[INFO] updating cached repository https://github.com/bpicolo/aoc2018 [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] 56c202ebfe4369b4ebf866ee2054277a4549c79a [INFO] testing bpicolo/aoc2018 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpicolo%2Faoc2018" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bpicolo/aoc2018 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bpicolo/aoc2018 [INFO] finished tweaking git repo https://github.com/bpicolo/aoc2018 [INFO] tweaked toml for git repo https://github.com/bpicolo/aoc2018 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/bpicolo/aoc2018 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 47f2167279556165b27ee88bdd58c5de055605cea77c8153a88b71d08dff1649 [INFO] running `"docker" "start" "-a" "47f2167279556165b27ee88bdd58c5de055605cea77c8153a88b71d08dff1649"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling structopt-derive v0.2.13 [INFO] [stderr] Compiling structopt v0.2.13 [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:23:19 [INFO] [stderr] | [INFO] [stderr] 23 | solution: &'a Fn(&mut BufReader) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut BufReader) -> Result` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | solution: &'a Fn(&mut BufReader) -> Result, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut BufReader) -> Result` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `aoc`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name day4_2 --edition=2018 src/day4/part2/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=0f596d226df7587a -C extra-filename=-0f596d226df7587a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-f25b0b887079b8f8.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-38e824d2b8b6ab88.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-fc6ae06af858b32a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-5b2bf1edd35c4a82.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-9e3d4c7f51ef9752.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aoc`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name day6_1 --edition=2018 src/day6/part1/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=845f91558e79ab7d -C extra-filename=-845f91558e79ab7d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-f25b0b887079b8f8.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-38e824d2b8b6ab88.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-fc6ae06af858b32a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-5b2bf1edd35c4a82.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-9e3d4c7f51ef9752.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aoc`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name day4_1 --edition=2018 src/day4/part1/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=37c0d728c6b6e9ba -C extra-filename=-37c0d728c6b6e9ba --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-f25b0b887079b8f8.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-38e824d2b8b6ab88.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-fc6ae06af858b32a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-5b2bf1edd35c4a82.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-9e3d4c7f51ef9752.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aoc`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name day3_1 --edition=2018 src/day3/part1/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=7aff6857661ad9fd -C extra-filename=-7aff6857661ad9fd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc=/opt/rustwide/target/debug/deps/libaoc-f25b0b887079b8f8.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-38e824d2b8b6ab88.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-fc6ae06af858b32a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-5b2bf1edd35c4a82.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-9e3d4c7f51ef9752.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "47f2167279556165b27ee88bdd58c5de055605cea77c8153a88b71d08dff1649"` [INFO] running `"docker" "rm" "-f" "47f2167279556165b27ee88bdd58c5de055605cea77c8153a88b71d08dff1649"` [INFO] [stdout] 47f2167279556165b27ee88bdd58c5de055605cea77c8153a88b71d08dff1649