[INFO] crate mogwai 0.0.0 is already in cache
[INFO] checking mogwai-0.0.0 against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919
[INFO] extracting crate mogwai 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mogwai 0.0.0 on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mogwai 0.0.0
[INFO] finished tweaking crates.io crate mogwai 0.0.0
[INFO] tweaked toml for crates.io crate mogwai 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcadcdc5f4d96d2568b6c99c269f5acdea89906195c119695fa203e6c7e72089
[INFO] running `"docker" "start" "-a" "bcadcdc5f4d96d2568b6c99c269f5acdea89906195c119695fa203e6c7e72089"`
[INFO] [stderr]    Compiling sourcefile v0.1.4
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.55
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.55
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.55
[INFO] [stderr]     Checking wasm-bindgen v0.2.55
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.55
[INFO] [stderr]     Checking js-sys v0.3.32
[INFO] [stderr]    Compiling web-sys v0.3.32
[INFO] [stderr]     Checking console_log v0.1.2
[INFO] [stderr]     Checking mogwai v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gizmo.rs:21:42
[INFO] [stderr]    |
[INFO] [stderr] 21 |   callbacks: HashMap<String, Arc<Closure<FnMut(Event)>>>,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gizmo.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |       }) as Box<FnMut((Event))>);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut((Event))`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/gizmo.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |       }) as Box<FnMut((Event))>);
[INFO] [stderr]    |                       ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gizmo.rs:21:42
[INFO] [stderr]    |
[INFO] [stderr] 21 |   callbacks: HashMap<String, Arc<Closure<FnMut(Event)>>>,
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gizmo.rs:51:17
[INFO] [stderr]    |
[INFO] [stderr] 51 |       }) as Box<FnMut((Event))>);
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut((Event))`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/gizmo.rs:51:23
[INFO] [stderr]    |
[INFO] [stderr] 51 |       }) as Box<FnMut((Event))>);
[INFO] [stderr]    |                       ^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.73s
[INFO] running `"docker" "inspect" "bcadcdc5f4d96d2568b6c99c269f5acdea89906195c119695fa203e6c7e72089"`
[INFO] running `"docker" "rm" "-f" "bcadcdc5f4d96d2568b6c99c269f5acdea89906195c119695fa203e6c7e72089"`
[INFO] [stdout] bcadcdc5f4d96d2568b6c99c269f5acdea89906195c119695fa203e6c7e72089