[INFO] cloning repository https://github.com/audioeel/aoc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/audioeel/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faudioeel%2Faoc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faudioeel%2Faoc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f08ffafc9dc6cd88a7f881a63cbe6238693ae2b [INFO] building audioeel/aoc against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faudioeel%2Faoc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/audioeel/aoc on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/audioeel/aoc [INFO] finished tweaking git repo https://github.com/audioeel/aoc [INFO] tweaked toml for git repo https://github.com/audioeel/aoc written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/audioeel/aoc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c29ea096f33efdb12e1d3a3c3f54ec2b0746f5f6feb2028608c871f72caa286c [INFO] running `Command { std: "docker" "start" "-a" "c29ea096f33efdb12e1d3a3c3f54ec2b0746f5f6feb2028608c871f72caa286c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c29ea096f33efdb12e1d3a3c3f54ec2b0746f5f6feb2028608c871f72caa286c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c29ea096f33efdb12e1d3a3c3f54ec2b0746f5f6feb2028608c871f72caa286c", kill_on_drop: false }` [INFO] [stdout] c29ea096f33efdb12e1d3a3c3f54ec2b0746f5f6feb2028608c871f72caa286c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f078d3a216b1e4adc09ab2dc951edde20f69845a33c538f8c1239eeddb32458 [INFO] running `Command { std: "docker" "start" "-a" "5f078d3a216b1e4adc09ab2dc951edde20f69845a33c538f8c1239eeddb32458", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.13 [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.10.1 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling num_cpus v1.14.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling rayon v1.6.1 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let mut merged = XRange::merge(&accum, &interval); [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: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut merged = XRange::merge(&accum, &interval); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day15.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | let y = 2_000_000; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_flow` [INFO] [stdout] --> src/day16.rs:123:24 [INFO] [stdout] | [INFO] [stdout] 123 | let ((start, end), max_flow) = cflow[minutes-1].iter().enumerate() [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_flow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/day16.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let n: usize = valves.len(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coordinates` is never constructed [INFO] [stdout] --> src/day15.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Coordinates { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XRange` is never constructed [INFO] [stdout] --> src/day15.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct XRange { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `contains`, `len`, and `merge` are never used [INFO] [stdout] --> src/day15.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl XRange { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 20 | fn contains(&self, x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn merge(r1: &XRange, r2: &XRange) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SensorBeacon` is never constructed [INFO] [stdout] --> src/day15.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct SensorBeacon { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `manhattan` is never used [INFO] [stdout] --> src/day15.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn manhattan(p1: &Coordinates, p2: &Coordinates) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_xrange_for_y` is never used [INFO] [stdout] --> src/day15.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn gen_xrange_for_y(coords: &Coordinates, target_y: i32, max_distance: i32) -> XRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_xrange` is never used [INFO] [stdout] --> src/day15.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn gen_xrange(coords: &Coordinates, max_distance: i32) -> impl Iterator)> + '_ { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_distress_beacon` is never used [INFO] [stdout] --> src/day15.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn find_distress_beacon(pairs: &Vec) -> Vec<(i32, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/day15.rs:133:4 [INFO] [stdout] | [INFO] [stdout] 133 | fn parse(input: &str) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/day15.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn solve() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s [INFO] running `Command { std: "docker" "inspect" "5f078d3a216b1e4adc09ab2dc951edde20f69845a33c538f8c1239eeddb32458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f078d3a216b1e4adc09ab2dc951edde20f69845a33c538f8c1239eeddb32458", kill_on_drop: false }` [INFO] [stdout] 5f078d3a216b1e4adc09ab2dc951edde20f69845a33c538f8c1239eeddb32458 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f73cc0c663be2b2d64047af821c535640675cf66fadacb2b75835c20cad1474 [INFO] running `Command { std: "docker" "start" "-a" "8f73cc0c663be2b2d64047af821c535640675cf66fadacb2b75835c20cad1474", kill_on_drop: false }` [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | let mut merged = XRange::merge(&accum, &interval); [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: variable does not need to be mutable [INFO] [stdout] --> src/day15.rs:120:21 [INFO] [stdout] | [INFO] [stdout] 120 | let mut merged = XRange::merge(&accum, &interval); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/day15.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 152 | let y = 2_000_000; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_flow` [INFO] [stdout] --> src/day16.rs:123:24 [INFO] [stdout] | [INFO] [stdout] 123 | let ((start, end), max_flow) = cflow[minutes-1].iter().enumerate() [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_flow` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/day16.rs:165:9 [INFO] [stdout] | [INFO] [stdout] 165 | let n: usize = valves.len(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coordinates` is never constructed [INFO] [stdout] --> src/day15.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct Coordinates { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `XRange` is never constructed [INFO] [stdout] --> src/day15.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct XRange { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `contains`, `len`, and `merge` are never used [INFO] [stdout] --> src/day15.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl XRange { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 20 | fn contains(&self, x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn merge(r1: &XRange, r2: &XRange) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SensorBeacon` is never constructed [INFO] [stdout] --> src/day15.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | struct SensorBeacon { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `manhattan` is never used [INFO] [stdout] --> src/day15.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn manhattan(p1: &Coordinates, p2: &Coordinates) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_xrange_for_y` is never used [INFO] [stdout] --> src/day15.rs:63:4 [INFO] [stdout] | [INFO] [stdout] 63 | fn gen_xrange_for_y(coords: &Coordinates, target_y: i32, max_distance: i32) -> XRange { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gen_xrange` is never used [INFO] [stdout] --> src/day15.rs:72:4 [INFO] [stdout] | [INFO] [stdout] 72 | fn gen_xrange(coords: &Coordinates, max_distance: i32) -> impl Iterator)> + '_ { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_distress_beacon` is never used [INFO] [stdout] --> src/day15.rs:94:4 [INFO] [stdout] | [INFO] [stdout] 94 | fn find_distress_beacon(pairs: &Vec) -> Vec<(i32, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/day15.rs:133:4 [INFO] [stdout] | [INFO] [stdout] 133 | fn parse(input: &str) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve` is never used [INFO] [stdout] --> src/day15.rs:150:8 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn solve() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "8f73cc0c663be2b2d64047af821c535640675cf66fadacb2b75835c20cad1474", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f73cc0c663be2b2d64047af821c535640675cf66fadacb2b75835c20cad1474", kill_on_drop: false }` [INFO] [stdout] 8f73cc0c663be2b2d64047af821c535640675cf66fadacb2b75835c20cad1474