[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ffd82a942ce543c2207fd5a8944e6f12772f87e
[INFO] testing k3rn3l00p5/generics_traits_lifetimes against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk3rn3l00p5%2Fgenerics_traits_lifetimes" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/k3rn3l00p5/generics_traits_lifetimes on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-0/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] e5a51eb8825788ea8f07c64d95e62d8ae27d5ac08421030a5603d6eb864b6504
[INFO] running `Command { std: "docker" "start" "-a" "e5a51eb8825788ea8f07c64d95e62d8ae27d5ac08421030a5603d6eb864b6504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5a51eb8825788ea8f07c64d95e62d8ae27d5ac08421030a5603d6eb864b6504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a51eb8825788ea8f07c64d95e62d8ae27d5ac08421030a5603d6eb864b6504", kill_on_drop: false }`
[INFO] [stdout] e5a51eb8825788ea8f07c64d95e62d8ae27d5ac08421030a5603d6eb864b6504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] be47d4f8bdcc10e3353838baeb8995b7d55e7ab29d38ae60e37d1df3bce8ed49
[INFO] running `Command { std: "docker" "start" "-a" "be47d4f8bdcc10e3353838baeb8995b7d55e7ab29d38ae60e37d1df3bce8ed49", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] running `Command { std: "docker" "inspect" "be47d4f8bdcc10e3353838baeb8995b7d55e7ab29d38ae60e37d1df3bce8ed49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be47d4f8bdcc10e3353838baeb8995b7d55e7ab29d38ae60e37d1df3bce8ed49", kill_on_drop: false }`
[INFO] [stdout] be47d4f8bdcc10e3353838baeb8995b7d55e7ab29d38ae60e37d1df3bce8ed49