Dec 01 14:58:35.985 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-std-result-try against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 14:58:35.985 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 14:58:36.217 INFO [stdout] 81c8397dc312ff34025d76fde4fdcdd23a7936420fe28c41812f588c43a91e42
Dec 01 14:58:36.219 INFO running `"docker" "start" "-a" "81c8397dc312ff34025d76fde4fdcdd23a7936420fe28c41812f588c43a91e42"`
Dec 01 14:58:36.598 INFO [stderr] usermod: no changes
Dec 01 14:58:36.626 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Dec 01 14:58:36.880 INFO [stderr] warning: enum is never used: `MathError`
Dec 01 14:58:36.880 INFO [stderr]  --> src/main.rs:3:5
Dec 01 14:58:36.880 INFO [stderr]   |
Dec 01 14:58:36.880 INFO [stderr] 3 |     enum MathError {
Dec 01 14:58:36.880 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 14:58:36.880 INFO [stderr]   |
Dec 01 14:58:36.880 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:58:36.880 INFO [stderr] 
Dec 01 14:58:36.880 INFO [stderr] warning: type alias is never used: `MathResult`
Dec 01 14:58:36.880 INFO [stderr]  --> src/main.rs:9:5
Dec 01 14:58:36.880 INFO [stderr]   |
Dec 01 14:58:36.880 INFO [stderr] 9 |     type MathResult = Result<f64, MathError>;
Dec 01 14:58:36.880 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:36.880 INFO [stderr] 
Dec 01 14:58:36.880 INFO [stderr] warning: function is never used: `div`
Dec 01 14:58:36.880 INFO [stderr]   --> src/main.rs:11:5
Dec 01 14:58:36.880 INFO [stderr]    |
Dec 01 14:58:36.880 INFO [stderr] 11 |     fn div(x: f64, y: f64) -> MathResult {
Dec 01 14:58:36.880 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:36.880 INFO [stderr] 
Dec 01 14:58:36.880 INFO [stderr] warning: function is never used: `sqrt`
Dec 01 14:58:36.881 INFO [stderr]   --> src/main.rs:19:5
Dec 01 14:58:36.881 INFO [stderr]    |
Dec 01 14:58:36.881 INFO [stderr] 19 |     fn sqrt(x: f64) -> MathResult {
Dec 01 14:58:36.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:36.881 INFO [stderr] 
Dec 01 14:58:36.881 INFO [stderr] warning: function is never used: `ln`
Dec 01 14:58:36.881 INFO [stderr]   --> src/main.rs:27:5
Dec 01 14:58:36.881 INFO [stderr]    |
Dec 01 14:58:36.881 INFO [stderr] 27 |     fn ln(x: f64) -> MathResult {
Dec 01 14:58:36.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:36.881 INFO [stderr] 
Dec 01 14:58:36.881 INFO [stderr] warning: function is never used: `op_`
Dec 01 14:58:36.881 INFO [stderr]   --> src/main.rs:36:5
Dec 01 14:58:36.881 INFO [stderr]    |
Dec 01 14:58:36.881 INFO [stderr] 36 |     fn op_(x: f64, y: f64) -> MathResult {
Dec 01 14:58:36.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:36.881 INFO [stderr] 
Dec 01 14:58:36.881 INFO [stderr] warning: function is never used: `op`
Dec 01 14:58:36.881 INFO [stderr]   --> src/main.rs:46:5
Dec 01 14:58:36.881 INFO [stderr]    |
Dec 01 14:58:36.881 INFO [stderr] 46 |     pub fn op(x: f64, y: f64) {
Dec 01 14:58:36.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:36.881 INFO [stderr] 
Dec 01 14:58:37.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 01 14:58:37.103 INFO [stderr] su: No module specific data is present
Dec 01 14:58:37.348 INFO running `"docker" "inspect" "81c8397dc312ff34025d76fde4fdcdd23a7936420fe28c41812f588c43a91e42"`
Dec 01 14:58:37.478 INFO running `"docker" "rm" "-f" "81c8397dc312ff34025d76fde4fdcdd23a7936420fe28c41812f588c43a91e42"`
Dec 01 14:58:37.556 INFO [stdout] 81c8397dc312ff34025d76fde4fdcdd23a7936420fe28c41812f588c43a91e42
Dec 01 14:58:37.557 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 14:58:37.707 INFO [stdout] 2438666ed469334d61074d32fd83798f0bc92760325ddc6093e96f9fd20fe8be
Dec 01 14:58:37.709 INFO running `"docker" "start" "-a" "2438666ed469334d61074d32fd83798f0bc92760325ddc6093e96f9fd20fe8be"`
Dec 01 14:58:38.088 INFO [stderr] usermod: no changes
Dec 01 14:58:38.119 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Dec 01 14:58:38.397 INFO [stderr] warning: enum is never used: `MathError`
Dec 01 14:58:38.397 INFO [stderr]  --> src/main.rs:3:5
Dec 01 14:58:38.397 INFO [stderr]   |
Dec 01 14:58:38.397 INFO [stderr] 3 |     enum MathError {
Dec 01 14:58:38.397 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 14:58:38.397 INFO [stderr]   |
Dec 01 14:58:38.397 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 14:58:38.397 INFO [stderr] 
Dec 01 14:58:38.397 INFO [stderr] warning: type alias is never used: `MathResult`
Dec 01 14:58:38.397 INFO [stderr]  --> src/main.rs:9:5
Dec 01 14:58:38.397 INFO [stderr]   |
Dec 01 14:58:38.397 INFO [stderr] 9 |     type MathResult = Result<f64, MathError>;
Dec 01 14:58:38.397 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:38.397 INFO [stderr] 
Dec 01 14:58:38.397 INFO [stderr] warning: function is never used: `div`
Dec 01 14:58:38.397 INFO [stderr]   --> src/main.rs:11:5
Dec 01 14:58:38.397 INFO [stderr]    |
Dec 01 14:58:38.397 INFO [stderr] 11 |     fn div(x: f64, y: f64) -> MathResult {
Dec 01 14:58:38.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:38.397 INFO [stderr] 
Dec 01 14:58:38.397 INFO [stderr] warning: function is never used: `sqrt`
Dec 01 14:58:38.397 INFO [stderr]   --> src/main.rs:19:5
Dec 01 14:58:38.397 INFO [stderr]    |
Dec 01 14:58:38.397 INFO [stderr] 19 |     fn sqrt(x: f64) -> MathResult {
Dec 01 14:58:38.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:38.397 INFO [stderr] 
Dec 01 14:58:38.397 INFO [stderr] warning: function is never used: `ln`
Dec 01 14:58:38.397 INFO [stderr]   --> src/main.rs:27:5
Dec 01 14:58:38.397 INFO [stderr]    |
Dec 01 14:58:38.397 INFO [stderr] 27 |     fn ln(x: f64) -> MathResult {
Dec 01 14:58:38.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:38.397 INFO [stderr] 
Dec 01 14:58:38.397 INFO [stderr] warning: function is never used: `op_`
Dec 01 14:58:38.397 INFO [stderr]   --> src/main.rs:36:5
Dec 01 14:58:38.397 INFO [stderr]    |
Dec 01 14:58:38.397 INFO [stderr] 36 |     fn op_(x: f64, y: f64) -> MathResult {
Dec 01 14:58:38.397 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:38.397 INFO [stderr] 
Dec 01 14:58:38.399 INFO [stderr] warning: function is never used: `op`
Dec 01 14:58:38.399 INFO [stderr]   --> src/main.rs:46:5
Dec 01 14:58:38.399 INFO [stderr]    |
Dec 01 14:58:38.399 INFO [stderr] 46 |     pub fn op(x: f64, y: f64) {
Dec 01 14:58:38.399 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 14:58:38.399 INFO [stderr] 
Dec 01 14:58:38.750 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 01 14:58:38.752 INFO [stderr] su: No module specific data is present
Dec 01 14:58:38.996 INFO running `"docker" "inspect" "2438666ed469334d61074d32fd83798f0bc92760325ddc6093e96f9fd20fe8be"`
Dec 01 14:58:39.077 INFO running `"docker" "rm" "-f" "2438666ed469334d61074d32fd83798f0bc92760325ddc6093e96f9fd20fe8be"`
Dec 01 14:58:39.165 INFO [stdout] 2438666ed469334d61074d32fd83798f0bc92760325ddc6093e96f9fd20fe8be
Dec 01 14:58:39.167 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 14:58:39.382 INFO [stdout] 0b9516f7c0d2a6b8e13f64d7e1324403b52c862fca0881aeb9e1cf3056a2f72d
Dec 01 14:58:39.384 INFO running `"docker" "start" "-a" "0b9516f7c0d2a6b8e13f64d7e1324403b52c862fca0881aeb9e1cf3056a2f72d"`
Dec 01 14:58:39.867 INFO [stderr] usermod: no changes
Dec 01 14:58:39.901 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 14:58:39.901 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_std_result_try-2e9d8eeb5a133196
Dec 01 14:58:39.903 INFO [stdout] 
Dec 01 14:58:39.903 INFO [stdout] running 0 tests
Dec 01 14:58:39.903 INFO [stdout] 
Dec 01 14:58:39.903 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 14:58:39.903 INFO [stdout] 
Dec 01 14:58:39.905 INFO [stderr] su: No module specific data is present
Dec 01 14:58:40.247 INFO running `"docker" "inspect" "0b9516f7c0d2a6b8e13f64d7e1324403b52c862fca0881aeb9e1cf3056a2f72d"`
Dec 01 14:58:40.352 INFO running `"docker" "rm" "-f" "0b9516f7c0d2a6b8e13f64d7e1324403b52c862fca0881aeb9e1cf3056a2f72d"`
Dec 01 14:58:40.427 INFO [stdout] 0b9516f7c0d2a6b8e13f64d7e1324403b52c862fca0881aeb9e1cf3056a2f72d
