Dec 05 16:02:18.306 INFO testing luchoman08/best_pair_assignment against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 16:02:18.306 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16:02:18.708 INFO [stdout] 2cb51db2ef966d306a86ce4d220dbb8536f3450d530bc2fdd0b0cd02ccab5c8c
Dec 05 16:02:18.716 INFO running `"docker" "start" "-a" "2cb51db2ef966d306a86ce4d220dbb8536f3450d530bc2fdd0b0cd02ccab5c8c"`
Dec 05 16:02:20.171 INFO [stderr] usermod: no changes
Dec 05 16:02:20.230 INFO [stderr]    Compiling lp-modeler v0.3.1
Dec 05 16:02:22.548 INFO [stderr]    Compiling pair_assignment v0.1.0 (/source)
Dec 05 16:02:22.768 INFO [stderr] warning: unused imports: `LpObjective`, `LpProblem`
Dec 05 16:02:22.768 INFO [stderr]  --> src/pair_assignment.rs:2:27
Dec 05 16:02:22.768 INFO [stderr]   |
Dec 05 16:02:22.768 INFO [stderr] 2 | use lp_modeler::problem::{LpObjective, LpProblem};
Dec 05 16:02:22.768 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Dec 05 16:02:22.768 INFO [stderr]   |
Dec 05 16:02:22.768 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:02:22.768 INFO [stderr] 
Dec 05 16:02:22.768 INFO [stderr] warning: unused import: `LpOperations`
Dec 05 16:02:22.768 INFO [stderr]  --> src/pair_assignment.rs:3:30
Dec 05 16:02:22.768 INFO [stderr]   |
Dec 05 16:02:22.768 INFO [stderr] 3 | use lp_modeler::operations::{LpOperations};
Dec 05 16:02:22.768 INFO [stderr]   |                              ^^^^^^^^^^^^
Dec 05 16:02:22.768 INFO [stderr] 
Dec 05 16:02:22.768 INFO [stderr] warning: unused import: `lp_modeler::variables::LpInteger`
Dec 05 16:02:22.768 INFO [stderr]  --> src/pair_assignment.rs:4:5
Dec 05 16:02:22.768 INFO [stderr]   |
Dec 05 16:02:22.768 INFO [stderr] 4 | use lp_modeler::variables::LpInteger;
Dec 05 16:02:22.768 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:22.768 INFO [stderr] 
Dec 05 16:02:22.768 INFO [stderr] warning: unused imports: `CbcSolver`, `SolverTrait`
Dec 05 16:02:22.768 INFO [stderr]  --> src/pair_assignment.rs:5:27
Dec 05 16:02:22.768 INFO [stderr]   |
Dec 05 16:02:22.768 INFO [stderr] 5 | use lp_modeler::solvers::{SolverTrait, CbcSolver};
Dec 05 16:02:22.768 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Dec 05 16:02:22.768 INFO [stderr] 
Dec 05 16:02:22.768 INFO [stderr] warning: unused imports: `max`, `min`
Dec 05 16:02:22.768 INFO [stderr]  --> src/pair_assignment.rs:8:16
Dec 05 16:02:22.768 INFO [stderr]   |
Dec 05 16:02:22.768 INFO [stderr] 8 | use std::cmp::{max, min};
Dec 05 16:02:22.768 INFO [stderr]   |                ^^^  ^^^
Dec 05 16:02:22.768 INFO [stderr] 
Dec 05 16:02:22.816 INFO [stderr] warning: constant item is never used: `DEFAULT_SKILL_ID`
Dec 05 16:02:22.816 INFO [stderr]   --> src/pair_assignment.rs:10:1
Dec 05 16:02:22.816 INFO [stderr]    |
Dec 05 16:02:22.816 INFO [stderr] 10 | pub const DEFAULT_SKILL_ID: i8 = -1;
Dec 05 16:02:22.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:22.816 INFO [stderr]    |
Dec 05 16:02:22.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 16:02:22.816 INFO [stderr] 
Dec 05 16:02:22.816 INFO [stderr] warning: constant item is never used: `MINIMUM_SKILL_VALUE`
Dec 05 16:02:22.816 INFO [stderr]   --> src/pair_assignment.rs:11:1
Dec 05 16:02:22.816 INFO [stderr]    |
Dec 05 16:02:22.816 INFO [stderr] 11 | pub const MINIMUM_SKILL_VALUE: u8 = 1;
Dec 05 16:02:22.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:22.816 INFO [stderr] 
Dec 05 16:02:22.816 INFO [stderr] warning: field is never used: `id`
Dec 05 16:02:22.816 INFO [stderr]   --> src/pair_assignment.rs:13:5
Dec 05 16:02:22.816 INFO [stderr]    |
Dec 05 16:02:22.816 INFO [stderr] 13 |     id: u32,
Dec 05 16:02:22.816 INFO [stderr]    |     ^^^^^^^
Dec 05 16:02:22.816 INFO [stderr] 
Dec 05 16:02:22.816 INFO [stderr] warning: method is never used: `get_id`
Dec 05 16:02:22.816 INFO [stderr]   --> src/pair_assignment.rs:38:5
Dec 05 16:02:22.816 INFO [stderr]    |
Dec 05 16:02:22.816 INFO [stderr] 38 |     pub fn get_id(&self) -> u32 {
Dec 05 16:02:22.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:22.816 INFO [stderr] 
Dec 05 16:02:22.816 INFO [stderr] warning: method is never used: `get_little_skillfull_agent`
Dec 05 16:02:22.816 INFO [stderr]   --> src/pair_assignment.rs:72:5
Dec 05 16:02:22.816 INFO [stderr]    |
Dec 05 16:02:22.816 INFO [stderr] 72 |     pub fn get_little_skillfull_agent(sample_skills: &Skills) -> Agent {
Dec 05 16:02:22.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:22.816 INFO [stderr] 
Dec 05 16:02:23.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 05 16:02:23.545 INFO [stderr] su: No module specific data is present
Dec 05 16:02:24.200 INFO running `"docker" "inspect" "2cb51db2ef966d306a86ce4d220dbb8536f3450d530bc2fdd0b0cd02ccab5c8c"`
Dec 05 16:02:24.490 INFO running `"docker" "rm" "-f" "2cb51db2ef966d306a86ce4d220dbb8536f3450d530bc2fdd0b0cd02ccab5c8c"`
Dec 05 16:02:24.800 INFO [stdout] 2cb51db2ef966d306a86ce4d220dbb8536f3450d530bc2fdd0b0cd02ccab5c8c
Dec 05 16:02:24.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16:02:25.363 INFO [stdout] 64a8b0d0c5fbe3776becbb4bbc7df11ea8edf88b30d6fef693ec3a45ab49d758
Dec 05 16:02:25.370 INFO running `"docker" "start" "-a" "64a8b0d0c5fbe3776becbb4bbc7df11ea8edf88b30d6fef693ec3a45ab49d758"`
Dec 05 16:02:25.895 INFO [stderr] usermod: no changes
Dec 05 16:02:25.928 INFO [stderr]    Compiling pair_assignment v0.1.0 (/source)
Dec 05 16:02:26.184 INFO [stderr] warning: unused imports: `LpObjective`, `LpProblem`
Dec 05 16:02:26.184 INFO [stderr]  --> src/pair_assignment.rs:2:27
Dec 05 16:02:26.184 INFO [stderr]   |
Dec 05 16:02:26.184 INFO [stderr] 2 | use lp_modeler::problem::{LpObjective, LpProblem};
Dec 05 16:02:26.184 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Dec 05 16:02:26.184 INFO [stderr]   |
Dec 05 16:02:26.184 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:02:26.184 INFO [stderr] 
Dec 05 16:02:26.184 INFO [stderr] warning: unused import: `LpOperations`
Dec 05 16:02:26.184 INFO [stderr]  --> src/pair_assignment.rs:3:30
Dec 05 16:02:26.184 INFO [stderr]   |
Dec 05 16:02:26.184 INFO [stderr] 3 | use lp_modeler::operations::{LpOperations};
Dec 05 16:02:26.184 INFO [stderr]   |                              ^^^^^^^^^^^^
Dec 05 16:02:26.184 INFO [stderr] 
Dec 05 16:02:26.184 INFO [stderr] warning: unused import: `lp_modeler::variables::LpInteger`
Dec 05 16:02:26.184 INFO [stderr]  --> src/pair_assignment.rs:4:5
Dec 05 16:02:26.184 INFO [stderr]   |
Dec 05 16:02:26.184 INFO [stderr] 4 | use lp_modeler::variables::LpInteger;
Dec 05 16:02:26.184 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:26.184 INFO [stderr] 
Dec 05 16:02:26.184 INFO [stderr] warning: unused imports: `CbcSolver`, `SolverTrait`
Dec 05 16:02:26.184 INFO [stderr]  --> src/pair_assignment.rs:5:27
Dec 05 16:02:26.184 INFO [stderr]   |
Dec 05 16:02:26.184 INFO [stderr] 5 | use lp_modeler::solvers::{SolverTrait, CbcSolver};
Dec 05 16:02:26.184 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Dec 05 16:02:26.184 INFO [stderr] 
Dec 05 16:02:26.184 INFO [stderr] warning: unused imports: `max`, `min`
Dec 05 16:02:26.184 INFO [stderr]  --> src/pair_assignment.rs:8:16
Dec 05 16:02:26.184 INFO [stderr]   |
Dec 05 16:02:26.184 INFO [stderr] 8 | use std::cmp::{max, min};
Dec 05 16:02:26.184 INFO [stderr]   |                ^^^  ^^^
Dec 05 16:02:26.184 INFO [stderr] 
Dec 05 16:02:26.232 INFO [stderr] warning: constant item is never used: `DEFAULT_SKILL_ID`
Dec 05 16:02:26.232 INFO [stderr]   --> src/pair_assignment.rs:10:1
Dec 05 16:02:26.232 INFO [stderr]    |
Dec 05 16:02:26.232 INFO [stderr] 10 | pub const DEFAULT_SKILL_ID: i8 = -1;
Dec 05 16:02:26.232 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:26.232 INFO [stderr]    |
Dec 05 16:02:26.232 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 16:02:26.232 INFO [stderr] 
Dec 05 16:02:26.232 INFO [stderr] warning: constant item is never used: `MINIMUM_SKILL_VALUE`
Dec 05 16:02:26.232 INFO [stderr]   --> src/pair_assignment.rs:11:1
Dec 05 16:02:26.232 INFO [stderr]    |
Dec 05 16:02:26.232 INFO [stderr] 11 | pub const MINIMUM_SKILL_VALUE: u8 = 1;
Dec 05 16:02:26.232 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:26.232 INFO [stderr] 
Dec 05 16:02:26.232 INFO [stderr] warning: field is never used: `id`
Dec 05 16:02:26.232 INFO [stderr]   --> src/pair_assignment.rs:13:5
Dec 05 16:02:26.232 INFO [stderr]    |
Dec 05 16:02:26.232 INFO [stderr] 13 |     id: u32,
Dec 05 16:02:26.232 INFO [stderr]    |     ^^^^^^^
Dec 05 16:02:26.232 INFO [stderr] 
Dec 05 16:02:26.232 INFO [stderr] warning: method is never used: `get_id`
Dec 05 16:02:26.232 INFO [stderr]   --> src/pair_assignment.rs:38:5
Dec 05 16:02:26.232 INFO [stderr]    |
Dec 05 16:02:26.232 INFO [stderr] 38 |     pub fn get_id(&self) -> u32 {
Dec 05 16:02:26.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:26.232 INFO [stderr] 
Dec 05 16:02:26.232 INFO [stderr] warning: method is never used: `get_little_skillfull_agent`
Dec 05 16:02:26.232 INFO [stderr]   --> src/pair_assignment.rs:72:5
Dec 05 16:02:26.232 INFO [stderr]    |
Dec 05 16:02:26.232 INFO [stderr] 72 |     pub fn get_little_skillfull_agent(sample_skills: &Skills) -> Agent {
Dec 05 16:02:26.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:02:26.232 INFO [stderr] 
Dec 05 16:02:26.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 05 16:02:26.502 INFO [stderr] su: No module specific data is present
Dec 05 16:02:26.852 INFO running `"docker" "inspect" "64a8b0d0c5fbe3776becbb4bbc7df11ea8edf88b30d6fef693ec3a45ab49d758"`
Dec 05 16:02:27.186 INFO running `"docker" "rm" "-f" "64a8b0d0c5fbe3776becbb4bbc7df11ea8edf88b30d6fef693ec3a45ab49d758"`
Dec 05 16:02:27.400 INFO [stdout] 64a8b0d0c5fbe3776becbb4bbc7df11ea8edf88b30d6fef693ec3a45ab49d758
Dec 05 16:02:27.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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" "-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 16:02:27.792 INFO [stdout] 78226bb940715dd441b9067e3ccd06d0ff82ca632dac0a0d555d6eae4aeb2f80
Dec 05 16:02:27.800 INFO running `"docker" "start" "-a" "78226bb940715dd441b9067e3ccd06d0ff82ca632dac0a0d555d6eae4aeb2f80"`
Dec 05 16:02:29.143 INFO [stderr] usermod: no changes
Dec 05 16:02:29.232 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 16:02:29.232 INFO [stdout] 
Dec 05 16:02:29.232 INFO [stderr]      Running /target/debug/deps/pair_assignment-30dac320b25aca22
Dec 05 16:02:29.232 INFO [stdout] running 0 tests
Dec 05 16:02:29.232 INFO [stdout] 
Dec 05 16:02:29.232 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 16:02:29.232 INFO [stdout] 
Dec 05 16:02:29.234 INFO [stderr] su: No module specific data is present
Dec 05 16:02:29.774 INFO running `"docker" "inspect" "78226bb940715dd441b9067e3ccd06d0ff82ca632dac0a0d555d6eae4aeb2f80"`
Dec 05 16:02:30.128 INFO running `"docker" "rm" "-f" "78226bb940715dd441b9067e3ccd06d0ff82ca632dac0a0d555d6eae4aeb2f80"`
Dec 05 16:02:30.512 INFO [stdout] 78226bb940715dd441b9067e3ccd06d0ff82ca632dac0a0d555d6eae4aeb2f80