[INFO] cloning repository https://github.com/molant/parcel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/molant/parcel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolant%2Fparcel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolant%2Fparcel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 375fd68988823186708e46e48f18750ed318f6a5
[INFO] checking molant/parcel against try#f6d7c613ae2d161ff37dbc63cc5abd809c878597 for pr-83850
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmolant%2Fparcel" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/molant/parcel on toolchain f6d7c613ae2d161ff37dbc63cc5abd809c878597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/molant/parcel
[INFO] finished tweaking git repo https://github.com/molant/parcel
[INFO] tweaked toml for git repo https://github.com/molant/parcel written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/molant/parcel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b4ebe4179487b399268d39053e15897d32c273a82432fa3733eb5519e22dbf5
[INFO] running `Command { std: "docker" "start" "-a" "8b4ebe4179487b399268d39053e15897d32c273a82432fa3733eb5519e22dbf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b4ebe4179487b399268d39053e15897d32c273a82432fa3733eb5519e22dbf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4ebe4179487b399268d39053e15897d32c273a82432fa3733eb5519e22dbf5", kill_on_drop: false }`
[INFO] [stdout] 8b4ebe4179487b399268d39053e15897d32c273a82432fa3733eb5519e22dbf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3666b10921b806748326e17954c4806cc8bb3cfaf2b7b4957e70b8ba21899a8
[INFO] running `Command { std: "docker" "start" "-a" "c3666b10921b806748326e17954c4806cc8bb3cfaf2b7b4957e70b8ba21899a8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]     Checking lexical v5.2.2
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[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling oxipng v5.0.0
[INFO] [stderr]     Checking zopfli v0.4.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zopfli-0.4.0/src/squeeze.rs:309:83
[INFO] [stdout]     |
[INFO] [stdout] 309 |         longest_match = find_longest_match(s, h, arr, i, inend, ZOPFLI_MAX_MATCH, &mut Some(&mut sublen));
[INFO] [stdout]     |                         ------------------                                        ^^^^^^^^^^^^^^^^^^^^^^ expected slice `[u16]`, found struct `Vec`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut Option<&mut [u16]>`
[INFO] [stdout]                found mutable reference `&mut Option<&mut Vec<{integer}>>`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/zopfli-0.4.0/src/lz77.rs:438:8
[INFO] [stdout]     |
[INFO] [stdout] 438 | ...fn find_longest_match<C>(s: &mut ZopfliBlockState<C>, h: &mut ZopfliHash, array: &[u8], pos: usize, size: usize, limit: usize, sublen: &mut Option<&mut [u16]>) -...
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^    ---------------------------  ------------------  ------------  ----------  -----------  ------------  -------------------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zopfli` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c3666b10921b806748326e17954c4806cc8bb3cfaf2b7b4957e70b8ba21899a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3666b10921b806748326e17954c4806cc8bb3cfaf2b7b4957e70b8ba21899a8", kill_on_drop: false }`
[INFO] [stdout] c3666b10921b806748326e17954c4806cc8bb3cfaf2b7b4957e70b8ba21899a8