Dec 13 22:40:11.254 INFO testing cyplo/boolean_calculator against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:40:11.254 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:40:11.483 INFO [stdout] 07b182c64daec498531ea34091b2cc35b53a51968023ac6bfba472510f99857d
Dec 13 22:40:11.485 INFO running `"docker" "start" "-a" "07b182c64daec498531ea34091b2cc35b53a51968023ac6bfba472510f99857d"`
Dec 13 22:40:11.963 INFO [stderr] usermod: no changes
Dec 13 22:40:11.975 INFO [stderr]    Compiling boolean_calculator v0.1.0 (/source)
Dec 13 22:40:12.250 INFO [stderr] warning: unused variable: `text`
Dec 13 22:40:12.251 INFO [stderr]  --> src/lib.rs:7:20
Dec 13 22:40:12.251 INFO [stderr]   |
Dec 13 22:40:12.251 INFO [stderr] 7 |         pub fn new(text: &str) -> Calculator {
Dec 13 22:40:12.251 INFO [stderr]   |                    ^^^^ help: consider using `_text` instead
Dec 13 22:40:12.251 INFO [stderr]   |
Dec 13 22:40:12.251 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 22:40:12.251 INFO [stderr] 
Dec 13 22:40:12.251 INFO [stderr] warning: struct is never constructed: `Calculator`
Dec 13 22:40:12.251 INFO [stderr]  --> src/lib.rs:3:5
Dec 13 22:40:12.251 INFO [stderr]   |
Dec 13 22:40:12.251 INFO [stderr] 3 |     pub struct Calculator {
Dec 13 22:40:12.251 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:40:12.251 INFO [stderr]   |
Dec 13 22:40:12.251 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 22:40:12.251 INFO [stderr] 
Dec 13 22:40:12.251 INFO [stderr] warning: method is never used: `new`
Dec 13 22:40:12.251 INFO [stderr]  --> src/lib.rs:7:9
Dec 13 22:40:12.251 INFO [stderr]   |
Dec 13 22:40:12.251 INFO [stderr] 7 |         pub fn new(text: &str) -> Calculator {
Dec 13 22:40:12.251 INFO [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:40:12.251 INFO [stderr] 
Dec 13 22:40:12.251 INFO [stderr] warning: method is never used: `get_result`
Dec 13 22:40:12.251 INFO [stderr]   --> src/lib.rs:11:9
Dec 13 22:40:12.251 INFO [stderr]    |
Dec 13 22:40:12.251 INFO [stderr] 11 |         pub fn get_result(&self) -> bool {
Dec 13 22:40:12.251 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:40:12.251 INFO [stderr] 
Dec 13 22:40:12.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Dec 13 22:40:12.681 INFO [stderr] su: No module specific data is present
Dec 13 22:40:12.943 INFO running `"docker" "inspect" "07b182c64daec498531ea34091b2cc35b53a51968023ac6bfba472510f99857d"`
Dec 13 22:40:13.027 INFO running `"docker" "rm" "-f" "07b182c64daec498531ea34091b2cc35b53a51968023ac6bfba472510f99857d"`
Dec 13 22:40:13.193 INFO [stdout] 07b182c64daec498531ea34091b2cc35b53a51968023ac6bfba472510f99857d
Dec 13 22:40:13.196 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:40:13.425 INFO [stdout] f4eaa28cfc0dbeb94cdee174c1c175ca787d28344bf78a2cbf9d5dc8c8149ef5
Dec 13 22:40:13.428 INFO running `"docker" "start" "-a" "f4eaa28cfc0dbeb94cdee174c1c175ca787d28344bf78a2cbf9d5dc8c8149ef5"`
Dec 13 22:40:13.957 INFO [stderr] usermod: no changes
Dec 13 22:40:13.988 INFO [stderr]    Compiling boolean_calculator v0.1.0 (/source)
Dec 13 22:40:14.429 INFO [stderr] warning: unused variable: `text`
Dec 13 22:40:14.429 INFO [stderr]  --> src/lib.rs:7:20
Dec 13 22:40:14.429 INFO [stderr]   |
Dec 13 22:40:14.429 INFO [stderr] 7 |         pub fn new(text: &str) -> Calculator {
Dec 13 22:40:14.429 INFO [stderr]   |                    ^^^^ help: consider using `_text` instead
Dec 13 22:40:14.429 INFO [stderr]   |
Dec 13 22:40:14.429 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 22:40:14.429 INFO [stderr] 
Dec 13 22:40:14.699 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 13 22:40:14.701 INFO [stderr] su: No module specific data is present
Dec 13 22:40:15.002 INFO running `"docker" "inspect" "f4eaa28cfc0dbeb94cdee174c1c175ca787d28344bf78a2cbf9d5dc8c8149ef5"`
Dec 13 22:40:15.086 INFO running `"docker" "rm" "-f" "f4eaa28cfc0dbeb94cdee174c1c175ca787d28344bf78a2cbf9d5dc8c8149ef5"`
Dec 13 22:40:15.151 INFO [stdout] f4eaa28cfc0dbeb94cdee174c1c175ca787d28344bf78a2cbf9d5dc8c8149ef5
Dec 13 22:40:15.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 22:40:15.396 INFO [stdout] 99d44fb25cf7509e8315cce4d8e74f97a05c66ff8120c45fcd6f3c62d60c4291
Dec 13 22:40:15.400 INFO running `"docker" "start" "-a" "99d44fb25cf7509e8315cce4d8e74f97a05c66ff8120c45fcd6f3c62d60c4291"`
Dec 13 22:40:15.890 INFO [stderr] usermod: no changes
Dec 13 22:40:15.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 22:40:15.923 INFO [stderr]      Running /target/debug/deps/boolean_calculator-3a4cdcd22cb083cc
Dec 13 22:40:15.925 INFO [stdout] 
Dec 13 22:40:15.925 INFO [stdout] running 1 test
Dec 13 22:40:15.927 INFO [stderr]      Running /target/debug/deps/boolean_calculator-a5b052b30c57cae3
Dec 13 22:40:15.927 INFO [stdout] test boolean_calculator::calculator_should::return_true_for_t ... ok
Dec 13 22:40:15.927 INFO [stdout] 
Dec 13 22:40:15.927 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:40:15.927 INFO [stdout] 
Dec 13 22:40:15.929 INFO [stdout] 
Dec 13 22:40:15.929 INFO [stdout] running 0 tests
Dec 13 22:40:15.929 INFO [stdout] 
Dec 13 22:40:15.929 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:40:15.929 INFO [stdout] 
Dec 13 22:40:15.929 INFO [stderr]    Doc-tests boolean_calculator
Dec 13 22:40:16.472 INFO [stdout] 
Dec 13 22:40:16.472 INFO [stdout] running 0 tests
Dec 13 22:40:16.472 INFO [stdout] 
Dec 13 22:40:16.472 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:40:16.472 INFO [stdout] 
Dec 13 22:40:16.478 INFO [stderr] su: No module specific data is present
Dec 13 22:40:16.823 INFO running `"docker" "inspect" "99d44fb25cf7509e8315cce4d8e74f97a05c66ff8120c45fcd6f3c62d60c4291"`
Dec 13 22:40:17.012 INFO running `"docker" "rm" "-f" "99d44fb25cf7509e8315cce4d8e74f97a05c66ff8120c45fcd6f3c62d60c4291"`
Dec 13 22:40:17.173 INFO [stdout] 99d44fb25cf7509e8315cce4d8e74f97a05c66ff8120c45fcd6f3c62d60c4291