Nov 27 19:10:26.932 INFO checking takayahilton/Validation against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 19:10:26.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 19:10:27.276 INFO [stdout] 402987d41c4675dcd790fafaf920dea91f64ce395237642418a2b4e1d0ea1808
Nov 27 19:10:27.282 INFO running `"docker" "start" "-a" "402987d41c4675dcd790fafaf920dea91f64ce395237642418a2b4e1d0ea1808"`
Nov 27 19:10:29.835 INFO [stderr] usermod: no changes
Nov 27 19:10:29.888 INFO [stderr]     Checking validation v0.1.0 (/source)
Nov 27 19:10:30.340 INFO [stderr] warning: method is never used: `map`
Nov 27 19:10:30.340 INFO [stderr]  --> src/main.rs:9:5
Nov 27 19:10:30.340 INFO [stderr]   |
Nov 27 19:10:30.340 INFO [stderr] 9 |     fn map<B, F: FnOnce(A) -> B>(self, func: F) -> Validation<B, E> {
Nov 27 19:10:30.340 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:10:30.340 INFO [stderr]   |
Nov 27 19:10:30.340 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:10:30.340 INFO [stderr] 
Nov 27 19:10:30.340 INFO [stderr] warning: method is never used: `flat_map`
Nov 27 19:10:30.340 INFO [stderr]   --> src/main.rs:25:5
Nov 27 19:10:30.340 INFO [stderr]    |
Nov 27 19:10:30.340 INFO [stderr] 25 |     fn flat_map<B, F: FnOnce(A) -> Validation<B, E>>(self, func: F) -> Validation<B, E> {
Nov 27 19:10:30.340 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:10:30.340 INFO [stderr] 
Nov 27 19:10:30.428 INFO [stderr] warning: method is never used: `map`
Nov 27 19:10:30.428 INFO [stderr]  --> src/main.rs:9:5
Nov 27 19:10:30.428 INFO [stderr]   |
Nov 27 19:10:30.428 INFO [stderr] 9 |     fn map<B, F: FnOnce(A) -> B>(self, func: F) -> Validation<B, E> {
Nov 27 19:10:30.428 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:10:30.428 INFO [stderr]   |
Nov 27 19:10:30.428 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 19:10:30.428 INFO [stderr] 
Nov 27 19:10:30.428 INFO [stderr] warning: method is never used: `flat_map`
Nov 27 19:10:30.428 INFO [stderr]   --> src/main.rs:25:5
Nov 27 19:10:30.428 INFO [stderr]    |
Nov 27 19:10:30.428 INFO [stderr] 25 |     fn flat_map<B, F: FnOnce(A) -> Validation<B, E>>(self, func: F) -> Validation<B, E> {
Nov 27 19:10:30.428 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:10:30.428 INFO [stderr] 
Nov 27 19:10:30.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Nov 27 19:10:30.480 INFO [stderr] su: No module specific data is present
Nov 27 19:10:31.817 INFO running `"docker" "inspect" "402987d41c4675dcd790fafaf920dea91f64ce395237642418a2b4e1d0ea1808"`
Nov 27 19:10:32.077 INFO running `"docker" "rm" "-f" "402987d41c4675dcd790fafaf920dea91f64ce395237642418a2b4e1d0ea1808"`
Nov 27 19:10:32.464 INFO [stdout] 402987d41c4675dcd790fafaf920dea91f64ce395237642418a2b4e1d0ea1808