Nov 16 23:03:31.462 INFO testing jupp0r/preschool-planner against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 23:03:31.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 23:03:32.007 INFO [stdout] f2349d6fc25dd2f085db047f4050ffebd3d506ecb933ec94f162a9ec1a4f3a24
Nov 16 23:03:32.009 INFO running `"docker" "start" "-a" "f2349d6fc25dd2f085db047f4050ffebd3d506ecb933ec94f162a9ec1a4f3a24"`
Nov 16 23:03:34.275 INFO [stderr] usermod: no changes
Nov 16 23:03:34.467 INFO [stderr]    Compiling syn v0.14.8
Nov 16 23:03:47.560 INFO [stderr]    Compiling synstructure v0.9.0
Nov 16 23:03:47.562 INFO [stderr]    Compiling serde_derive v1.0.71
Nov 16 23:03:53.888 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 16 23:03:58.991 INFO [stderr]    Compiling failure v0.1.2
Nov 16 23:04:09.371 INFO [stderr]    Compiling preschool-planner v0.1.0 (/source)
Nov 16 23:04:10.527 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 23:04:10.528 INFO [stderr]  --> src/main.rs:3:1
Nov 16 23:04:10.528 INFO [stderr]   |
Nov 16 23:04:10.528 INFO [stderr] 3 | #[macro_use] extern crate failure;
Nov 16 23:04:10.528 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 23:04:10.529 INFO [stderr]   |
Nov 16 23:04:10.529 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:04:10.529 INFO [stderr] 
Nov 16 23:04:11.255 INFO [stderr] warning: unused variable: `input`
Nov 16 23:04:11.255 INFO [stderr]  --> src/fitness.rs:8:24
Nov 16 23:04:11.255 INFO [stderr]   |
Nov 16 23:04:11.255 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:11.255 INFO [stderr]   |                        ^^^^^ help: consider using `_input` instead
Nov 16 23:04:11.255 INFO [stderr]   |
Nov 16 23:04:11.255 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 23:04:11.255 INFO [stderr] 
Nov 16 23:04:11.591 INFO [stderr] warning: constant item is never used: `ANTIPREFERENCE_COST`
Nov 16 23:04:11.591 INFO [stderr]  --> src/fitness.rs:4:1
Nov 16 23:04:11.591 INFO [stderr]   |
Nov 16 23:04:11.592 INFO [stderr] 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Nov 16 23:04:11.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.592 INFO [stderr]   |
Nov 16 23:04:11.592 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:04:11.592 INFO [stderr] 
Nov 16 23:04:11.592 INFO [stderr] warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Nov 16 23:04:11.592 INFO [stderr]  --> src/fitness.rs:5:1
Nov 16 23:04:11.592 INFO [stderr]   |
Nov 16 23:04:11.592 INFO [stderr] 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Nov 16 23:04:11.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.592 INFO [stderr] 
Nov 16 23:04:11.594 INFO [stderr] warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Nov 16 23:04:11.595 INFO [stderr]  --> src/fitness.rs:6:1
Nov 16 23:04:11.595 INFO [stderr]   |
Nov 16 23:04:11.595 INFO [stderr] 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Nov 16 23:04:11.595 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.595 INFO [stderr] 
Nov 16 23:04:11.595 INFO [stderr] warning: function is never used: `compute_fitness`
Nov 16 23:04:11.595 INFO [stderr]  --> src/fitness.rs:8:1
Nov 16 23:04:11.595 INFO [stderr]   |
Nov 16 23:04:11.595 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:11.595 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.595 INFO [stderr] 
Nov 16 23:04:11.595 INFO [stderr] warning: function is never used: `load_from_file`
Nov 16 23:04:11.595 INFO [stderr]   --> src/input.rs:77:1
Nov 16 23:04:11.595 INFO [stderr]    |
Nov 16 23:04:11.595 INFO [stderr] 77 | pub fn load_from_file(path: &str) -> Result<Vec<Record>, Error> {
Nov 16 23:04:11.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.595 INFO [stderr] 
Nov 16 23:04:11.595 INFO [stderr] warning: struct is never constructed: `Schedule`
Nov 16 23:04:11.595 INFO [stderr]    --> src/model.rs:118:1
Nov 16 23:04:11.595 INFO [stderr]     |
Nov 16 23:04:11.595 INFO [stderr] 118 | pub struct Schedule {
Nov 16 23:04:11.598 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.598 INFO [stderr] 
Nov 16 23:04:11.598 INFO [stderr] warning: struct is never constructed: `DaySchedule`
Nov 16 23:04:11.598 INFO [stderr]    --> src/model.rs:126:1
Nov 16 23:04:11.598 INFO [stderr]     |
Nov 16 23:04:11.598 INFO [stderr] 126 | pub struct DaySchedule {
Nov 16 23:04:11.598 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:11.598 INFO [stderr] 
Nov 16 23:04:12.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.75s
Nov 16 23:04:12.051 INFO [stderr] su: No module specific data is present
Nov 16 23:04:13.143 INFO running `"docker" "inspect" "f2349d6fc25dd2f085db047f4050ffebd3d506ecb933ec94f162a9ec1a4f3a24"`
Nov 16 23:04:13.397 INFO running `"docker" "rm" "-f" "f2349d6fc25dd2f085db047f4050ffebd3d506ecb933ec94f162a9ec1a4f3a24"`
Nov 16 23:04:13.663 INFO [stdout] f2349d6fc25dd2f085db047f4050ffebd3d506ecb933ec94f162a9ec1a4f3a24
Nov 16 23:04:13.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 23:04:14.137 INFO [stdout] d06d54da70e760e8799e22740ac2cbafc74503bec2c058a564f0aae576b9037d
Nov 16 23:04:14.138 INFO running `"docker" "start" "-a" "d06d54da70e760e8799e22740ac2cbafc74503bec2c058a564f0aae576b9037d"`
Nov 16 23:04:15.486 INFO [stderr] usermod: no changes
Nov 16 23:04:15.659 INFO [stderr]    Compiling preschool-planner v0.1.0 (/source)
Nov 16 23:04:16.627 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 23:04:16.628 INFO [stderr]  --> src/main.rs:3:1
Nov 16 23:04:16.628 INFO [stderr]   |
Nov 16 23:04:16.628 INFO [stderr] 3 | #[macro_use] extern crate failure;
Nov 16 23:04:16.629 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 23:04:16.629 INFO [stderr]   |
Nov 16 23:04:16.629 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 23:04:16.629 INFO [stderr] 
Nov 16 23:04:17.235 INFO [stderr] warning: unused variable: `input`
Nov 16 23:04:17.235 INFO [stderr]  --> src/fitness.rs:8:24
Nov 16 23:04:17.235 INFO [stderr]   |
Nov 16 23:04:17.235 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:17.235 INFO [stderr]   |                        ^^^^^ help: consider using `_input` instead
Nov 16 23:04:17.235 INFO [stderr]   |
Nov 16 23:04:17.235 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 16 23:04:17.235 INFO [stderr] 
Nov 16 23:04:17.568 INFO [stderr] warning: constant item is never used: `ANTIPREFERENCE_COST`
Nov 16 23:04:17.568 INFO [stderr]  --> src/fitness.rs:4:1
Nov 16 23:04:17.568 INFO [stderr]   |
Nov 16 23:04:17.568 INFO [stderr] 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Nov 16 23:04:17.568 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.568 INFO [stderr]   |
Nov 16 23:04:17.568 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 16 23:04:17.568 INFO [stderr] 
Nov 16 23:04:17.568 INFO [stderr] warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Nov 16 23:04:17.568 INFO [stderr]  --> src/fitness.rs:5:1
Nov 16 23:04:17.568 INFO [stderr]   |
Nov 16 23:04:17.568 INFO [stderr] 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Nov 16 23:04:17.568 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.568 INFO [stderr] 
Nov 16 23:04:17.568 INFO [stderr] warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Nov 16 23:04:17.568 INFO [stderr]  --> src/fitness.rs:6:1
Nov 16 23:04:17.568 INFO [stderr]   |
Nov 16 23:04:17.568 INFO [stderr] 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Nov 16 23:04:17.568 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.568 INFO [stderr] 
Nov 16 23:04:17.568 INFO [stderr] warning: function is never used: `compute_fitness`
Nov 16 23:04:17.568 INFO [stderr]  --> src/fitness.rs:8:1
Nov 16 23:04:17.568 INFO [stderr]   |
Nov 16 23:04:17.568 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Nov 16 23:04:17.568 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.568 INFO [stderr] 
Nov 16 23:04:17.568 INFO [stderr] warning: struct is never constructed: `Schedule`
Nov 16 23:04:17.568 INFO [stderr]    --> src/model.rs:118:1
Nov 16 23:04:17.568 INFO [stderr]     |
Nov 16 23:04:17.568 INFO [stderr] 118 | pub struct Schedule {
Nov 16 23:04:17.568 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.575 INFO [stderr] 
Nov 16 23:04:17.575 INFO [stderr] warning: struct is never constructed: `DaySchedule`
Nov 16 23:04:17.575 INFO [stderr]    --> src/model.rs:126:1
Nov 16 23:04:17.575 INFO [stderr]     |
Nov 16 23:04:17.575 INFO [stderr] 126 | pub struct DaySchedule {
Nov 16 23:04:17.575 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Nov 16 23:04:17.575 INFO [stderr] 
Nov 16 23:04:19.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Nov 16 23:04:19.135 INFO [stderr] su: No module specific data is present
Nov 16 23:04:19.765 INFO running `"docker" "inspect" "d06d54da70e760e8799e22740ac2cbafc74503bec2c058a564f0aae576b9037d"`
Nov 16 23:04:20.019 INFO running `"docker" "rm" "-f" "d06d54da70e760e8799e22740ac2cbafc74503bec2c058a564f0aae576b9037d"`
Nov 16 23:04:20.338 INFO [stdout] d06d54da70e760e8799e22740ac2cbafc74503bec2c058a564f0aae576b9037d