Nov 01 03:44:36.926 INFO checking intrepion/example-x-rust-x-rustbyexample-com-x-std-result-try against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:44:36.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 03:44:37.083 INFO blam! 302bf50a4be41a2d8cbd91e12a54ea36ea521a680dd2454d4effe01c8883bee0
Nov 01 03:44:37.092 INFO running `"docker" "start" "-a" "302bf50a4be41a2d8cbd91e12a54ea36ea521a680dd2454d4effe01c8883bee0"`
Nov 01 03:44:37.580 INFO kablam! usermod: no changes
Nov 01 03:44:37.606 INFO kablam!     Checking example-x-rust-x-rustbyexample-com-x-std-result-try v0.1.0 (/source)
Nov 01 03:44:37.928 INFO kablam! warning: enum is never used: `MathError`
Nov 01 03:44:37.928 INFO kablam!  --> src/main.rs:3:5
Nov 01 03:44:37.928 INFO kablam!   |
Nov 01 03:44:37.928 INFO kablam! 3 |     enum MathError {
Nov 01 03:44:37.928 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 01 03:44:37.928 INFO kablam!   |
Nov 01 03:44:37.928 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:44:37.928 INFO kablam! 
Nov 01 03:44:37.928 INFO kablam! warning: type alias is never used: `MathResult`
Nov 01 03:44:37.928 INFO kablam!  --> src/main.rs:9:5
Nov 01 03:44:37.928 INFO kablam!   |
Nov 01 03:44:37.928 INFO kablam! 9 |     type MathResult = Result<f64, MathError>;
Nov 01 03:44:37.928 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.928 INFO kablam! 
Nov 01 03:44:37.928 INFO kablam! warning: function is never used: `div`
Nov 01 03:44:37.928 INFO kablam!   --> src/main.rs:11:5
Nov 01 03:44:37.928 INFO kablam!    |
Nov 01 03:44:37.929 INFO kablam! 11 |     fn div(x: f64, y: f64) -> MathResult {
Nov 01 03:44:37.929 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.929 INFO kablam! 
Nov 01 03:44:37.929 INFO kablam! warning: function is never used: `sqrt`
Nov 01 03:44:37.929 INFO kablam!   --> src/main.rs:19:5
Nov 01 03:44:37.929 INFO kablam!    |
Nov 01 03:44:37.929 INFO kablam! 19 |     fn sqrt(x: f64) -> MathResult {
Nov 01 03:44:37.929 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.929 INFO kablam! 
Nov 01 03:44:37.929 INFO kablam! warning: function is never used: `ln`
Nov 01 03:44:37.929 INFO kablam!   --> src/main.rs:27:5
Nov 01 03:44:37.929 INFO kablam!    |
Nov 01 03:44:37.929 INFO kablam! 27 |     fn ln(x: f64) -> MathResult {
Nov 01 03:44:37.929 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.929 INFO kablam! 
Nov 01 03:44:37.929 INFO kablam! warning: function is never used: `op_`
Nov 01 03:44:37.929 INFO kablam!   --> src/main.rs:36:5
Nov 01 03:44:37.929 INFO kablam!    |
Nov 01 03:44:37.929 INFO kablam! 36 |     fn op_(x: f64, y: f64) -> MathResult {
Nov 01 03:44:37.929 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.929 INFO kablam! 
Nov 01 03:44:37.929 INFO kablam! warning: function is never used: `op`
Nov 01 03:44:37.929 INFO kablam!   --> src/main.rs:46:5
Nov 01 03:44:37.929 INFO kablam!    |
Nov 01 03:44:37.929 INFO kablam! 46 |     pub fn op(x: f64, y: f64) {
Nov 01 03:44:37.929 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.930 INFO kablam! 
Nov 01 03:44:37.965 INFO kablam! warning: enum is never used: `MathError`
Nov 01 03:44:37.965 INFO kablam!  --> src/main.rs:3:5
Nov 01 03:44:37.965 INFO kablam!   |
Nov 01 03:44:37.965 INFO kablam! 3 |     enum MathError {
Nov 01 03:44:37.965 INFO kablam!   |     ^^^^^^^^^^^^^^
Nov 01 03:44:37.965 INFO kablam!   |
Nov 01 03:44:37.965 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 03:44:37.965 INFO kablam! 
Nov 01 03:44:37.965 INFO kablam! warning: type alias is never used: `MathResult`
Nov 01 03:44:37.965 INFO kablam!  --> src/main.rs:9:5
Nov 01 03:44:37.965 INFO kablam!   |
Nov 01 03:44:37.965 INFO kablam! 9 |     type MathResult = Result<f64, MathError>;
Nov 01 03:44:37.965 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.965 INFO kablam! 
Nov 01 03:44:37.965 INFO kablam! warning: function is never used: `div`
Nov 01 03:44:37.965 INFO kablam!   --> src/main.rs:11:5
Nov 01 03:44:37.965 INFO kablam!    |
Nov 01 03:44:37.965 INFO kablam! 11 |     fn div(x: f64, y: f64) -> MathResult {
Nov 01 03:44:37.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.965 INFO kablam! 
Nov 01 03:44:37.965 INFO kablam! warning: function is never used: `sqrt`
Nov 01 03:44:37.965 INFO kablam!   --> src/main.rs:19:5
Nov 01 03:44:37.965 INFO kablam!    |
Nov 01 03:44:37.965 INFO kablam! 19 |     fn sqrt(x: f64) -> MathResult {
Nov 01 03:44:37.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.965 INFO kablam! 
Nov 01 03:44:37.965 INFO kablam! warning: function is never used: `ln`
Nov 01 03:44:37.965 INFO kablam!   --> src/main.rs:27:5
Nov 01 03:44:37.965 INFO kablam!    |
Nov 01 03:44:37.965 INFO kablam! 27 |     fn ln(x: f64) -> MathResult {
Nov 01 03:44:37.965 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.965 INFO kablam! 
Nov 01 03:44:37.965 INFO kablam! warning: function is never used: `op_`
Nov 01 03:44:37.966 INFO kablam!   --> src/main.rs:36:5
Nov 01 03:44:37.966 INFO kablam!    |
Nov 01 03:44:37.966 INFO kablam! 36 |     fn op_(x: f64, y: f64) -> MathResult {
Nov 01 03:44:37.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.966 INFO kablam! 
Nov 01 03:44:37.966 INFO kablam! warning: function is never used: `op`
Nov 01 03:44:37.966 INFO kablam!   --> src/main.rs:46:5
Nov 01 03:44:37.966 INFO kablam!    |
Nov 01 03:44:37.966 INFO kablam! 46 |     pub fn op(x: f64, y: f64) {
Nov 01 03:44:37.966 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:44:37.966 INFO kablam! 
Nov 01 03:44:37.983 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Nov 01 03:44:37.983 INFO kablam! su: No module specific data is present
Nov 01 03:44:38.195 INFO running `"docker" "rm" "-f" "302bf50a4be41a2d8cbd91e12a54ea36ea521a680dd2454d4effe01c8883bee0"`
Nov 01 03:44:38.268 INFO blam! 302bf50a4be41a2d8cbd91e12a54ea36ea521a680dd2454d4effe01c8883bee0