[INFO] cloning repository https://github.com/mattKipper/advent-2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattKipper/advent-2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmattKipper%2Fadvent-2017", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmattKipper%2Fadvent-2017'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cbbd646af1fac1e41f9117f53341fb585b1c7d0b [INFO] testing mattKipper/advent-2017 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmattKipper%2Fadvent-2017" "/workspace/builds/worker-81/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mattKipper/advent-2017 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mattKipper/advent-2017 [INFO] finished tweaking git repo https://github.com/mattKipper/advent-2017 [INFO] tweaked toml for git repo https://github.com/mattKipper/advent-2017 written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate git repo https://github.com/mattKipper/advent-2017 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff243eb0b1d389632bcdb676a3f079bba83c18c3f2724507d9556a839f6109f8 [INFO] running `Command { std: "docker" "start" "-a" "ff243eb0b1d389632bcdb676a3f079bba83c18c3f2724507d9556a839f6109f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff243eb0b1d389632bcdb676a3f079bba83c18c3f2724507d9556a839f6109f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff243eb0b1d389632bcdb676a3f079bba83c18c3f2724507d9556a839f6109f8", kill_on_drop: false }` [INFO] [stdout] ff243eb0b1d389632bcdb676a3f079bba83c18c3f2724507d9556a839f6109f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 168ee81e411cf2e4dffc6e3a854ea5c7577917879a19965fb5f957e05eab13a0 [INFO] running `Command { std: "docker" "start" "-a" "168ee81e411cf2e4dffc6e3a854ea5c7577917879a19965fb5f957e05eab13a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.34 [INFO] [stderr] Compiling rand v0.3.18 [INFO] [stderr] Compiling advent-2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/08.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | if let Some(mut instruction) = Instruction::::from_line(&line) { [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 4.70s [INFO] running `Command { std: "docker" "inspect" "168ee81e411cf2e4dffc6e3a854ea5c7577917879a19965fb5f957e05eab13a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "168ee81e411cf2e4dffc6e3a854ea5c7577917879a19965fb5f957e05eab13a0", kill_on_drop: false }` [INFO] [stdout] 168ee81e411cf2e4dffc6e3a854ea5c7577917879a19965fb5f957e05eab13a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0141b32e88fb291ec15e6d8a1159c38b64bf4b7c92ae3cec7517c7857f0bbde [INFO] running `Command { std: "docker" "start" "-a" "d0141b32e88fb291ec15e6d8a1159c38b64bf4b7c92ae3cec7517c7857f0bbde", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling advent-2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/08.rs:119:21 [INFO] [stdout] | [INFO] [stdout] 119 | if let Some(mut instruction) = Instruction::::from_line(&line) { [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 2.19s [INFO] running `Command { std: "docker" "inspect" "d0141b32e88fb291ec15e6d8a1159c38b64bf4b7c92ae3cec7517c7857f0bbde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0141b32e88fb291ec15e6d8a1159c38b64bf4b7c92ae3cec7517c7857f0bbde", kill_on_drop: false }` [INFO] [stdout] d0141b32e88fb291ec15e6d8a1159c38b64bf4b7c92ae3cec7517c7857f0bbde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1205af41ddced54d893993964a060aeced4c26e01b07f01f3e686f14bfa1f5af [INFO] running `Command { std: "docker" "start" "-a" "1205af41ddced54d893993964a060aeced4c26e01b07f01f3e686f14bfa1f5af", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 7 tests [INFO] [stderr] --> src/bin/08.rs:119:21 [INFO] [stderr] | [INFO] [stderr] 119 | if let Some(mut instruction) = Instruction::::from_line(&line) { [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: `advent-2017` (bin "08" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/01-7b8eff02c6e4e7cc) [INFO] [stdout] test tests::nonwrapping ... ok [INFO] [stdout] test tests::wrapping ... ok [INFO] [stdout] test tests::bench_hundred ... ok [INFO] [stdout] test tests::non_numeric ... ok [INFO] [stdout] test tests::empty ... ok [INFO] [stdout] test tests::bench_ten_thousand ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/02-e38e32a3eff2b383) [INFO] [stdout] test tests::bench_million ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::checksum_nonzero ... ok [INFO] [stdout] test tests::checksum_zero ... ok [INFO] [stdout] test tests::parse_success ... ok [INFO] [stdout] test tests::parse_error_negative ... ok [INFO] [stdout] test tests::parse_error_non_numeric ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/03-839a95f49123533e) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::example_distances ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/04-cebc923cc63752f0) [INFO] [stdout] test tests::one_to_twentythree ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test::no_valid ... ok [INFO] [stdout] test test::valid_passphrase ... ok [INFO] [stdout] test test::invalid_passphrase ... ok [INFO] [stdout] test test::multiple_valid ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/05-3c7a4f66677c556b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::aoc_example ... ok [INFO] [stdout] test tests::single_step_out ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/06-2c8c7412a70e7c20) [INFO] [stdout] test tests::aoc_example_first_step ... ok [INFO] [stdout] test tests::single_step ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::aoc_example_max ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/07-d2775d3003e15cd1) [INFO] [stdout] test tests::aoc_example_cycle_count ... ok [INFO] [stdout] test tests::aoc_example_redistributions ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::flatten_with_child_values ... ok [INFO] [stdout] test tests::node_no_child_values ... ok [INFO] [stdout] test tests::four_nodes ... ok [INFO] [stdout] test tests::node_one_child ... ok [INFO] [stdout] test tests::node_multiple_child_values ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/08-3c60e0d113c6e865) [INFO] [stdout] test tests::flatten_no_child_values ... ok [INFO] [stdout] test tests::two_nodes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/09-d9259156b7c83f36) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::aoc_examples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1205af41ddced54d893993964a060aeced4c26e01b07f01f3e686f14bfa1f5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1205af41ddced54d893993964a060aeced4c26e01b07f01f3e686f14bfa1f5af", kill_on_drop: false }` [INFO] [stdout] 1205af41ddced54d893993964a060aeced4c26e01b07f01f3e686f14bfa1f5af