Dec 01 14:02:55.336 INFO testing jevankovich/rpncalc against 1.30.1 for beta-1.31-5
Dec 01 14:02:55.336 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:02:55.567 INFO [stdout] 30934ae727b924256d601d7f34de9325b85978dc9c98dcb65351f9f16a741629
Dec 01 14:02:55.572 INFO running `"docker" "start" "-a" "30934ae727b924256d601d7f34de9325b85978dc9c98dcb65351f9f16a741629"`
Dec 01 14:02:56.351 INFO [stderr] usermod: no changes
Dec 01 14:02:56.392 INFO [stderr]    Compiling rpncalc v0.1.0 (/source)
Dec 01 14:02:56.812 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 14:02:56.812 INFO [stderr]  --> src/main.rs:4:5
Dec 01 14:02:56.812 INFO [stderr]   |
Dec 01 14:02:56.812 INFO [stderr] 4 | use std::collections::HashMap;
Dec 01 14:02:56.812 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:02:56.812 INFO [stderr]   |
Dec 01 14:02:56.812 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:02:56.812 INFO [stderr] 
Dec 01 14:02:56.812 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 01 14:02:56.812 INFO [stderr]  --> src/main.rs:5:5
Dec 01 14:02:56.812 INFO [stderr]   |
Dec 01 14:02:56.812 INFO [stderr] 5 | use std::rc::Rc;
Dec 01 14:02:56.812 INFO [stderr]   |     ^^^^^^^^^^^
Dec 01 14:02:56.812 INFO [stderr] 
Dec 01 14:02:56.857 INFO [stderr] warning: unused variable: `err`
Dec 01 14:02:56.857 INFO [stderr]   --> src/main.rs:45:17
Dec 01 14:02:56.857 INFO [stderr]    |
Dec 01 14:02:56.857 INFO [stderr] 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Dec 01 14:02:56.857 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 01 14:02:56.857 INFO [stderr]    |
Dec 01 14:02:56.857 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:02:56.857 INFO [stderr] 
Dec 01 14:02:56.879 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:02:56.879 INFO [stderr]   --> src/main.rs:78:5
Dec 01 14:02:56.879 INFO [stderr]    |
Dec 01 14:02:56.879 INFO [stderr] 78 |     stdout.flush();
Dec 01 14:02:56.879 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 14:02:56.879 INFO [stderr]    |
Dec 01 14:02:56.879 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 14:02:56.879 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:56.879 INFO [stderr] 
Dec 01 14:02:56.879 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:02:56.879 INFO [stderr]   --> src/main.rs:87:9
Dec 01 14:02:56.879 INFO [stderr]    |
Dec 01 14:02:56.879 INFO [stderr] 87 |         stdout.flush();
Dec 01 14:02:56.879 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 01 14:02:56.879 INFO [stderr]    |
Dec 01 14:02:56.885 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:56.885 INFO [stderr] 
Dec 01 14:02:57.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 01 14:02:57.577 INFO [stderr] su: No module specific data is present
Dec 01 14:02:58.064 INFO running `"docker" "inspect" "30934ae727b924256d601d7f34de9325b85978dc9c98dcb65351f9f16a741629"`
Dec 01 14:02:58.197 INFO running `"docker" "rm" "-f" "30934ae727b924256d601d7f34de9325b85978dc9c98dcb65351f9f16a741629"`
Dec 01 14:02:58.432 INFO [stdout] 30934ae727b924256d601d7f34de9325b85978dc9c98dcb65351f9f16a741629
Dec 01 14:02:58.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:02:58.782 INFO [stdout] e0c1771474343270e41e4919619b63a80e20d384ba8c9de1b223a7918c4c5d54
Dec 01 14:02:58.785 INFO running `"docker" "start" "-a" "e0c1771474343270e41e4919619b63a80e20d384ba8c9de1b223a7918c4c5d54"`
Dec 01 14:02:59.531 INFO [stderr] usermod: no changes
Dec 01 14:02:59.563 INFO [stderr]    Compiling rpncalc v0.1.0 (/source)
Dec 01 14:02:59.868 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 14:02:59.868 INFO [stderr]  --> src/main.rs:4:5
Dec 01 14:02:59.868 INFO [stderr]   |
Dec 01 14:02:59.868 INFO [stderr] 4 | use std::collections::HashMap;
Dec 01 14:02:59.868 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:02:59.868 INFO [stderr]   |
Dec 01 14:02:59.868 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:02:59.868 INFO [stderr] 
Dec 01 14:02:59.868 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 01 14:02:59.868 INFO [stderr]  --> src/main.rs:5:5
Dec 01 14:02:59.868 INFO [stderr]   |
Dec 01 14:02:59.868 INFO [stderr] 5 | use std::rc::Rc;
Dec 01 14:02:59.868 INFO [stderr]   |     ^^^^^^^^^^^
Dec 01 14:02:59.868 INFO [stderr] 
Dec 01 14:02:59.922 INFO [stderr] warning: unused variable: `err`
Dec 01 14:02:59.922 INFO [stderr]   --> src/main.rs:45:17
Dec 01 14:02:59.922 INFO [stderr]    |
Dec 01 14:02:59.922 INFO [stderr] 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Dec 01 14:02:59.922 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 01 14:02:59.922 INFO [stderr]    |
Dec 01 14:02:59.922 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:02:59.922 INFO [stderr] 
Dec 01 14:02:59.939 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:02:59.939 INFO [stderr]   --> src/main.rs:78:5
Dec 01 14:02:59.939 INFO [stderr]    |
Dec 01 14:02:59.939 INFO [stderr] 78 |     stdout.flush();
Dec 01 14:02:59.939 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 14:02:59.939 INFO [stderr]    |
Dec 01 14:02:59.939 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 14:02:59.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:59.939 INFO [stderr] 
Dec 01 14:02:59.939 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 14:02:59.939 INFO [stderr]   --> src/main.rs:87:9
Dec 01 14:02:59.939 INFO [stderr]    |
Dec 01 14:02:59.939 INFO [stderr] 87 |         stdout.flush();
Dec 01 14:02:59.939 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 01 14:02:59.940 INFO [stderr]    |
Dec 01 14:02:59.940 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:59.940 INFO [stderr] 
Dec 01 14:03:00.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 01 14:03:00.329 INFO [stderr] su: No module specific data is present
Dec 01 14:03:00.641 INFO running `"docker" "inspect" "e0c1771474343270e41e4919619b63a80e20d384ba8c9de1b223a7918c4c5d54"`
Dec 01 14:03:00.783 INFO running `"docker" "rm" "-f" "e0c1771474343270e41e4919619b63a80e20d384ba8c9de1b223a7918c4c5d54"`
Dec 01 14:03:00.964 INFO [stdout] e0c1771474343270e41e4919619b63a80e20d384ba8c9de1b223a7918c4c5d54
Dec 01 14:03:00.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 14:03:01.388 INFO [stdout] 3b7fd99f0913629cfd98241a625adada9c193758bda5617f4e819196db211374
Dec 01 14:03:01.395 INFO running `"docker" "start" "-a" "3b7fd99f0913629cfd98241a625adada9c193758bda5617f4e819196db211374"`
Dec 01 14:03:02.100 INFO [stderr] usermod: no changes
Dec 01 14:03:02.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 14:03:02.156 INFO [stderr]      Running /target/debug/deps/rpncalc-580774be399fae0a
Dec 01 14:03:02.160 INFO [stdout] 
Dec 01 14:03:02.160 INFO [stdout] running 0 tests
Dec 01 14:03:02.160 INFO [stdout] 
Dec 01 14:03:02.160 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:03:02.160 INFO [stdout] 
Dec 01 14:03:02.166 INFO [stderr] su: No module specific data is present
Dec 01 14:03:02.513 INFO running `"docker" "inspect" "3b7fd99f0913629cfd98241a625adada9c193758bda5617f4e819196db211374"`
Dec 01 14:03:02.622 INFO running `"docker" "rm" "-f" "3b7fd99f0913629cfd98241a625adada9c193758bda5617f4e819196db211374"`
Dec 01 14:03:02.737 INFO [stdout] 3b7fd99f0913629cfd98241a625adada9c193758bda5617f4e819196db211374
