[INFO] updating cached repository https://github.com/AnActualEmerald/ipsos [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8f37bbfbc33670fee1435150414c32cf3be76685 [INFO] checking AnActualEmerald/ipsos against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnActualEmerald%2Fipsos" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AnActualEmerald/ipsos on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/AnActualEmerald/ipsos [INFO] finished tweaking git repo https://github.com/AnActualEmerald/ipsos [INFO] tweaked toml for git repo https://github.com/AnActualEmerald/ipsos written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/AnActualEmerald/ipsos already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "/opt/rustwide/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1f4bd74ec8a8295b0727644ff94920a976f076083ac5dfa268bcd9397bd96441 [INFO] running `"docker" "start" "-a" "1f4bd74ec8a8295b0727644ff94920a976f076083ac5dfa268bcd9397bd96441"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking text_io v0.1.8 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking ipsos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: cannot borrow `*v` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/manager.rs:35:3 [INFO] [stderr] | [INFO] [stderr] 22 | let title_p = title.unwrap_or_else(|| v.current.as_str()); [INFO] [stderr] | -- - first borrow occurs due to use of `v` in closure [INFO] [stderr] | | [INFO] [stderr] | immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 35 | v.update(String::from(title_p), watch_p, len_p, done); [INFO] [stderr] | ^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `*v` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/manager.rs:35:3 [INFO] [stderr] | [INFO] [stderr] 22 | let title_p = title.unwrap_or_else(|| v.current.as_str()); [INFO] [stderr] | -- - first borrow occurs due to use of `v` in closure [INFO] [stderr] | | [INFO] [stderr] | immutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 35 | v.update(String::from(title_p), watch_p, len_p, done); [INFO] [stderr] | ^ ------- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_shows` [INFO] [stderr] --> src/manager.rs:263:2 [INFO] [stderr] | [INFO] [stderr] 263 | fn get_shows(&self) -> Vec<&Show> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_shows` [INFO] [stderr] --> src/manager.rs:263:2 [INFO] [stderr] | [INFO] [stderr] 263 | fn get_shows(&self) -> Vec<&Show> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.08s [INFO] running `"docker" "inspect" "1f4bd74ec8a8295b0727644ff94920a976f076083ac5dfa268bcd9397bd96441"` [INFO] running `"docker" "rm" "-f" "1f4bd74ec8a8295b0727644ff94920a976f076083ac5dfa268bcd9397bd96441"` [INFO] [stdout] 1f4bd74ec8a8295b0727644ff94920a976f076083ac5dfa268bcd9397bd96441