[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 master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpearce%2Fadventofcode_2017" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexpearce/adventofcode_2017 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 95c47c409ef52a932a7657e63dd6f97adff01932c5ca24d4cead12d1899a07f5 [INFO] running `Command { std: "docker" "start" "-a" "95c47c409ef52a932a7657e63dd6f97adff01932c5ca24d4cead12d1899a07f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95c47c409ef52a932a7657e63dd6f97adff01932c5ca24d4cead12d1899a07f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95c47c409ef52a932a7657e63dd6f97adff01932c5ca24d4cead12d1899a07f5", kill_on_drop: false }` [INFO] [stdout] 95c47c409ef52a932a7657e63dd6f97adff01932c5ca24d4cead12d1899a07f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a952d862d5644fa89529e83b75001174116e8c07f9d43301e0cfea86efcaa478 [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" "a952d862d5644fa89529e83b75001174116e8c07f9d43301e0cfea86efcaa478", kill_on_drop: false }` [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:28:9 [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 4.09s [INFO] running `Command { std: "docker" "inspect" "a952d862d5644fa89529e83b75001174116e8c07f9d43301e0cfea86efcaa478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a952d862d5644fa89529e83b75001174116e8c07f9d43301e0cfea86efcaa478", kill_on_drop: false }` [INFO] [stdout] a952d862d5644fa89529e83b75001174116e8c07f9d43301e0cfea86efcaa478 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4ef9d3d713b344f87ddc109facc7f3d7350c47c3ed5917f205409e6333ce47e [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" "d4ef9d3d713b344f87ddc109facc7f3d7350c47c3ed5917f205409e6333ce47e", kill_on_drop: false }` [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:28:9 [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] [stdout] warning: value assigned to `inner` is never read [INFO] [stdout] --> src/day6/mod.rs:28:9 [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 2.56s [INFO] running `Command { std: "docker" "inspect" "d4ef9d3d713b344f87ddc109facc7f3d7350c47c3ed5917f205409e6333ce47e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4ef9d3d713b344f87ddc109facc7f3d7350c47c3ed5917f205409e6333ce47e", kill_on_drop: false }` [INFO] [stdout] d4ef9d3d713b344f87ddc109facc7f3d7350c47c3ed5917f205409e6333ce47e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", 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] 803b395b5dee5b79d6b3033ffda99665c29a118afea46a2caeb8f4198da80a8b [INFO] running `Command { std: "docker" "start" "-a" "803b395b5dee5b79d6b3033ffda99665c29a118afea46a2caeb8f4198da80a8b", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `inner` is never read [INFO] [stderr] --> src/day6/mod.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let mut inner = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: value assigned to `inner` is never read [INFO] [stderr] --> src/day6/mod.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let mut inner = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aoc17-1b44b2bdca961788 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day1-91dab86f42f1cc2f [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day12-abae78ed0f2dd44e [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day13-9cd978b71f0cdffc [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day3-ae58e436b4a9780f [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day4-d7ae3748f7fa5e5c [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day5-224b420fe69bac3f [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day6-aa35e0f92ca5609e [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day8-da950afef66759c5 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/day9-14b86887e3c4dc7b [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 [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/day5/mod.rs - day5::jumps_until_end (line 25) ... ok [INFO] [stdout] test src/day13/mod.rs - day13::severity (line 35) ... ok [INFO] [stdout] test src/day3/mod.rs - day3::spiral_coordinates (line 53) ... ok [INFO] [stdout] test src/day3/mod.rs - day3::first_spiral_number_larger_than (line 122) ... ok [INFO] [stdout] test src/day5/mod.rs - day5::jumps_until_end (line 12) ... ok [INFO] [stdout] test src/day4/mod.rs - day4::has_no_anagram_substrings (line 44) ... ok [INFO] [stdout] test src/day12/mod.rs - day12::connected_nodes (line 101) ... ok [INFO] [stdout] test src/day13/mod.rs - day13::transmitted (line 64) ... ok [INFO] [stdout] test src/day4/mod.rs - day4::has_unique_substrings (line 13) ... ok [INFO] [stdout] test src/day6/mod.rs - day6::iterations_until_cycle (line 15) ... ok [INFO] [stdout] test src/day13/mod.rs - day13::create_firewall (line 7) ... ok [INFO] [stdout] test src/day12/mod.rs - day12::disconnected_graphs (line 121) ... ok [INFO] [stdout] test src/day1/mod.rs - day1::sequence_sum (line 13) ... 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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "803b395b5dee5b79d6b3033ffda99665c29a118afea46a2caeb8f4198da80a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "803b395b5dee5b79d6b3033ffda99665c29a118afea46a2caeb8f4198da80a8b", kill_on_drop: false }` [INFO] [stdout] 803b395b5dee5b79d6b3033ffda99665c29a118afea46a2caeb8f4198da80a8b