Nov 28 00:23:52.793 INFO checking moratorium08/moo against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:23:52.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 00:23:53.298 INFO [stdout] 82b937535ec8c3783338715884d3ae49b4328c3533d58586dd09afa298bc83fd
Nov 28 00:23:53.302 INFO running `"docker" "start" "-a" "82b937535ec8c3783338715884d3ae49b4328c3533d58586dd09afa298bc83fd"`
Nov 28 00:23:55.411 INFO [stderr] usermod: no changes
Nov 28 00:23:55.508 INFO [stderr]    Compiling memchr v2.1.0
Nov 28 00:23:57.258 INFO [stderr]     Checking nom v4.0.0
Nov 28 00:23:59.244 INFO [stderr]     Checking stst v0.1.0 (/source)
Nov 28 00:23:59.628 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 28 00:23:59.628 INFO [stderr]  --> src/main.rs:7:5
Nov 28 00:23:59.628 INFO [stderr]   |
Nov 28 00:23:59.628 INFO [stderr] 7 | use std::cell::RefCell;
Nov 28 00:23:59.628 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 00:23:59.628 INFO [stderr]   |
Nov 28 00:23:59.628 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:23:59.628 INFO [stderr] 
Nov 28 00:23:59.628 INFO [stderr] warning: unused import: `std::str::Chars`
Nov 28 00:23:59.628 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:23:59.628 INFO [stderr]   |
Nov 28 00:23:59.628 INFO [stderr] 8 | use std::str::Chars;
Nov 28 00:23:59.628 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 00:23:59.628 INFO [stderr] 
Nov 28 00:23:59.628 INFO [stderr] warning: unused import: `libc::getchar`
Nov 28 00:23:59.628 INFO [stderr]  --> src/main.rs:9:5
Nov 28 00:23:59.628 INFO [stderr]   |
Nov 28 00:23:59.628 INFO [stderr] 9 | use libc::getchar;
Nov 28 00:23:59.628 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 00:23:59.628 INFO [stderr] 
Nov 28 00:23:59.788 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 28 00:23:59.788 INFO [stderr]  --> src/main.rs:7:5
Nov 28 00:23:59.788 INFO [stderr]   |
Nov 28 00:23:59.788 INFO [stderr] 7 | use std::cell::RefCell;
Nov 28 00:23:59.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 28 00:23:59.788 INFO [stderr]   |
Nov 28 00:23:59.788 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 00:23:59.788 INFO [stderr] 
Nov 28 00:23:59.788 INFO [stderr] warning: unused import: `std::str::Chars`
Nov 28 00:23:59.788 INFO [stderr]  --> src/main.rs:8:5
Nov 28 00:23:59.788 INFO [stderr]   |
Nov 28 00:23:59.788 INFO [stderr] 8 | use std::str::Chars;
Nov 28 00:23:59.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 00:23:59.788 INFO [stderr] 
Nov 28 00:23:59.788 INFO [stderr] warning: unused import: `libc::getchar`
Nov 28 00:23:59.788 INFO [stderr]  --> src/main.rs:9:5
Nov 28 00:23:59.788 INFO [stderr]   |
Nov 28 00:23:59.788 INFO [stderr] 9 | use libc::getchar;
Nov 28 00:23:59.788 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 28 00:23:59.788 INFO [stderr] 
Nov 28 00:23:59.912 INFO [stderr] warning: unused variable: `frame`
Nov 28 00:23:59.912 INFO [stderr]    --> src/main.rs:164:21
Nov 28 00:23:59.912 INFO [stderr]     |
Nov 28 00:23:59.912 INFO [stderr] 164 |                 let frame: &mut Frame = &mut env[n - 1];
Nov 28 00:23:59.912 INFO [stderr]     |                     ^^^^^ help: consider using `_frame` instead
Nov 28 00:23:59.912 INFO [stderr]     |
Nov 28 00:23:59.912 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:23:59.912 INFO [stderr] 
Nov 28 00:23:59.913 INFO [stderr] warning: unused variable: `v`
Nov 28 00:23:59.913 INFO [stderr]    --> src/main.rs:354:41
Nov 28 00:23:59.913 INFO [stderr]     |
Nov 28 00:23:59.913 INFO [stderr] 354 |                                 let mut v: Vec<(ID, ID)> = Vec::new();
Nov 28 00:23:59.913 INFO [stderr]     |                                         ^ help: consider using `_v` instead
Nov 28 00:23:59.913 INFO [stderr] 
Nov 28 00:23:59.913 INFO [stderr] warning: unused variable: `c`
Nov 28 00:23:59.913 INFO [stderr]    --> src/main.rs:366:38
Nov 28 00:23:59.913 INFO [stderr]     |
Nov 28 00:23:59.913 INFO [stderr] 366 |                     Some(Value::List(c)) => {
Nov 28 00:23:59.913 INFO [stderr]     |                                      ^ help: consider using `_c` instead
Nov 28 00:23:59.913 INFO [stderr] 
Nov 28 00:23:59.913 INFO [stderr] warning: variable `nest` is assigned to, but never used
Nov 28 00:23:59.913 INFO [stderr]    --> src/main.rs:512:13
Nov 28 00:23:59.913 INFO [stderr]     |
Nov 28 00:23:59.913 INFO [stderr] 512 |     let mut nest = 0;
Nov 28 00:23:59.913 INFO [stderr]     |             ^^^^
Nov 28 00:23:59.913 INFO [stderr]     |
Nov 28 00:23:59.913 INFO [stderr]     = note: consider using `_nest` instead
Nov 28 00:23:59.913 INFO [stderr] 
Nov 28 00:23:59.975 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:23:59.975 INFO [stderr]    --> src/main.rs:623:5
Nov 28 00:23:59.975 INFO [stderr]     |
Nov 28 00:23:59.975 INFO [stderr] 623 |     f.read_to_string(&mut code);
Nov 28 00:23:59.975 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:23:59.975 INFO [stderr]     |
Nov 28 00:23:59.975 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:23:59.975 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:23:59.975 INFO [stderr] 
Nov 28 00:24:00.162 INFO [stderr] warning: unused variable: `frame`
Nov 28 00:24:00.162 INFO [stderr]    --> src/main.rs:164:21
Nov 28 00:24:00.163 INFO [stderr]     |
Nov 28 00:24:00.163 INFO [stderr] 164 |                 let frame: &mut Frame = &mut env[n - 1];
Nov 28 00:24:00.163 INFO [stderr]     |                     ^^^^^ help: consider using `_frame` instead
Nov 28 00:24:00.163 INFO [stderr]     |
Nov 28 00:24:00.163 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:24:00.164 INFO [stderr] 
Nov 28 00:24:00.164 INFO [stderr] warning: unused variable: `v`
Nov 28 00:24:00.164 INFO [stderr]    --> src/main.rs:354:41
Nov 28 00:24:00.165 INFO [stderr]     |
Nov 28 00:24:00.165 INFO [stderr] 354 |                                 let mut v: Vec<(ID, ID)> = Vec::new();
Nov 28 00:24:00.165 INFO [stderr]     |                                         ^ help: consider using `_v` instead
Nov 28 00:24:00.166 INFO [stderr] 
Nov 28 00:24:00.166 INFO [stderr] warning: unused variable: `c`
Nov 28 00:24:00.167 INFO [stderr]    --> src/main.rs:366:38
Nov 28 00:24:00.167 INFO [stderr]     |
Nov 28 00:24:00.167 INFO [stderr] 366 |                     Some(Value::List(c)) => {
Nov 28 00:24:00.167 INFO [stderr]     |                                      ^ help: consider using `_c` instead
Nov 28 00:24:00.168 INFO [stderr] 
Nov 28 00:24:00.168 INFO [stderr] warning: variable `nest` is assigned to, but never used
Nov 28 00:24:00.169 INFO [stderr]    --> src/main.rs:512:13
Nov 28 00:24:00.169 INFO [stderr]     |
Nov 28 00:24:00.169 INFO [stderr] 512 |     let mut nest = 0;
Nov 28 00:24:00.170 INFO [stderr]     |             ^^^^
Nov 28 00:24:00.170 INFO [stderr]     |
Nov 28 00:24:00.170 INFO [stderr]     = note: consider using `_nest` instead
Nov 28 00:24:00.170 INFO [stderr] 
Nov 28 00:24:00.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 00:24:00.237 INFO [stderr]    --> src/main.rs:623:5
Nov 28 00:24:00.237 INFO [stderr]     |
Nov 28 00:24:00.237 INFO [stderr] 623 |     f.read_to_string(&mut code);
Nov 28 00:24:00.237 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:24:00.237 INFO [stderr]     |
Nov 28 00:24:00.237 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 00:24:00.237 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 00:24:00.237 INFO [stderr] 
Nov 28 00:24:00.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.83s
Nov 28 00:24:00.281 INFO [stderr] su: No module specific data is present
Nov 28 00:24:00.970 INFO running `"docker" "inspect" "82b937535ec8c3783338715884d3ae49b4328c3533d58586dd09afa298bc83fd"`
Nov 28 00:24:01.332 INFO running `"docker" "rm" "-f" "82b937535ec8c3783338715884d3ae49b4328c3533d58586dd09afa298bc83fd"`
Nov 28 00:24:01.728 INFO [stdout] 82b937535ec8c3783338715884d3ae49b4328c3533d58586dd09afa298bc83fd