Nov 16 23:03:19.693 INFO testing jupp0r/preschool-planner against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 23:03:19.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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"`
Nov 16 23:03:20.071 INFO [stdout] dadbb5f072f181a6127b755f0b6e5e1f3dcbcef622f34a1d8b95ce8925305b3b
Nov 16 23:03:20.073 INFO running `"docker" "start" "-a" "dadbb5f072f181a6127b755f0b6e5e1f3dcbcef622f34a1d8b95ce8925305b3b"`
Nov 16 23:03:21.537 INFO [stderr] usermod: no changes
Nov 16 23:03:21.727 INFO [stderr]    Compiling proc-macro2 v0.4.11
Nov 16 23:03:21.728 INFO [stderr]    Compiling memchr v2.0.1
Nov 16 23:03:22.940 INFO [stderr]    Compiling csv-core v0.1.4
Nov 16 23:03:24.948 INFO [stderr]    Compiling csv v1.0.0
Nov 16 23:03:30.587 INFO [stderr]    Compiling quote v0.6.6
Nov 16 23:03:32.603 INFO [stderr]    Compiling syn v0.14.8
Nov 16 23:03:46.108 INFO [stderr]    Compiling synstructure v0.9.0
Nov 16 23:03:46.110 INFO [stderr]    Compiling serde_derive v1.0.71
Nov 16 23:03:53.151 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 16 23:03:58.497 INFO [stderr]    Compiling failure v0.1.2
Nov 16 23:04:09.263 INFO [stderr]    Compiling preschool-planner v0.1.0 (/source)
Nov 16 23:04:10.222 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 23:04:10.222 INFO [stderr]  --> src/main.rs:3:1
Nov 16 23:04:10.222 INFO [stderr]   |
Nov 16 23:04:10.222 INFO [stderr] 3 | #[macro_use] extern crate failure;
Nov 16 23:04:10.222 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 23:04:10.222 INFO [stderr]   |
Nov 16 23:04:10.222 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:04:10.222 INFO [stderr] 
Nov 16 23:04:10.947 INFO [stderr] warning: unused variable: `input`
Nov 16 23:04:10.947 INFO [stderr]  --> src/fitness.rs:8:24
Nov 16 23:04:10.947 INFO [stderr]   |
Nov 16 23:04:10.947 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:10.947 INFO [stderr]   |                        ^^^^^ help: consider using `_input` instead
Nov 16 23:04:10.947 INFO [stderr]   |
Nov 16 23:04:10.947 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 23:04:10.947 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: constant item is never used: `ANTIPREFERENCE_COST`
Nov 16 23:04:11.335 INFO [stderr]  --> src/fitness.rs:4:1
Nov 16 23:04:11.335 INFO [stderr]   |
Nov 16 23:04:11.335 INFO [stderr] 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Nov 16 23:04:11.335 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr]   |
Nov 16 23:04:11.335 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Nov 16 23:04:11.335 INFO [stderr]  --> src/fitness.rs:5:1
Nov 16 23:04:11.335 INFO [stderr]   |
Nov 16 23:04:11.335 INFO [stderr] 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Nov 16 23:04:11.335 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Nov 16 23:04:11.335 INFO [stderr]  --> src/fitness.rs:6:1
Nov 16 23:04:11.335 INFO [stderr]   |
Nov 16 23:04:11.335 INFO [stderr] 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Nov 16 23:04:11.335 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: function is never used: `compute_fitness`
Nov 16 23:04:11.335 INFO [stderr]  --> src/fitness.rs:8:1
Nov 16 23:04:11.335 INFO [stderr]   |
Nov 16 23:04:11.335 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:11.335 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: function is never used: `load_from_file`
Nov 16 23:04:11.335 INFO [stderr]   --> src/input.rs:77:1
Nov 16 23:04:11.335 INFO [stderr]    |
Nov 16 23:04:11.335 INFO [stderr] 77 | pub fn load_from_file(path: &str) -> Result<Vec<Record>, Error> {
Nov 16 23:04:11.335 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: struct is never constructed: `Schedule`
Nov 16 23:04:11.335 INFO [stderr]    --> src/model.rs:118:1
Nov 16 23:04:11.335 INFO [stderr]     |
Nov 16 23:04:11.335 INFO [stderr] 118 | pub struct Schedule {
Nov 16 23:04:11.335 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.335 INFO [stderr] warning: struct is never constructed: `DaySchedule`
Nov 16 23:04:11.335 INFO [stderr]    --> src/model.rs:126:1
Nov 16 23:04:11.335 INFO [stderr]     |
Nov 16 23:04:11.335 INFO [stderr] 126 | pub struct DaySchedule {
Nov 16 23:04:11.335 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.335 INFO [stderr] 
Nov 16 23:04:11.650 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.08s
Nov 16 23:04:11.655 INFO [stderr] su: No module specific data is present
Nov 16 23:04:12.931 INFO running `"docker" "inspect" "dadbb5f072f181a6127b755f0b6e5e1f3dcbcef622f34a1d8b95ce8925305b3b"`
Nov 16 23:04:13.181 INFO running `"docker" "rm" "-f" "dadbb5f072f181a6127b755f0b6e5e1f3dcbcef622f34a1d8b95ce8925305b3b"`
Nov 16 23:04:13.631 INFO [stdout] dadbb5f072f181a6127b755f0b6e5e1f3dcbcef622f34a1d8b95ce8925305b3b
Nov 16 23:04:13.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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"`
Nov 16 23:04:14.067 INFO [stdout] 2969672258a2b94dd491875e01a56c00507355a5215b1d7588f9c006d6c70ce4
Nov 16 23:04:14.073 INFO running `"docker" "start" "-a" "2969672258a2b94dd491875e01a56c00507355a5215b1d7588f9c006d6c70ce4"`
Nov 16 23:04:15.180 INFO [stderr] usermod: no changes
Nov 16 23:04:15.339 INFO [stderr]    Compiling preschool-planner v0.1.0 (/source)
Nov 16 23:04:16.438 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 23:04:16.438 INFO [stderr]  --> src/main.rs:3:1
Nov 16 23:04:16.439 INFO [stderr]   |
Nov 16 23:04:16.439 INFO [stderr] 3 | #[macro_use] extern crate failure;
Nov 16 23:04:16.439 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 23:04:16.439 INFO [stderr]   |
Nov 16 23:04:16.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:04:16.440 INFO [stderr] 
Nov 16 23:04:17.031 INFO [stderr] warning: unused variable: `input`
Nov 16 23:04:17.031 INFO [stderr]  --> src/fitness.rs:8:24
Nov 16 23:04:17.031 INFO [stderr]   |
Nov 16 23:04:17.031 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:17.031 INFO [stderr]   |                        ^^^^^ help: consider using `_input` instead
Nov 16 23:04:17.031 INFO [stderr]   |
Nov 16 23:04:17.031 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 23:04:17.031 INFO [stderr] 
Nov 16 23:04:17.391 INFO [stderr] warning: constant item is never used: `ANTIPREFERENCE_COST`
Nov 16 23:04:17.391 INFO [stderr]  --> src/fitness.rs:4:1
Nov 16 23:04:17.391 INFO [stderr]   |
Nov 16 23:04:17.391 INFO [stderr] 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Nov 16 23:04:17.391 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.391 INFO [stderr]   |
Nov 16 23:04:17.391 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:04:17.391 INFO [stderr] 
Nov 16 23:04:17.391 INFO [stderr] warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Nov 16 23:04:17.391 INFO [stderr]  --> src/fitness.rs:5:1
Nov 16 23:04:17.391 INFO [stderr]   |
Nov 16 23:04:17.391 INFO [stderr] 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Nov 16 23:04:17.391 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.391 INFO [stderr] 
Nov 16 23:04:17.391 INFO [stderr] warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Nov 16 23:04:17.391 INFO [stderr]  --> src/fitness.rs:6:1
Nov 16 23:04:17.391 INFO [stderr]   |
Nov 16 23:04:17.391 INFO [stderr] 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Nov 16 23:04:17.391 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.391 INFO [stderr] 
Nov 16 23:04:17.391 INFO [stderr] warning: function is never used: `compute_fitness`
Nov 16 23:04:17.391 INFO [stderr]  --> src/fitness.rs:8:1
Nov 16 23:04:17.391 INFO [stderr]   |
Nov 16 23:04:17.391 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:17.391 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.391 INFO [stderr] 
Nov 16 23:04:17.391 INFO [stderr] warning: struct is never constructed: `Schedule`
Nov 16 23:04:17.391 INFO [stderr]    --> src/model.rs:118:1
Nov 16 23:04:17.391 INFO [stderr]     |
Nov 16 23:04:17.391 INFO [stderr] 118 | pub struct Schedule {
Nov 16 23:04:17.391 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.391 INFO [stderr] 
Nov 16 23:04:17.391 INFO [stderr] warning: struct is never constructed: `DaySchedule`
Nov 16 23:04:17.391 INFO [stderr]    --> src/model.rs:126:1
Nov 16 23:04:17.391 INFO [stderr]     |
Nov 16 23:04:17.391 INFO [stderr] 126 | pub struct DaySchedule {
Nov 16 23:04:17.391 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.391 INFO [stderr] 
Nov 16 23:04:18.921 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
Nov 16 23:04:18.922 INFO [stderr] su: No module specific data is present
Nov 16 23:04:19.692 INFO running `"docker" "inspect" "2969672258a2b94dd491875e01a56c00507355a5215b1d7588f9c006d6c70ce4"`
Nov 16 23:04:19.909 INFO running `"docker" "rm" "-f" "2969672258a2b94dd491875e01a56c00507355a5215b1d7588f9c006d6c70ce4"`
Nov 16 23:04:20.283 INFO [stdout] 2969672258a2b94dd491875e01a56c00507355a5215b1d7588f9c006d6c70ce4