Dec 01 14:02:55.079 INFO testing jevankovich/rpncalc against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 14:02:55.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 14:02:55.534 INFO [stdout] 815e27013a5ed505d1e681ace35fc8c8893a56b3c6731581bc924b7ad925db93
Dec 01 14:02:55.541 INFO running `"docker" "start" "-a" "815e27013a5ed505d1e681ace35fc8c8893a56b3c6731581bc924b7ad925db93"`
Dec 01 14:02:56.361 INFO [stderr] usermod: no changes
Dec 01 14:02:56.423 INFO [stderr]    Compiling rpncalc v0.1.0 (/source)
Dec 01 14:02:56.803 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 14:02:56.803 INFO [stderr]  --> src/main.rs:4:5
Dec 01 14:02:56.803 INFO [stderr]   |
Dec 01 14:02:56.803 INFO [stderr] 4 | use std::collections::HashMap;
Dec 01 14:02:56.803 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:02:56.803 INFO [stderr]   |
Dec 01 14:02:56.803 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:02:56.803 INFO [stderr] 
Dec 01 14:02:56.803 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 01 14:02:56.803 INFO [stderr]  --> src/main.rs:5:5
Dec 01 14:02:56.803 INFO [stderr]   |
Dec 01 14:02:56.803 INFO [stderr] 5 | use std::rc::Rc;
Dec 01 14:02:56.803 INFO [stderr]   |     ^^^^^^^^^^^
Dec 01 14:02:56.807 INFO [stderr] 
Dec 01 14:02:56.859 INFO [stderr] warning: unused variable: `err`
Dec 01 14:02:56.859 INFO [stderr]   --> src/main.rs:45:17
Dec 01 14:02:56.859 INFO [stderr]    |
Dec 01 14:02:56.859 INFO [stderr] 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Dec 01 14:02:56.859 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 01 14:02:56.859 INFO [stderr]    |
Dec 01 14:02:56.859 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:02:56.859 INFO [stderr] 
Dec 01 14:02:56.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 14:02:56.887 INFO [stderr]   --> src/main.rs:78:5
Dec 01 14:02:56.887 INFO [stderr]    |
Dec 01 14:02:56.887 INFO [stderr] 78 |     stdout.flush();
Dec 01 14:02:56.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 14:02:56.887 INFO [stderr]    |
Dec 01 14:02:56.887 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 14:02:56.887 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:56.887 INFO [stderr] 
Dec 01 14:02:56.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 14:02:56.887 INFO [stderr]   --> src/main.rs:87:9
Dec 01 14:02:56.887 INFO [stderr]    |
Dec 01 14:02:56.887 INFO [stderr] 87 |         stdout.flush();
Dec 01 14:02:56.887 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 01 14:02:56.888 INFO [stderr]    |
Dec 01 14:02:56.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:56.888 INFO [stderr] 
Dec 01 14:02:57.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 01 14:02:57.594 INFO [stderr] su: No module specific data is present
Dec 01 14:02:58.028 INFO running `"docker" "inspect" "815e27013a5ed505d1e681ace35fc8c8893a56b3c6731581bc924b7ad925db93"`
Dec 01 14:02:58.169 INFO running `"docker" "rm" "-f" "815e27013a5ed505d1e681ace35fc8c8893a56b3c6731581bc924b7ad925db93"`
Dec 01 14:02:58.347 INFO [stdout] 815e27013a5ed505d1e681ace35fc8c8893a56b3c6731581bc924b7ad925db93
Dec 01 14:02:58.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 14:02:58.716 INFO [stdout] 2f622eb29f508846f8ddc1361fa84d4979a6fcf34ca5f9f869362c4f0c223149
Dec 01 14:02:58.718 INFO running `"docker" "start" "-a" "2f622eb29f508846f8ddc1361fa84d4979a6fcf34ca5f9f869362c4f0c223149"`
Dec 01 14:02:59.552 INFO [stderr] usermod: no changes
Dec 01 14:02:59.577 INFO [stderr]    Compiling rpncalc v0.1.0 (/source)
Dec 01 14:02:59.887 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 01 14:02:59.887 INFO [stderr]  --> src/main.rs:4:5
Dec 01 14:02:59.887 INFO [stderr]   |
Dec 01 14:02:59.887 INFO [stderr] 4 | use std::collections::HashMap;
Dec 01 14:02:59.887 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:02:59.887 INFO [stderr]   |
Dec 01 14:02:59.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 14:02:59.887 INFO [stderr] 
Dec 01 14:02:59.887 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 01 14:02:59.887 INFO [stderr]  --> src/main.rs:5:5
Dec 01 14:02:59.887 INFO [stderr]   |
Dec 01 14:02:59.887 INFO [stderr] 5 | use std::rc::Rc;
Dec 01 14:02:59.887 INFO [stderr]   |     ^^^^^^^^^^^
Dec 01 14:02:59.887 INFO [stderr] 
Dec 01 14:02:59.927 INFO [stderr] warning: unused variable: `err`
Dec 01 14:02:59.927 INFO [stderr]   --> src/main.rs:45:17
Dec 01 14:02:59.927 INFO [stderr]    |
Dec 01 14:02:59.927 INFO [stderr] 45 |             Err(err) => println!("Unknown word: \"{}\"", word),
Dec 01 14:02:59.927 INFO [stderr]    |                 ^^^ help: consider using `_err` instead
Dec 01 14:02:59.927 INFO [stderr]    |
Dec 01 14:02:59.927 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 14:02:59.927 INFO [stderr] 
Dec 01 14:02:59.946 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 14:02:59.946 INFO [stderr]   --> src/main.rs:78:5
Dec 01 14:02:59.946 INFO [stderr]    |
Dec 01 14:02:59.946 INFO [stderr] 78 |     stdout.flush();
Dec 01 14:02:59.946 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 14:02:59.946 INFO [stderr]    |
Dec 01 14:02:59.946 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 14:02:59.946 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:59.946 INFO [stderr] 
Dec 01 14:02:59.946 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 14:02:59.946 INFO [stderr]   --> src/main.rs:87:9
Dec 01 14:02:59.946 INFO [stderr]    |
Dec 01 14:02:59.946 INFO [stderr] 87 |         stdout.flush();
Dec 01 14:02:59.946 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 01 14:02:59.946 INFO [stderr]    |
Dec 01 14:02:59.946 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 14:02:59.946 INFO [stderr] 
Dec 01 14:03:00.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 01 14:03:00.295 INFO [stderr] su: No module specific data is present
Dec 01 14:03:00.604 INFO running `"docker" "inspect" "2f622eb29f508846f8ddc1361fa84d4979a6fcf34ca5f9f869362c4f0c223149"`
Dec 01 14:03:00.737 INFO running `"docker" "rm" "-f" "2f622eb29f508846f8ddc1361fa84d4979a6fcf34ca5f9f869362c4f0c223149"`
Dec 01 14:03:00.889 INFO [stdout] 2f622eb29f508846f8ddc1361fa84d4979a6fcf34ca5f9f869362c4f0c223149
Dec 01 14:03:00.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 14:03:01.307 INFO [stdout] 0e08c67319a59a518f0f8800757561e1117f80c65cf70095cdc1ea0646baf719
Dec 01 14:03:01.313 INFO running `"docker" "start" "-a" "0e08c67319a59a518f0f8800757561e1117f80c65cf70095cdc1ea0646baf719"`
Dec 01 14:03:02.109 INFO [stderr] usermod: no changes
Dec 01 14:03:02.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 14:03:02.178 INFO [stderr]      Running /target/debug/deps/rpncalc-a9c41124d8cbd3eb
Dec 01 14:03:02.178 INFO [stdout] 
Dec 01 14:03:02.178 INFO [stdout] running 0 tests
Dec 01 14:03:02.178 INFO [stdout] 
Dec 01 14:03:02.178 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:03:02.178 INFO [stdout] 
Dec 01 14:03:02.179 INFO [stderr] su: No module specific data is present
Dec 01 14:03:02.545 INFO running `"docker" "inspect" "0e08c67319a59a518f0f8800757561e1117f80c65cf70095cdc1ea0646baf719"`
Dec 01 14:03:02.701 INFO running `"docker" "rm" "-f" "0e08c67319a59a518f0f8800757561e1117f80c65cf70095cdc1ea0646baf719"`
Dec 01 14:03:02.792 INFO [stdout] 0e08c67319a59a518f0f8800757561e1117f80c65cf70095cdc1ea0646baf719
