Dec 02 03:23:31.696 INFO testing Shyclops/calculator against 1.30.1 for beta-1.31-5
Dec 02 03:23:31.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 03:23:32.273 INFO [stdout] 3bfb175e6fad713093611eec7c285457401c21b66e364177efe07fbb95be5be5
Dec 02 03:23:32.274 INFO running `"docker" "start" "-a" "3bfb175e6fad713093611eec7c285457401c21b66e364177efe07fbb95be5be5"`
Dec 02 03:23:34.047 INFO [stderr] usermod: no changes
Dec 02 03:23:34.111 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 02 03:23:34.783 INFO [stderr] warning: unused variable: `operators`
Dec 02 03:23:34.783 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:17:10
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr] 17 |     let mut operators: Vec<Expression> = Vec::new();
Dec 02 03:23:34.783 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_operators` instead
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:23:34.783 INFO [stderr] 
Dec 02 03:23:34.783 INFO [stderr] warning: unused variable: `o`
Dec 02 03:23:34.783 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:21:25
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr] 21 |             Expression::Operator(o)    => {},
Dec 02 03:23:34.783 INFO [stderr]    |                                  ^ help: consider using `_o` instead
Dec 02 03:23:34.783 INFO [stderr] 
Dec 02 03:23:34.783 INFO [stderr] warning: unused variable: `v`
Dec 02 03:23:34.783 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:22:20
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr] 22 |             Expression::Val(v)        => output.push(ex),
Dec 02 03:23:34.783 INFO [stderr]    |                             ^ help: consider using `_v` instead
Dec 02 03:23:34.783 INFO [stderr] 
Dec 02 03:23:34.783 INFO [stderr] warning: unused variable: `operator`
Dec 02 03:23:34.783 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:82:19
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr] 82 | fn get_precedence(operator: String) -> i8 {
Dec 02 03:23:34.783 INFO [stderr]    |                   ^^^^^^^^ help: consider using `_operator` instead
Dec 02 03:23:34.783 INFO [stderr] 
Dec 02 03:23:34.783 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:23:34.783 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:17:6
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr] 17 |     let mut operators: Vec<Expression> = Vec::new();
Dec 02 03:23:34.783 INFO [stderr]    |         ----^^^^^^^^^
Dec 02 03:23:34.783 INFO [stderr]    |         |
Dec 02 03:23:34.783 INFO [stderr]    |         help: remove this `mut`
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 03:23:34.783 INFO [stderr] 
Dec 02 03:23:34.783 INFO [stderr] warning: function is never used: `get_precedence`
Dec 02 03:23:34.783 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:82:1
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr] 82 | fn get_precedence(operator: String) -> i8 {
Dec 02 03:23:34.783 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:23:34.783 INFO [stderr]    |
Dec 02 03:23:34.783 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 03:23:34.783 INFO [stderr] 
Dec 02 03:23:36.234 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Dec 02 03:23:36.237 INFO [stderr] su: No module specific data is present
Dec 02 03:23:36.859 INFO running `"docker" "inspect" "3bfb175e6fad713093611eec7c285457401c21b66e364177efe07fbb95be5be5"`
Dec 02 03:23:37.255 INFO running `"docker" "rm" "-f" "3bfb175e6fad713093611eec7c285457401c21b66e364177efe07fbb95be5be5"`
Dec 02 03:23:37.630 INFO [stdout] 3bfb175e6fad713093611eec7c285457401c21b66e364177efe07fbb95be5be5
Dec 02 03:23:37.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 03:23:38.047 INFO [stdout] 1c2c304adc6a437b95e0fb4e8051180c0c11c8a353e013fa0f44a1d237e60db8
Dec 02 03:23:38.052 INFO running `"docker" "start" "-a" "1c2c304adc6a437b95e0fb4e8051180c0c11c8a353e013fa0f44a1d237e60db8"`
Dec 02 03:23:39.199 INFO [stderr] usermod: no changes
Dec 02 03:23:39.259 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 02 03:23:40.615 INFO [stderr] warning: unused variable: `operators`
Dec 02 03:23:40.615 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:17:10
Dec 02 03:23:40.615 INFO [stderr]    |
Dec 02 03:23:40.615 INFO [stderr] 17 |     let mut operators: Vec<Expression> = Vec::new();
Dec 02 03:23:40.615 INFO [stderr]    |             ^^^^^^^^^ help: consider using `_operators` instead
Dec 02 03:23:40.615 INFO [stderr]    |
Dec 02 03:23:40.615 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 03:23:40.615 INFO [stderr] 
Dec 02 03:23:40.615 INFO [stderr] warning: unused variable: `o`
Dec 02 03:23:40.615 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:21:25
Dec 02 03:23:40.615 INFO [stderr]    |
Dec 02 03:23:40.615 INFO [stderr] 21 |             Expression::Operator(o)    => {},
Dec 02 03:23:40.615 INFO [stderr]    |                                  ^ help: consider using `_o` instead
Dec 02 03:23:40.615 INFO [stderr] 
Dec 02 03:23:40.615 INFO [stderr] warning: unused variable: `v`
Dec 02 03:23:40.615 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:22:20
Dec 02 03:23:40.615 INFO [stderr]    |
Dec 02 03:23:40.615 INFO [stderr] 22 |             Expression::Val(v)        => output.push(ex),
Dec 02 03:23:40.615 INFO [stderr]    |                             ^ help: consider using `_v` instead
Dec 02 03:23:40.615 INFO [stderr] 
Dec 02 03:23:40.615 INFO [stderr] warning: unused variable: `operator`
Dec 02 03:23:40.615 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:82:19
Dec 02 03:23:40.615 INFO [stderr]    |
Dec 02 03:23:40.615 INFO [stderr] 82 | fn get_precedence(operator: String) -> i8 {
Dec 02 03:23:40.615 INFO [stderr]    |                   ^^^^^^^^ help: consider using `_operator` instead
Dec 02 03:23:40.615 INFO [stderr] 
Dec 02 03:23:40.626 INFO [stderr] warning: variable does not need to be mutable
Dec 02 03:23:40.626 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:17:6
Dec 02 03:23:40.626 INFO [stderr]    |
Dec 02 03:23:40.626 INFO [stderr] 17 |     let mut operators: Vec<Expression> = Vec::new();
Dec 02 03:23:40.626 INFO [stderr]    |         ----^^^^^^^^^
Dec 02 03:23:40.626 INFO [stderr]    |         |
Dec 02 03:23:40.626 INFO [stderr]    |         help: remove this `mut`
Dec 02 03:23:40.626 INFO [stderr]    |
Dec 02 03:23:40.626 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 03:23:40.626 INFO [stderr] 
Dec 02 03:23:40.627 INFO [stderr] warning: function is never used: `get_precedence`
Dec 02 03:23:40.627 INFO [stderr]   --> src/reverse_polish_notation/parser.rs:82:1
Dec 02 03:23:40.627 INFO [stderr]    |
Dec 02 03:23:40.627 INFO [stderr] 82 | fn get_precedence(operator: String) -> i8 {
Dec 02 03:23:40.627 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 03:23:40.627 INFO [stderr]    |
Dec 02 03:23:40.627 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 03:23:40.627 INFO [stderr] 
Dec 02 03:23:41.057 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 02 03:23:41.059 INFO [stderr] su: No module specific data is present
Dec 02 03:23:41.971 INFO running `"docker" "inspect" "1c2c304adc6a437b95e0fb4e8051180c0c11c8a353e013fa0f44a1d237e60db8"`
Dec 02 03:23:42.254 INFO running `"docker" "rm" "-f" "1c2c304adc6a437b95e0fb4e8051180c0c11c8a353e013fa0f44a1d237e60db8"`
Dec 02 03:23:42.538 INFO [stdout] 1c2c304adc6a437b95e0fb4e8051180c0c11c8a353e013fa0f44a1d237e60db8
Dec 02 03:23:42.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02 03:23:42.936 INFO [stdout] 113c3d6adb0e2df1c9f406f1bafab025d395a27234bf3989c18cadbbbeed4c21
Dec 02 03:23:42.947 INFO running `"docker" "start" "-a" "113c3d6adb0e2df1c9f406f1bafab025d395a27234bf3989c18cadbbbeed4c21"`
Dec 02 03:23:44.387 INFO [stderr] usermod: no changes
Dec 02 03:23:44.451 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 03:23:44.455 INFO [stderr]      Running /target/debug/deps/calculator-85c2178c9aee5e11
Dec 02 03:23:44.467 INFO [stdout] 
Dec 02 03:23:44.467 INFO [stdout] running 0 tests
Dec 02 03:23:44.467 INFO [stdout] 
Dec 02 03:23:44.467 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:23:44.467 INFO [stdout] 
Dec 02 03:23:44.471 INFO [stderr]      Running /target/debug/deps/calculator-9d3c8dd0b47066a2
Dec 02 03:23:44.479 INFO [stdout] 
Dec 02 03:23:44.479 INFO [stdout] running 0 tests
Dec 02 03:23:44.479 INFO [stdout] 
Dec 02 03:23:44.479 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:23:44.479 INFO [stdout] 
Dec 02 03:23:44.483 INFO [stderr]    Doc-tests calculator
Dec 02 03:23:45.309 INFO [stdout] 
Dec 02 03:23:45.309 INFO [stdout] running 0 tests
Dec 02 03:23:45.309 INFO [stdout] 
Dec 02 03:23:45.309 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 03:23:45.309 INFO [stdout] 
Dec 02 03:23:45.315 INFO [stderr] su: No module specific data is present
Dec 02 03:23:46.495 INFO running `"docker" "inspect" "113c3d6adb0e2df1c9f406f1bafab025d395a27234bf3989c18cadbbbeed4c21"`
Dec 02 03:23:46.849 INFO running `"docker" "rm" "-f" "113c3d6adb0e2df1c9f406f1bafab025d395a27234bf3989c18cadbbbeed4c21"`
Dec 02 03:23:47.124 INFO [stdout] 113c3d6adb0e2df1c9f406f1bafab025d395a27234bf3989c18cadbbbeed4c21
