[INFO] cloning repository https://github.com/k3rn3l00p5/generics_traits_lifetimes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k3rn3l00p5/generics_traits_lifetimes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk3rn3l00p5%2Fgenerics_traits_lifetimes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk3rn3l00p5%2Fgenerics_traits_lifetimes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ffd82a942ce543c2207fd5a8944e6f12772f87e [INFO] checking k3rn3l00p5/generics_traits_lifetimes against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk3rn3l00p5%2Fgenerics_traits_lifetimes" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k3rn3l00p5/generics_traits_lifetimes 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/k3rn3l00p5/generics_traits_lifetimes [INFO] finished tweaking git repo https://github.com/k3rn3l00p5/generics_traits_lifetimes [INFO] tweaked toml for git repo https://github.com/k3rn3l00p5/generics_traits_lifetimes written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/k3rn3l00p5/generics_traits_lifetimes 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] b5aac25e2dda6ab71f7042c2950018d8fb988f02959c0ea8cc9b520a02e7ce30 [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" "b5aac25e2dda6ab71f7042c2950018d8fb988f02959c0ea8cc9b520a02e7ce30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5aac25e2dda6ab71f7042c2950018d8fb988f02959c0ea8cc9b520a02e7ce30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5aac25e2dda6ab71f7042c2950018d8fb988f02959c0ea8cc9b520a02e7ce30", kill_on_drop: false }` [INFO] [stdout] b5aac25e2dda6ab71f7042c2950018d8fb988f02959c0ea8cc9b520a02e7ce30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1483003dc9116e3e47cc84002c38b920993c738a5e6e20001388c96887999b0d [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" "1483003dc9116e3e47cc84002c38b920993c738a5e6e20001388c96887999b0d", kill_on_drop: false }` [INFO] [stderr] Checking generics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0597]: `x` does not live long enough [INFO] [stdout] --> src/main.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | r = &x; [INFO] [stdout] | ^^ borrowed value does not live long enough [INFO] [stdout] 260 | } // because r stores a reference to x and x is dropped here there is an issue [INFO] [stdout] | - `x` dropped here while still borrowed [INFO] [stdout] 261 | [INFO] [stdout] 262 | println!("r: {}", r); [INFO] [stdout] | - borrow later used here [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 E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `generics` [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[E0597]: `x` does not live long enough [INFO] [stdout] --> src/main.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | r = &x; [INFO] [stdout] | ^^ borrowed value does not live long enough [INFO] [stdout] 260 | } // because r stores a reference to x and x is dropped here there is an issue [INFO] [stdout] | - `x` dropped here while still borrowed [INFO] [stdout] 261 | [INFO] [stdout] 262 | println!("r: {}", r); [INFO] [stdout] | - borrow later used here [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 E0597`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1483003dc9116e3e47cc84002c38b920993c738a5e6e20001388c96887999b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1483003dc9116e3e47cc84002c38b920993c738a5e6e20001388c96887999b0d", kill_on_drop: false }` [INFO] [stdout] 1483003dc9116e3e47cc84002c38b920993c738a5e6e20001388c96887999b0d