[INFO] cloning repository https://github.com/gregcline/advent_of_code_2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gregcline/advent_of_code_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregcline%2Fadvent_of_code_2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgregcline%2Fadvent_of_code_2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e4d3e3259d2fe1a58af1ee64ba0b64c562abea9 [INFO] testing gregcline/advent_of_code_2018 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%2Fgregcline%2Fadvent_of_code_2018" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gregcline/advent_of_code_2018 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/gregcline/advent_of_code_2018 [INFO] finished tweaking git repo https://github.com/gregcline/advent_of_code_2018 [INFO] tweaked toml for git repo https://github.com/gregcline/advent_of_code_2018 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/gregcline/advent_of_code_2018 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bb36d6683e33450331a474cfe3f81c88e5fc43bd3880bfa0427cd5cbf1ae18db [INFO] running `Command { std: "docker" "start" "-a" "bb36d6683e33450331a474cfe3f81c88e5fc43bd3880bfa0427cd5cbf1ae18db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb36d6683e33450331a474cfe3f81c88e5fc43bd3880bfa0427cd5cbf1ae18db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb36d6683e33450331a474cfe3f81c88e5fc43bd3880bfa0427cd5cbf1ae18db", kill_on_drop: false }` [INFO] [stdout] bb36d6683e33450331a474cfe3f81c88e5fc43bd3880bfa0427cd5cbf1ae18db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] beb988adb921662f60cf0dc359851f166734d3d0f0dcf7082ca42d00becc1cd1 [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" "beb988adb921662f60cf0dc359851f166734d3d0f0dcf7082ca42d00becc1cd1", kill_on_drop: false }` [INFO] [stderr] Compiling strum v0.8.0 [INFO] [stderr] Compiling tap v0.3.0 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling strum_macros v0.8.0 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling spinner v0.4.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling spinners v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.2.13 [INFO] [stderr] Compiling structopt v0.2.13 [INFO] [stderr] Compiling rust_2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/day_3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tap::TapOps` [INFO] [stdout] --> src/day_3.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tap::TapOps; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | pub solver: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Solver + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:40:40 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(file: &str, solver: Box) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Solver + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `puzzle` [INFO] [stdout] --> src/day_3.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn part_2(&self, puzzle: &str) -> io::Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_puzzle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.94s [INFO] running `Command { std: "docker" "inspect" "beb988adb921662f60cf0dc359851f166734d3d0f0dcf7082ca42d00becc1cd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beb988adb921662f60cf0dc359851f166734d3d0f0dcf7082ca42d00becc1cd1", kill_on_drop: false }` [INFO] [stdout] beb988adb921662f60cf0dc359851f166734d3d0f0dcf7082ca42d00becc1cd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 592cc4a9ef37a4e34213c1a66cdddd35e6eb5402989276e36d4ad094d58614d2 [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" "592cc4a9ef37a4e34213c1a66cdddd35e6eb5402989276e36d4ad094d58614d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust_2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/day_3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tap::TapOps` [INFO] [stdout] --> src/day_3.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tap::TapOps; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/solver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:36:21 [INFO] [stdout] | [INFO] [stdout] 36 | pub solver: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Solver + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/solver.rs:40:40 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn new(file: &str, solver: Box) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Solver + 'static` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `puzzle` [INFO] [stdout] --> src/day_3.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn part_2(&self, puzzle: &str) -> io::Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_puzzle` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "592cc4a9ef37a4e34213c1a66cdddd35e6eb5402989276e36d4ad094d58614d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592cc4a9ef37a4e34213c1a66cdddd35e6eb5402989276e36d4ad094d58614d2", kill_on_drop: false }` [INFO] [stdout] 592cc4a9ef37a4e34213c1a66cdddd35e6eb5402989276e36d4ad094d58614d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f5ed038d2a9122b44083bfc68462ba7f7bc9bb265a4f576bcaef143bdc4c0665 [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" "f5ed038d2a9122b44083bfc68462ba7f7bc9bb265a4f576bcaef143bdc4c0665", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/day_3.rs:3:5 [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] 3 | use std::fmt; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tap::TapOps` [INFO] [stderr] --> src/day_3.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use tap::TapOps; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/solver.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:36:21 [INFO] [stderr] | [INFO] [stderr] 36 | pub solver: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Solver + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solver.rs:40:40 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn new(file: &str, solver: Box) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Solver + 'static` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `puzzle` [INFO] [stderr] --> src/day_3.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | fn part_2(&self, puzzle: &str) -> io::Result { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_puzzle` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_2018-48b2dadf8772d303 [INFO] running `Command { std: "docker" "inspect" "f5ed038d2a9122b44083bfc68462ba7f7bc9bb265a4f576bcaef143bdc4c0665", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5ed038d2a9122b44083bfc68462ba7f7bc9bb265a4f576bcaef143bdc4c0665", kill_on_drop: false }` [INFO] [stdout] f5ed038d2a9122b44083bfc68462ba7f7bc9bb265a4f576bcaef143bdc4c0665