Nov 17 00:38:34.183 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-std-result-try against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 00:38:34.184 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 00:38:34.343 INFO [stdout] 2fc685ebcd34c84a9ba174ee5daef41ba45315aba45b286379a4cfeba0978752
Nov 17 00:38:34.348 INFO running `"docker" "start" "-a" "2fc685ebcd34c84a9ba174ee5daef41ba45315aba45b286379a4cfeba0978752"`
Nov 17 00:38:34.700 INFO [stderr] usermod: no changes
Nov 17 00:38:34.726 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Nov 17 00:38:34.943 INFO [stderr] warning: enum is never used: `MathError`
Nov 17 00:38:34.943 INFO [stderr]  --> src/main.rs:3:5
Nov 17 00:38:34.943 INFO [stderr]   |
Nov 17 00:38:34.943 INFO [stderr] 3 |     enum MathError {
Nov 17 00:38:34.943 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 00:38:34.943 INFO [stderr]   |
Nov 17 00:38:34.943 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 00:38:34.943 INFO [stderr] 
Nov 17 00:38:34.943 INFO [stderr] warning: type alias is never used: `MathResult`
Nov 17 00:38:34.943 INFO [stderr]  --> src/main.rs:9:5
Nov 17 00:38:34.943 INFO [stderr]   |
Nov 17 00:38:34.943 INFO [stderr] 9 |     type MathResult = Result<f64, MathError>;
Nov 17 00:38:34.943 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:34.943 INFO [stderr] 
Nov 17 00:38:34.943 INFO [stderr] warning: function is never used: `div`
Nov 17 00:38:34.943 INFO [stderr]   --> src/main.rs:11:5
Nov 17 00:38:34.943 INFO [stderr]    |
Nov 17 00:38:34.943 INFO [stderr] 11 |     fn div(x: f64, y: f64) -> MathResult {
Nov 17 00:38:34.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:34.943 INFO [stderr] 
Nov 17 00:38:34.943 INFO [stderr] warning: function is never used: `sqrt`
Nov 17 00:38:34.943 INFO [stderr]   --> src/main.rs:19:5
Nov 17 00:38:34.943 INFO [stderr]    |
Nov 17 00:38:34.943 INFO [stderr] 19 |     fn sqrt(x: f64) -> MathResult {
Nov 17 00:38:34.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:34.944 INFO [stderr] 
Nov 17 00:38:34.944 INFO [stderr] warning: function is never used: `ln`
Nov 17 00:38:34.944 INFO [stderr]   --> src/main.rs:27:5
Nov 17 00:38:34.944 INFO [stderr]    |
Nov 17 00:38:34.944 INFO [stderr] 27 |     fn ln(x: f64) -> MathResult {
Nov 17 00:38:34.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:34.944 INFO [stderr] 
Nov 17 00:38:34.944 INFO [stderr] warning: function is never used: `op_`
Nov 17 00:38:34.944 INFO [stderr]   --> src/main.rs:36:5
Nov 17 00:38:34.944 INFO [stderr]    |
Nov 17 00:38:34.944 INFO [stderr] 36 |     fn op_(x: f64, y: f64) -> MathResult {
Nov 17 00:38:34.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:34.944 INFO [stderr] 
Nov 17 00:38:34.944 INFO [stderr] warning: function is never used: `op`
Nov 17 00:38:34.944 INFO [stderr]   --> src/main.rs:46:5
Nov 17 00:38:34.944 INFO [stderr]    |
Nov 17 00:38:34.944 INFO [stderr] 46 |     pub fn op(x: f64, y: f64) {
Nov 17 00:38:34.944 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:34.944 INFO [stderr] 
Nov 17 00:38:35.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Nov 17 00:38:35.101 INFO [stderr] su: No module specific data is present
Nov 17 00:38:35.368 INFO running `"docker" "inspect" "2fc685ebcd34c84a9ba174ee5daef41ba45315aba45b286379a4cfeba0978752"`
Nov 17 00:38:35.442 INFO running `"docker" "rm" "-f" "2fc685ebcd34c84a9ba174ee5daef41ba45315aba45b286379a4cfeba0978752"`
Nov 17 00:38:35.537 INFO [stdout] 2fc685ebcd34c84a9ba174ee5daef41ba45315aba45b286379a4cfeba0978752
Nov 17 00:38:35.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 00:38:35.711 INFO [stdout] dbe8afdfc8955c35e7584dc731bc6c4cdbee571a94cb98b43ad454d601693c21
Nov 17 00:38:35.712 INFO running `"docker" "start" "-a" "dbe8afdfc8955c35e7584dc731bc6c4cdbee571a94cb98b43ad454d601693c21"`
Nov 17 00:38:36.145 INFO [stderr] usermod: no changes
Nov 17 00:38:36.174 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Nov 17 00:38:36.426 INFO [stderr] warning: enum is never used: `MathError`
Nov 17 00:38:36.426 INFO [stderr]  --> src/main.rs:3:5
Nov 17 00:38:36.426 INFO [stderr]   |
Nov 17 00:38:36.426 INFO [stderr] 3 |     enum MathError {
Nov 17 00:38:36.426 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 17 00:38:36.426 INFO [stderr]   |
Nov 17 00:38:36.426 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 00:38:36.426 INFO [stderr] 
Nov 17 00:38:36.426 INFO [stderr] warning: type alias is never used: `MathResult`
Nov 17 00:38:36.426 INFO [stderr]  --> src/main.rs:9:5
Nov 17 00:38:36.426 INFO [stderr]   |
Nov 17 00:38:36.426 INFO [stderr] 9 |     type MathResult = Result<f64, MathError>;
Nov 17 00:38:36.426 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:36.426 INFO [stderr] 
Nov 17 00:38:36.426 INFO [stderr] warning: function is never used: `div`
Nov 17 00:38:36.426 INFO [stderr]   --> src/main.rs:11:5
Nov 17 00:38:36.426 INFO [stderr]    |
Nov 17 00:38:36.426 INFO [stderr] 11 |     fn div(x: f64, y: f64) -> MathResult {
Nov 17 00:38:36.426 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:36.426 INFO [stderr] 
Nov 17 00:38:36.426 INFO [stderr] warning: function is never used: `sqrt`
Nov 17 00:38:36.426 INFO [stderr]   --> src/main.rs:19:5
Nov 17 00:38:36.426 INFO [stderr]    |
Nov 17 00:38:36.426 INFO [stderr] 19 |     fn sqrt(x: f64) -> MathResult {
Nov 17 00:38:36.426 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:36.426 INFO [stderr] 
Nov 17 00:38:36.426 INFO [stderr] warning: function is never used: `ln`
Nov 17 00:38:36.426 INFO [stderr]   --> src/main.rs:27:5
Nov 17 00:38:36.426 INFO [stderr]    |
Nov 17 00:38:36.426 INFO [stderr] 27 |     fn ln(x: f64) -> MathResult {
Nov 17 00:38:36.426 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:36.426 INFO [stderr] 
Nov 17 00:38:36.426 INFO [stderr] warning: function is never used: `op_`
Nov 17 00:38:36.426 INFO [stderr]   --> src/main.rs:36:5
Nov 17 00:38:36.426 INFO [stderr]    |
Nov 17 00:38:36.426 INFO [stderr] 36 |     fn op_(x: f64, y: f64) -> MathResult {
Nov 17 00:38:36.426 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:36.427 INFO [stderr] 
Nov 17 00:38:36.427 INFO [stderr] warning: function is never used: `op`
Nov 17 00:38:36.427 INFO [stderr]   --> src/main.rs:46:5
Nov 17 00:38:36.427 INFO [stderr]    |
Nov 17 00:38:36.427 INFO [stderr] 46 |     pub fn op(x: f64, y: f64) {
Nov 17 00:38:36.427 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 00:38:36.427 INFO [stderr] 
Nov 17 00:38:36.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Nov 17 00:38:36.636 INFO [stderr] su: No module specific data is present
Nov 17 00:38:36.873 INFO running `"docker" "inspect" "dbe8afdfc8955c35e7584dc731bc6c4cdbee571a94cb98b43ad454d601693c21"`
Nov 17 00:38:36.945 INFO running `"docker" "rm" "-f" "dbe8afdfc8955c35e7584dc731bc6c4cdbee571a94cb98b43ad454d601693c21"`
Nov 17 00:38:37.040 INFO [stdout] dbe8afdfc8955c35e7584dc731bc6c4cdbee571a94cb98b43ad454d601693c21
Nov 17 00:38:37.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 00:38:37.225 INFO [stdout] 87d530014b1168ece34ab1e13ecf42682431738ae214002a223397111680eec9
Nov 17 00:38:37.228 INFO running `"docker" "start" "-a" "87d530014b1168ece34ab1e13ecf42682431738ae214002a223397111680eec9"`
Nov 17 00:38:37.612 INFO [stderr] usermod: no changes
Nov 17 00:38:37.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 17 00:38:37.639 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_std_result_try-b0cb68d4c40e097e
Nov 17 00:38:37.644 INFO [stdout] 
Nov 17 00:38:37.644 INFO [stdout] running 0 tests
Nov 17 00:38:37.644 INFO [stdout] 
Nov 17 00:38:37.644 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:38:37.644 INFO [stdout] 
Nov 17 00:38:37.647 INFO [stderr] su: No module specific data is present
Nov 17 00:38:37.881 INFO running `"docker" "inspect" "87d530014b1168ece34ab1e13ecf42682431738ae214002a223397111680eec9"`
Nov 17 00:38:37.951 INFO running `"docker" "rm" "-f" "87d530014b1168ece34ab1e13ecf42682431738ae214002a223397111680eec9"`
Nov 17 00:38:38.019 INFO [stdout] 87d530014b1168ece34ab1e13ecf42682431738ae214002a223397111680eec9