Dec 05 19:59:01.686 INFO testing jevankovich/rpncalc against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 19:59:01.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 19:59:02.241 INFO [stdout] 86d9025a38bc2bbd3ac5034685cd2a4ab4e8d4ea05244c1b1a5fa4f7f39f7a03 Dec 05 19:59:02.242 INFO running `"docker" "start" "-a" "86d9025a38bc2bbd3ac5034685cd2a4ab4e8d4ea05244c1b1a5fa4f7f39f7a03"` Dec 05 19:59:03.088 INFO [stderr] usermod: no changes Dec 05 19:59:03.148 INFO [stderr] Compiling rpncalc v0.1.0 (/source) Dec 05 19:59:03.488 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 05 19:59:03.488 INFO [stderr] --> src/main.rs:4:5 Dec 05 19:59:03.488 INFO [stderr] | Dec 05 19:59:03.488 INFO [stderr] 4 | use std::collections::HashMap; Dec 05 19:59:03.488 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:59:03.488 INFO [stderr] | Dec 05 19:59:03.488 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 19:59:03.488 INFO [stderr] Dec 05 19:59:03.488 INFO [stderr] warning: unused import: `std::rc::Rc` Dec 05 19:59:03.488 INFO [stderr] --> src/main.rs:5:5 Dec 05 19:59:03.488 INFO [stderr] | Dec 05 19:59:03.488 INFO [stderr] 5 | use std::rc::Rc; Dec 05 19:59:03.488 INFO [stderr] | ^^^^^^^^^^^ Dec 05 19:59:03.488 INFO [stderr] Dec 05 19:59:03.520 INFO [stderr] warning: unused variable: `err` Dec 05 19:59:03.520 INFO [stderr] --> src/main.rs:45:17 Dec 05 19:59:03.520 INFO [stderr] | Dec 05 19:59:03.520 INFO [stderr] 45 | Err(err) => println!("Unknown word: \"{}\"", word), Dec 05 19:59:03.520 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 05 19:59:03.520 INFO [stderr] | Dec 05 19:59:03.520 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 19:59:03.520 INFO [stderr] Dec 05 19:59:03.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:59:03.537 INFO [stderr] --> src/main.rs:78:5 Dec 05 19:59:03.537 INFO [stderr] | Dec 05 19:59:03.537 INFO [stderr] 78 | stdout.flush(); Dec 05 19:59:03.537 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 19:59:03.537 INFO [stderr] | Dec 05 19:59:03.537 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 19:59:03.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:59:03.537 INFO [stderr] Dec 05 19:59:03.537 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:59:03.537 INFO [stderr] --> src/main.rs:87:9 Dec 05 19:59:03.537 INFO [stderr] | Dec 05 19:59:03.537 INFO [stderr] 87 | stdout.flush(); Dec 05 19:59:03.537 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 19:59:03.537 INFO [stderr] | Dec 05 19:59:03.537 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:59:03.537 INFO [stderr] Dec 05 19:59:04.280 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s Dec 05 19:59:04.288 INFO [stderr] su: No module specific data is present Dec 05 19:59:04.804 INFO running `"docker" "inspect" "86d9025a38bc2bbd3ac5034685cd2a4ab4e8d4ea05244c1b1a5fa4f7f39f7a03"` Dec 05 19:59:05.084 INFO running `"docker" "rm" "-f" "86d9025a38bc2bbd3ac5034685cd2a4ab4e8d4ea05244c1b1a5fa4f7f39f7a03"` Dec 05 19:59:05.292 INFO [stdout] 86d9025a38bc2bbd3ac5034685cd2a4ab4e8d4ea05244c1b1a5fa4f7f39f7a03 Dec 05 19:59:05.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 19:59:05.558 INFO [stdout] 977f74d249f721be545d94586f392ae3783493d9dbfd5ec2834407e20a236df5 Dec 05 19:59:05.562 INFO running `"docker" "start" "-a" "977f74d249f721be545d94586f392ae3783493d9dbfd5ec2834407e20a236df5"` Dec 05 19:59:05.998 INFO [stderr] usermod: no changes Dec 05 19:59:06.021 INFO [stderr] Compiling rpncalc v0.1.0 (/source) Dec 05 19:59:06.289 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 05 19:59:06.289 INFO [stderr] --> src/main.rs:4:5 Dec 05 19:59:06.289 INFO [stderr] | Dec 05 19:59:06.289 INFO [stderr] 4 | use std::collections::HashMap; Dec 05 19:59:06.289 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 19:59:06.289 INFO [stderr] | Dec 05 19:59:06.289 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 19:59:06.289 INFO [stderr] Dec 05 19:59:06.289 INFO [stderr] warning: unused import: `std::rc::Rc` Dec 05 19:59:06.289 INFO [stderr] --> src/main.rs:5:5 Dec 05 19:59:06.289 INFO [stderr] | Dec 05 19:59:06.289 INFO [stderr] 5 | use std::rc::Rc; Dec 05 19:59:06.289 INFO [stderr] | ^^^^^^^^^^^ Dec 05 19:59:06.289 INFO [stderr] Dec 05 19:59:06.332 INFO [stderr] warning: unused variable: `err` Dec 05 19:59:06.332 INFO [stderr] --> src/main.rs:45:17 Dec 05 19:59:06.332 INFO [stderr] | Dec 05 19:59:06.332 INFO [stderr] 45 | Err(err) => println!("Unknown word: \"{}\"", word), Dec 05 19:59:06.332 INFO [stderr] | ^^^ help: consider using `_err` instead Dec 05 19:59:06.332 INFO [stderr] | Dec 05 19:59:06.332 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 19:59:06.332 INFO [stderr] Dec 05 19:59:06.349 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:59:06.349 INFO [stderr] --> src/main.rs:78:5 Dec 05 19:59:06.349 INFO [stderr] | Dec 05 19:59:06.349 INFO [stderr] 78 | stdout.flush(); Dec 05 19:59:06.349 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 19:59:06.349 INFO [stderr] | Dec 05 19:59:06.349 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 05 19:59:06.349 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:59:06.349 INFO [stderr] Dec 05 19:59:06.349 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 05 19:59:06.349 INFO [stderr] --> src/main.rs:87:9 Dec 05 19:59:06.349 INFO [stderr] | Dec 05 19:59:06.349 INFO [stderr] 87 | stdout.flush(); Dec 05 19:59:06.349 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 05 19:59:06.349 INFO [stderr] | Dec 05 19:59:06.349 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 05 19:59:06.349 INFO [stderr] Dec 05 19:59:06.584 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s Dec 05 19:59:06.584 INFO [stderr] su: No module specific data is present Dec 05 19:59:06.860 INFO running `"docker" "inspect" "977f74d249f721be545d94586f392ae3783493d9dbfd5ec2834407e20a236df5"` Dec 05 19:59:06.954 INFO running `"docker" "rm" "-f" "977f74d249f721be545d94586f392ae3783493d9dbfd5ec2834407e20a236df5"` Dec 05 19:59:07.083 INFO [stdout] 977f74d249f721be545d94586f392ae3783493d9dbfd5ec2834407e20a236df5 Dec 05 19:59:07.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 19:59:07.383 INFO [stdout] 38993415c044df3bc7a9f55747686071cc843cad626dd31e7c3f4c3ce745e8d7 Dec 05 19:59:07.386 INFO running `"docker" "start" "-a" "38993415c044df3bc7a9f55747686071cc843cad626dd31e7c3f4c3ce745e8d7"` Dec 05 19:59:08.151 INFO [stderr] usermod: no changes Dec 05 19:59:08.171 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s Dec 05 19:59:08.172 INFO [stderr] Running /target/debug/deps/rpncalc-a86d697fc662ec82 Dec 05 19:59:08.175 INFO [stdout] Dec 05 19:59:08.175 INFO [stdout] running 0 tests Dec 05 19:59:08.175 INFO [stdout] Dec 05 19:59:08.175 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 19:59:08.175 INFO [stdout] Dec 05 19:59:08.177 INFO [stderr] su: No module specific data is present Dec 05 19:59:08.439 INFO running `"docker" "inspect" "38993415c044df3bc7a9f55747686071cc843cad626dd31e7c3f4c3ce745e8d7"` Dec 05 19:59:08.574 INFO running `"docker" "rm" "-f" "38993415c044df3bc7a9f55747686071cc843cad626dd31e7c3f4c3ce745e8d7"` Dec 05 19:59:08.740 INFO [stdout] 38993415c044df3bc7a9f55747686071cc843cad626dd31e7c3f4c3ce745e8d7