Dec 05 00:14:25.466 INFO testing zabio3/peano against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 00:14:25.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 00:14:26.018 INFO [stdout] 75888127a50dc8c54b48dfa94300114bda9195918baa0e1d47e701f5c1e6853a
Dec 05 00:14:26.022 INFO running `"docker" "start" "-a" "75888127a50dc8c54b48dfa94300114bda9195918baa0e1d47e701f5c1e6853a"`
Dec 05 00:14:27.311 INFO [stderr] usermod: no changes
Dec 05 00:14:27.396 INFO [stderr]    Compiling peano v0.1.0 (/source)
Dec 05 00:14:27.616 INFO [stderr] warning: enum is never used: `Peano`
Dec 05 00:14:27.617 INFO [stderr]  --> src/main.rs:2:1
Dec 05 00:14:27.617 INFO [stderr]   |
Dec 05 00:14:27.617 INFO [stderr] 2 | enum Peano<'a> {
Dec 05 00:14:27.617 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 05 00:14:27.617 INFO [stderr]   |
Dec 05 00:14:27.617 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:14:27.617 INFO [stderr] 
Dec 05 00:14:27.617 INFO [stderr] warning: method is never used: `to_i`
Dec 05 00:14:27.617 INFO [stderr]   --> src/main.rs:13:5
Dec 05 00:14:27.617 INFO [stderr]    |
Dec 05 00:14:27.617 INFO [stderr] 13 |     fn to_i(&self) -> u32 {
Dec 05 00:14:27.617 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:14:27.617 INFO [stderr] 
Dec 05 00:14:27.617 INFO [stderr] warning: function is never used: `zero`
Dec 05 00:14:27.617 INFO [stderr]   --> src/main.rs:21:1
Dec 05 00:14:27.617 INFO [stderr]    |
Dec 05 00:14:27.617 INFO [stderr] 21 | fn zero<'a>() -> Peano<'a> {
Dec 05 00:14:27.617 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:14:27.617 INFO [stderr] 
Dec 05 00:14:27.624 INFO [stderr] warning: function is never used: `suc`
Dec 05 00:14:27.624 INFO [stderr]   --> src/main.rs:26:1
Dec 05 00:14:27.624 INFO [stderr]    |
Dec 05 00:14:27.624 INFO [stderr] 26 | fn suc<'a>(n: &'a Peano) -> Peano<'a> {
Dec 05 00:14:27.624 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:14:27.624 INFO [stderr] 
Dec 05 00:14:27.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 05 00:14:27.962 INFO [stderr] su: No module specific data is present
Dec 05 00:14:28.676 INFO running `"docker" "inspect" "75888127a50dc8c54b48dfa94300114bda9195918baa0e1d47e701f5c1e6853a"`
Dec 05 00:14:29.012 INFO running `"docker" "rm" "-f" "75888127a50dc8c54b48dfa94300114bda9195918baa0e1d47e701f5c1e6853a"`
Dec 05 00:14:29.328 INFO [stdout] 75888127a50dc8c54b48dfa94300114bda9195918baa0e1d47e701f5c1e6853a
Dec 05 00:14:29.336 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 00:14:29.868 INFO [stdout] 0cab833304a8dad66b8e2ee53de0a997494541ff88c338f65b9d46df620b8c3f
Dec 05 00:14:29.876 INFO running `"docker" "start" "-a" "0cab833304a8dad66b8e2ee53de0a997494541ff88c338f65b9d46df620b8c3f"`
Dec 05 00:14:31.404 INFO [stderr] usermod: no changes
Dec 05 00:14:31.456 INFO [stderr]    Compiling peano v0.1.0 (/source)
Dec 05 00:14:31.636 INFO [stderr] warning: variant is never constructed: `Suc`
Dec 05 00:14:31.636 INFO [stderr]  --> src/main.rs:8:5
Dec 05 00:14:31.636 INFO [stderr]   |
Dec 05 00:14:31.636 INFO [stderr] 8 |     Suc(&'a Peano<'a>),
Dec 05 00:14:31.636 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 00:14:31.637 INFO [stderr]   |
Dec 05 00:14:31.637 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 00:14:31.637 INFO [stderr] 
Dec 05 00:14:31.637 INFO [stderr] warning: function is never used: `suc`
Dec 05 00:14:31.637 INFO [stderr]   --> src/main.rs:26:1
Dec 05 00:14:31.637 INFO [stderr]    |
Dec 05 00:14:31.637 INFO [stderr] 26 | fn suc<'a>(n: &'a Peano) -> Peano<'a> {
Dec 05 00:14:31.637 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:14:31.637 INFO [stderr] 
Dec 05 00:14:32.156 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 05 00:14:32.158 INFO [stderr] su: No module specific data is present
Dec 05 00:14:33.372 INFO running `"docker" "inspect" "0cab833304a8dad66b8e2ee53de0a997494541ff88c338f65b9d46df620b8c3f"`
Dec 05 00:14:33.708 INFO running `"docker" "rm" "-f" "0cab833304a8dad66b8e2ee53de0a997494541ff88c338f65b9d46df620b8c3f"`
Dec 05 00:14:34.048 INFO [stdout] 0cab833304a8dad66b8e2ee53de0a997494541ff88c338f65b9d46df620b8c3f
Dec 05 00:14:34.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 00:14:34.500 INFO [stdout] f746e3db536e86cfaaf10ec9107616c2a23579ac3a36c59b6a2102352e2d17bd
Dec 05 00:14:34.502 INFO running `"docker" "start" "-a" "f746e3db536e86cfaaf10ec9107616c2a23579ac3a36c59b6a2102352e2d17bd"`
Dec 05 00:14:35.523 INFO [stderr] usermod: no changes
Dec 05 00:14:35.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 00:14:35.612 INFO [stderr]      Running /target/debug/deps/peano-510c68331412b369
Dec 05 00:14:35.616 INFO [stdout] 
Dec 05 00:14:35.616 INFO [stdout] running 2 tests
Dec 05 00:14:35.624 INFO [stdout] test test_zero ... ok
Dec 05 00:14:35.624 INFO [stdout] test test_to_i ... ok
Dec 05 00:14:35.624 INFO [stdout] 
Dec 05 00:14:35.624 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 00:14:35.624 INFO [stdout] 
Dec 05 00:14:35.640 INFO [stderr] su: No module specific data is present
Dec 05 00:14:36.674 INFO running `"docker" "inspect" "f746e3db536e86cfaaf10ec9107616c2a23579ac3a36c59b6a2102352e2d17bd"`
Dec 05 00:14:37.052 INFO running `"docker" "rm" "-f" "f746e3db536e86cfaaf10ec9107616c2a23579ac3a36c59b6a2102352e2d17bd"`
Dec 05 00:14:37.392 INFO [stdout] f746e3db536e86cfaaf10ec9107616c2a23579ac3a36c59b6a2102352e2d17bd