[INFO] updating cached repository https://github.com/codinguncut/adventofcode_2017 [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] c0128d2ad8d8979490f025ed6ba78b6a0641d032 [INFO] checking codinguncut/adventofcode_2017 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodinguncut%2Fadventofcode_2017" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codinguncut/adventofcode_2017 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/codinguncut/adventofcode_2017 [INFO] finished tweaking git repo https://github.com/codinguncut/adventofcode_2017 [INFO] tweaked toml for git repo https://github.com/codinguncut/adventofcode_2017 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/codinguncut/adventofcode_2017 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] f602fa50d042ea1da6bb3a0158a9d8a406317c7bc61c24075f114d4cb27413f9 [INFO] running `"docker" "start" "-a" "f602fa50d042ea1da6bb3a0158a9d8a406317c7bc61c24075f114d4cb27413f9"` [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking itertools v0.7.4 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking regex v0.2.3 [INFO] [stderr] Checking rust_first v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day5.rs:27:37 [INFO] [stderr] | [INFO] [stderr] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day7.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref RE: Regex = Regex::new( [INFO] [stderr] 19 | | r"(?P\w+) \((?P\d+)\)(?: -> (?P[\w, ]+))?").unwrap(); [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day5.rs:27:37 [INFO] [stderr] | [INFO] [stderr] 27 | fn step(state: &mut State, update: &Fn(i32) -> i32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day7.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | / lazy_static! { [INFO] [stderr] 18 | | static ref RE: Regex = Regex::new( [INFO] [stderr] 19 | | r"(?P\w+) \((?P\d+)\)(?: -> (?P[\w, ]+))?").unwrap(); [INFO] [stderr] 20 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/day3.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | let leg_length = (last_corner as f64).sqrt() as u32 + 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u32` is invalid [INFO] [stderr] --> src/day3.rs:43:22 [INFO] [stderr] | [INFO] [stderr] 43 | let leg_length = (last_corner as f64).sqrt() as u32 + 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `rust_first`. [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: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0606`. [INFO] [stderr] error: could not compile `rust_first`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f602fa50d042ea1da6bb3a0158a9d8a406317c7bc61c24075f114d4cb27413f9"` [INFO] running `"docker" "rm" "-f" "f602fa50d042ea1da6bb3a0158a9d8a406317c7bc61c24075f114d4cb27413f9"` [INFO] [stdout] f602fa50d042ea1da6bb3a0158a9d8a406317c7bc61c24075f114d4cb27413f9