[INFO] cloning repository https://github.com/maxdavidson/advent-of-code-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxdavidson/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdavidson%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdavidson%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9a590c54d0e56e30028387003b6f3ee13ca38a5 [INFO] testing maxdavidson/advent-of-code-2019 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxdavidson%2Fadvent-of-code-2019" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/maxdavidson/advent-of-code-2019 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/maxdavidson/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/maxdavidson/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/maxdavidson/advent-of-code-2019 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/maxdavidson/advent-of-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fancy-regex v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd610a3bfce1c38744a00f0ec4c53157b1a0d937e4ea1095933ad36e507eb44c [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" "fd610a3bfce1c38744a00f0ec4c53157b1a0d937e4ea1095933ad36e507eb44c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd610a3bfce1c38744a00f0ec4c53157b1a0d937e4ea1095933ad36e507eb44c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd610a3bfce1c38744a00f0ec4c53157b1a0d937e4ea1095933ad36e507eb44c", kill_on_drop: false }` [INFO] [stdout] fd610a3bfce1c38744a00f0ec4c53157b1a0d937e4ea1095933ad36e507eb44c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] bc251f9c57c850a109d20417937b3fe6e35eff3e694438c120c68f0d3ef48867 [INFO] running `Command { std: "docker" "start" "-a" "bc251f9c57c850a109d20417937b3fe6e35eff3e694438c120c68f0d3ef48867", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling fancy-regex v0.3.1 [INFO] [stderr] Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/day17/mod.rs:167:58 [INFO] [stdout] | [INFO] [stdout] 167 | instructions.iter().map(|&i| SEGMENT_SYMBOLS[i]).intersperse(',').chain(once('\n')), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.07s [INFO] running `Command { std: "docker" "inspect" "bc251f9c57c850a109d20417937b3fe6e35eff3e694438c120c68f0d3ef48867", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc251f9c57c850a109d20417937b3fe6e35eff3e694438c120c68f0d3ef48867", kill_on_drop: false }` [INFO] [stdout] bc251f9c57c850a109d20417937b3fe6e35eff3e694438c120c68f0d3ef48867 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 712dd9ba2a8bf6efd884cdb1cd20711275bb7c058f0c5e8e76241bb1783cf780 [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" "712dd9ba2a8bf6efd884cdb1cd20711275bb7c058f0c5e8e76241bb1783cf780", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/day17/mod.rs:167:58 [INFO] [stdout] | [INFO] [stdout] 167 | instructions.iter().map(|&i| SEGMENT_SYMBOLS[i]).intersperse(',').chain(once('\n')), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.50s [INFO] running `Command { std: "docker" "inspect" "712dd9ba2a8bf6efd884cdb1cd20711275bb7c058f0c5e8e76241bb1783cf780", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "712dd9ba2a8bf6efd884cdb1cd20711275bb7c058f0c5e8e76241bb1783cf780", kill_on_drop: false }` [INFO] [stdout] 712dd9ba2a8bf6efd884cdb1cd20711275bb7c058f0c5e8e76241bb1783cf780 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1d11f3995532e6626672a07e5588669a37d95713ef06ef37be99288b22454285 [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" "1d11f3995532e6626672a07e5588669a37d95713ef06ef37be99288b22454285", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] running 36 tests [INFO] [stderr] --> src/day17/mod.rs:167:58 [INFO] [stdout] test day01::tests::part2_works ... ok [INFO] [stderr] | [INFO] [stdout] test day01::tests::part1_works ... ok [INFO] [stderr] 167 | instructions.iter().map(|&i| SEGMENT_SYMBOLS[i]).intersperse(',').chain(once('\n')), [INFO] [stdout] test day02::tests::part1 ... ok [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] test day01::tests::computes_required_fuel_excluding_fuel_mass ... ok [INFO] [stderr] | [INFO] [stdout] test day05::tests::part1_works ... ok [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] test day05::tests::part2_works ... ok [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `itertools::Itertools::intersperse(...)` to keep using the current method [INFO] [stderr] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable `std::iter::Iterator::intersperse` [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/advent_of_code_2019-809a60b6dc8afdcc) [INFO] [stdout] test day05::tests::diagnostic_code_works ... ok [INFO] [stdout] test day08::tests::part1_works ... ok [INFO] [stdout] test day09::tests::part1 ... ok [INFO] [stdout] test day06::tests::part2 ... ok [INFO] [stdout] test day07::tests::part1 ... ok [INFO] [stdout] test day01::tests::computes_required_fuel_including_fuel_mass ... ok [INFO] [stdout] test day12::tests::part1_works ... ok [INFO] [stdout] test day11::tests::part2 ... ok [INFO] [stdout] test day07::tests::part2 ... ok [INFO] [stdout] test day13::tests::part1 ... ok [INFO] [stdout] test day06::tests::part1 ... ok [INFO] [stdout] test day14::tests::part1_works ... ok [INFO] [stdout] test day04::tests::part1 ... ok [INFO] [stdout] test day15::tests::part1_works ... ok [INFO] [stdout] test day15::tests::part2_works ... ok [INFO] [stdout] test day11::tests::part1 ... ok [INFO] [stdout] test day04::tests::part2 ... ok [INFO] [stdout] test day17::tests::part1_works ... ok [INFO] [stdout] test day09::tests::part2 ... ok [INFO] [stdout] test day02::tests::part2 ... ok [INFO] [stdout] test day17::tests::part2_works ... ok [INFO] [stdout] test day10::tests::part1_works ... ok [INFO] [stdout] test day13::tests::part2 ... ok [INFO] [stdout] test day10::tests::part2_works ... ok [INFO] [stdout] test day14::tests::part2_works ... ok [INFO] [stdout] test day12::tests::part2_works ... ok [INFO] [stdout] test day03::tests::part2_works ... ok [INFO] [stdout] test day03::tests::part1_works ... ok [INFO] [stdout] test day16::tests::part1_works ... ok [INFO] [stdout] test day16::tests::part2_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1d11f3995532e6626672a07e5588669a37d95713ef06ef37be99288b22454285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d11f3995532e6626672a07e5588669a37d95713ef06ef37be99288b22454285", kill_on_drop: false }` [INFO] [stdout] 1d11f3995532e6626672a07e5588669a37d95713ef06ef37be99288b22454285