Dec 13 23:55:58.693 INFO testing charignon/optirust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 23:55:58.693 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:55:59.272 INFO [stdout] c45967b19459ff792a8d8f55d725e3fa10e5e7d1d8dd7a756a8ecf3657a71390
Dec 13 23:55:59.279 INFO running `"docker" "start" "-a" "c45967b19459ff792a8d8f55d725e3fa10e5e7d1d8dd7a756a8ecf3657a71390"`
Dec 13 23:56:00.224 INFO [stderr] usermod: no changes
Dec 13 23:56:00.563 INFO [stderr]    Compiling itertools v0.4.19
Dec 13 23:56:00.579 INFO [stderr]    Compiling itertools v0.6.5
Dec 13 23:56:00.579 INFO [stderr]    Compiling unicode-bidi v0.2.6
Dec 13 23:56:00.591 INFO [stderr]    Compiling num-complex v0.1.41
Dec 13 23:56:00.591 INFO [stderr]    Compiling itertools-num v0.1.1
Dec 13 23:56:00.591 INFO [stderr]    Compiling fxhash v0.2.1
Dec 13 23:56:00.598 INFO [stderr]    Compiling multimap v0.4.0
Dec 13 23:56:00.598 INFO [stderr]    Compiling csv-core v0.1.4
Dec 13 23:56:02.351 INFO [stderr]    Compiling textwrap v0.9.0
Dec 13 23:56:02.431 INFO [stderr]    Compiling uuid v0.2.3
Dec 13 23:56:02.660 INFO [stderr]    Compiling rayon v0.7.1
Dec 13 23:56:06.399 INFO [stderr]    Compiling rayon v0.9.0
Dec 13 23:56:06.399 INFO [stderr]    Compiling hyper v0.10.13
Dec 13 23:56:06.413 INFO [stderr]    Compiling chrono v0.2.25
Dec 13 23:56:06.413 INFO [stderr]    Compiling chrono v0.4.0
Dec 13 23:56:06.413 INFO [stderr]    Compiling csv v1.0.0-beta.5
Dec 13 23:56:06.435 INFO [stderr]    Compiling vec_map v0.8.0
Dec 13 23:56:09.727 INFO [stderr]    Compiling url v0.5.10
Dec 13 23:56:11.215 INFO [stderr]    Compiling clap v2.29.4
Dec 13 23:56:12.267 INFO [stderr]    Compiling ndarray v0.9.1
Dec 13 23:56:17.063 INFO [stderr]    Compiling ring v0.11.0
Dec 13 23:56:17.132 INFO [stderr]    Compiling chrono-tz v0.4.1
Dec 13 23:56:38.883 INFO [stderr]    Compiling bio v0.16.0
Dec 13 23:56:48.263 INFO [stderr]    Compiling webpki v0.14.0
Dec 13 23:56:50.940 INFO [stderr]    Compiling webpki-roots v0.11.0
Dec 13 23:56:50.940 INFO [stderr]    Compiling rustls v0.9.0
Dec 13 23:57:02.646 INFO [stderr]    Compiling hyper-rustls v0.6.1
Dec 13 23:57:04.695 INFO [stderr]    Compiling yup-oauth2 v1.0.6
Dec 13 23:57:09.592 INFO [stderr]    Compiling google-calendar3 v1.0.7+20171205
Dec 13 23:57:18.542 INFO [stderr]    Compiling optirust v0.1.0 (/source)
Dec 13 23:57:18.967 INFO [stderr] warning: function is never used: `main`
Dec 13 23:57:18.967 INFO [stderr]  --> dummy.rs:2:1
Dec 13 23:57:18.967 INFO [stderr]   |
Dec 13 23:57:18.967 INFO [stderr] 2 | fn main() {
Dec 13 23:57:18.967 INFO [stderr]   | ^^^^^^^^^
Dec 13 23:57:18.967 INFO [stderr]   |
Dec 13 23:57:18.967 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 23:57:18.967 INFO [stderr] 
Dec 13 23:57:23.561 INFO [stderr] warning: unused import: `fixtures::test_desired_meeting`
Dec 13 23:57:23.562 INFO [stderr]  --> src/gen.rs:5:5
Dec 13 23:57:23.562 INFO [stderr]   |
Dec 13 23:57:23.562 INFO [stderr] 5 | use fixtures::test_desired_meeting;
Dec 13 23:57:23.567 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 23:57:23.567 INFO [stderr]   |
Dec 13 23:57:23.567 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 23:57:23.568 INFO [stderr] 
Dec 13 23:57:23.568 INFO [stderr] warning: unused import: `fixtures`
Dec 13 23:57:23.568 INFO [stderr]  --> src/solver.rs:9:5
Dec 13 23:57:23.568 INFO [stderr]   |
Dec 13 23:57:23.569 INFO [stderr] 9 | use fixtures;
Dec 13 23:57:23.569 INFO [stderr]   |     ^^^^^^^^
Dec 13 23:57:23.569 INFO [stderr] 
Dec 13 23:57:23.569 INFO [stderr] warning: unused imports: `test_config`, `test_input`, `test_invalid_input`
Dec 13 23:57:23.570 INFO [stderr]   --> src/types.rs:17:16
Dec 13 23:57:23.570 INFO [stderr]    |
Dec 13 23:57:23.570 INFO [stderr] 17 | use fixtures::{test_config, test_input, test_invalid_input};
Dec 13 23:57:23.570 INFO [stderr]    |                ^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
Dec 13 23:57:23.571 INFO [stderr] 
Dec 13 23:57:37.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
Dec 13 23:57:37.618 INFO [stderr] su: No module specific data is present
Dec 13 23:57:37.913 INFO running `"docker" "inspect" "c45967b19459ff792a8d8f55d725e3fa10e5e7d1d8dd7a756a8ecf3657a71390"`
Dec 13 23:57:37.980 INFO running `"docker" "rm" "-f" "c45967b19459ff792a8d8f55d725e3fa10e5e7d1d8dd7a756a8ecf3657a71390"`
Dec 13 23:57:38.088 INFO [stdout] c45967b19459ff792a8d8f55d725e3fa10e5e7d1d8dd7a756a8ecf3657a71390
Dec 13 23:57:38.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:57:38.295 INFO [stdout] 4eeddc7aca9650b3ebb8146e7c90ec928a1fae278675e0aac3eb2fb71c2e7b3a
Dec 13 23:57:38.300 INFO running `"docker" "start" "-a" "4eeddc7aca9650b3ebb8146e7c90ec928a1fae278675e0aac3eb2fb71c2e7b3a"`
Dec 13 23:57:38.928 INFO [stderr] usermod: no changes
Dec 13 23:57:39.139 INFO [stderr]    Compiling optirust v0.1.0 (/source)
Dec 13 23:57:55.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.15s
Dec 13 23:57:55.111 INFO [stderr] su: No module specific data is present
Dec 13 23:57:55.460 INFO running `"docker" "inspect" "4eeddc7aca9650b3ebb8146e7c90ec928a1fae278675e0aac3eb2fb71c2e7b3a"`
Dec 13 23:57:55.514 INFO running `"docker" "rm" "-f" "4eeddc7aca9650b3ebb8146e7c90ec928a1fae278675e0aac3eb2fb71c2e7b3a"`
Dec 13 23:57:55.606 INFO [stdout] 4eeddc7aca9650b3ebb8146e7c90ec928a1fae278675e0aac3eb2fb71c2e7b3a
Dec 13 23:57:55.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 23:57:55.745 INFO [stdout] 1122ea97b864a66b1fdf4a6657bcce34384fecd67f71233e5981561dae2b5f9e
Dec 13 23:57:55.752 INFO running `"docker" "start" "-a" "1122ea97b864a66b1fdf4a6657bcce34384fecd67f71233e5981561dae2b5f9e"`
Dec 13 23:57:56.490 INFO [stderr] usermod: no changes
Dec 13 23:57:56.703 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 13 23:57:56.722 INFO [stderr]      Running /target/debug/deps/dummy-1f1af4357f47a24e
Dec 13 23:57:56.724 INFO [stdout] 
Dec 13 23:57:56.724 INFO [stdout] running 0 tests
Dec 13 23:57:56.724 INFO [stdout] 
Dec 13 23:57:56.724 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:57:56.724 INFO [stdout] 
Dec 13 23:57:56.724 INFO [stderr]      Running /target/debug/deps/optirust-ce125764aa631e89
Dec 13 23:57:56.728 INFO [stdout] 
Dec 13 23:57:56.728 INFO [stdout] running 8 tests
Dec 13 23:57:56.739 INFO [stdout] test types::can_build_input ... ok
Dec 13 23:57:56.744 INFO [stdout] test types::test_slug ... ok
Dec 13 23:57:56.744 INFO [stdout] test solver::test_read_cbc_solver_solution_with_good_solver_input ... ok
Dec 13 23:57:56.749 INFO [stdout] test solver::test_new_from_desired_meetings_and_opts ... ok
Dec 13 23:57:56.751 INFO [stdout] test solver::test_to_lp_fmt ... ok
Dec 13 23:57:56.751 INFO [stdout] test gen::test_generate_interval ... ok
Dec 13 23:57:56.755 INFO [stdout] test types::can_build_config ... ok
Dec 13 23:57:56.847 INFO [stdout] test types::panic_two_desired_meeting_same_title ... ok
Dec 13 23:57:56.847 INFO [stdout] 
Dec 13 23:57:56.847 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:57:56.847 INFO [stdout] 
Dec 13 23:57:56.854 INFO [stderr]    Doc-tests dummy
Dec 13 23:57:57.353 INFO [stdout] 
Dec 13 23:57:57.353 INFO [stdout] running 0 tests
Dec 13 23:57:57.353 INFO [stdout] 
Dec 13 23:57:57.353 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 23:57:57.353 INFO [stdout] 
Dec 13 23:57:57.362 INFO [stderr] su: No module specific data is present
Dec 13 23:57:57.650 INFO running `"docker" "inspect" "1122ea97b864a66b1fdf4a6657bcce34384fecd67f71233e5981561dae2b5f9e"`
Dec 13 23:57:57.737 INFO running `"docker" "rm" "-f" "1122ea97b864a66b1fdf4a6657bcce34384fecd67f71233e5981561dae2b5f9e"`
Dec 13 23:57:57.900 INFO [stdout] 1122ea97b864a66b1fdf4a6657bcce34384fecd67f71233e5981561dae2b5f9e