[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] 74c9543bbaa8d975c3ac8851c899c1c277e7d364
[INFO] testing GBujak/bfplan against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGBujak%2Fbfplan" "/workspace/builds/worker-91/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-91/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GBujak/bfplan on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-91/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" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2a5587ce0c001be24f25fd2e7e6b7dc8a7d1252e7ec0889421c50c7fb47bdd3
[INFO] running `Command { std: "docker" "start" "-a" "a2a5587ce0c001be24f25fd2e7e6b7dc8a7d1252e7ec0889421c50c7fb47bdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2a5587ce0c001be24f25fd2e7e6b7dc8a7d1252e7ec0889421c50c7fb47bdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2a5587ce0c001be24f25fd2e7e6b7dc8a7d1252e7ec0889421c50c7fb47bdd3", kill_on_drop: false }`
[INFO] [stdout] a2a5587ce0c001be24f25fd2e7e6b7dc8a7d1252e7ec0889421c50c7fb47bdd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d7dce2eb20bcd1c302e90b523a27b607f984b525e3b28d07c357c2dd2025ef0
[INFO] running `Command { std: "docker" "start" "-a" "4d7dce2eb20bcd1c302e90b523a27b607f984b525e3b28d07c357c2dd2025ef0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling either v1.6.1
[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 bfplan v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Subject`
[INFO] [stdout]  --> src/annealing/adapter.rs:4:55
[INFO] [stdout]   |
[INFO] [stdout] 4 |     data_types::{Classroom, SimpleDate, StudentGroup, Subject, Teacher},
[INFO] [stdout]   |                                                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CanTeach`
[INFO] [stdout]  --> src/annealing/adapter.rs:9:65
[INFO] [stdout]   |
[INFO] [stdout] 9 | use super::{annealing_buffer::AnnealingBuffer, illegal_buffer::{CanTeach, IllegalBuffer}};
[INFO] [stdout]   |                                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InnerCollision`
[INFO] [stdout]  --> src/annealing/annealing_buffer.rs:1:134
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...nergyWeights}, illegal_buffer::IllegalBuffer, inner_state::{InnerCollision, InnerState}, mutation::*};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/annealing/annealing_buffer.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::annealing_functions::temperature`
[INFO] [stdout]   --> src/annealing/annealing_state.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         use super::annealing_functions::temperature;
[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: `crate::annealing::illegal_buffer::IllegalBuffer`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::annealing::illegal_buffer::IllegalBuffer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/main.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |       buffer.anneal_iterations(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ expected 3 arguments
[INFO] [stdout] 27 |           10_000_000,
[INFO] [stdout]    |           ----------
[INFO] [stdout] 28 | /         &EnergyWeights {
[INFO] [stdout] 29 | |             student_gap_weight: 1.0,
[INFO] [stdout] 30 | |             teacher_gap_weight: 1.0,
[INFO] [stdout] 31 | |             group_lessons_in_day_weight: 1.0,
[INFO] [stdout] 32 | |             teacher_lessons_in_day_weight: 1.0,
[INFO] [stdout] 33 | |         },
[INFO] [stdout]    | |_________- supplied 2 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> src/annealing/annealing_buffer.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn anneal_iterations(&mut self, iterations: usize, weights: &EnergyWeights, illegal_buffer: IllegalBuffer) {
[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] error: aborting due to previous error; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bfplan` due to 2 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4d7dce2eb20bcd1c302e90b523a27b607f984b525e3b28d07c357c2dd2025ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7dce2eb20bcd1c302e90b523a27b607f984b525e3b28d07c357c2dd2025ef0", kill_on_drop: false }`
[INFO] [stdout] 4d7dce2eb20bcd1c302e90b523a27b607f984b525e3b28d07c357c2dd2025ef0
