[INFO] cloning repository https://github.com/GBujak/bfplan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GBujak/bfplan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGBujak%2Fbfplan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGBujak%2Fbfplan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0f9b59c5b28260f7127728a336b898a04bf1e8a2 [INFO] testing GBujak/bfplan against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGBujak%2Fbfplan" "/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/GBujak/bfplan on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GBujak/bfplan [INFO] finished tweaking git repo https://github.com/GBujak/bfplan [INFO] tweaked toml for git repo https://github.com/GBujak/bfplan written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/GBujak/bfplan already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2474998aedccad364762c1e764fbb2972de4ed133c82e57efef71ce0275595a2 [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" "2474998aedccad364762c1e764fbb2972de4ed133c82e57efef71ce0275595a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2474998aedccad364762c1e764fbb2972de4ed133c82e57efef71ce0275595a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2474998aedccad364762c1e764fbb2972de4ed133c82e57efef71ce0275595a2", kill_on_drop: false }` [INFO] [stdout] 2474998aedccad364762c1e764fbb2972de4ed133c82e57efef71ce0275595a2 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 1aacf83f6b60dbf18473072a07c7fa3e21870f792b10bac8c5e547b746f6db37 [INFO] running `Command { std: "docker" "start" "-a" "1aacf83f6b60dbf18473072a07c7fa3e21870f792b10bac8c5e547b746f6db37", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bfplan v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Subject` [INFO] [stdout] --> src/annealing/adapter.rs:3:63 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{data_types::{Classroom, SimpleDate, StudentGroup, Subject, Teacher}, input::PlanInput, output::{LessonOwned, PlanOutput}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `illegal_buffer::IllegalBuffer` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | illegal_buffer::IllegalBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::Pointer`, `mem::swap` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | fmt::Pointer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | mem::swap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `illegal_buffer::IllegalBuffer` [INFO] [stdout] --> src/annealing/mutation.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | illegal_buffer::IllegalBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/data_types/lesson.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/data_types/simple_date.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::peek_nth` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use itertools::peek_nth; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:329:39 [INFO] [stdout] | [INFO] [stdout] 329 | ... Collision(other) => {} // unreachable!("Collision of {:?} should be with lesson {:?} but got different lesson: {:?}", swap_with, le... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `debug_message` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:390:44 [INFO] [stdout] | [INFO] [stdout] 390 | pub fn assert_maps_synchronized(&self, debug_message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_teach` [INFO] [stdout] --> src/annealing/adapter.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub can_teach: Vec<&'a Teacher>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_hold` [INFO] [stdout] --> src/annealing/adapter.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub can_hold: Vec<&'a Classroom>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_from_maps` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn remove_from_maps(&mut self, lesson: Lesson) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_into_maps` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:152:8 [INFO] [stdout] | [INFO] [stdout] 152 | fn insert_into_maps(&mut self, lesson: Lesson, lesson_id: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `temperature` [INFO] [stdout] --> src/annealing/annealing_state.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn temperature(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `group` [INFO] [stdout] --> src/annealing/energy.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub group: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `day` [INFO] [stdout] --> src/annealing/energy.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub day: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `teacher` [INFO] [stdout] --> src/annealing/energy.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub teacher: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `day` [INFO] [stdout] --> src/annealing/energy.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub day: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `IllegalBuffer` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct IllegalBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(can_teach: HashSet, can_hold: HashSet) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_teach` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn can_teach(&self, can_teach: CanTeach) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_hold` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn can_hold(&self, can_hold: CanHold) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_can_teach` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn insert_can_teach(&mut self, can_teach: CanTeach) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_can_hold` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn insert_can_hold(&mut self, can_hold: CanHold) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/annealing/mutation.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(target_lesson: u8, mutation_type: MutationType) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `teacher_time_key` [INFO] [stdout] --> src/annealing/inner_state.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn teacher_time_key(&self) -> TeacherTimeKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `classroom_time_key` [INFO] [stdout] --> src/annealing/inner_state.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn classroom_time_key(&self) -> ClassroomTimeKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_time_key` [INFO] [stdout] --> src/annealing/inner_state.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn group_time_key(&self) -> GroupTimeKey { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lessons` [INFO] [stdout] --> src/annealing/inner_state.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | lessons: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `teacher_time` [INFO] [stdout] --> src/annealing/inner_state.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | teacher_time: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `classroom_time` [INFO] [stdout] --> src/annealing/inner_state.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | classroom_time: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `group_time` [INFO] [stdout] --> src/annealing/inner_state.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | group_time: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/annealing/inner_state.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn new(lesson_count: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `collision_checks` [INFO] [stdout] --> src/annealing/inner_state.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | fn collision_checks(&self, lesson: Lesson) -> [Option<&usize>; 3] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_collision` [INFO] [stdout] --> src/annealing/inner_state.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn check_collision(&self, lesson: Lesson) -> InnerCollision { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NoCollisions` [INFO] [stdout] --> src/annealing/inner_state.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | NoCollisions, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CollidesWithOne` [INFO] [stdout] --> src/annealing/inner_state.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | CollidesWithOne(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TooComplex` [INFO] [stdout] --> src/annealing/inner_state.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | TooComplex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/lesson.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cartesian_product_iter` [INFO] [stdout] --> src/data_types/lesson.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn cartesian_product_iter(&self) -> impl Iterator + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/simple_date.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(/*illegal_dates: HashSet, */ days: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/subject.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(name: String, subject_type: SubjectType, count: i8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/teacher.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(name: String, can_teach: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_logic_error` [INFO] [stdout] --> src/illegal_state.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_logic_error(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/input.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_subject` [INFO] [stdout] --> src/input.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn find_subject(&self, name: &str) -> Option<&Subject> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `possible_lessons` [INFO] [stdout] --> src/input.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn possible_lessons(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 49 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.20s [INFO] running `Command { std: "docker" "inspect" "1aacf83f6b60dbf18473072a07c7fa3e21870f792b10bac8c5e547b746f6db37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aacf83f6b60dbf18473072a07c7fa3e21870f792b10bac8c5e547b746f6db37", kill_on_drop: false }` [INFO] [stdout] 1aacf83f6b60dbf18473072a07c7fa3e21870f792b10bac8c5e547b746f6db37 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 147f9e872f61f87edbddad276ee7fb02ba900f11b4ab19491844a2fd760f325e [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" "147f9e872f61f87edbddad276ee7fb02ba900f11b4ab19491844a2fd760f325e", kill_on_drop: false }` [INFO] [stderr] Compiling bfplan v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Subject` [INFO] [stdout] --> src/annealing/adapter.rs:3:63 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{data_types::{Classroom, SimpleDate, StudentGroup, Subject, Teacher}, input::PlanInput, output::{LessonOwned, PlanOutput}}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `illegal_buffer::IllegalBuffer` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | illegal_buffer::IllegalBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fmt::Pointer`, `mem::swap` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | fmt::Pointer, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | mem::swap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `illegal_buffer::IllegalBuffer` [INFO] [stdout] --> src/annealing/mutation.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | illegal_buffer::IllegalBuffer, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/data_types/lesson.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/data_types/simple_date.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::peek_nth` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use itertools::peek_nth; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::Read` [INFO] [stdout] --> src/main.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{fs::File, io::Read}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:329:39 [INFO] [stdout] | [INFO] [stdout] 329 | ... Collision(other) => {} // unreachable!("Collision of {:?} should be with lesson {:?} but got different lesson: {:?}", swap_with, le... [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `debug_message` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:390:44 [INFO] [stdout] | [INFO] [stdout] 390 | pub fn assert_maps_synchronized(&self, debug_message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_message` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_teach` [INFO] [stdout] --> src/annealing/adapter.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | pub can_teach: Vec<&'a Teacher>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `can_hold` [INFO] [stdout] --> src/annealing/adapter.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub can_hold: Vec<&'a Classroom>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_from_maps` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | fn remove_from_maps(&mut self, lesson: Lesson) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_into_maps` [INFO] [stdout] --> src/annealing/annealing_buffer.rs:152:8 [INFO] [stdout] | [INFO] [stdout] 152 | fn insert_into_maps(&mut self, lesson: Lesson, lesson_id: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `temperature` [INFO] [stdout] --> src/annealing/annealing_state.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn temperature(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `group` [INFO] [stdout] --> src/annealing/energy.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub group: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `day` [INFO] [stdout] --> src/annealing/energy.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub day: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `teacher` [INFO] [stdout] --> src/annealing/energy.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub teacher: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `day` [INFO] [stdout] --> src/annealing/energy.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub day: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `IllegalBuffer` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct IllegalBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn new(can_teach: HashSet, can_hold: HashSet) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_teach` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn can_teach(&self, can_teach: CanTeach) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_hold` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn can_hold(&self, can_hold: CanHold) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_can_teach` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn insert_can_teach(&mut self, can_teach: CanTeach) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_can_hold` [INFO] [stdout] --> src/annealing/illegal_buffer.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn insert_can_hold(&mut self, can_hold: CanHold) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `teacher_time_key` [INFO] [stdout] --> src/annealing/inner_state.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn teacher_time_key(&self) -> TeacherTimeKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `classroom_time_key` [INFO] [stdout] --> src/annealing/inner_state.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn classroom_time_key(&self) -> ClassroomTimeKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `group_time_key` [INFO] [stdout] --> src/annealing/inner_state.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn group_time_key(&self) -> GroupTimeKey { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lessons` [INFO] [stdout] --> src/annealing/inner_state.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | lessons: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `teacher_time` [INFO] [stdout] --> src/annealing/inner_state.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | teacher_time: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `classroom_time` [INFO] [stdout] --> src/annealing/inner_state.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | classroom_time: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `group_time` [INFO] [stdout] --> src/annealing/inner_state.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | group_time: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/annealing/inner_state.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn new(lesson_count: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `collision_checks` [INFO] [stdout] --> src/annealing/inner_state.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | fn collision_checks(&self, lesson: Lesson) -> [Option<&usize>; 3] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_collision` [INFO] [stdout] --> src/annealing/inner_state.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn check_collision(&self, lesson: Lesson) -> InnerCollision { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NoCollisions` [INFO] [stdout] --> src/annealing/inner_state.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 93 | NoCollisions, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CollidesWithOne` [INFO] [stdout] --> src/annealing/inner_state.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | CollidesWithOne(usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TooComplex` [INFO] [stdout] --> src/annealing/inner_state.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | TooComplex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/lesson.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cartesian_product_iter` [INFO] [stdout] --> src/data_types/lesson.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn cartesian_product_iter(&self) -> impl Iterator + Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/simple_date.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn new(/*illegal_dates: HashSet, */ days: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/subject.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(name: String, subject_type: SubjectType, count: i8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/data_types/teacher.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(name: String, can_teach: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_logic_error` [INFO] [stdout] --> src/illegal_state.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn is_logic_error(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/input.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_subject` [INFO] [stdout] --> src/input.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn find_subject(&self, name: &str) -> Option<&Subject> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `possible_lessons` [INFO] [stdout] --> src/input.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn possible_lessons(&self) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "147f9e872f61f87edbddad276ee7fb02ba900f11b4ab19491844a2fd760f325e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147f9e872f61f87edbddad276ee7fb02ba900f11b4ab19491844a2fd760f325e", kill_on_drop: false }` [INFO] [stdout] 147f9e872f61f87edbddad276ee7fb02ba900f11b4ab19491844a2fd760f325e [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] ff6dafc91744ad6a5fe9201b07b736ed9460d4200a24c8555c0a0ff84abf22de [INFO] running `Command { std: "docker" "start" "-a" "ff6dafc91744ad6a5fe9201b07b736ed9460d4200a24c8555c0a0ff84abf22de", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Subject` [INFO] [stderr] --> src/annealing/adapter.rs:3:63 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::{data_types::{Classroom, SimpleDate, StudentGroup, Subject, Teacher}, input::PlanInput, output::{LessonOwned, PlanOutput}}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `illegal_buffer::IllegalBuffer` [INFO] [stderr] --> src/annealing/annealing_buffer.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | illegal_buffer::IllegalBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `fmt::Pointer`, `mem::swap` [INFO] [stderr] --> src/annealing/annealing_buffer.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fmt::Pointer, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 11 | mem::swap, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `illegal_buffer::IllegalBuffer` [INFO] [stderr] --> src/annealing/mutation.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | illegal_buffer::IllegalBuffer, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/data_types/lesson.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/data_types/simple_date.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::peek_nth` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use itertools::peek_nth; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `io::Read` [INFO] [stderr] --> src/main.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{fs::File, io::Read}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/annealing/annealing_buffer.rs:329:39 [INFO] [stderr] | [INFO] [stderr] 329 | ... Collision(other) => {} // unreachable!("Collision of {:?} should be with lesson {:?} but got different lesson: {:?}", swap_with, le... [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `debug_message` [INFO] [stderr] --> src/annealing/annealing_buffer.rs:390:44 [INFO] [stderr] | [INFO] [stderr] 390 | pub fn assert_maps_synchronized(&self, debug_message: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_debug_message` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `can_teach` [INFO] [stderr] --> src/annealing/adapter.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub can_teach: Vec<&'a Teacher>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `can_hold` [INFO] [stderr] --> src/annealing/adapter.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub can_hold: Vec<&'a Classroom>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_from_maps` [INFO] [stderr] --> src/annealing/annealing_buffer.rs:139:8 [INFO] [stderr] | [INFO] [stderr] 139 | fn remove_from_maps(&mut self, lesson: Lesson) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_into_maps` [INFO] [stderr] --> src/annealing/annealing_buffer.rs:152:8 [INFO] [stderr] | [INFO] [stderr] 152 | fn insert_into_maps(&mut self, lesson: Lesson, lesson_id: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `temperature` [INFO] [stderr] --> src/annealing/annealing_state.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn temperature(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `group` [INFO] [stderr] --> src/annealing/energy.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub group: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `day` [INFO] [stderr] --> src/annealing/energy.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub day: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `teacher` [INFO] [stderr] --> src/annealing/energy.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub teacher: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `day` [INFO] [stderr] --> src/annealing/energy.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub day: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `IllegalBuffer` [INFO] [stderr] --> src/annealing/illegal_buffer.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct IllegalBuffer { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/annealing/illegal_buffer.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new(can_teach: HashSet, can_hold: HashSet) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_teach` [INFO] [stderr] --> src/annealing/illegal_buffer.rs:28:12 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn can_teach(&self, can_teach: CanTeach) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `can_hold` [INFO] [stderr] --> src/annealing/illegal_buffer.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn can_hold(&self, can_hold: CanHold) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_can_teach` [INFO] [stderr] --> src/annealing/illegal_buffer.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn insert_can_teach(&mut self, can_teach: CanTeach) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert_can_hold` [INFO] [stderr] --> src/annealing/illegal_buffer.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn insert_can_hold(&mut self, can_hold: CanHold) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `teacher_time_key` [INFO] [stderr] --> src/annealing/inner_state.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn teacher_time_key(&self) -> TeacherTimeKey { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `classroom_time_key` [INFO] [stderr] --> src/annealing/inner_state.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn classroom_time_key(&self) -> ClassroomTimeKey { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `group_time_key` [INFO] [stderr] --> src/annealing/inner_state.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn group_time_key(&self) -> GroupTimeKey { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lessons` [INFO] [stderr] --> src/annealing/inner_state.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | lessons: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `teacher_time` [INFO] [stderr] --> src/annealing/inner_state.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | teacher_time: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `classroom_time` [INFO] [stderr] --> src/annealing/inner_state.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | classroom_time: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `group_time` [INFO] [stderr] --> src/annealing/inner_state.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | group_time: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/annealing/inner_state.rs:62:12 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn new(lesson_count: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `collision_checks` [INFO] [stderr] --> src/annealing/inner_state.rs:69:8 [INFO] [stderr] | [INFO] [stderr] 69 | fn collision_checks(&self, lesson: Lesson) -> [Option<&usize>; 3] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_collision` [INFO] [stderr] --> src/annealing/inner_state.rs:76:12 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn check_collision(&self, lesson: Lesson) -> InnerCollision { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NoCollisions` [INFO] [stderr] --> src/annealing/inner_state.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | NoCollisions, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CollidesWithOne` [INFO] [stderr] --> src/annealing/inner_state.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | CollidesWithOne(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TooComplex` [INFO] [stderr] --> src/annealing/inner_state.rs:95:5 [INFO] [stderr] | [INFO] [stderr] 95 | TooComplex, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/data_types/lesson.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cartesian_product_iter` [INFO] [stderr] --> src/data_types/lesson.rs:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn cartesian_product_iter(&self) -> impl Iterator + Clone { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/data_types/simple_date.rs:37:12 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(/*illegal_dates: HashSet, */ days: u8) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/data_types/subject.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(name: String, subject_type: SubjectType, count: i8) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/data_types/teacher.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new(name: String, can_teach: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_logic_error` [INFO] [stderr] --> src/illegal_state.rs:27:12 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn is_logic_error(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/input.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new( [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_subject` [INFO] [stderr] --> src/input.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn find_subject(&self, name: &str) -> Option<&Subject> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `possible_lessons` [INFO] [stderr] --> src/input.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn possible_lessons(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bfplan-3743b8abd731e78a) [INFO] [stdout] running 2 tests [INFO] [stdout] test annealing::annealing_buffer::tests::placing_lesson_works ... ok [INFO] [stdout] test annealing::annealing_buffer::tests::mutations_work ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ff6dafc91744ad6a5fe9201b07b736ed9460d4200a24c8555c0a0ff84abf22de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff6dafc91744ad6a5fe9201b07b736ed9460d4200a24c8555c0a0ff84abf22de", kill_on_drop: false }` [INFO] [stdout] ff6dafc91744ad6a5fe9201b07b736ed9460d4200a24c8555c0a0ff84abf22de