Dec 01 14:58:36.725 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-std-result-try against 1.30.1 for beta-1.31-5
Dec 01 14:58:36.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:58:36.925 INFO [stdout] e3111f52372aa0e98fe96e4d04f7f571ec37ebe2f170d936680551dab658d5fe
Dec 01 14:58:36.927 INFO running `"docker" "start" "-a" "e3111f52372aa0e98fe96e4d04f7f571ec37ebe2f170d936680551dab658d5fe"`
Dec 01 14:58:37.436 INFO [stderr] usermod: no changes
Dec 01 14:58:37.463 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Dec 01 14:58:37.743 INFO [stderr] warning: enum is never used: `MathError`
Dec 01 14:58:37.743 INFO [stderr]  --> src/main.rs:3:5
Dec 01 14:58:37.743 INFO [stderr]   |
Dec 01 14:58:37.743 INFO [stderr] 3 |     enum MathError {
Dec 01 14:58:37.743 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr]   |
Dec 01 14:58:37.743 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.743 INFO [stderr] warning: type alias is never used: `MathResult`
Dec 01 14:58:37.743 INFO [stderr]  --> src/main.rs:9:5
Dec 01 14:58:37.743 INFO [stderr]   |
Dec 01 14:58:37.743 INFO [stderr] 9 |     type MathResult = Result<f64, MathError>;
Dec 01 14:58:37.743 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.743 INFO [stderr] warning: function is never used: `div`
Dec 01 14:58:37.743 INFO [stderr]   --> src/main.rs:11:5
Dec 01 14:58:37.743 INFO [stderr]    |
Dec 01 14:58:37.743 INFO [stderr] 11 |     fn div(x: f64, y: f64) -> MathResult {
Dec 01 14:58:37.743 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.743 INFO [stderr] warning: function is never used: `sqrt`
Dec 01 14:58:37.743 INFO [stderr]   --> src/main.rs:19:5
Dec 01 14:58:37.743 INFO [stderr]    |
Dec 01 14:58:37.743 INFO [stderr] 19 |     fn sqrt(x: f64) -> MathResult {
Dec 01 14:58:37.743 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.743 INFO [stderr] warning: function is never used: `ln`
Dec 01 14:58:37.743 INFO [stderr]   --> src/main.rs:27:5
Dec 01 14:58:37.743 INFO [stderr]    |
Dec 01 14:58:37.743 INFO [stderr] 27 |     fn ln(x: f64) -> MathResult {
Dec 01 14:58:37.743 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.743 INFO [stderr] warning: function is never used: `op_`
Dec 01 14:58:37.743 INFO [stderr]   --> src/main.rs:36:5
Dec 01 14:58:37.743 INFO [stderr]    |
Dec 01 14:58:37.743 INFO [stderr] 36 |     fn op_(x: f64, y: f64) -> MathResult {
Dec 01 14:58:37.743 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.743 INFO [stderr] warning: function is never used: `op`
Dec 01 14:58:37.743 INFO [stderr]   --> src/main.rs:46:5
Dec 01 14:58:37.743 INFO [stderr]    |
Dec 01 14:58:37.743 INFO [stderr] 46 |     pub fn op(x: f64, y: f64) {
Dec 01 14:58:37.743 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:37.743 INFO [stderr] 
Dec 01 14:58:37.993 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 01 14:58:37.994 INFO [stderr] su: No module specific data is present
Dec 01 14:58:38.304 INFO running `"docker" "inspect" "e3111f52372aa0e98fe96e4d04f7f571ec37ebe2f170d936680551dab658d5fe"`
Dec 01 14:58:38.392 INFO running `"docker" "rm" "-f" "e3111f52372aa0e98fe96e4d04f7f571ec37ebe2f170d936680551dab658d5fe"`
Dec 01 14:58:38.488 INFO [stdout] e3111f52372aa0e98fe96e4d04f7f571ec37ebe2f170d936680551dab658d5fe
Dec 01 14:58:38.491 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:58:38.690 INFO [stdout] 5d1315196c3b7bc9dead7e8b87e8a39745de44d23deef308041785107683dfd5
Dec 01 14:58:38.692 INFO running `"docker" "start" "-a" "5d1315196c3b7bc9dead7e8b87e8a39745de44d23deef308041785107683dfd5"`
Dec 01 14:58:39.033 INFO [stderr] usermod: no changes
Dec 01 14:58:39.071 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Dec 01 14:58:39.383 INFO [stderr] warning: enum is never used: `MathError`
Dec 01 14:58:39.383 INFO [stderr]  --> src/main.rs:3:5
Dec 01 14:58:39.383 INFO [stderr]   |
Dec 01 14:58:39.383 INFO [stderr] 3 |     enum MathError {
Dec 01 14:58:39.383 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr]   |
Dec 01 14:58:39.383 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.383 INFO [stderr] warning: type alias is never used: `MathResult`
Dec 01 14:58:39.383 INFO [stderr]  --> src/main.rs:9:5
Dec 01 14:58:39.383 INFO [stderr]   |
Dec 01 14:58:39.383 INFO [stderr] 9 |     type MathResult = Result<f64, MathError>;
Dec 01 14:58:39.383 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.383 INFO [stderr] warning: function is never used: `div`
Dec 01 14:58:39.383 INFO [stderr]   --> src/main.rs:11:5
Dec 01 14:58:39.383 INFO [stderr]    |
Dec 01 14:58:39.383 INFO [stderr] 11 |     fn div(x: f64, y: f64) -> MathResult {
Dec 01 14:58:39.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.383 INFO [stderr] warning: function is never used: `sqrt`
Dec 01 14:58:39.383 INFO [stderr]   --> src/main.rs:19:5
Dec 01 14:58:39.383 INFO [stderr]    |
Dec 01 14:58:39.383 INFO [stderr] 19 |     fn sqrt(x: f64) -> MathResult {
Dec 01 14:58:39.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.383 INFO [stderr] warning: function is never used: `ln`
Dec 01 14:58:39.383 INFO [stderr]   --> src/main.rs:27:5
Dec 01 14:58:39.383 INFO [stderr]    |
Dec 01 14:58:39.383 INFO [stderr] 27 |     fn ln(x: f64) -> MathResult {
Dec 01 14:58:39.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.383 INFO [stderr] warning: function is never used: `op_`
Dec 01 14:58:39.383 INFO [stderr]   --> src/main.rs:36:5
Dec 01 14:58:39.383 INFO [stderr]    |
Dec 01 14:58:39.383 INFO [stderr] 36 |     fn op_(x: f64, y: f64) -> MathResult {
Dec 01 14:58:39.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.383 INFO [stderr] warning: function is never used: `op`
Dec 01 14:58:39.383 INFO [stderr]   --> src/main.rs:46:5
Dec 01 14:58:39.383 INFO [stderr]    |
Dec 01 14:58:39.383 INFO [stderr] 46 |     pub fn op(x: f64, y: f64) {
Dec 01 14:58:39.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:39.383 INFO [stderr] 
Dec 01 14:58:39.728 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 01 14:58:39.730 INFO [stderr] su: No module specific data is present
Dec 01 14:58:40.092 INFO running `"docker" "inspect" "5d1315196c3b7bc9dead7e8b87e8a39745de44d23deef308041785107683dfd5"`
Dec 01 14:58:40.157 INFO running `"docker" "rm" "-f" "5d1315196c3b7bc9dead7e8b87e8a39745de44d23deef308041785107683dfd5"`
Dec 01 14:58:40.248 INFO [stdout] 5d1315196c3b7bc9dead7e8b87e8a39745de44d23deef308041785107683dfd5
Dec 01 14:58:40.250 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14:58:40.465 INFO [stdout] c64a1d93ecf347a370061df02833985ca27df9481e17e1a076b1062789d796ca
Dec 01 14:58:40.467 INFO running `"docker" "start" "-a" "c64a1d93ecf347a370061df02833985ca27df9481e17e1a076b1062789d796ca"`
Dec 01 14:58:40.819 INFO [stderr] usermod: no changes
Dec 01 14:58:40.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 01 14:58:40.855 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_std_result_try-dd1d775bd2d76e9b
Dec 01 14:58:40.856 INFO [stdout] 
Dec 01 14:58:40.857 INFO [stdout] running 0 tests
Dec 01 14:58:40.857 INFO [stdout] 
Dec 01 14:58:40.857 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:58:40.857 INFO [stdout] 
Dec 01 14:58:40.857 INFO [stderr] su: No module specific data is present
Dec 01 14:58:41.056 INFO running `"docker" "inspect" "c64a1d93ecf347a370061df02833985ca27df9481e17e1a076b1062789d796ca"`
Dec 01 14:58:41.126 INFO running `"docker" "rm" "-f" "c64a1d93ecf347a370061df02833985ca27df9481e17e1a076b1062789d796ca"`
Dec 01 14:58:41.194 INFO [stdout] c64a1d93ecf347a370061df02833985ca27df9481e17e1a076b1062789d796ca
