Dec 12 07:03:46.290 INFO checking spsheet-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:03:46.290 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 07:03:46.513 INFO [stdout] 59e8a3b7e7052d3cc967e4543686ffaa5114605b2b69f5e4f2a256c47146c4e7
Dec 12 07:03:46.520 INFO running `"docker" "start" "-a" "59e8a3b7e7052d3cc967e4543686ffaa5114605b2b69f5e4f2a256c47146c4e7"`
Dec 12 07:03:47.140 INFO [stderr] usermod: no changes
Dec 12 07:03:47.296 INFO [stderr]     Checking spsheet v0.1.0 (/source)
Dec 12 07:03:48.592 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 07:03:48.592 INFO [stderr]   --> src/lib.rs:97:41
Dec 12 07:03:48.592 INFO [stderr]    |
Dec 12 07:03:48.592 INFO [stderr] 97 |                     column_to_index(val.slice_unchecked(0, index)), 
Dec 12 07:03:48.592 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^
Dec 12 07:03:48.592 INFO [stderr]    |
Dec 12 07:03:48.592 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 07:03:48.592 INFO [stderr] 
Dec 12 07:03:48.592 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 07:03:48.592 INFO [stderr]   --> src/lib.rs:98:25
Dec 12 07:03:48.592 INFO [stderr]    |
Dec 12 07:03:48.592 INFO [stderr] 98 |                     val.slice_unchecked(index, val.len()).parse::<usize>().unwrap() - 1
Dec 12 07:03:48.592 INFO [stderr]    |                         ^^^^^^^^^^^^^^^
Dec 12 07:03:48.592 INFO [stderr] 
Dec 12 07:03:48.744 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 07:03:48.744 INFO [stderr]   --> src/lib.rs:97:41
Dec 12 07:03:48.744 INFO [stderr]    |
Dec 12 07:03:48.744 INFO [stderr] 97 |                     column_to_index(val.slice_unchecked(0, index)), 
Dec 12 07:03:48.744 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^
Dec 12 07:03:48.744 INFO [stderr]    |
Dec 12 07:03:48.744 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 07:03:48.744 INFO [stderr] 
Dec 12 07:03:48.744 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 07:03:48.744 INFO [stderr]   --> src/lib.rs:98:25
Dec 12 07:03:48.744 INFO [stderr]    |
Dec 12 07:03:48.744 INFO [stderr] 98 |                     val.slice_unchecked(index, val.len()).parse::<usize>().unwrap() - 1
Dec 12 07:03:48.744 INFO [stderr]    |                         ^^^^^^^^^^^^^^^
Dec 12 07:03:48.744 INFO [stderr] 
Dec 12 07:03:50.064 INFO [stderr] warning: unused import: `std::path::Path`
Dec 12 07:03:50.064 INFO [stderr]  --> tests/lib.rs:7:5
Dec 12 07:03:50.064 INFO [stderr]   |
Dec 12 07:03:50.064 INFO [stderr] 7 | use std::path::Path;
Dec 12 07:03:50.064 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 07:03:50.064 INFO [stderr]   |
Dec 12 07:03:50.064 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 07:03:50.064 INFO [stderr] 
Dec 12 07:03:50.138 INFO [stderr] warning: function is never used: `make_sheet1`
Dec 12 07:03:50.139 INFO [stderr]   --> tests/lib.rs:15:1
Dec 12 07:03:50.139 INFO [stderr]    |
Dec 12 07:03:50.139 INFO [stderr] 15 | fn make_sheet1() -> Sheet {
Dec 12 07:03:50.139 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:03:50.139 INFO [stderr]    |
Dec 12 07:03:50.139 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 07:03:50.139 INFO [stderr] 
Dec 12 07:03:50.139 INFO [stderr] warning: function is never used: `make_sheet2`
Dec 12 07:03:50.139 INFO [stderr]   --> tests/lib.rs:26:1
Dec 12 07:03:50.139 INFO [stderr]    |
Dec 12 07:03:50.139 INFO [stderr] 26 | fn make_sheet2() -> Sheet {
Dec 12 07:03:50.139 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:03:50.139 INFO [stderr] 
Dec 12 07:03:50.139 INFO [stderr] warning: function is never used: `make_sheet3`
Dec 12 07:03:50.139 INFO [stderr]   --> tests/lib.rs:32:1
Dec 12 07:03:50.139 INFO [stderr]    |
Dec 12 07:03:50.139 INFO [stderr] 32 | fn make_sheet3() -> Sheet {
Dec 12 07:03:50.139 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:03:50.139 INFO [stderr] 
Dec 12 07:03:50.139 INFO [stderr] warning: function is never used: `make_sheet4`
Dec 12 07:03:50.139 INFO [stderr]   --> tests/lib.rs:44:1
Dec 12 07:03:50.139 INFO [stderr]    |
Dec 12 07:03:50.139 INFO [stderr] 44 | fn make_sheet4() -> Sheet {
Dec 12 07:03:50.139 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:03:50.139 INFO [stderr] 
Dec 12 07:03:50.139 INFO [stderr] warning: function is never used: `make_book`
Dec 12 07:03:50.139 INFO [stderr]   --> tests/lib.rs:48:1
Dec 12 07:03:50.140 INFO [stderr]    |
Dec 12 07:03:50.140 INFO [stderr] 48 | fn make_book() -> Book {
Dec 12 07:03:50.140 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Dec 12 07:03:50.140 INFO [stderr] 
Dec 12 07:03:50.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
Dec 12 07:03:50.200 INFO [stderr] su: No module specific data is present
Dec 12 07:03:50.984 INFO running `"docker" "inspect" "59e8a3b7e7052d3cc967e4543686ffaa5114605b2b69f5e4f2a256c47146c4e7"`
Dec 12 07:03:51.187 INFO running `"docker" "rm" "-f" "59e8a3b7e7052d3cc967e4543686ffaa5114605b2b69f5e4f2a256c47146c4e7"`
Dec 12 07:03:51.335 INFO [stdout] 59e8a3b7e7052d3cc967e4543686ffaa5114605b2b69f5e4f2a256c47146c4e7