Nov 16 20:58:36.922 INFO testing luchoman08/best_pair_assignment against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 20:58:36.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 20:58:37.222 INFO [stdout] 470c31688ef06ba28f8d61aa3c6c013b6ec8a4a70ac5ec9fc0965ebb90d9b8c6
Nov 16 20:58:37.224 INFO running `"docker" "start" "-a" "470c31688ef06ba28f8d61aa3c6c013b6ec8a4a70ac5ec9fc0965ebb90d9b8c6"`
Nov 16 20:58:37.863 INFO [stderr] usermod: no changes
Nov 16 20:58:37.931 INFO [stderr]    Compiling lp-modeler v0.3.1
Nov 16 20:58:40.575 INFO [stderr]    Compiling pair_assignment v0.1.0 (/source)
Nov 16 20:58:40.875 INFO [stderr] warning: unused imports: `LpObjective`, `LpProblem`
Nov 16 20:58:40.875 INFO [stderr]  --> src/pair_assignment.rs:2:27
Nov 16 20:58:40.876 INFO [stderr]   |
Nov 16 20:58:40.876 INFO [stderr] 2 | use lp_modeler::problem::{LpObjective, LpProblem};
Nov 16 20:58:40.876 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Nov 16 20:58:40.877 INFO [stderr]   |
Nov 16 20:58:40.877 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 20:58:40.877 INFO [stderr] 
Nov 16 20:58:40.877 INFO [stderr] warning: unused import: `LpOperations`
Nov 16 20:58:40.878 INFO [stderr]  --> src/pair_assignment.rs:3:30
Nov 16 20:58:40.878 INFO [stderr]   |
Nov 16 20:58:40.879 INFO [stderr] 3 | use lp_modeler::operations::{LpOperations};
Nov 16 20:58:40.879 INFO [stderr]   |                              ^^^^^^^^^^^^
Nov 16 20:58:40.880 INFO [stderr] 
Nov 16 20:58:40.880 INFO [stderr] warning: unused import: `lp_modeler::variables::LpInteger`
Nov 16 20:58:40.883 INFO [stderr]  --> src/pair_assignment.rs:4:5
Nov 16 20:58:40.883 INFO [stderr]   |
Nov 16 20:58:40.883 INFO [stderr] 4 | use lp_modeler::variables::LpInteger;
Nov 16 20:58:40.883 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:40.883 INFO [stderr] 
Nov 16 20:58:40.883 INFO [stderr] warning: unused imports: `CbcSolver`, `SolverTrait`
Nov 16 20:58:40.883 INFO [stderr]  --> src/pair_assignment.rs:5:27
Nov 16 20:58:40.883 INFO [stderr]   |
Nov 16 20:58:40.883 INFO [stderr] 5 | use lp_modeler::solvers::{SolverTrait, CbcSolver};
Nov 16 20:58:40.883 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Nov 16 20:58:40.883 INFO [stderr] 
Nov 16 20:58:40.883 INFO [stderr] warning: unused imports: `max`, `min`
Nov 16 20:58:40.883 INFO [stderr]  --> src/pair_assignment.rs:8:16
Nov 16 20:58:40.883 INFO [stderr]   |
Nov 16 20:58:40.883 INFO [stderr] 8 | use std::cmp::{max, min};
Nov 16 20:58:40.883 INFO [stderr]   |                ^^^  ^^^
Nov 16 20:58:40.883 INFO [stderr] 
Nov 16 20:58:40.932 INFO [stderr] warning: constant item is never used: `DEFAULT_SKILL_ID`
Nov 16 20:58:40.933 INFO [stderr]   --> src/pair_assignment.rs:10:1
Nov 16 20:58:40.934 INFO [stderr]    |
Nov 16 20:58:40.934 INFO [stderr] 10 | pub const DEFAULT_SKILL_ID: i8 = -1;
Nov 16 20:58:40.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:40.935 INFO [stderr]    |
Nov 16 20:58:40.936 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:58:40.936 INFO [stderr] 
Nov 16 20:58:40.936 INFO [stderr] warning: constant item is never used: `MINIMUM_SKILL_VALUE`
Nov 16 20:58:40.937 INFO [stderr]   --> src/pair_assignment.rs:11:1
Nov 16 20:58:40.937 INFO [stderr]    |
Nov 16 20:58:40.938 INFO [stderr] 11 | pub const MINIMUM_SKILL_VALUE: u8 = 1;
Nov 16 20:58:40.938 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:40.939 INFO [stderr] 
Nov 16 20:58:40.939 INFO [stderr] warning: field is never used: `id`
Nov 16 20:58:40.939 INFO [stderr]   --> src/pair_assignment.rs:13:5
Nov 16 20:58:40.939 INFO [stderr]    |
Nov 16 20:58:40.939 INFO [stderr] 13 |     id: u32,
Nov 16 20:58:40.939 INFO [stderr]    |     ^^^^^^^
Nov 16 20:58:40.939 INFO [stderr] 
Nov 16 20:58:40.939 INFO [stderr] warning: method is never used: `get_id`
Nov 16 20:58:40.939 INFO [stderr]   --> src/pair_assignment.rs:38:5
Nov 16 20:58:40.939 INFO [stderr]    |
Nov 16 20:58:40.939 INFO [stderr] 38 |     pub fn get_id(&self) -> u32 {
Nov 16 20:58:40.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:40.939 INFO [stderr] 
Nov 16 20:58:40.939 INFO [stderr] warning: method is never used: `get_little_skillfull_agent`
Nov 16 20:58:40.939 INFO [stderr]   --> src/pair_assignment.rs:72:5
Nov 16 20:58:40.939 INFO [stderr]    |
Nov 16 20:58:40.939 INFO [stderr] 72 |     pub fn get_little_skillfull_agent(sample_skills: &Skills) -> Agent {
Nov 16 20:58:40.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:40.939 INFO [stderr] 
Nov 16 20:58:41.750 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Nov 16 20:58:41.755 INFO [stderr] su: No module specific data is present
Nov 16 20:58:42.803 INFO running `"docker" "inspect" "470c31688ef06ba28f8d61aa3c6c013b6ec8a4a70ac5ec9fc0965ebb90d9b8c6"`
Nov 16 20:58:43.229 INFO running `"docker" "rm" "-f" "470c31688ef06ba28f8d61aa3c6c013b6ec8a4a70ac5ec9fc0965ebb90d9b8c6"`
Nov 16 20:58:43.543 INFO [stdout] 470c31688ef06ba28f8d61aa3c6c013b6ec8a4a70ac5ec9fc0965ebb90d9b8c6
Nov 16 20:58:43.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 20:58:44.070 INFO [stdout] 1d2da6f504dcffcc2aedd750ad9539d74f61ab89b87829a1e237c6b41cda73d5
Nov 16 20:58:44.079 INFO running `"docker" "start" "-a" "1d2da6f504dcffcc2aedd750ad9539d74f61ab89b87829a1e237c6b41cda73d5"`
Nov 16 20:58:45.830 INFO [stderr] usermod: no changes
Nov 16 20:58:45.915 INFO [stderr]    Compiling pair_assignment v0.1.0 (/source)
Nov 16 20:58:46.239 INFO [stderr] warning: unused imports: `LpObjective`, `LpProblem`
Nov 16 20:58:46.239 INFO [stderr]  --> src/pair_assignment.rs:2:27
Nov 16 20:58:46.239 INFO [stderr]   |
Nov 16 20:58:46.239 INFO [stderr] 2 | use lp_modeler::problem::{LpObjective, LpProblem};
Nov 16 20:58:46.239 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Nov 16 20:58:46.239 INFO [stderr]   |
Nov 16 20:58:46.239 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 20:58:46.239 INFO [stderr] 
Nov 16 20:58:46.239 INFO [stderr] warning: unused import: `LpOperations`
Nov 16 20:58:46.239 INFO [stderr]  --> src/pair_assignment.rs:3:30
Nov 16 20:58:46.239 INFO [stderr]   |
Nov 16 20:58:46.239 INFO [stderr] 3 | use lp_modeler::operations::{LpOperations};
Nov 16 20:58:46.239 INFO [stderr]   |                              ^^^^^^^^^^^^
Nov 16 20:58:46.239 INFO [stderr] 
Nov 16 20:58:46.239 INFO [stderr] warning: unused import: `lp_modeler::variables::LpInteger`
Nov 16 20:58:46.239 INFO [stderr]  --> src/pair_assignment.rs:4:5
Nov 16 20:58:46.239 INFO [stderr]   |
Nov 16 20:58:46.239 INFO [stderr] 4 | use lp_modeler::variables::LpInteger;
Nov 16 20:58:46.239 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:46.239 INFO [stderr] 
Nov 16 20:58:46.239 INFO [stderr] warning: unused imports: `CbcSolver`, `SolverTrait`
Nov 16 20:58:46.239 INFO [stderr]  --> src/pair_assignment.rs:5:27
Nov 16 20:58:46.239 INFO [stderr]   |
Nov 16 20:58:46.239 INFO [stderr] 5 | use lp_modeler::solvers::{SolverTrait, CbcSolver};
Nov 16 20:58:46.239 INFO [stderr]   |                           ^^^^^^^^^^^  ^^^^^^^^^
Nov 16 20:58:46.239 INFO [stderr] 
Nov 16 20:58:46.239 INFO [stderr] warning: unused imports: `max`, `min`
Nov 16 20:58:46.239 INFO [stderr]  --> src/pair_assignment.rs:8:16
Nov 16 20:58:46.239 INFO [stderr]   |
Nov 16 20:58:46.239 INFO [stderr] 8 | use std::cmp::{max, min};
Nov 16 20:58:46.239 INFO [stderr]   |                ^^^  ^^^
Nov 16 20:58:46.239 INFO [stderr] 
Nov 16 20:58:46.291 INFO [stderr] warning: constant item is never used: `DEFAULT_SKILL_ID`
Nov 16 20:58:46.291 INFO [stderr]   --> src/pair_assignment.rs:10:1
Nov 16 20:58:46.291 INFO [stderr]    |
Nov 16 20:58:46.291 INFO [stderr] 10 | pub const DEFAULT_SKILL_ID: i8 = -1;
Nov 16 20:58:46.291 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:46.291 INFO [stderr]    |
Nov 16 20:58:46.291 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 20:58:46.291 INFO [stderr] 
Nov 16 20:58:46.291 INFO [stderr] warning: constant item is never used: `MINIMUM_SKILL_VALUE`
Nov 16 20:58:46.291 INFO [stderr]   --> src/pair_assignment.rs:11:1
Nov 16 20:58:46.291 INFO [stderr]    |
Nov 16 20:58:46.291 INFO [stderr] 11 | pub const MINIMUM_SKILL_VALUE: u8 = 1;
Nov 16 20:58:46.291 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:46.291 INFO [stderr] 
Nov 16 20:58:46.291 INFO [stderr] warning: field is never used: `id`
Nov 16 20:58:46.291 INFO [stderr]   --> src/pair_assignment.rs:13:5
Nov 16 20:58:46.291 INFO [stderr]    |
Nov 16 20:58:46.291 INFO [stderr] 13 |     id: u32,
Nov 16 20:58:46.291 INFO [stderr]    |     ^^^^^^^
Nov 16 20:58:46.291 INFO [stderr] 
Nov 16 20:58:46.291 INFO [stderr] warning: method is never used: `get_id`
Nov 16 20:58:46.291 INFO [stderr]   --> src/pair_assignment.rs:38:5
Nov 16 20:58:46.291 INFO [stderr]    |
Nov 16 20:58:46.291 INFO [stderr] 38 |     pub fn get_id(&self) -> u32 {
Nov 16 20:58:46.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:46.291 INFO [stderr] 
Nov 16 20:58:46.291 INFO [stderr] warning: method is never used: `get_little_skillfull_agent`
Nov 16 20:58:46.291 INFO [stderr]   --> src/pair_assignment.rs:72:5
Nov 16 20:58:46.291 INFO [stderr]    |
Nov 16 20:58:46.291 INFO [stderr] 72 |     pub fn get_little_skillfull_agent(sample_skills: &Skills) -> Agent {
Nov 16 20:58:46.291 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 20:58:46.291 INFO [stderr] 
Nov 16 20:58:46.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Nov 16 20:58:46.671 INFO [stderr] su: No module specific data is present
Nov 16 20:58:47.421 INFO running `"docker" "inspect" "1d2da6f504dcffcc2aedd750ad9539d74f61ab89b87829a1e237c6b41cda73d5"`
Nov 16 20:58:47.765 INFO running `"docker" "rm" "-f" "1d2da6f504dcffcc2aedd750ad9539d74f61ab89b87829a1e237c6b41cda73d5"`
Nov 16 20:58:48.103 INFO [stdout] 1d2da6f504dcffcc2aedd750ad9539d74f61ab89b87829a1e237c6b41cda73d5
Nov 16 20:58:48.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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" "-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 20:58:48.599 INFO [stdout] 72c3e74443ad12a2fcf639ca14b13193d286b4823da178d8328f87d157b14e52
Nov 16 20:58:48.607 INFO running `"docker" "start" "-a" "72c3e74443ad12a2fcf639ca14b13193d286b4823da178d8328f87d157b14e52"`
Nov 16 20:58:50.379 INFO [stderr] usermod: no changes
Nov 16 20:58:50.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 20:58:50.459 INFO [stderr]      Running /target/debug/deps/pair_assignment-38c1683b18ea498f
Nov 16 20:58:50.476 INFO [stdout] 
Nov 16 20:58:50.476 INFO [stdout] running 0 tests
Nov 16 20:58:50.476 INFO [stdout] 
Nov 16 20:58:50.476 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 20:58:50.476 INFO [stdout] 
Nov 16 20:58:50.478 INFO [stderr] su: No module specific data is present
Nov 16 20:58:51.667 INFO running `"docker" "inspect" "72c3e74443ad12a2fcf639ca14b13193d286b4823da178d8328f87d157b14e52"`
Nov 16 20:58:52.075 INFO running `"docker" "rm" "-f" "72c3e74443ad12a2fcf639ca14b13193d286b4823da178d8328f87d157b14e52"`
Nov 16 20:58:52.351 INFO [stdout] 72c3e74443ad12a2fcf639ca14b13193d286b4823da178d8328f87d157b14e52