Dec 13 04:59:42.841 INFO testing rustkas/rust-101-impl against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 04:59:42.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 04:59:43.001 INFO [stdout] 4d38f211efbe7c12e1575087c492d210152ad9cb0248a4d45d58c681d5619e98
Dec 13 04:59:43.008 INFO running `"docker" "start" "-a" "4d38f211efbe7c12e1575087c492d210152ad9cb0248a4d45d58c681d5619e98"`
Dec 13 04:59:43.414 INFO [stderr] usermod: no changes
Dec 13 04:59:43.451 INFO [stderr]    Compiling rust-101 v0.1.0 (/source)
Dec 13 04:59:43.631 INFO [stderr] warning: unused variable: `el`
Dec 13 04:59:43.631 INFO [stderr]   --> src/part0.rs:24:9
Dec 13 04:59:43.631 INFO [stderr]    |
Dec 13 04:59:43.631 INFO [stderr] 24 |     for el in vec {
Dec 13 04:59:43.631 INFO [stderr]    |         ^^ help: consider using `_el` instead
Dec 13 04:59:43.631 INFO [stderr]    |
Dec 13 04:59:43.631 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 04:59:43.631 INFO [stderr] 
Dec 13 04:59:43.631 INFO [stderr] warning: unused variable: `n`
Dec 13 04:59:43.631 INFO [stderr]   --> src/part0.rs:35:20
Dec 13 04:59:43.631 INFO [stderr]    |
Dec 13 04:59:43.631 INFO [stderr] 35 |             Number(n) => {
Dec 13 04:59:43.631 INFO [stderr]    |                    ^ help: consider using `_n` instead
Dec 13 04:59:43.631 INFO [stderr] 
Dec 13 04:59:43.631 INFO [stderr] warning: unused variable: `n`
Dec 13 04:59:43.631 INFO [stderr]   --> src/part0.rs:70:28
Dec 13 04:59:43.631 INFO [stderr]    |
Dec 13 04:59:43.631 INFO [stderr] 70 | fn print_number_or_nothing(n: NumberOrNothing) {
Dec 13 04:59:43.631 INFO [stderr]    |                            ^ help: consider using `_n` instead
Dec 13 04:59:43.631 INFO [stderr] 
Dec 13 04:59:43.643 INFO [stderr] warning: variable does not need to be mutable
Dec 13 04:59:43.643 INFO [stderr]   --> src/part0.rs:21:9
Dec 13 04:59:43.643 INFO [stderr]    |
Dec 13 04:59:43.643 INFO [stderr] 21 |     let mut min = Nothing;
Dec 13 04:59:43.643 INFO [stderr]    |         ----^^^
Dec 13 04:59:43.643 INFO [stderr]    |         |
Dec 13 04:59:43.643 INFO [stderr]    |         help: remove this `mut`
Dec 13 04:59:43.643 INFO [stderr]    |
Dec 13 04:59:43.643 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 04:59:43.643 INFO [stderr] 
Dec 13 04:59:43.643 INFO [stderr] warning: variant is never constructed: `Number`
Dec 13 04:59:43.643 INFO [stderr]   --> src/part0.rs:14:5
Dec 13 04:59:43.643 INFO [stderr]    |
Dec 13 04:59:43.643 INFO [stderr] 14 |     Number(i32),
Dec 13 04:59:43.643 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 04:59:43.643 INFO [stderr]    |
Dec 13 04:59:43.643 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 04:59:43.643 INFO [stderr] 
Dec 13 04:59:43.643 INFO [stderr] warning: function is never used: `min_i32`
Dec 13 04:59:43.643 INFO [stderr]   --> src/part0.rs:45:1
Dec 13 04:59:43.643 INFO [stderr]    |
Dec 13 04:59:43.643 INFO [stderr] 45 | fn min_i32(a: i32, b: i32) -> i32 {
Dec 13 04:59:43.643 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 04:59:43.643 INFO [stderr] 
Dec 13 04:59:43.998 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Dec 13 04:59:44.001 INFO [stderr] su: No module specific data is present
Dec 13 04:59:44.371 INFO running `"docker" "inspect" "4d38f211efbe7c12e1575087c492d210152ad9cb0248a4d45d58c681d5619e98"`
Dec 13 04:59:44.699 INFO running `"docker" "rm" "-f" "4d38f211efbe7c12e1575087c492d210152ad9cb0248a4d45d58c681d5619e98"`
Dec 13 04:59:44.975 INFO [stdout] 4d38f211efbe7c12e1575087c492d210152ad9cb0248a4d45d58c681d5619e98
Dec 13 04:59:44.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 04:59:45.661 INFO [stdout] 274be28219dad125986d6ac995e4ff787202afa874e548403ba03c1b71540ad4
Dec 13 04:59:45.663 INFO running `"docker" "start" "-a" "274be28219dad125986d6ac995e4ff787202afa874e548403ba03c1b71540ad4"`
Dec 13 04:59:46.167 INFO [stderr] usermod: no changes
Dec 13 04:59:46.189 INFO [stderr]    Compiling rust-101 v0.1.0 (/source)
Dec 13 04:59:46.411 INFO [stderr] warning: unused variable: `el`
Dec 13 04:59:46.411 INFO [stderr]   --> src/part0.rs:24:9
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr] 24 |     for el in vec {
Dec 13 04:59:46.411 INFO [stderr]    |         ^^ help: consider using `_el` instead
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 04:59:46.411 INFO [stderr] 
Dec 13 04:59:46.411 INFO [stderr] warning: unused variable: `n`
Dec 13 04:59:46.411 INFO [stderr]   --> src/part0.rs:35:20
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr] 35 |             Number(n) => {
Dec 13 04:59:46.411 INFO [stderr]    |                    ^ help: consider using `_n` instead
Dec 13 04:59:46.411 INFO [stderr] 
Dec 13 04:59:46.411 INFO [stderr] warning: unused variable: `n`
Dec 13 04:59:46.411 INFO [stderr]   --> src/part0.rs:70:28
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr] 70 | fn print_number_or_nothing(n: NumberOrNothing) {
Dec 13 04:59:46.411 INFO [stderr]    |                            ^ help: consider using `_n` instead
Dec 13 04:59:46.411 INFO [stderr] 
Dec 13 04:59:46.411 INFO [stderr] warning: variable does not need to be mutable
Dec 13 04:59:46.411 INFO [stderr]   --> src/part0.rs:21:9
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr] 21 |     let mut min = Nothing;
Dec 13 04:59:46.411 INFO [stderr]    |         ----^^^
Dec 13 04:59:46.411 INFO [stderr]    |         |
Dec 13 04:59:46.411 INFO [stderr]    |         help: remove this `mut`
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 04:59:46.411 INFO [stderr] 
Dec 13 04:59:46.411 INFO [stderr] warning: variant is never constructed: `Number`
Dec 13 04:59:46.411 INFO [stderr]   --> src/part0.rs:14:5
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr] 14 |     Number(i32),
Dec 13 04:59:46.411 INFO [stderr]    |     ^^^^^^^^^^^
Dec 13 04:59:46.411 INFO [stderr]    |
Dec 13 04:59:46.411 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 04:59:46.411 INFO [stderr] 
Dec 13 04:59:46.411 INFO [stderr] warning: function is never used: `min_i32`
Dec 13 04:59:46.412 INFO [stderr]   --> src/part0.rs:45:1
Dec 13 04:59:46.412 INFO [stderr]    |
Dec 13 04:59:46.412 INFO [stderr] 45 | fn min_i32(a: i32, b: i32) -> i32 {
Dec 13 04:59:46.412 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 04:59:46.412 INFO [stderr] 
Dec 13 04:59:46.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 13 04:59:46.820 INFO [stderr] su: No module specific data is present
Dec 13 04:59:47.106 INFO running `"docker" "inspect" "274be28219dad125986d6ac995e4ff787202afa874e548403ba03c1b71540ad4"`
Dec 13 04:59:47.202 INFO running `"docker" "rm" "-f" "274be28219dad125986d6ac995e4ff787202afa874e548403ba03c1b71540ad4"`
Dec 13 04:59:47.268 INFO [stdout] 274be28219dad125986d6ac995e4ff787202afa874e548403ba03c1b71540ad4
Dec 13 04:59:47.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 04:59:47.433 INFO [stdout] 47bfb8ad8dfaa951b8ad6e10d6e888283a749123635c63f59608488ee7d8c389
Dec 13 04:59:47.434 INFO running `"docker" "start" "-a" "47bfb8ad8dfaa951b8ad6e10d6e888283a749123635c63f59608488ee7d8c389"`
Dec 13 04:59:47.869 INFO [stderr] usermod: no changes
Dec 13 04:59:47.898 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 04:59:47.899 INFO [stderr]      Running /target/debug/deps/part0-64648a3f389d7498
Dec 13 04:59:47.903 INFO [stdout] 
Dec 13 04:59:47.903 INFO [stdout] running 0 tests
Dec 13 04:59:47.903 INFO [stdout] 
Dec 13 04:59:47.903 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:59:47.903 INFO [stdout] 
Dec 13 04:59:47.903 INFO [stderr]      Running /target/debug/deps/part01-9b07f2b5e9201448
Dec 13 04:59:47.907 INFO [stdout] 
Dec 13 04:59:47.907 INFO [stderr]      Running /target/debug/deps/part02-0df8470041476d52
Dec 13 04:59:47.907 INFO [stdout] running 0 tests
Dec 13 04:59:47.907 INFO [stdout] 
Dec 13 04:59:47.907 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:59:47.907 INFO [stdout] 
Dec 13 04:59:47.909 INFO [stdout] 
Dec 13 04:59:47.909 INFO [stdout] running 0 tests
Dec 13 04:59:47.909 INFO [stdout] 
Dec 13 04:59:47.909 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 04:59:47.909 INFO [stdout] 
Dec 13 04:59:47.910 INFO [stderr] su: No module specific data is present
Dec 13 04:59:48.647 INFO running `"docker" "inspect" "47bfb8ad8dfaa951b8ad6e10d6e888283a749123635c63f59608488ee7d8c389"`
Dec 13 04:59:48.967 INFO running `"docker" "rm" "-f" "47bfb8ad8dfaa951b8ad6e10d6e888283a749123635c63f59608488ee7d8c389"`
Dec 13 04:59:49.315 INFO [stdout] 47bfb8ad8dfaa951b8ad6e10d6e888283a749123635c63f59608488ee7d8c389