Dec 05 09:05:22.515 INFO testing rustkas/rust-101-impl against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 09:05:22.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 09:05:22.988 INFO [stdout] 4bb0e4fadcf955d6544b5ff2fcb5eb116da8509ec8bade6c10bf5e6a545a4730
Dec 05 09:05:22.994 INFO running `"docker" "start" "-a" "4bb0e4fadcf955d6544b5ff2fcb5eb116da8509ec8bade6c10bf5e6a545a4730"`
Dec 05 09:05:23.940 INFO [stderr] usermod: no changes
Dec 05 09:05:24.034 INFO [stderr]    Compiling rust-101 v0.1.0 (/source)
Dec 05 09:05:24.616 INFO [stderr] warning: unused variable: `el`
Dec 05 09:05:24.616 INFO [stderr]   --> src/part0.rs:24:9
Dec 05 09:05:24.616 INFO [stderr]    |
Dec 05 09:05:24.616 INFO [stderr] 24 |     for el in vec {
Dec 05 09:05:24.616 INFO [stderr]    |         ^^ help: consider using `_el` instead
Dec 05 09:05:24.616 INFO [stderr]    |
Dec 05 09:05:24.616 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:05:24.616 INFO [stderr] 
Dec 05 09:05:24.616 INFO [stderr] warning: unused variable: `n`
Dec 05 09:05:24.616 INFO [stderr]   --> src/part0.rs:35:20
Dec 05 09:05:24.616 INFO [stderr]    |
Dec 05 09:05:24.616 INFO [stderr] 35 |             Number(n) => {
Dec 05 09:05:24.616 INFO [stderr]    |                    ^ help: consider using `_n` instead
Dec 05 09:05:24.616 INFO [stderr] 
Dec 05 09:05:24.616 INFO [stderr] warning: unused variable: `n`
Dec 05 09:05:24.616 INFO [stderr]   --> src/part0.rs:70:28
Dec 05 09:05:24.616 INFO [stderr]    |
Dec 05 09:05:24.616 INFO [stderr] 70 | fn print_number_or_nothing(n: NumberOrNothing) {
Dec 05 09:05:24.616 INFO [stderr]    |                            ^ help: consider using `_n` instead
Dec 05 09:05:24.617 INFO [stderr] 
Dec 05 09:05:24.617 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:05:24.617 INFO [stderr]   --> src/part0.rs:21:9
Dec 05 09:05:24.617 INFO [stderr]    |
Dec 05 09:05:24.617 INFO [stderr] 21 |     let mut min = Nothing;
Dec 05 09:05:24.617 INFO [stderr]    |         ----^^^
Dec 05 09:05:24.617 INFO [stderr]    |         |
Dec 05 09:05:24.617 INFO [stderr]    |         help: remove this `mut`
Dec 05 09:05:24.617 INFO [stderr]    |
Dec 05 09:05:24.617 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:05:24.617 INFO [stderr] 
Dec 05 09:05:24.625 INFO [stderr] warning: variant is never constructed: `Number`
Dec 05 09:05:24.625 INFO [stderr]   --> src/part0.rs:14:5
Dec 05 09:05:24.625 INFO [stderr]    |
Dec 05 09:05:24.625 INFO [stderr] 14 |     Number(i32),
Dec 05 09:05:24.625 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:05:24.625 INFO [stderr]    |
Dec 05 09:05:24.625 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:05:24.625 INFO [stderr] 
Dec 05 09:05:24.625 INFO [stderr] warning: function is never used: `min_i32`
Dec 05 09:05:24.625 INFO [stderr]   --> src/part0.rs:45:1
Dec 05 09:05:24.625 INFO [stderr]    |
Dec 05 09:05:24.625 INFO [stderr] 45 | fn min_i32(a: i32, b: i32) -> i32 {
Dec 05 09:05:24.625 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:05:24.625 INFO [stderr] 
Dec 05 09:05:25.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 05 09:05:25.393 INFO [stderr] su: No module specific data is present
Dec 05 09:05:25.976 INFO running `"docker" "inspect" "4bb0e4fadcf955d6544b5ff2fcb5eb116da8509ec8bade6c10bf5e6a545a4730"`
Dec 05 09:05:26.270 INFO running `"docker" "rm" "-f" "4bb0e4fadcf955d6544b5ff2fcb5eb116da8509ec8bade6c10bf5e6a545a4730"`
Dec 05 09:05:26.570 INFO [stdout] 4bb0e4fadcf955d6544b5ff2fcb5eb116da8509ec8bade6c10bf5e6a545a4730
Dec 05 09:05:26.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 09:05:27.166 INFO [stdout] ac23813f3536190e04b3b5c61234438aaa70c29a3f11dbe295a65a3bb1baae58
Dec 05 09:05:27.172 INFO running `"docker" "start" "-a" "ac23813f3536190e04b3b5c61234438aaa70c29a3f11dbe295a65a3bb1baae58"`
Dec 05 09:05:28.504 INFO [stderr] usermod: no changes
Dec 05 09:05:28.600 INFO [stderr]    Compiling rust-101 v0.1.0 (/source)
Dec 05 09:05:29.289 INFO [stderr] warning: unused variable: `el`
Dec 05 09:05:29.289 INFO [stderr]   --> src/part0.rs:24:9
Dec 05 09:05:29.289 INFO [stderr]    |
Dec 05 09:05:29.289 INFO [stderr] 24 |     for el in vec {
Dec 05 09:05:29.289 INFO [stderr]    |         ^^ help: consider using `_el` instead
Dec 05 09:05:29.289 INFO [stderr]    |
Dec 05 09:05:29.289 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 09:05:29.289 INFO [stderr] 
Dec 05 09:05:29.289 INFO [stderr] warning: unused variable: `n`
Dec 05 09:05:29.289 INFO [stderr]   --> src/part0.rs:35:20
Dec 05 09:05:29.289 INFO [stderr]    |
Dec 05 09:05:29.289 INFO [stderr] 35 |             Number(n) => {
Dec 05 09:05:29.289 INFO [stderr]    |                    ^ help: consider using `_n` instead
Dec 05 09:05:29.289 INFO [stderr] 
Dec 05 09:05:29.289 INFO [stderr] warning: unused variable: `n`
Dec 05 09:05:29.289 INFO [stderr]   --> src/part0.rs:70:28
Dec 05 09:05:29.289 INFO [stderr]    |
Dec 05 09:05:29.289 INFO [stderr] 70 | fn print_number_or_nothing(n: NumberOrNothing) {
Dec 05 09:05:29.289 INFO [stderr]    |                            ^ help: consider using `_n` instead
Dec 05 09:05:29.289 INFO [stderr] 
Dec 05 09:05:29.309 INFO [stderr] warning: variable does not need to be mutable
Dec 05 09:05:29.309 INFO [stderr]   --> src/part0.rs:21:9
Dec 05 09:05:29.309 INFO [stderr]    |
Dec 05 09:05:29.309 INFO [stderr] 21 |     let mut min = Nothing;
Dec 05 09:05:29.309 INFO [stderr]    |         ----^^^
Dec 05 09:05:29.309 INFO [stderr]    |         |
Dec 05 09:05:29.309 INFO [stderr]    |         help: remove this `mut`
Dec 05 09:05:29.309 INFO [stderr]    |
Dec 05 09:05:29.309 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 09:05:29.309 INFO [stderr] 
Dec 05 09:05:29.321 INFO [stderr] warning: variant is never constructed: `Number`
Dec 05 09:05:29.321 INFO [stderr]   --> src/part0.rs:14:5
Dec 05 09:05:29.321 INFO [stderr]    |
Dec 05 09:05:29.321 INFO [stderr] 14 |     Number(i32),
Dec 05 09:05:29.321 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 09:05:29.321 INFO [stderr]    |
Dec 05 09:05:29.321 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:05:29.321 INFO [stderr] 
Dec 05 09:05:29.321 INFO [stderr] warning: function is never used: `min_i32`
Dec 05 09:05:29.321 INFO [stderr]   --> src/part0.rs:45:1
Dec 05 09:05:29.321 INFO [stderr]    |
Dec 05 09:05:29.321 INFO [stderr] 45 | fn min_i32(a: i32, b: i32) -> i32 {
Dec 05 09:05:29.321 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:05:29.321 INFO [stderr] 
Dec 05 09:05:30.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 05 09:05:30.073 INFO [stderr] su: No module specific data is present
Dec 05 09:05:30.987 INFO running `"docker" "inspect" "ac23813f3536190e04b3b5c61234438aaa70c29a3f11dbe295a65a3bb1baae58"`
Dec 05 09:05:31.202 INFO running `"docker" "rm" "-f" "ac23813f3536190e04b3b5c61234438aaa70c29a3f11dbe295a65a3bb1baae58"`
Dec 05 09:05:31.449 INFO [stdout] ac23813f3536190e04b3b5c61234438aaa70c29a3f11dbe295a65a3bb1baae58
Dec 05 09:05:31.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 09:05:31.943 INFO [stdout] c0839b79abe997c4374ac03e2052290e543f53067650ed2b6f0734ee999c0b3c
Dec 05 09:05:31.946 INFO running `"docker" "start" "-a" "c0839b79abe997c4374ac03e2052290e543f53067650ed2b6f0734ee999c0b3c"`
Dec 05 09:05:33.696 INFO [stderr] usermod: no changes
Dec 05 09:05:33.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 05 09:05:33.756 INFO [stderr]      Running /target/debug/deps/part0-1c64233beb888e43
Dec 05 09:05:33.773 INFO [stdout] 
Dec 05 09:05:33.773 INFO [stdout] running 0 tests
Dec 05 09:05:33.773 INFO [stdout] 
Dec 05 09:05:33.773 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:05:33.773 INFO [stdout] 
Dec 05 09:05:33.773 INFO [stderr]      Running /target/debug/deps/part01-08cbdd11ef880bd0
Dec 05 09:05:33.782 INFO [stdout] 
Dec 05 09:05:33.782 INFO [stdout] running 0 tests
Dec 05 09:05:33.782 INFO [stdout] 
Dec 05 09:05:33.782 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:05:33.782 INFO [stdout] 
Dec 05 09:05:33.782 INFO [stderr]      Running /target/debug/deps/part02-6fd55459070f808c
Dec 05 09:05:33.783 INFO [stdout] 
Dec 05 09:05:33.783 INFO [stdout] running 0 tests
Dec 05 09:05:33.783 INFO [stdout] 
Dec 05 09:05:33.783 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 09:05:33.783 INFO [stdout] 
Dec 05 09:05:33.785 INFO [stderr] su: No module specific data is present
Dec 05 09:05:35.048 INFO running `"docker" "inspect" "c0839b79abe997c4374ac03e2052290e543f53067650ed2b6f0734ee999c0b3c"`
Dec 05 09:05:35.290 INFO running `"docker" "rm" "-f" "c0839b79abe997c4374ac03e2052290e543f53067650ed2b6f0734ee999c0b3c"`
Dec 05 09:05:35.724 INFO [stdout] c0839b79abe997c4374ac03e2052290e543f53067650ed2b6f0734ee999c0b3c