Dec 05 19:07:44.030 INFO testing jupp0r/preschool-planner against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:07:44.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 19:07:44.436 INFO [stdout] caf4708693c2b25cc40ed1b7a8a4f30ad29bdee77c27a45d7d7f163d4a62c68d
Dec 05 19:07:44.440 INFO running `"docker" "start" "-a" "caf4708693c2b25cc40ed1b7a8a4f30ad29bdee77c27a45d7d7f163d4a62c68d"`
Dec 05 19:07:45.716 INFO [stderr] usermod: no changes
Dec 05 19:07:45.880 INFO [stderr]    Compiling memchr v2.0.1
Dec 05 19:07:45.892 INFO [stderr]    Compiling syn v0.14.8
Dec 05 19:07:47.021 INFO [stderr]    Compiling csv-core v0.1.4
Dec 05 19:07:48.475 INFO [stderr]    Compiling csv v1.0.0
Dec 05 19:08:01.006 INFO [stderr]    Compiling synstructure v0.9.0
Dec 05 19:08:01.013 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 05 19:08:05.985 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 05 19:08:09.250 INFO [stderr]    Compiling failure v0.1.2
Dec 05 19:08:19.350 INFO [stderr]    Compiling preschool-planner v0.1.0 (/source)
Dec 05 19:08:20.348 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 19:08:20.348 INFO [stderr]  --> src/main.rs:3:1
Dec 05 19:08:20.348 INFO [stderr]   |
Dec 05 19:08:20.348 INFO [stderr] 3 | #[macro_use] extern crate failure;
Dec 05 19:08:20.348 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 19:08:20.348 INFO [stderr]   |
Dec 05 19:08:20.348 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:08:20.348 INFO [stderr] 
Dec 05 19:08:20.913 INFO [stderr] warning: unused variable: `input`
Dec 05 19:08:20.913 INFO [stderr]  --> src/fitness.rs:8:24
Dec 05 19:08:20.913 INFO [stderr]   |
Dec 05 19:08:20.913 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Dec 05 19:08:20.913 INFO [stderr]   |                        ^^^^^ help: consider using `_input` instead
Dec 05 19:08:20.913 INFO [stderr]   |
Dec 05 19:08:20.916 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 19:08:20.916 INFO [stderr] 
Dec 05 19:08:21.258 INFO [stderr] warning: constant item is never used: `ANTIPREFERENCE_COST`
Dec 05 19:08:21.258 INFO [stderr]  --> src/fitness.rs:4:1
Dec 05 19:08:21.258 INFO [stderr]   |
Dec 05 19:08:21.258 INFO [stderr] 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Dec 05 19:08:21.258 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.258 INFO [stderr]   |
Dec 05 19:08:21.258 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:08:21.258 INFO [stderr] 
Dec 05 19:08:21.258 INFO [stderr] warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Dec 05 19:08:21.258 INFO [stderr]  --> src/fitness.rs:5:1
Dec 05 19:08:21.258 INFO [stderr]   |
Dec 05 19:08:21.258 INFO [stderr] 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Dec 05 19:08:21.258 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.258 INFO [stderr] 
Dec 05 19:08:21.258 INFO [stderr] warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Dec 05 19:08:21.258 INFO [stderr]  --> src/fitness.rs:6:1
Dec 05 19:08:21.258 INFO [stderr]   |
Dec 05 19:08:21.258 INFO [stderr] 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Dec 05 19:08:21.258 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.258 INFO [stderr] 
Dec 05 19:08:21.258 INFO [stderr] warning: function is never used: `compute_fitness`
Dec 05 19:08:21.258 INFO [stderr]  --> src/fitness.rs:8:1
Dec 05 19:08:21.258 INFO [stderr]   |
Dec 05 19:08:21.258 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Dec 05 19:08:21.258 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.259 INFO [stderr] 
Dec 05 19:08:21.259 INFO [stderr] warning: function is never used: `load_from_file`
Dec 05 19:08:21.259 INFO [stderr]   --> src/input.rs:77:1
Dec 05 19:08:21.259 INFO [stderr]    |
Dec 05 19:08:21.259 INFO [stderr] 77 | pub fn load_from_file(path: &str) -> Result<Vec<Record>, Error> {
Dec 05 19:08:21.259 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.259 INFO [stderr] 
Dec 05 19:08:21.259 INFO [stderr] warning: struct is never constructed: `Schedule`
Dec 05 19:08:21.259 INFO [stderr]    --> src/model.rs:118:1
Dec 05 19:08:21.259 INFO [stderr]     |
Dec 05 19:08:21.259 INFO [stderr] 118 | pub struct Schedule {
Dec 05 19:08:21.259 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.259 INFO [stderr] 
Dec 05 19:08:21.259 INFO [stderr] warning: struct is never constructed: `DaySchedule`
Dec 05 19:08:21.259 INFO [stderr]    --> src/model.rs:126:1
Dec 05 19:08:21.259 INFO [stderr]     |
Dec 05 19:08:21.259 INFO [stderr] 126 | pub struct DaySchedule {
Dec 05 19:08:21.259 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:21.259 INFO [stderr] 
Dec 05 19:08:21.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.74s
Dec 05 19:08:21.496 INFO [stderr] su: No module specific data is present
Dec 05 19:08:22.366 INFO running `"docker" "inspect" "caf4708693c2b25cc40ed1b7a8a4f30ad29bdee77c27a45d7d7f163d4a62c68d"`
Dec 05 19:08:22.698 INFO running `"docker" "rm" "-f" "caf4708693c2b25cc40ed1b7a8a4f30ad29bdee77c27a45d7d7f163d4a62c68d"`
Dec 05 19:08:23.076 INFO [stdout] caf4708693c2b25cc40ed1b7a8a4f30ad29bdee77c27a45d7d7f163d4a62c68d
Dec 05 19:08:23.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 19:08:23.594 INFO [stdout] 55145f7bf00b81f74275fa31ab3c313b1e914fc4d7075faff34705591dcfda6f
Dec 05 19:08:23.596 INFO running `"docker" "start" "-a" "55145f7bf00b81f74275fa31ab3c313b1e914fc4d7075faff34705591dcfda6f"`
Dec 05 19:08:25.811 INFO [stderr] usermod: no changes
Dec 05 19:08:25.968 INFO [stderr]    Compiling preschool-planner v0.1.0 (/source)
Dec 05 19:08:27.068 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 19:08:27.068 INFO [stderr]  --> src/main.rs:3:1
Dec 05 19:08:27.068 INFO [stderr]   |
Dec 05 19:08:27.068 INFO [stderr] 3 | #[macro_use] extern crate failure;
Dec 05 19:08:27.068 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 19:08:27.068 INFO [stderr]   |
Dec 05 19:08:27.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 19:08:27.068 INFO [stderr] 
Dec 05 19:08:27.668 INFO [stderr] warning: unused variable: `input`
Dec 05 19:08:27.668 INFO [stderr]  --> src/fitness.rs:8:24
Dec 05 19:08:27.668 INFO [stderr]   |
Dec 05 19:08:27.668 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Dec 05 19:08:27.668 INFO [stderr]   |                        ^^^^^ help: consider using `_input` instead
Dec 05 19:08:27.668 INFO [stderr]   |
Dec 05 19:08:27.668 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 19:08:27.668 INFO [stderr] 
Dec 05 19:08:28.050 INFO [stderr] warning: constant item is never used: `ANTIPREFERENCE_COST`
Dec 05 19:08:28.050 INFO [stderr]  --> src/fitness.rs:4:1
Dec 05 19:08:28.050 INFO [stderr]   |
Dec 05 19:08:28.050 INFO [stderr] 4 | const ANTIPREFERENCE_COST: f64 = 1000f64;
Dec 05 19:08:28.050 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:28.050 INFO [stderr]   |
Dec 05 19:08:28.051 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:08:28.051 INFO [stderr] 
Dec 05 19:08:28.051 INFO [stderr] warning: constant item is never used: `NOT_FIRST_PREFERENCE_COST`
Dec 05 19:08:28.051 INFO [stderr]  --> src/fitness.rs:5:1
Dec 05 19:08:28.051 INFO [stderr]   |
Dec 05 19:08:28.051 INFO [stderr] 5 | const NOT_FIRST_PREFERENCE_COST: f64 = 10f64;
Dec 05 19:08:28.051 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:28.051 INFO [stderr] 
Dec 05 19:08:28.051 INFO [stderr] warning: constant item is never used: `NOT_SECOND_PREFERENCE_COST`
Dec 05 19:08:28.051 INFO [stderr]  --> src/fitness.rs:6:1
Dec 05 19:08:28.051 INFO [stderr]   |
Dec 05 19:08:28.051 INFO [stderr] 6 | const NOT_SECOND_PREFERENCE_COST: f64 = 5f64;
Dec 05 19:08:28.051 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:28.051 INFO [stderr] 
Dec 05 19:08:28.051 INFO [stderr] warning: function is never used: `compute_fitness`
Dec 05 19:08:28.051 INFO [stderr]  --> src/fitness.rs:8:1
Dec 05 19:08:28.051 INFO [stderr]   |
Dec 05 19:08:28.051 INFO [stderr] 8 | pub fn compute_fitness(input: &Input, schedule: &Schedule) -> f64 {
Dec 05 19:08:28.051 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:28.051 INFO [stderr] 
Dec 05 19:08:28.051 INFO [stderr] warning: struct is never constructed: `Schedule`
Dec 05 19:08:28.051 INFO [stderr]    --> src/model.rs:118:1
Dec 05 19:08:28.051 INFO [stderr]     |
Dec 05 19:08:28.051 INFO [stderr] 118 | pub struct Schedule {
Dec 05 19:08:28.051 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:28.051 INFO [stderr] 
Dec 05 19:08:28.051 INFO [stderr] warning: struct is never constructed: `DaySchedule`
Dec 05 19:08:28.051 INFO [stderr]    --> src/model.rs:126:1
Dec 05 19:08:28.051 INFO [stderr]     |
Dec 05 19:08:28.051 INFO [stderr] 126 | pub struct DaySchedule {
Dec 05 19:08:28.051 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:08:28.051 INFO [stderr] 
Dec 05 19:08:29.431 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.59s
Dec 05 19:08:29.440 INFO [stderr] su: No module specific data is present
Dec 05 19:08:30.321 INFO running `"docker" "inspect" "55145f7bf00b81f74275fa31ab3c313b1e914fc4d7075faff34705591dcfda6f"`
Dec 05 19:08:30.596 INFO running `"docker" "rm" "-f" "55145f7bf00b81f74275fa31ab3c313b1e914fc4d7075faff34705591dcfda6f"`
Dec 05 19:08:30.892 INFO [stdout] 55145f7bf00b81f74275fa31ab3c313b1e914fc4d7075faff34705591dcfda6f