Dec 13 10:12:10.427 INFO testing moratorium08/moo against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 10:12:10.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:12:10.928 INFO [stdout] f9ebaf31624ad2008685ec641fa52d6d1f94e4a225f2c46b3aab169f98c312f0
Dec 13 10:12:10.939 INFO running `"docker" "start" "-a" "f9ebaf31624ad2008685ec641fa52d6d1f94e4a225f2c46b3aab169f98c312f0"`
Dec 13 10:12:12.350 INFO [stderr] usermod: no changes
Dec 13 10:12:12.461 INFO [stderr]    Compiling memchr v2.1.0
Dec 13 10:12:14.852 INFO [stderr]    Compiling nom v4.0.0
Dec 13 10:12:18.295 INFO [stderr]    Compiling stst v0.1.0 (/source)
Dec 13 10:12:18.615 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 13 10:12:18.615 INFO [stderr]  --> src/main.rs:7:5
Dec 13 10:12:18.615 INFO [stderr]   |
Dec 13 10:12:18.615 INFO [stderr] 7 | use std::cell::RefCell;
Dec 13 10:12:18.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 10:12:18.615 INFO [stderr]   |
Dec 13 10:12:18.615 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:12:18.615 INFO [stderr] 
Dec 13 10:12:18.615 INFO [stderr] warning: unused import: `std::str::Chars`
Dec 13 10:12:18.615 INFO [stderr]  --> src/main.rs:8:5
Dec 13 10:12:18.615 INFO [stderr]   |
Dec 13 10:12:18.615 INFO [stderr] 8 | use std::str::Chars;
Dec 13 10:12:18.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:12:18.615 INFO [stderr] 
Dec 13 10:12:18.615 INFO [stderr] warning: unused import: `libc::getchar`
Dec 13 10:12:18.615 INFO [stderr]  --> src/main.rs:9:5
Dec 13 10:12:18.615 INFO [stderr]   |
Dec 13 10:12:18.615 INFO [stderr] 9 | use libc::getchar;
Dec 13 10:12:18.615 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 10:12:18.615 INFO [stderr] 
Dec 13 10:12:18.807 INFO [stderr] warning: unused variable: `frame`
Dec 13 10:12:18.807 INFO [stderr]    --> src/main.rs:164:21
Dec 13 10:12:18.807 INFO [stderr]     |
Dec 13 10:12:18.807 INFO [stderr] 164 |                 let frame: &mut Frame = &mut env[n - 1];
Dec 13 10:12:18.807 INFO [stderr]     |                     ^^^^^ help: consider using `_frame` instead
Dec 13 10:12:18.807 INFO [stderr]     |
Dec 13 10:12:18.807 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 10:12:18.807 INFO [stderr] 
Dec 13 10:12:18.807 INFO [stderr] warning: unused variable: `v`
Dec 13 10:12:18.807 INFO [stderr]    --> src/main.rs:354:41
Dec 13 10:12:18.807 INFO [stderr]     |
Dec 13 10:12:18.807 INFO [stderr] 354 |                                 let mut v: Vec<(ID, ID)> = Vec::new();
Dec 13 10:12:18.807 INFO [stderr]     |                                         ^ help: consider using `_v` instead
Dec 13 10:12:18.807 INFO [stderr] 
Dec 13 10:12:18.807 INFO [stderr] warning: unused variable: `c`
Dec 13 10:12:18.807 INFO [stderr]    --> src/main.rs:366:38
Dec 13 10:12:18.807 INFO [stderr]     |
Dec 13 10:12:18.807 INFO [stderr] 366 |                     Some(Value::List(c)) => {
Dec 13 10:12:18.807 INFO [stderr]     |                                      ^ help: consider using `_c` instead
Dec 13 10:12:18.807 INFO [stderr] 
Dec 13 10:12:18.807 INFO [stderr] warning: variable `nest` is assigned to, but never used
Dec 13 10:12:18.807 INFO [stderr]    --> src/main.rs:512:13
Dec 13 10:12:18.807 INFO [stderr]     |
Dec 13 10:12:18.807 INFO [stderr] 512 |     let mut nest = 0;
Dec 13 10:12:18.807 INFO [stderr]     |             ^^^^
Dec 13 10:12:18.807 INFO [stderr]     |
Dec 13 10:12:18.807 INFO [stderr]     = note: consider using `_nest` instead
Dec 13 10:12:18.807 INFO [stderr] 
Dec 13 10:12:18.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:12:18.867 INFO [stderr]    --> src/main.rs:623:5
Dec 13 10:12:18.867 INFO [stderr]     |
Dec 13 10:12:18.867 INFO [stderr] 623 |     f.read_to_string(&mut code);
Dec 13 10:12:18.867 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:12:18.867 INFO [stderr]     |
Dec 13 10:12:18.867 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 10:12:18.867 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:12:18.867 INFO [stderr] 
Dec 13 10:12:20.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
Dec 13 10:12:20.443 INFO [stderr] su: No module specific data is present
Dec 13 10:12:21.307 INFO running `"docker" "inspect" "f9ebaf31624ad2008685ec641fa52d6d1f94e4a225f2c46b3aab169f98c312f0"`
Dec 13 10:12:21.593 INFO running `"docker" "rm" "-f" "f9ebaf31624ad2008685ec641fa52d6d1f94e4a225f2c46b3aab169f98c312f0"`
Dec 13 10:12:21.891 INFO [stdout] f9ebaf31624ad2008685ec641fa52d6d1f94e4a225f2c46b3aab169f98c312f0
Dec 13 10:12:21.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:12:22.373 INFO [stdout] ea6380c09d251d0a322d7275e43af29530b76331d782f3e26616b949c5e1aa34
Dec 13 10:12:22.373 INFO running `"docker" "start" "-a" "ea6380c09d251d0a322d7275e43af29530b76331d782f3e26616b949c5e1aa34"`
Dec 13 10:12:23.622 INFO [stderr] usermod: no changes
Dec 13 10:12:23.695 INFO [stderr]    Compiling stst v0.1.0 (/source)
Dec 13 10:12:24.243 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 13 10:12:24.243 INFO [stderr]  --> src/main.rs:7:5
Dec 13 10:12:24.244 INFO [stderr]   |
Dec 13 10:12:24.244 INFO [stderr] 7 | use std::cell::RefCell;
Dec 13 10:12:24.244 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 10:12:24.244 INFO [stderr]   |
Dec 13 10:12:24.244 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:12:24.244 INFO [stderr] 
Dec 13 10:12:24.244 INFO [stderr] warning: unused import: `std::str::Chars`
Dec 13 10:12:24.244 INFO [stderr]  --> src/main.rs:8:5
Dec 13 10:12:24.244 INFO [stderr]   |
Dec 13 10:12:24.244 INFO [stderr] 8 | use std::str::Chars;
Dec 13 10:12:24.244 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:12:24.244 INFO [stderr] 
Dec 13 10:12:24.244 INFO [stderr] warning: unused import: `libc::getchar`
Dec 13 10:12:24.244 INFO [stderr]  --> src/main.rs:9:5
Dec 13 10:12:24.244 INFO [stderr]   |
Dec 13 10:12:24.244 INFO [stderr] 9 | use libc::getchar;
Dec 13 10:12:24.244 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 13 10:12:24.244 INFO [stderr] 
Dec 13 10:12:24.435 INFO [stderr] warning: unused variable: `frame`
Dec 13 10:12:24.435 INFO [stderr]    --> src/main.rs:164:21
Dec 13 10:12:24.435 INFO [stderr]     |
Dec 13 10:12:24.435 INFO [stderr] 164 |                 let frame: &mut Frame = &mut env[n - 1];
Dec 13 10:12:24.435 INFO [stderr]     |                     ^^^^^ help: consider using `_frame` instead
Dec 13 10:12:24.435 INFO [stderr]     |
Dec 13 10:12:24.435 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 10:12:24.435 INFO [stderr] 
Dec 13 10:12:24.435 INFO [stderr] warning: unused variable: `v`
Dec 13 10:12:24.435 INFO [stderr]    --> src/main.rs:354:41
Dec 13 10:12:24.435 INFO [stderr]     |
Dec 13 10:12:24.435 INFO [stderr] 354 |                                 let mut v: Vec<(ID, ID)> = Vec::new();
Dec 13 10:12:24.435 INFO [stderr]     |                                         ^ help: consider using `_v` instead
Dec 13 10:12:24.435 INFO [stderr] 
Dec 13 10:12:24.435 INFO [stderr] warning: unused variable: `c`
Dec 13 10:12:24.435 INFO [stderr]    --> src/main.rs:366:38
Dec 13 10:12:24.435 INFO [stderr]     |
Dec 13 10:12:24.435 INFO [stderr] 366 |                     Some(Value::List(c)) => {
Dec 13 10:12:24.435 INFO [stderr]     |                                      ^ help: consider using `_c` instead
Dec 13 10:12:24.435 INFO [stderr] 
Dec 13 10:12:24.435 INFO [stderr] warning: variable `nest` is assigned to, but never used
Dec 13 10:12:24.435 INFO [stderr]    --> src/main.rs:512:13
Dec 13 10:12:24.435 INFO [stderr]     |
Dec 13 10:12:24.435 INFO [stderr] 512 |     let mut nest = 0;
Dec 13 10:12:24.435 INFO [stderr]     |             ^^^^
Dec 13 10:12:24.435 INFO [stderr]     |
Dec 13 10:12:24.435 INFO [stderr]     = note: consider using `_nest` instead
Dec 13 10:12:24.435 INFO [stderr] 
Dec 13 10:12:24.491 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 10:12:24.491 INFO [stderr]    --> src/main.rs:623:5
Dec 13 10:12:24.491 INFO [stderr]     |
Dec 13 10:12:24.491 INFO [stderr] 623 |     f.read_to_string(&mut code);
Dec 13 10:12:24.491 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:12:24.491 INFO [stderr]     |
Dec 13 10:12:24.491 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 10:12:24.491 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 10:12:24.491 INFO [stderr] 
Dec 13 10:12:24.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 13 10:12:24.823 INFO [stderr] su: No module specific data is present
Dec 13 10:12:25.894 INFO running `"docker" "inspect" "ea6380c09d251d0a322d7275e43af29530b76331d782f3e26616b949c5e1aa34"`
Dec 13 10:12:26.185 INFO running `"docker" "rm" "-f" "ea6380c09d251d0a322d7275e43af29530b76331d782f3e26616b949c5e1aa34"`
Dec 13 10:12:26.587 INFO [stdout] ea6380c09d251d0a322d7275e43af29530b76331d782f3e26616b949c5e1aa34
Dec 13 10:12:26.593 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:12:27.019 INFO [stdout] 33705a6ac76cd15b9714c4df4ac1ba613b91f50b12e5d73f7f041aad6ef31c58
Dec 13 10:12:27.021 INFO running `"docker" "start" "-a" "33705a6ac76cd15b9714c4df4ac1ba613b91f50b12e5d73f7f041aad6ef31c58"`
Dec 13 10:12:29.087 INFO [stderr] usermod: no changes
Dec 13 10:12:29.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 10:12:29.183 INFO [stderr]      Running /target/debug/deps/stst-724000a0be6da9da
Dec 13 10:12:29.187 INFO [stderr] su: No module specific data is present
Dec 13 10:12:29.187 INFO [stdout] 
Dec 13 10:12:29.187 INFO [stdout] running 0 tests
Dec 13 10:12:29.187 INFO [stdout] 
Dec 13 10:12:29.187 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:12:29.187 INFO [stdout] 
Dec 13 10:12:30.284 INFO running `"docker" "inspect" "33705a6ac76cd15b9714c4df4ac1ba613b91f50b12e5d73f7f041aad6ef31c58"`
Dec 13 10:12:30.572 INFO running `"docker" "rm" "-f" "33705a6ac76cd15b9714c4df4ac1ba613b91f50b12e5d73f7f041aad6ef31c58"`
Dec 13 10:12:30.850 INFO [stdout] 33705a6ac76cd15b9714c4df4ac1ba613b91f50b12e5d73f7f041aad6ef31c58