[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 try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobigurk%2Frust-annoyance" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kobigurk/rust-annoyance on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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-1/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0388a7a330401db7fb3d5240ec6322d63af768bee4c75ec1ef5642dac0e18878 [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" "0388a7a330401db7fb3d5240ec6322d63af768bee4c75ec1ef5642dac0e18878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0388a7a330401db7fb3d5240ec6322d63af768bee4c75ec1ef5642dac0e18878", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0388a7a330401db7fb3d5240ec6322d63af768bee4c75ec1ef5642dac0e18878", kill_on_drop: false }` [INFO] [stdout] 0388a7a330401db7fb3d5240ec6322d63af768bee4c75ec1ef5642dac0e18878 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcac2fed7ba3a3d46b2280c7a052801bba694ba155d041164ef7cecf9801d02e [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" "fcac2fed7ba3a3d46b2280c7a052801bba694ba155d041164ef7cecf9801d02e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.12 [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 `::Two` [INFO] [stdout] found reference `&::Two` [INFO] [stdout] help: consider constraining the associated type `::Two` to `&::Two` [INFO] [stdout] | [INFO] [stdout] 5 | fn hey::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] [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] [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 `::Two` [INFO] [stdout] found reference `&::Two` [INFO] [stdout] help: consider constraining the associated type `::Two` to `&::Two` [INFO] [stdout] | [INFO] [stdout] 5 | fn hey::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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fcac2fed7ba3a3d46b2280c7a052801bba694ba155d041164ef7cecf9801d02e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcac2fed7ba3a3d46b2280c7a052801bba694ba155d041164ef7cecf9801d02e", kill_on_drop: false }` [INFO] [stdout] fcac2fed7ba3a3d46b2280c7a052801bba694ba155d041164ef7cecf9801d02e