[INFO] crate i3-style 1.0.2 is already in cache
[INFO] checking i3-style-1.0.2 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate i3-style 1.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate i3-style 1.0.2 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate i3-style 1.0.2
[INFO] finished tweaking crates.io crate i3-style 1.0.2
[INFO] tweaked toml for crates.io crate i3-style 1.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] af6c8d140dffa1b3c38cee66df6626006b40c17cef7242da4220cb98d82f18c1
[INFO] running `"docker" "start" "-a" "af6c8d140dffa1b3c38cee66df6626006b40c17cef7242da4220cb98d82f18c1"`
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]     Checking vpsearch v1.3.5
[INFO] [stderr]     Checking includedir v0.4.0
[INFO] [stderr]     Checking colornamer v0.1.0
[INFO] [stderr]    Compiling includedir_codegen v0.4.0
[INFO] [stderr]    Compiling i3-style v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/writer.rs:33:59
[INFO] [stderr]    |
[INFO] [stderr] 33 |             Box::new(File::create(&path).unwrap()) as Box<Write>
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Write`
[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/writer.rs:35:43
[INFO] [stderr]    |
[INFO] [stderr] 35 |         None => Box::new(stdout()) as Box<Write>,
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/writer.rs:33:59
[INFO] [stderr]    |
[INFO] [stderr] 33 |             Box::new(File::create(&path).unwrap()) as Box<Write>
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Write`
[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/writer.rs:35:43
[INFO] [stderr]    |
[INFO] [stderr] 35 |         None => Box::new(stdout()) as Box<Write>,
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.46s
[INFO] running `"docker" "inspect" "af6c8d140dffa1b3c38cee66df6626006b40c17cef7242da4220cb98d82f18c1"`
[INFO] running `"docker" "rm" "-f" "af6c8d140dffa1b3c38cee66df6626006b40c17cef7242da4220cb98d82f18c1"`
[INFO] [stdout] af6c8d140dffa1b3c38cee66df6626006b40c17cef7242da4220cb98d82f18c1