Oct 12 19:23:43.835 INFO checking jupp0r/preschool-planner against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:23:43.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 19:23:44.348 INFO blam! 5ae264ae2758ef84d3daa31b87783ee2730d9b311249b90a0a947f65d785c4e4
Oct 12 19:23:44.349 INFO running `"docker" "start" "-a" "5ae264ae2758ef84d3daa31b87783ee2730d9b311249b90a0a947f65d785c4e4"`
Oct 12 19:23:46.392 INFO kablam! usermod: no changes
Oct 12 19:23:46.624 INFO kablam!    Compiling proc-macro2 v0.4.11
Oct 12 19:23:46.625 INFO kablam!     Checking memchr v2.0.1
Oct 12 19:23:46.632 INFO kablam!     Checking backtrace-sys v0.1.23
Oct 12 19:23:47.344 INFO kablam!     Checking backtrace v0.3.9
Oct 12 19:23:47.856 INFO kablam!     Checking csv-core v0.1.4
Oct 12 19:23:49.881 INFO kablam!     Checking csv v1.0.0
Oct 12 19:23:54.640 INFO kablam!    Compiling quote v0.6.6
Oct 12 19:23:56.716 INFO kablam!    Compiling syn v0.14.8
Oct 12 19:24:08.901 INFO kablam!    Compiling synstructure v0.9.0
Oct 12 19:24:08.904 INFO kablam!    Compiling serde_derive v1.0.71
Oct 12 19:24:13.684 INFO kablam!    Compiling failure_derive v0.1.2
Oct 12 19:24:17.764 INFO kablam!     Checking failure v0.1.2
Oct 12 19:24:28.076 INFO kablam!     Checking preschool-planner v0.1.0 (/source)
Oct 12 19:24:29.325 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 19:24:29.325 INFO kablam!  --> src/main.rs:3:1
Oct 12 19:24:29.325 INFO kablam!   |
Oct 12 19:24:29.326 INFO kablam! 3 | #[macro_use] extern crate failure;
Oct 12 19:24:29.326 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 19:24:29.326 INFO kablam!   |
Oct 12 19:24:29.327 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:24:29.327 INFO kablam! 
Oct 12 19:24:29.421 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 19:24:29.421 INFO kablam!  --> src/main.rs:3:1
Oct 12 19:24:29.421 INFO kablam!   |
Oct 12 19:24:29.421 INFO kablam! 3 | #[macro_use] extern crate failure;
Oct 12 19:24:29.421 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 19:24:29.421 INFO kablam!   |
Oct 12 19:24:29.421 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:24:29.421 INFO kablam! 
Oct 12 19:24:30.252 INFO kablam! warning: unused variable: `input`
Oct 12 19:24:30.252 INFO kablam!  --> src/fitness.rs:8:24
Oct 12 19:24:30.252 INFO kablam!   |
Oct 12 19:24:30.252 INFO kablam! 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Oct 12 19:24:30.252 INFO kablam!   |                        ^^^^^ help: consider using `_input` instead
Oct 12 19:24:30.252 INFO kablam!   |
Oct 12 19:24:30.252 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 19:24:30.252 INFO kablam! 
Oct 12 19:24:30.489 INFO kablam! warning: unused variable: `input`
Oct 12 19:24:30.489 INFO kablam!  --> src/fitness.rs:8:24
Oct 12 19:24:30.489 INFO kablam!   |
Oct 12 19:24:30.490 INFO kablam! 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Oct 12 19:24:30.490 INFO kablam!   |                        ^^^^^ help: consider using `_input` instead
Oct 12 19:24:30.490 INFO kablam!   |
Oct 12 19:24:30.490 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 12 19:24:30.491 INFO kablam! 
Oct 12 19:24:30.725 INFO kablam! warning: constant item is never used: `ANTIPREFERENCE_COST`
Oct 12 19:24:30.725 INFO kablam!  --> src/fitness.rs:4:1
Oct 12 19:24:30.725 INFO kablam!   |
Oct 12 19:24:30.726 INFO kablam! 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Oct 12 19:24:30.726 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.726 INFO kablam!   |
Oct 12 19:24:30.726 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:24:30.727 INFO kablam! 
Oct 12 19:24:30.727 INFO kablam! warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Oct 12 19:24:30.727 INFO kablam!  --> src/fitness.rs:5:1
Oct 12 19:24:30.728 INFO kablam!   |
Oct 12 19:24:30.728 INFO kablam! 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Oct 12 19:24:30.728 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.729 INFO kablam! 
Oct 12 19:24:30.729 INFO kablam! warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Oct 12 19:24:30.729 INFO kablam!  --> src/fitness.rs:6:1
Oct 12 19:24:30.729 INFO kablam!   |
Oct 12 19:24:30.730 INFO kablam! 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Oct 12 19:24:30.730 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.730 INFO kablam! 
Oct 12 19:24:30.730 INFO kablam! warning: function is never used: `compute_fitness`
Oct 12 19:24:30.731 INFO kablam!  --> src/fitness.rs:8:1
Oct 12 19:24:30.731 INFO kablam!   |
Oct 12 19:24:30.731 INFO kablam! 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Oct 12 19:24:30.732 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.732 INFO kablam! 
Oct 12 19:24:30.732 INFO kablam! warning: function is never used: `load_from_file`
Oct 12 19:24:30.732 INFO kablam!   --> src/input.rs:77:1
Oct 12 19:24:30.733 INFO kablam!    |
Oct 12 19:24:30.733 INFO kablam! 77 | pub fn load_from_file(path: &str) -> Result<Vec<Record>, Error> {
Oct 12 19:24:30.733 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.734 INFO kablam! 
Oct 12 19:24:30.734 INFO kablam! warning: struct is never constructed: `Schedule`
Oct 12 19:24:30.734 INFO kablam!    --> src/model.rs:118:1
Oct 12 19:24:30.734 INFO kablam!     |
Oct 12 19:24:30.735 INFO kablam! 118 | pub struct Schedule {
Oct 12 19:24:30.735 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.735 INFO kablam! 
Oct 12 19:24:30.735 INFO kablam! warning: struct is never constructed: `DaySchedule`
Oct 12 19:24:30.736 INFO kablam!    --> src/model.rs:126:1
Oct 12 19:24:30.736 INFO kablam!     |
Oct 12 19:24:30.736 INFO kablam! 126 | pub struct DaySchedule {
Oct 12 19:24:30.737 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.737 INFO kablam! 
Oct 12 19:24:30.877 INFO kablam! warning: constant item is never used: `ANTIPREFERENCE_COST`
Oct 12 19:24:30.877 INFO kablam!  --> src/fitness.rs:4:1
Oct 12 19:24:30.878 INFO kablam!   |
Oct 12 19:24:30.878 INFO kablam! 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Oct 12 19:24:30.878 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.878 INFO kablam!   |
Oct 12 19:24:30.878 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:24:30.879 INFO kablam! 
Oct 12 19:24:30.879 INFO kablam! warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Oct 12 19:24:30.879 INFO kablam!  --> src/fitness.rs:5:1
Oct 12 19:24:30.879 INFO kablam!   |
Oct 12 19:24:30.880 INFO kablam! 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Oct 12 19:24:30.880 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.880 INFO kablam! 
Oct 12 19:24:30.880 INFO kablam! warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Oct 12 19:24:30.881 INFO kablam!  --> src/fitness.rs:6:1
Oct 12 19:24:30.881 INFO kablam!   |
Oct 12 19:24:30.881 INFO kablam! 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Oct 12 19:24:30.882 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.882 INFO kablam! 
Oct 12 19:24:30.882 INFO kablam! warning: function is never used: `compute_fitness`
Oct 12 19:24:30.882 INFO kablam!  --> src/fitness.rs:8:1
Oct 12 19:24:30.883 INFO kablam!   |
Oct 12 19:24:30.883 INFO kablam! 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Oct 12 19:24:30.883 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.884 INFO kablam! 
Oct 12 19:24:30.884 INFO kablam! warning: struct is never constructed: `Schedule`
Oct 12 19:24:30.884 INFO kablam!    --> src/model.rs:118:1
Oct 12 19:24:30.884 INFO kablam!     |
Oct 12 19:24:30.885 INFO kablam! 118 | pub struct Schedule {
Oct 12 19:24:30.885 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.885 INFO kablam! 
Oct 12 19:24:30.886 INFO kablam! warning: struct is never constructed: `DaySchedule`
Oct 12 19:24:30.886 INFO kablam!    --> src/model.rs:126:1
Oct 12 19:24:30.886 INFO kablam!     |
Oct 12 19:24:30.886 INFO kablam! 126 | pub struct DaySchedule {
Oct 12 19:24:30.887 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:24:30.887 INFO kablam! 
Oct 12 19:24:30.928 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 44.50s
Oct 12 19:24:30.933 INFO kablam! su: No module specific data is present
Oct 12 19:24:31.930 INFO running `"docker" "rm" "-f" "5ae264ae2758ef84d3daa31b87783ee2730d9b311249b90a0a947f65d785c4e4"`
Oct 12 19:24:32.184 INFO blam! 5ae264ae2758ef84d3daa31b87783ee2730d9b311249b90a0a947f65d785c4e4