[INFO] fetching crate specs_messenger 0.1.0...
[INFO] testing specs_messenger-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate specs_messenger 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate specs_messenger 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate specs_messenger 0.1.0
[INFO] finished tweaking crates.io crate specs_messenger 0.1.0
[INFO] tweaked toml for crates.io crate specs_messenger 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded specs_bundler v0.3.2
[INFO] [stderr]   Downloaded specs v0.11.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7723efc7984754046f38d7ce1266a61003beb65970553bd5774b043c846ff9c3
[INFO] running `Command { std: "docker" "start" "-a" "7723efc7984754046f38d7ce1266a61003beb65970553bd5774b043c846ff9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7723efc7984754046f38d7ce1266a61003beb65970553bd5774b043c846ff9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7723efc7984754046f38d7ce1266a61003beb65970553bd5774b043c846ff9c3", kill_on_drop: false }`
[INFO] [stdout] 7723efc7984754046f38d7ce1266a61003beb65970553bd5774b043c846ff9c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bcc3c1ebf1d8ffb272dc634ed236da3e22a4620b9a15993d63b33812a297c4e7
[INFO] running `Command { std: "docker" "start" "-a" "bcc3c1ebf1d8ffb272dc634ed236da3e22a4620b9a15993d63b33812a297c4e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling tuple_utils v0.2.0
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling hibitset v0.6.3
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling specs v0.16.1
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling specs_bundler v0.3.2
[INFO] [stderr]    Compiling specs v0.11.2
[INFO] [stderr]    Compiling specs_messenger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `build` has an incompatible type for trait
[INFO] [stdout]   --> src/messenger_bundle.rs:33:16
[INFO] [stdout]    |
[INFO] [stdout] 33 |         world: &mut World,
[INFO] [stdout]    |                ^^^^^^^^^^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected struct `shred::world::World`, found struct `World`
[INFO] [stdout]    |                help: change the parameter type to match the trait: `&mut shred::world::World`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(MessengerBundle<_>, &mut shred::world::World, shred::dispatch::builder::DispatcherBuilder<'a, 'b>) -> Result<shred::dispatch::builder::DispatcherBuilder<'a, 'b>, _>`
[INFO] [stdout]               found fn pointer `fn(MessengerBundle<_>, &mut World, DispatcherBuilder<'a, 'b>) -> Result<DispatcherBuilder<'a, 'b>, _>`
[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 E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `specs_messenger`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bcc3c1ebf1d8ffb272dc634ed236da3e22a4620b9a15993d63b33812a297c4e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcc3c1ebf1d8ffb272dc634ed236da3e22a4620b9a15993d63b33812a297c4e7", kill_on_drop: false }`
[INFO] [stdout] bcc3c1ebf1d8ffb272dc634ed236da3e22a4620b9a15993d63b33812a297c4e7