[INFO] cloning repository https://github.com/alexpearce/adventofcode_2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexpearce/adventofcode_2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpearce%2Fadventofcode_2017", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpearce%2Fadventofcode_2017'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f33547cc06c950d617f3c4ba4ee87d3546700ad8 [INFO] testing alexpearce/adventofcode_2017 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpearce%2Fadventofcode_2017" "/workspace/builds/worker-16/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexpearce/adventofcode_2017 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexpearce/adventofcode_2017 [INFO] finished tweaking git repo https://github.com/alexpearce/adventofcode_2017 [INFO] tweaked toml for git repo https://github.com/alexpearce/adventofcode_2017 written to /workspace/builds/worker-16/source/Cargo.toml [INFO] crate git repo https://github.com/alexpearce/adventofcode_2017 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6ce2bbf47ad5dfe0d5742e1717a0ed26bafa46ca1b2c0632620680862b3b2e5 [INFO] running `Command { std: "docker" "start" "-a" "a6ce2bbf47ad5dfe0d5742e1717a0ed26bafa46ca1b2c0632620680862b3b2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6ce2bbf47ad5dfe0d5742e1717a0ed26bafa46ca1b2c0632620680862b3b2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ce2bbf47ad5dfe0d5742e1717a0ed26bafa46ca1b2c0632620680862b3b2e5", kill_on_drop: false }` [INFO] [stdout] a6ce2bbf47ad5dfe0d5742e1717a0ed26bafa46ca1b2c0632620680862b3b2e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41fe8484e8bacdf12b64a8f79d1fcb69f801db7fef8095b00b7e040e8463ce67 [INFO] running `Command { std: "docker" "start" "-a" "41fe8484e8bacdf12b64a8f79d1fcb69f801db7fef8095b00b7e040e8463ce67", 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] [stderr] Compiling adventofcode_2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `inner` is never read [INFO] [stdout] --> src/day6/mod.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut inner = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "41fe8484e8bacdf12b64a8f79d1fcb69f801db7fef8095b00b7e040e8463ce67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41fe8484e8bacdf12b64a8f79d1fcb69f801db7fef8095b00b7e040e8463ce67", kill_on_drop: false }` [INFO] [stdout] 41fe8484e8bacdf12b64a8f79d1fcb69f801db7fef8095b00b7e040e8463ce67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83780ec6cf878e4e90e06e48f60119f3b0506ecd718979e1ae4d1093ce40a9d7 [INFO] running `Command { std: "docker" "start" "-a" "83780ec6cf878e4e90e06e48f60119f3b0506ecd718979e1ae4d1093ce40a9d7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: value assigned to `inner` is never read [INFO] [stdout] --> src/day6/mod.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut inner = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling adventofcode_2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inner` is never read [INFO] [stdout] --> src/day6/mod.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut inner = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.32s [INFO] running `Command { std: "docker" "inspect" "83780ec6cf878e4e90e06e48f60119f3b0506ecd718979e1ae4d1093ce40a9d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83780ec6cf878e4e90e06e48f60119f3b0506ecd718979e1ae4d1093ce40a9d7", kill_on_drop: false }` [INFO] [stdout] 83780ec6cf878e4e90e06e48f60119f3b0506ecd718979e1ae4d1093ce40a9d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34472d43c809cb887ddd2503db7078a41d530e9d82a3e71f8b2a04e4e1e5d2a6 [INFO] running `Command { std: "docker" "start" "-a" "34472d43c809cb887ddd2503db7078a41d530e9d82a3e71f8b2a04e4e1e5d2a6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: value assigned to `inner` is never read [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/day6/mod.rs:28:13 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 28 | let mut inner = 0; [INFO] [stdout] [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `adventofcode_2017` (lib) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `adventofcode_2017` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] running 0 tests [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.52s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc17-080090d1fa80ea3f) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day1-eef6f671008bed06) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day12-e061d5dcb4cbc4c6) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day13-82541c4b10dd11a0) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day3-ba85ac608e44f61b) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day4-6fd423756a27f964) [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/day5-9e8fa50ffdffa749) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day6-ad2e33e4fcc9926d) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day8-9d1fc2479de3dc09) [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/day9-3d629ca13f378787) [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] Doc-tests aoc17 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/day1/mod.rs - day1::sequence_sum (line 34) ... ignored [INFO] [stdout] test src/day12/mod.rs - day12::connected_nodes (line 101) ... ok [INFO] [stdout] test src/day13/mod.rs - day13::severity (line 35) ... ok [INFO] [stdout] test src/day5/mod.rs - day5::jumps_until_end (line 12) ... ok [INFO] [stdout] test src/day4/mod.rs - day4::has_unique_substrings (line 13) ... ok [INFO] [stdout] test src/day13/mod.rs - day13::create_firewall (line 7) ... ok [INFO] [stdout] test src/day3/mod.rs - day3::first_spiral_number_larger_than (line 122) ... ok [INFO] [stdout] test src/day1/mod.rs - day1::sequence_sum (line 13) ... ok [INFO] [stdout] test src/day12/mod.rs - day12::disconnected_graphs (line 121) ... ok [INFO] [stdout] test src/day6/mod.rs - day6::iterations_until_cycle (line 15) ... ok [INFO] [stdout] test src/day4/mod.rs - day4::has_no_anagram_substrings (line 44) ... ok [INFO] [stdout] test src/day13/mod.rs - day13::transmitted (line 64) ... ok [INFO] [stdout] test src/day3/mod.rs - day3::spiral_coordinates (line 53) ... ok [INFO] [stdout] test src/day5/mod.rs - day5::jumps_until_end (line 25) ... ok [INFO] [stdout] test src/day8/mod.rs - day8::registers (line 68) ... ok [INFO] [stdout] test src/day9/mod.rs - day9::stream_score (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "34472d43c809cb887ddd2503db7078a41d530e9d82a3e71f8b2a04e4e1e5d2a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34472d43c809cb887ddd2503db7078a41d530e9d82a3e71f8b2a04e4e1e5d2a6", kill_on_drop: false }` [INFO] [stdout] 34472d43c809cb887ddd2503db7078a41d530e9d82a3e71f8b2a04e4e1e5d2a6