Dec 13 03:08:53.853 INFO testing singaraiona/rchr against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:08:53.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:08:54.132 INFO [stdout] 0d9e3bb4bb5e6b9b8543a624b095752165f522df2d5ae22678be90c2d743cee1
Dec 13 03:08:54.136 INFO running `"docker" "start" "-a" "0d9e3bb4bb5e6b9b8543a624b095752165f522df2d5ae22678be90c2d743cee1"`
Dec 13 03:08:54.863 INFO [stderr] usermod: no changes
Dec 13 03:08:54.949 INFO [stderr]    Compiling either v1.0.3
Dec 13 03:08:55.185 INFO [stderr]    Compiling itertools v0.5.9
Dec 13 03:08:56.983 INFO [stderr]    Compiling rchr v0.1.0 (/source)
Dec 13 03:08:58.310 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:08:58.310 INFO [stderr]  --> src/app/rchr.rs:1:1
Dec 13 03:08:58.310 INFO [stderr]   |
Dec 13 03:08:58.310 INFO [stderr] 1 | #[macro_use]
Dec 13 03:08:58.310 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:08:58.310 INFO [stderr]   |
Dec 13 03:08:58.310 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:08:58.310 INFO [stderr] 
Dec 13 03:08:58.310 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:08:58.310 INFO [stderr]  --> src/app/rchr.rs:3:1
Dec 13 03:08:58.310 INFO [stderr]   |
Dec 13 03:08:58.311 INFO [stderr] 3 | #[macro_use]
Dec 13 03:08:58.311 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.315 INFO [stderr] warning: unused import: `itertools::Product`
Dec 13 03:08:58.315 INFO [stderr]  --> src/app/rchr.rs:6:5
Dec 13 03:08:58.315 INFO [stderr]   |
Dec 13 03:08:58.315 INFO [stderr] 6 | use itertools::Product;
Dec 13 03:08:58.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.315 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 13 03:08:58.315 INFO [stderr]  --> src/app/rchr.rs:7:5
Dec 13 03:08:58.315 INFO [stderr]   |
Dec 13 03:08:58.315 INFO [stderr] 7 | use itertools::Itertools;
Dec 13 03:08:58.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.315 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 13 03:08:58.315 INFO [stderr]  --> src/app/rchr.rs:8:5
Dec 13 03:08:58.315 INFO [stderr]   |
Dec 13 03:08:58.315 INFO [stderr] 8 | use std::clone::Clone;
Dec 13 03:08:58.315 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.315 INFO [stderr] warning: unused import: `rchr::handle`
Dec 13 03:08:58.315 INFO [stderr]   --> src/app/rchr.rs:14:5
Dec 13 03:08:58.315 INFO [stderr]    |
Dec 13 03:08:58.315 INFO [stderr] 14 | use rchr::handle;
Dec 13 03:08:58.315 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.315 INFO [stderr] warning: unused import: `rchr::exec::store::Store`
Dec 13 03:08:58.315 INFO [stderr]   --> src/app/rchr.rs:15:5
Dec 13 03:08:58.315 INFO [stderr]    |
Dec 13 03:08:58.315 INFO [stderr] 15 | use rchr::exec::store::Store;
Dec 13 03:08:58.315 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.315 INFO [stderr] warning: unused import: `rchr::exec::constraints::Constraint`
Dec 13 03:08:58.315 INFO [stderr]   --> src/app/rchr.rs:16:5
Dec 13 03:08:58.315 INFO [stderr]    |
Dec 13 03:08:58.315 INFO [stderr] 16 | use rchr::exec::constraints::Constraint;
Dec 13 03:08:58.315 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.315 INFO [stderr] 
Dec 13 03:08:58.323 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 13 03:08:58.323 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 13 03:08:58.323 INFO [stderr]    |
Dec 13 03:08:58.323 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 13 03:08:58.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.323 INFO [stderr]    |
Dec 13 03:08:58.323 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 13 03:08:58.323 INFO [stderr] 
Dec 13 03:08:58.363 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 13 03:08:58.363 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 13 03:08:58.363 INFO [stderr]    |
Dec 13 03:08:58.367 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 13 03:08:58.367 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:08:58.367 INFO [stderr] 
Dec 13 03:08:59.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
Dec 13 03:08:59.390 INFO [stderr] su: No module specific data is present
Dec 13 03:08:59.898 INFO running `"docker" "inspect" "0d9e3bb4bb5e6b9b8543a624b095752165f522df2d5ae22678be90c2d743cee1"`
Dec 13 03:09:00.185 INFO running `"docker" "rm" "-f" "0d9e3bb4bb5e6b9b8543a624b095752165f522df2d5ae22678be90c2d743cee1"`
Dec 13 03:09:00.485 INFO [stdout] 0d9e3bb4bb5e6b9b8543a624b095752165f522df2d5ae22678be90c2d743cee1
Dec 13 03:09:00.493 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:09:00.955 INFO [stdout] 2872df4d6862a970adc0678ee2702be3b8d43fc706cf06536c9f8752413f9d76
Dec 13 03:09:00.958 INFO running `"docker" "start" "-a" "2872df4d6862a970adc0678ee2702be3b8d43fc706cf06536c9f8752413f9d76"`
Dec 13 03:09:02.033 INFO [stderr] usermod: no changes
Dec 13 03:09:02.110 INFO [stderr]    Compiling rchr v0.1.0 (/source)
Dec 13 03:09:02.646 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:09:02.647 INFO [stderr]  --> src/app/rchr.rs:1:1
Dec 13 03:09:02.647 INFO [stderr]   |
Dec 13 03:09:02.647 INFO [stderr] 1 | #[macro_use]
Dec 13 03:09:02.647 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr]   |
Dec 13 03:09:02.647 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:09:02.647 INFO [stderr]  --> src/app/rchr.rs:3:1
Dec 13 03:09:02.647 INFO [stderr]   |
Dec 13 03:09:02.647 INFO [stderr] 3 | #[macro_use]
Dec 13 03:09:02.647 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused import: `itertools::Product`
Dec 13 03:09:02.647 INFO [stderr]  --> src/app/rchr.rs:6:5
Dec 13 03:09:02.647 INFO [stderr]   |
Dec 13 03:09:02.647 INFO [stderr] 6 | use itertools::Product;
Dec 13 03:09:02.647 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 13 03:09:02.647 INFO [stderr]  --> src/app/rchr.rs:7:5
Dec 13 03:09:02.647 INFO [stderr]   |
Dec 13 03:09:02.647 INFO [stderr] 7 | use itertools::Itertools;
Dec 13 03:09:02.647 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 13 03:09:02.647 INFO [stderr]  --> src/app/rchr.rs:8:5
Dec 13 03:09:02.647 INFO [stderr]   |
Dec 13 03:09:02.647 INFO [stderr] 8 | use std::clone::Clone;
Dec 13 03:09:02.647 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused import: `rchr::handle`
Dec 13 03:09:02.647 INFO [stderr]   --> src/app/rchr.rs:14:5
Dec 13 03:09:02.647 INFO [stderr]    |
Dec 13 03:09:02.647 INFO [stderr] 14 | use rchr::handle;
Dec 13 03:09:02.647 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused import: `rchr::exec::store::Store`
Dec 13 03:09:02.647 INFO [stderr]   --> src/app/rchr.rs:15:5
Dec 13 03:09:02.647 INFO [stderr]    |
Dec 13 03:09:02.647 INFO [stderr] 15 | use rchr::exec::store::Store;
Dec 13 03:09:02.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: unused import: `rchr::exec::constraints::Constraint`
Dec 13 03:09:02.647 INFO [stderr]   --> src/app/rchr.rs:16:5
Dec 13 03:09:02.647 INFO [stderr]    |
Dec 13 03:09:02.647 INFO [stderr] 16 | use rchr::exec::constraints::Constraint;
Dec 13 03:09:02.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.647 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 13 03:09:02.647 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 13 03:09:02.647 INFO [stderr]    |
Dec 13 03:09:02.647 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 13 03:09:02.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.647 INFO [stderr]    |
Dec 13 03:09:02.647 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 13 03:09:02.647 INFO [stderr] 
Dec 13 03:09:02.675 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 13 03:09:02.676 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 13 03:09:02.676 INFO [stderr]    |
Dec 13 03:09:02.676 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 13 03:09:02.676 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 03:09:02.676 INFO [stderr] 
Dec 13 03:09:03.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 13 03:09:03.106 INFO [stderr] su: No module specific data is present
Dec 13 03:09:03.486 INFO running `"docker" "inspect" "2872df4d6862a970adc0678ee2702be3b8d43fc706cf06536c9f8752413f9d76"`
Dec 13 03:09:03.682 INFO running `"docker" "rm" "-f" "2872df4d6862a970adc0678ee2702be3b8d43fc706cf06536c9f8752413f9d76"`
Dec 13 03:09:03.780 INFO [stdout] 2872df4d6862a970adc0678ee2702be3b8d43fc706cf06536c9f8752413f9d76
Dec 13 03:09:03.785 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:09:03.943 INFO [stdout] 60ad6a075989854d6fe64cb360f2b3a0e0055a4b11528dea608d0f7ac5118ac1
Dec 13 03:09:03.945 INFO running `"docker" "start" "-a" "60ad6a075989854d6fe64cb360f2b3a0e0055a4b11528dea608d0f7ac5118ac1"`
Dec 13 03:09:04.568 INFO [stderr] usermod: no changes
Dec 13 03:09:04.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 03:09:04.568 INFO [stderr]      Running /target/debug/deps/rchr-b92f881f99950887
Dec 13 03:09:04.609 INFO [stderr]      Running /target/debug/deps/rchr-79806e3d34966390
Dec 13 03:09:04.609 INFO [stdout] 
Dec 13 03:09:04.609 INFO [stderr]    Doc-tests rchr
Dec 13 03:09:04.609 INFO [stdout] running 0 tests
Dec 13 03:09:04.609 INFO [stdout] 
Dec 13 03:09:04.610 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:09:04.610 INFO [stdout] 
Dec 13 03:09:04.610 INFO [stdout] 
Dec 13 03:09:04.610 INFO [stdout] running 0 tests
Dec 13 03:09:04.610 INFO [stdout] 
Dec 13 03:09:04.610 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:09:04.610 INFO [stdout] 
Dec 13 03:09:05.016 INFO [stdout] 
Dec 13 03:09:05.016 INFO [stdout] running 0 tests
Dec 13 03:09:05.016 INFO [stdout] 
Dec 13 03:09:05.016 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:09:05.016 INFO [stdout] 
Dec 13 03:09:05.016 INFO [stderr] su: No module specific data is present
Dec 13 03:09:05.663 INFO running `"docker" "inspect" "60ad6a075989854d6fe64cb360f2b3a0e0055a4b11528dea608d0f7ac5118ac1"`
Dec 13 03:09:05.854 INFO running `"docker" "rm" "-f" "60ad6a075989854d6fe64cb360f2b3a0e0055a4b11528dea608d0f7ac5118ac1"`
Dec 13 03:09:06.071 INFO [stdout] 60ad6a075989854d6fe64cb360f2b3a0e0055a4b11528dea608d0f7ac5118ac1