Nov 27 16:12:45.469 INFO checking zabio3/peano against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 16:12:45.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:12:46.069 INFO [stdout] 3a4e0cb44ba947a4d036f8a5bd4914c59c622ebb49ba1b9b6a595a8a8fc47134
Nov 27 16:12:46.072 INFO running `"docker" "start" "-a" "3a4e0cb44ba947a4d036f8a5bd4914c59c622ebb49ba1b9b6a595a8a8fc47134"`
Nov 27 16:12:48.376 INFO [stderr] usermod: no changes
Nov 27 16:12:48.464 INFO [stderr]     Checking peano v0.1.0 (/source)
Nov 27 16:12:48.672 INFO [stderr] warning: enum is never used: `Peano`
Nov 27 16:12:48.672 INFO [stderr]  --> src/main.rs:2:1
Nov 27 16:12:48.672 INFO [stderr]   |
Nov 27 16:12:48.672 INFO [stderr] 2 | enum Peano<'a> {
Nov 27 16:12:48.672 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 27 16:12:48.672 INFO [stderr]   |
Nov 27 16:12:48.672 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 16:12:48.672 INFO [stderr] 
Nov 27 16:12:48.672 INFO [stderr] warning: method is never used: `to_i`
Nov 27 16:12:48.672 INFO [stderr]   --> src/main.rs:13:5
Nov 27 16:12:48.672 INFO [stderr]    |
Nov 27 16:12:48.672 INFO [stderr] 13 |     fn to_i(&self) -> u32 {
Nov 27 16:12:48.672 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:12:48.672 INFO [stderr] 
Nov 27 16:12:48.672 INFO [stderr] warning: function is never used: `zero`
Nov 27 16:12:48.672 INFO [stderr]   --> src/main.rs:21:1
Nov 27 16:12:48.672 INFO [stderr]    |
Nov 27 16:12:48.672 INFO [stderr] 21 | fn zero<'a>() -> Peano<'a> {
Nov 27 16:12:48.672 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:12:48.672 INFO [stderr] 
Nov 27 16:12:48.672 INFO [stderr] warning: function is never used: `suc`
Nov 27 16:12:48.672 INFO [stderr]   --> src/main.rs:26:1
Nov 27 16:12:48.672 INFO [stderr]    |
Nov 27 16:12:48.672 INFO [stderr] 26 | fn suc<'a>(n: &'a Peano) -> Peano<'a> {
Nov 27 16:12:48.672 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:12:48.673 INFO [stderr] 
Nov 27 16:12:48.808 INFO [stderr] warning: variant is never constructed: `Suc`
Nov 27 16:12:48.808 INFO [stderr]  --> src/main.rs:8:5
Nov 27 16:12:48.808 INFO [stderr]   |
Nov 27 16:12:48.808 INFO [stderr] 8 |     Suc(&'a Peano<'a>),
Nov 27 16:12:48.808 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 16:12:48.808 INFO [stderr]   |
Nov 27 16:12:48.808 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 16:12:48.808 INFO [stderr] 
Nov 27 16:12:48.808 INFO [stderr] warning: function is never used: `suc`
Nov 27 16:12:48.810 INFO [stderr]   --> src/main.rs:26:1
Nov 27 16:12:48.810 INFO [stderr]    |
Nov 27 16:12:48.810 INFO [stderr] 26 | fn suc<'a>(n: &'a Peano) -> Peano<'a> {
Nov 27 16:12:48.810 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 16:12:48.810 INFO [stderr] 
Nov 27 16:12:48.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Nov 27 16:12:48.842 INFO [stderr] su: No module specific data is present
Nov 27 16:12:50.130 INFO running `"docker" "inspect" "3a4e0cb44ba947a4d036f8a5bd4914c59c622ebb49ba1b9b6a595a8a8fc47134"`
Nov 27 16:12:50.417 INFO running `"docker" "rm" "-f" "3a4e0cb44ba947a4d036f8a5bd4914c59c622ebb49ba1b9b6a595a8a8fc47134"`
Nov 27 16:12:50.673 INFO [stdout] 3a4e0cb44ba947a4d036f8a5bd4914c59c622ebb49ba1b9b6a595a8a8fc47134