[INFO] cloning repository https://github.com/jlricon/advent-code-2019-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlricon/advent-code-2019-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Fadvent-code-2019-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Fadvent-code-2019-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d19aa3737470c020ce5646964b8143b3f2c242b1 [INFO] checking jlricon/advent-code-2019-rust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Fadvent-code-2019-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jlricon/advent-code-2019-rust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jlricon/advent-code-2019-rust [INFO] finished tweaking git repo https://github.com/jlricon/advent-code-2019-rust [INFO] tweaked toml for git repo https://github.com/jlricon/advent-code-2019-rust written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/jlricon/advent-code-2019-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--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 tinytemplate v1.0.2 [INFO] [stderr] Downloaded rand_os v0.2.2 [INFO] [stderr] Downloaded criterion v0.3.0 [INFO] [stderr] Downloaded bitmaps v2.0.0 [INFO] [stderr] Downloaded sized-chunks v0.5.1 [INFO] [stderr] Downloaded pathfinding v2.0.1 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded rand_xoshiro v0.3.1 [INFO] [stderr] Downloaded criterion-plot v0.4.0 [INFO] [stderr] Downloaded im v14.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "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] 67ea21aee597453a2e94eb0b533ca64e008b13a05105b9ad596056a353f74bfa [INFO] running `Command { std: "docker" "start" "-a" "67ea21aee597453a2e94eb0b533ca64e008b13a05105b9ad596056a353f74bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67ea21aee597453a2e94eb0b533ca64e008b13a05105b9ad596056a353f74bfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67ea21aee597453a2e94eb0b533ca64e008b13a05105b9ad596056a353f74bfa", kill_on_drop: false }` [INFO] [stdout] 67ea21aee597453a2e94eb0b533ca64e008b13a05105b9ad596056a353f74bfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--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] 16c890c13a0abbf9d266369aaf59bf72b4c921b48d7661675fb22a689e0d0ba7 [INFO] running `Command { std: "docker" "start" "-a" "16c890c13a0abbf9d266369aaf59bf72b4c921b48d7661675fb22a689e0d0ba7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling im v14.1.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling indexmap v1.3.0 [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] Checking clap v2.33.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking bitmaps v2.0.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-queue v0.2.0 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking rand_xoshiro v0.4.0 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking pathfinding v2.0.1 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking sized-chunks v0.5.1 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking tinytemplate v1.0.2 [INFO] [stderr] Checking advent-code-2019-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/bin/day_14.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving ` as IntoIterator>::Item == Ops` [INFO] [stdout] --> src/bin/day_16.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | .chain(BASE_PATTERN.iter()) [INFO] [stdout] | ^^^^^ expected reference, found enum `Ops` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&Ops` [INFO] [stdout] found enum `Ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::bigint::ToBigInt` [INFO] [stdout] --> src/bin/day_22.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use num::bigint::ToBigInt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `flat_map` exists for struct `std::iter::Chain, std::slice::Iter<'_, Ops>>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/bin/day_16.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | .flat_map(|v| std::iter::repeat(v).skip(pos).take(pos)) [INFO] [stdout] | ^^^^^^^^ method cannot be called on `std::iter::Chain, std::slice::Iter<'_, Ops>>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = Ops` [INFO] [stdout] which is required by `std::iter::Chain, std::slice::Iter<'_, Ops>>: Iterator` [INFO] [stdout] `std::iter::Chain, std::slice::Iter<'_, Ops>>: Iterator` [INFO] [stdout] which is required by `&mut std::iter::Chain, std::slice::Iter<'_, Ops>>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cards` [INFO] [stdout] --> src/bin/day_22.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | let cards: Vector = get_ops(inp); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cards` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent-code-2019-rust` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: associated function is never used: `apply` [INFO] [stdout] --> src/bin/day_22.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn apply(&self, it: Vector) -> Vector { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deal_into_new` [INFO] [stdout] --> src/bin/day_22.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn deal_into_new(it: Vector) -> Vector { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_n_cards_pos` [INFO] [stdout] --> src/bin/day_22.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn cut_n_cards_pos(it: Vector, n: usize) -> Vector { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_n_cards_neg` [INFO] [stdout] --> src/bin/day_22.rs:84:4 [INFO] [stdout] | [INFO] [stdout] 84 | fn cut_n_cards_neg(it: Vector, n: usize) -> Vector { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cut_n_cards` [INFO] [stdout] --> src/bin/day_22.rs:88:4 [INFO] [stdout] | [INFO] [stdout] 88 | fn cut_n_cards(it: Vector, n: i32) -> Vector { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `deal_with_increment` [INFO] [stdout] --> src/bin/day_22.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn deal_with_increment(it: Vector, n: usize) -> Vector { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply_ops` [INFO] [stdout] --> src/bin/day_22.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn apply_ops(baseline: Vector, ops: Vector) -> Vector { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L` should have a snake case name [INFO] [stdout] --> src/bin/day_22.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | let L = 119315717514047; [INFO] [stdout] | ^ help: convert the identifier to snake case: `l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/bin/day_22.rs:140:9 [INFO] [stdout] | [INFO] [stdout] 140 | let N = 101741582076661; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/bin/day_15.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | 'main: loop { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `val` is never read [INFO] [stdout] --> src/bin/day_19.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut val: usize = 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: value assigned to `val` is never read [INFO] [stdout] --> src/bin/day_19.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | let mut val: usize = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `part1` [INFO] [stdout] --> src/bin/day_19.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn part1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_ray` [INFO] [stdout] --> src/bin/day_19.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn print_ray(area: &HashMap<(i64, i64), i64>, s: usize) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/bin/day_10.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let x = (v.0 as f32, v.1 as f32); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vector` [INFO] [stdout] --> src/bin/day_15.rs:215:19 [INFO] [stdout] | [INFO] [stdout] 215 | .filter(|(vector, block)| block.1 == Tile::Empty) [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_vector` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PI` [INFO] [stdout] --> src/bin/day_10.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | const PI: f32 = std::f32::consts::PI; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `euclid` [INFO] [stdout] --> src/bin/day_10.rs:54:4 [INFO] [stdout] | [INFO] [stdout] 54 | fn euclid(v: Vector) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sort_by_angle_and_magnitude` [INFO] [stdout] --> src/bin/day_10.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sort_by_angle_and_magnitude(a: Position, c: Position, refpos: Position) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/bin/day_10.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 184 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_universe` [INFO] [stdout] --> src/bin/day_15.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn print_universe(universe: &Universe) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "16c890c13a0abbf9d266369aaf59bf72b4c921b48d7661675fb22a689e0d0ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16c890c13a0abbf9d266369aaf59bf72b4c921b48d7661675fb22a689e0d0ba7", kill_on_drop: false }` [INFO] [stdout] 16c890c13a0abbf9d266369aaf59bf72b4c921b48d7661675fb22a689e0d0ba7