[INFO] fetching crate quadoculars 0.1.40...
[INFO] checking quadoculars-0.1.40 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate quadoculars 0.1.40 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate quadoculars 0.1.40 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding flume v0.10.14 (available: v0.11.1)
[INFO] [stderr]       Adding notify v5.2.0 (available: v7.0.0)
[INFO] [stderr]       Adding ron v0.6.6 (available: v0.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a48c79ee000f38ffa320876e5b045c66448ea1fd2478e49e0e6e4e6ee1c2d749
[INFO] running `Command { std: "docker" "start" "-a" "a48c79ee000f38ffa320876e5b045c66448ea1fd2478e49e0e6e4e6ee1c2d749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a48c79ee000f38ffa320876e5b045c66448ea1fd2478e49e0e6e4e6ee1c2d749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48c79ee000f38ffa320876e5b045c66448ea1fd2478e49e0e6e4e6ee1c2d749", kill_on_drop: false }`
[INFO] [stdout] a48c79ee000f38ffa320876e5b045c66448ea1fd2478e49e0e6e4e6ee1c2d749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49731452dc5b2340ea125ef4b4d66f4f4526990d85d21a999410c4b6bf11f6bb
[INFO] running `Command { std: "docker" "start" "-a" "49731452dc5b2340ea125ef4b4d66f4f4526990d85d21a999410c4b6bf11f6bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 = <dyn Watcher>::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" "49731452dc5b2340ea125ef4b4d66f4f4526990d85d21a999410c4b6bf11f6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49731452dc5b2340ea125ef4b4d66f4f4526990d85d21a999410c4b6bf11f6bb", kill_on_drop: false }`
[INFO] [stdout] 49731452dc5b2340ea125ef4b4d66f4f4526990d85d21a999410c4b6bf11f6bb
