Dec 05 07:18:07.906 INFO testing singaraiona/rchr against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:18:07.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07:18:08.298 INFO [stdout] 48bc0b98e67a57b6cc8ba828980af304513ea8f4d252ded3bf7f8867d117ec5b
Dec 05 07:18:08.305 INFO running `"docker" "start" "-a" "48bc0b98e67a57b6cc8ba828980af304513ea8f4d252ded3bf7f8867d117ec5b"`
Dec 05 07:18:09.261 INFO [stderr] usermod: no changes
Dec 05 07:18:09.356 INFO [stderr]    Compiling either v1.0.3
Dec 05 07:18:09.356 INFO [stderr]    Compiling lazy_static v0.2.4
Dec 05 07:18:09.816 INFO [stderr]    Compiling itertools v0.5.9
Dec 05 07:18:11.492 INFO [stderr]    Compiling rchr v0.1.0 (/source)
Dec 05 07:18:12.984 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 07:18:12.984 INFO [stderr]  --> src/app/rchr.rs:1:1
Dec 05 07:18:12.984 INFO [stderr]   |
Dec 05 07:18:12.985 INFO [stderr] 1 | #[macro_use]
Dec 05 07:18:12.985 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr]   |
Dec 05 07:18:12.985 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 07:18:12.985 INFO [stderr]  --> src/app/rchr.rs:3:1
Dec 05 07:18:12.985 INFO [stderr]   |
Dec 05 07:18:12.985 INFO [stderr] 3 | #[macro_use]
Dec 05 07:18:12.985 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused import: `itertools::Product`
Dec 05 07:18:12.985 INFO [stderr]  --> src/app/rchr.rs:6:5
Dec 05 07:18:12.985 INFO [stderr]   |
Dec 05 07:18:12.985 INFO [stderr] 6 | use itertools::Product;
Dec 05 07:18:12.985 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 05 07:18:12.985 INFO [stderr]  --> src/app/rchr.rs:7:5
Dec 05 07:18:12.985 INFO [stderr]   |
Dec 05 07:18:12.985 INFO [stderr] 7 | use itertools::Itertools;
Dec 05 07:18:12.985 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 05 07:18:12.985 INFO [stderr]  --> src/app/rchr.rs:8:5
Dec 05 07:18:12.985 INFO [stderr]   |
Dec 05 07:18:12.985 INFO [stderr] 8 | use std::clone::Clone;
Dec 05 07:18:12.985 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused import: `rchr::handle`
Dec 05 07:18:12.985 INFO [stderr]   --> src/app/rchr.rs:14:5
Dec 05 07:18:12.985 INFO [stderr]    |
Dec 05 07:18:12.985 INFO [stderr] 14 | use rchr::handle;
Dec 05 07:18:12.985 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused import: `rchr::exec::store::Store`
Dec 05 07:18:12.985 INFO [stderr]   --> src/app/rchr.rs:15:5
Dec 05 07:18:12.985 INFO [stderr]    |
Dec 05 07:18:12.985 INFO [stderr] 15 | use rchr::exec::store::Store;
Dec 05 07:18:12.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:12.985 INFO [stderr] warning: unused import: `rchr::exec::constraints::Constraint`
Dec 05 07:18:12.985 INFO [stderr]   --> src/app/rchr.rs:16:5
Dec 05 07:18:12.985 INFO [stderr]    |
Dec 05 07:18:12.985 INFO [stderr] 16 | use rchr::exec::constraints::Constraint;
Dec 05 07:18:12.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:12.985 INFO [stderr] 
Dec 05 07:18:13.000 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 07:18:13.000 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 05 07:18:13.000 INFO [stderr]    |
Dec 05 07:18:13.000 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 05 07:18:13.000 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:13.000 INFO [stderr]    |
Dec 05 07:18:13.000 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 07:18:13.000 INFO [stderr] 
Dec 05 07:18:13.035 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 07:18:13.035 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 05 07:18:13.035 INFO [stderr]    |
Dec 05 07:18:13.035 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 05 07:18:13.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:13.035 INFO [stderr] 
Dec 05 07:18:14.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Dec 05 07:18:14.084 INFO [stderr] su: No module specific data is present
Dec 05 07:18:14.762 INFO running `"docker" "inspect" "48bc0b98e67a57b6cc8ba828980af304513ea8f4d252ded3bf7f8867d117ec5b"`
Dec 05 07:18:15.052 INFO running `"docker" "rm" "-f" "48bc0b98e67a57b6cc8ba828980af304513ea8f4d252ded3bf7f8867d117ec5b"`
Dec 05 07:18:15.376 INFO [stdout] 48bc0b98e67a57b6cc8ba828980af304513ea8f4d252ded3bf7f8867d117ec5b
Dec 05 07:18:15.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07:18:15.724 INFO [stdout] 9460865bfe727a14be7ee4f777ca9ad37d3a6147b2a50a28e6be39c3e12178e6
Dec 05 07:18:15.728 INFO running `"docker" "start" "-a" "9460865bfe727a14be7ee4f777ca9ad37d3a6147b2a50a28e6be39c3e12178e6"`
Dec 05 07:18:17.428 INFO [stderr] usermod: no changes
Dec 05 07:18:17.551 INFO [stderr]    Compiling rchr v0.1.0 (/source)
Dec 05 07:18:17.900 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 07:18:17.900 INFO [stderr]  --> src/app/rchr.rs:1:1
Dec 05 07:18:17.900 INFO [stderr]   |
Dec 05 07:18:17.900 INFO [stderr] 1 | #[macro_use]
Dec 05 07:18:17.900 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:18:17.900 INFO [stderr]   |
Dec 05 07:18:17.900 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:18:17.900 INFO [stderr] 
Dec 05 07:18:17.900 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 07:18:17.900 INFO [stderr]  --> src/app/rchr.rs:3:1
Dec 05 07:18:17.900 INFO [stderr]   |
Dec 05 07:18:17.900 INFO [stderr] 3 | #[macro_use]
Dec 05 07:18:17.900 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 07:18:17.900 INFO [stderr] 
Dec 05 07:18:17.900 INFO [stderr] warning: unused import: `itertools::Product`
Dec 05 07:18:17.900 INFO [stderr]  --> src/app/rchr.rs:6:5
Dec 05 07:18:17.900 INFO [stderr]   |
Dec 05 07:18:17.900 INFO [stderr] 6 | use itertools::Product;
Dec 05 07:18:17.901 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.901 INFO [stderr] 
Dec 05 07:18:17.901 INFO [stderr] warning: unused import: `itertools::Itertools`
Dec 05 07:18:17.901 INFO [stderr]  --> src/app/rchr.rs:7:5
Dec 05 07:18:17.901 INFO [stderr]   |
Dec 05 07:18:17.901 INFO [stderr] 7 | use itertools::Itertools;
Dec 05 07:18:17.901 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.901 INFO [stderr] 
Dec 05 07:18:17.901 INFO [stderr] warning: unused import: `std::clone::Clone`
Dec 05 07:18:17.901 INFO [stderr]  --> src/app/rchr.rs:8:5
Dec 05 07:18:17.901 INFO [stderr]   |
Dec 05 07:18:17.901 INFO [stderr] 8 | use std::clone::Clone;
Dec 05 07:18:17.901 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.901 INFO [stderr] 
Dec 05 07:18:17.901 INFO [stderr] warning: unused import: `rchr::handle`
Dec 05 07:18:17.901 INFO [stderr]   --> src/app/rchr.rs:14:5
Dec 05 07:18:17.901 INFO [stderr]    |
Dec 05 07:18:17.901 INFO [stderr] 14 | use rchr::handle;
Dec 05 07:18:17.901 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 05 07:18:17.901 INFO [stderr] 
Dec 05 07:18:17.901 INFO [stderr] warning: unused import: `rchr::exec::store::Store`
Dec 05 07:18:17.901 INFO [stderr]   --> src/app/rchr.rs:15:5
Dec 05 07:18:17.901 INFO [stderr]    |
Dec 05 07:18:17.901 INFO [stderr] 15 | use rchr::exec::store::Store;
Dec 05 07:18:17.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.901 INFO [stderr] 
Dec 05 07:18:17.901 INFO [stderr] warning: unused import: `rchr::exec::constraints::Constraint`
Dec 05 07:18:17.901 INFO [stderr]   --> src/app/rchr.rs:16:5
Dec 05 07:18:17.901 INFO [stderr]    |
Dec 05 07:18:17.901 INFO [stderr] 16 | use rchr::exec::constraints::Constraint;
Dec 05 07:18:17.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.901 INFO [stderr] 
Dec 05 07:18:17.916 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 07:18:17.916 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 05 07:18:17.916 INFO [stderr]    |
Dec 05 07:18:17.916 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 05 07:18:17.916 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.916 INFO [stderr]    |
Dec 05 07:18:17.916 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 07:18:17.916 INFO [stderr] 
Dec 05 07:18:17.948 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 07:18:17.948 INFO [stderr]   --> src/app/rchr.rs:12:5
Dec 05 07:18:17.948 INFO [stderr]    |
Dec 05 07:18:17.948 INFO [stderr] 12 | use std::ascii::AsciiExt;
Dec 05 07:18:17.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 07:18:17.948 INFO [stderr] 
Dec 05 07:18:18.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 05 07:18:18.752 INFO [stderr] su: No module specific data is present
Dec 05 07:18:19.411 INFO running `"docker" "inspect" "9460865bfe727a14be7ee4f777ca9ad37d3a6147b2a50a28e6be39c3e12178e6"`
Dec 05 07:18:19.654 INFO running `"docker" "rm" "-f" "9460865bfe727a14be7ee4f777ca9ad37d3a6147b2a50a28e6be39c3e12178e6"`
Dec 05 07:18:19.935 INFO [stdout] 9460865bfe727a14be7ee4f777ca9ad37d3a6147b2a50a28e6be39c3e12178e6
Dec 05 07:18:19.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07:18:20.294 INFO [stdout] 60290f4333ba57e9d7b8adb6265ff23e82da308de8d5b8672749b1c7b62ded2e
Dec 05 07:18:20.294 INFO running `"docker" "start" "-a" "60290f4333ba57e9d7b8adb6265ff23e82da308de8d5b8672749b1c7b62ded2e"`
Dec 05 07:18:21.079 INFO [stderr] usermod: no changes
Dec 05 07:18:21.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 07:18:21.177 INFO [stderr]      Running /target/debug/deps/rchr-69fb2788668e8df3
Dec 05 07:18:21.182 INFO [stdout] 
Dec 05 07:18:21.182 INFO [stdout] running 0 tests
Dec 05 07:18:21.182 INFO [stdout] 
Dec 05 07:18:21.182 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:18:21.182 INFO [stdout] 
Dec 05 07:18:21.182 INFO [stderr]      Running /target/debug/deps/rchr-753aa96678baf84c
Dec 05 07:18:21.192 INFO [stderr]    Doc-tests rchr
Dec 05 07:18:21.192 INFO [stdout] 
Dec 05 07:18:21.192 INFO [stdout] running 0 tests
Dec 05 07:18:21.192 INFO [stdout] 
Dec 05 07:18:21.192 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:18:21.192 INFO [stdout] 
Dec 05 07:18:21.568 INFO [stdout] 
Dec 05 07:18:21.568 INFO [stdout] running 0 tests
Dec 05 07:18:21.568 INFO [stdout] 
Dec 05 07:18:21.568 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:18:21.568 INFO [stdout] 
Dec 05 07:18:21.576 INFO [stderr] su: No module specific data is present
Dec 05 07:18:22.165 INFO running `"docker" "inspect" "60290f4333ba57e9d7b8adb6265ff23e82da308de8d5b8672749b1c7b62ded2e"`
Dec 05 07:18:22.362 INFO running `"docker" "rm" "-f" "60290f4333ba57e9d7b8adb6265ff23e82da308de8d5b8672749b1c7b62ded2e"`
Dec 05 07:18:22.572 INFO [stdout] 60290f4333ba57e9d7b8adb6265ff23e82da308de8d5b8672749b1c7b62ded2e