[INFO] cloning repository https://github.com/ramn/advent-of-code-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ramn/advent-of-code-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framn%2Fadvent-of-code-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framn%2Fadvent-of-code-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c725e79652cf1346c107378a586032a0427de7d [INFO] testing ramn/advent-of-code-rs against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Framn%2Fadvent-of-code-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ramn/advent-of-code-rs on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ramn/advent-of-code-rs [INFO] finished tweaking git repo https://github.com/ramn/advent-of-code-rs [INFO] tweaked toml for git repo https://github.com/ramn/advent-of-code-rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/ramn/advent-of-code-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded md5 v0.2.1 [INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0f1ebeae70f6fc1ab3cf385daec632c894f7cde4c08a9d9e6f36cef1ad8c93a [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" "e0f1ebeae70f6fc1ab3cf385daec632c894f7cde4c08a9d9e6f36cef1ad8c93a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0f1ebeae70f6fc1ab3cf385daec632c894f7cde4c08a9d9e6f36cef1ad8c93a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f1ebeae70f6fc1ab3cf385daec632c894f7cde4c08a9d9e6f36cef1ad8c93a", kill_on_drop: false }` [INFO] [stdout] e0f1ebeae70f6fc1ab3cf385daec632c894f7cde4c08a9d9e6f36cef1ad8c93a [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] fd4b0132b97e6005587aeb6ad328399f9bf7a3c344077dbcac2634be4b43008b [INFO] running `Command { std: "docker" "start" "-a" "fd4b0132b97e6005587aeb6ad328399f9bf7a3c344077dbcac2634be4b43008b", kill_on_drop: false }` [INFO] [stderr] Compiling md5 v0.2.1 [INFO] [stderr] Compiling advent-of-code-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_09.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut chars = &mut INPUT.chars(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `Command { std: "docker" "inspect" "fd4b0132b97e6005587aeb6ad328399f9bf7a3c344077dbcac2634be4b43008b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd4b0132b97e6005587aeb6ad328399f9bf7a3c344077dbcac2634be4b43008b", kill_on_drop: false }` [INFO] [stdout] fd4b0132b97e6005587aeb6ad328399f9bf7a3c344077dbcac2634be4b43008b [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e01644673e8809a24b22dfe890cd68e6af458fdc6220fee122ae7d3157f27b51 [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" "e01644673e8809a24b22dfe890cd68e6af458fdc6220fee122ae7d3157f27b51", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent-of-code-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_09.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut chars = &mut INPUT.chars(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day_09.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut chars = &mut INPUT.chars(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "e01644673e8809a24b22dfe890cd68e6af458fdc6220fee122ae7d3157f27b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e01644673e8809a24b22dfe890cd68e6af458fdc6220fee122ae7d3157f27b51", kill_on_drop: false }` [INFO] [stdout] e01644673e8809a24b22dfe890cd68e6af458fdc6220fee122ae7d3157f27b51 [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3a1ff8e675dcfd9f227008cfcde1ff41cabc28ae2e06e6fc4f291aff92d13fe [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" "a3a1ff8e675dcfd9f227008cfcde1ff41cabc28ae2e06e6fc4f291aff92d13fe", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 20 tests [INFO] [stderr] --> src/day_09.rs:9:9 [INFO] [stdout] test day_01::tests::tes_day_1_problem_1 ... ok [INFO] [stderr] | [INFO] [stdout] test day_02::tests::test_problem_2 ... ok [INFO] [stderr] 9 | let mut chars = &mut INPUT.chars(); [INFO] [stdout] test day_02::tests::test_problem_1 ... ok [INFO] [stderr] | ----^^^^^ [INFO] [stdout] test day_09::tests::test_problem_2 ... ok [INFO] [stderr] | | [INFO] [stdout] test day_07::tests::test_splitting_with_slice_pattern ... ok [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day_09.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let mut chars = &mut INPUT.chars(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code_rs-ad7db2e99611ab1e [INFO] [stdout] test day_08::tests::test_problem_1 ... ok [INFO] [stdout] test day_08::tests::test_problem_2 ... ok [INFO] [stdout] test day_05::tests::test_hex ... ok [INFO] [stdout] test day_06::tests::test_problem_2 ... ok [INFO] [stdout] test day_09::tests::test_problem_1 ... ok [INFO] [stdout] test day_06::tests::test_problem_1 ... ok [INFO] [stdout] test day_01::tests::tes_day_1_problem_2 ... ok [INFO] [stdout] test day_03::tests::test_problem_1 ... ok [INFO] [stdout] test day_03::tests::test_problem_2 ... ok [INFO] [stdout] test day_07::tests::test_problem_1 ... ok [INFO] [stdout] test day_04::tests::test_problem_1 ... ok [INFO] [stdout] test day_12::tests::test_problem_1 ... ok [INFO] [stdout] test day_04::tests::test_problem_2 ... ok [INFO] [stdout] test day_07::tests::test_problem_2 ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent_of_code_rs-9e1f9283f3defd37 [INFO] [stdout] test day_12::tests::test_problem_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.09s [INFO] [stdout] [INFO] [stderr] Doc-tests advent-of-code-rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3a1ff8e675dcfd9f227008cfcde1ff41cabc28ae2e06e6fc4f291aff92d13fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3a1ff8e675dcfd9f227008cfcde1ff41cabc28ae2e06e6fc4f291aff92d13fe", kill_on_drop: false }` [INFO] [stdout] a3a1ff8e675dcfd9f227008cfcde1ff41cabc28ae2e06e6fc4f291aff92d13fe