 [INFO] running `Command { std: "docker" "start" "-a" "cd8ec41f7eef983f434f39890a8e9f33843bdf950fd5843cd6bad2c17687b2d4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling relative-path v1.7.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling mun_paths v0.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling mio v0.8.2 [INFO] [stderr] Compiling inotify v0.9.6 [INFO] [stderr] Compiling notify v5.0.0-pre.14 [INFO] [stderr] Compiling mun_vfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/monitor/notify_monitor.rs:142:44 [INFO] [stdout] | [INFO] [stdout] 142 | let watcher = log_notify_error(Watcher::new_immediate(move |event| { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 142 | let watcher = log_notify_error(::new_immediate(move |event| { [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/monitor/notify_monitor.rs:142:53 [INFO] [stdout] | [INFO] [stdout] 142 | let watcher = log_notify_error(Watcher::new_immediate(move |event| { [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `dyn Watcher` [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 E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mun_vfs` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cd8ec41f7eef983f434f39890a8e9f33843bdf950fd5843cd6bad2c17687b2d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd8ec41f7eef983f434f39890a8e9f33843bdf950fd5843cd6bad2c17687b2d4", kill_on_drop: false }` [INFO] [stdout] cd8ec41f7eef983f434f39890a8e9f33843bdf950fd5843cd6bad2c17687b2d4