[INFO] cloning repository https://github.com/kobigurk/rust-annoyance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kobigurk/rust-annoyance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobigurk%2Frust-annoyance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobigurk%2Frust-annoyance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c792ade3ab4003678852175a971b0c5ea4ed8198
[INFO] checking kobigurk/rust-annoyance against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobigurk%2Frust-annoyance" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kobigurk/rust-annoyance on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kobigurk/rust-annoyance
[INFO] finished tweaking git repo https://github.com/kobigurk/rust-annoyance
[INFO] tweaked toml for git repo https://github.com/kobigurk/rust-annoyance written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/kobigurk/rust-annoyance already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 621c82d950fa253c9ed1a39cb3596d2c87c4c5c2e767baf992807b191dfc0b11
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "621c82d950fa253c9ed1a39cb3596d2c87c4c5c2e767baf992807b191dfc0b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621c82d950fa253c9ed1a39cb3596d2c87c4c5c2e767baf992807b191dfc0b11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621c82d950fa253c9ed1a39cb3596d2c87c4c5c2e767baf992807b191dfc0b11", kill_on_drop: false }`
[INFO] [stdout] 621c82d950fa253c9ed1a39cb3596d2c87c4c5c2e767baf992807b191dfc0b11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f4d60049e9fa6c04963e71f6aa69f8db8e969bab412ab561ccfb0c604b0858a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5f4d60049e9fa6c04963e71f6aa69f8db8e969bab412ab561ccfb0c604b0858a", kill_on_drop: false }`
[INFO] [stderr]     Checking bug_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let z = x + &y;
[INFO] [stdout]   |                 ^^ expected associated type, found reference
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected associated type `<T as Test2>::Two`
[INFO] [stdout]                    found reference `&<T as Test2>::Two`
[INFO] [stdout] help: consider constraining the associated type `<T as Test2>::Two` to `&<T as Test2>::Two`
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn hey<T: Test2<Two = &<T as Test2>::Two>>(x: T::Two, y: T::Two) {
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let z = x + y;
[INFO] [stdout]   |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let z = x + &y;
[INFO] [stdout]   |                 ^^ expected associated type, found reference
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected associated type `<T as Test2>::Two`
[INFO] [stdout]                    found reference `&<T as Test2>::Two`
[INFO] [stdout] help: consider constraining the associated type `<T as Test2>::Two` to `&<T as Test2>::Two`
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn hey<T: Test2<Two = &<T as Test2>::Two>>(x: T::Two, y: T::Two) {
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider removing the borrow
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let z = x + y;
[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] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bug_example`
[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" "5f4d60049e9fa6c04963e71f6aa69f8db8e969bab412ab561ccfb0c604b0858a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4d60049e9fa6c04963e71f6aa69f8db8e969bab412ab561ccfb0c604b0858a", kill_on_drop: false }`
[INFO] [stdout] 5f4d60049e9fa6c04963e71f6aa69f8db8e969bab412ab561ccfb0c604b0858a