Dec 05 14:02:15.117 INFO testing moratorium08/moo against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 14:02:15.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:02:15.546 INFO [stdout] 6d1b40f895e42fbcbeb39a40180a5a5479e08eb3805d91231dc468ad6520de35
Dec 05 14:02:15.553 INFO running `"docker" "start" "-a" "6d1b40f895e42fbcbeb39a40180a5a5479e08eb3805d91231dc468ad6520de35"`
Dec 05 14:02:16.420 INFO [stderr] usermod: no changes
Dec 05 14:02:16.511 INFO [stderr]    Compiling memchr v2.1.0
Dec 05 14:02:18.164 INFO [stderr]    Compiling nom v4.0.0
Dec 05 14:02:21.164 INFO [stderr]    Compiling stst v0.1.0 (/source)
Dec 05 14:02:21.440 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 05 14:02:21.440 INFO [stderr]  --> src/main.rs:7:5
Dec 05 14:02:21.440 INFO [stderr]   |
Dec 05 14:02:21.441 INFO [stderr] 7 | use std::cell::RefCell;
Dec 05 14:02:21.441 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 14:02:21.441 INFO [stderr]   |
Dec 05 14:02:21.441 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:02:21.441 INFO [stderr] 
Dec 05 14:02:21.441 INFO [stderr] warning: unused import: `std::str::Chars`
Dec 05 14:02:21.441 INFO [stderr]  --> src/main.rs:8:5
Dec 05 14:02:21.441 INFO [stderr]   |
Dec 05 14:02:21.441 INFO [stderr] 8 | use std::str::Chars;
Dec 05 14:02:21.441 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 14:02:21.441 INFO [stderr] 
Dec 05 14:02:21.441 INFO [stderr] warning: unused import: `libc::getchar`
Dec 05 14:02:21.442 INFO [stderr]  --> src/main.rs:9:5
Dec 05 14:02:21.442 INFO [stderr]   |
Dec 05 14:02:21.442 INFO [stderr] 9 | use libc::getchar;
Dec 05 14:02:21.442 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 14:02:21.443 INFO [stderr] 
Dec 05 14:02:21.673 INFO [stderr] warning: unused variable: `frame`
Dec 05 14:02:21.673 INFO [stderr]    --> src/main.rs:164:21
Dec 05 14:02:21.673 INFO [stderr]     |
Dec 05 14:02:21.673 INFO [stderr] 164 |                 let frame: &mut Frame = &mut env[n - 1];
Dec 05 14:02:21.673 INFO [stderr]     |                     ^^^^^ help: consider using `_frame` instead
Dec 05 14:02:21.673 INFO [stderr]     |
Dec 05 14:02:21.673 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 14:02:21.673 INFO [stderr] 
Dec 05 14:02:21.673 INFO [stderr] warning: unused variable: `v`
Dec 05 14:02:21.673 INFO [stderr]    --> src/main.rs:354:41
Dec 05 14:02:21.673 INFO [stderr]     |
Dec 05 14:02:21.673 INFO [stderr] 354 |                                 let mut v: Vec<(ID, ID)> = Vec::new();
Dec 05 14:02:21.673 INFO [stderr]     |                                         ^ help: consider using `_v` instead
Dec 05 14:02:21.673 INFO [stderr] 
Dec 05 14:02:21.673 INFO [stderr] warning: unused variable: `c`
Dec 05 14:02:21.673 INFO [stderr]    --> src/main.rs:366:38
Dec 05 14:02:21.673 INFO [stderr]     |
Dec 05 14:02:21.673 INFO [stderr] 366 |                     Some(Value::List(c)) => {
Dec 05 14:02:21.673 INFO [stderr]     |                                      ^ help: consider using `_c` instead
Dec 05 14:02:21.673 INFO [stderr] 
Dec 05 14:02:21.676 INFO [stderr] warning: variable `nest` is assigned to, but never used
Dec 05 14:02:21.676 INFO [stderr]    --> src/main.rs:512:13
Dec 05 14:02:21.676 INFO [stderr]     |
Dec 05 14:02:21.676 INFO [stderr] 512 |     let mut nest = 0;
Dec 05 14:02:21.676 INFO [stderr]     |             ^^^^
Dec 05 14:02:21.676 INFO [stderr]     |
Dec 05 14:02:21.676 INFO [stderr]     = note: consider using `_nest` instead
Dec 05 14:02:21.676 INFO [stderr] 
Dec 05 14:02:21.732 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:02:21.732 INFO [stderr]    --> src/main.rs:623:5
Dec 05 14:02:21.732 INFO [stderr]     |
Dec 05 14:02:21.732 INFO [stderr] 623 |     f.read_to_string(&mut code);
Dec 05 14:02:21.732 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:02:21.732 INFO [stderr]     |
Dec 05 14:02:21.732 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 14:02:21.732 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:02:21.732 INFO [stderr] 
Dec 05 14:02:23.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
Dec 05 14:02:23.140 INFO [stderr] su: No module specific data is present
Dec 05 14:02:24.316 INFO running `"docker" "inspect" "6d1b40f895e42fbcbeb39a40180a5a5479e08eb3805d91231dc468ad6520de35"`
Dec 05 14:02:24.564 INFO running `"docker" "rm" "-f" "6d1b40f895e42fbcbeb39a40180a5a5479e08eb3805d91231dc468ad6520de35"`
Dec 05 14:02:24.880 INFO [stdout] 6d1b40f895e42fbcbeb39a40180a5a5479e08eb3805d91231dc468ad6520de35
Dec 05 14:02:24.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:02:25.462 INFO [stdout] a20480416a5938eeb9017928dc8b36c31562974e3cf474a39f7645bdc6d9c89d
Dec 05 14:02:25.464 INFO running `"docker" "start" "-a" "a20480416a5938eeb9017928dc8b36c31562974e3cf474a39f7645bdc6d9c89d"`
Dec 05 14:02:26.688 INFO [stderr] usermod: no changes
Dec 05 14:02:26.768 INFO [stderr]    Compiling stst v0.1.0 (/source)
Dec 05 14:02:27.172 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 05 14:02:27.172 INFO [stderr]  --> src/main.rs:7:5
Dec 05 14:02:27.172 INFO [stderr]   |
Dec 05 14:02:27.172 INFO [stderr] 7 | use std::cell::RefCell;
Dec 05 14:02:27.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 05 14:02:27.172 INFO [stderr]   |
Dec 05 14:02:27.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 14:02:27.172 INFO [stderr] 
Dec 05 14:02:27.172 INFO [stderr] warning: unused import: `std::str::Chars`
Dec 05 14:02:27.172 INFO [stderr]  --> src/main.rs:8:5
Dec 05 14:02:27.172 INFO [stderr]   |
Dec 05 14:02:27.172 INFO [stderr] 8 | use std::str::Chars;
Dec 05 14:02:27.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 05 14:02:27.172 INFO [stderr] 
Dec 05 14:02:27.172 INFO [stderr] warning: unused import: `libc::getchar`
Dec 05 14:02:27.172 INFO [stderr]  --> src/main.rs:9:5
Dec 05 14:02:27.172 INFO [stderr]   |
Dec 05 14:02:27.172 INFO [stderr] 9 | use libc::getchar;
Dec 05 14:02:27.172 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 05 14:02:27.172 INFO [stderr] 
Dec 05 14:02:27.354 INFO [stderr] warning: unused variable: `frame`
Dec 05 14:02:27.354 INFO [stderr]    --> src/main.rs:164:21
Dec 05 14:02:27.354 INFO [stderr]     |
Dec 05 14:02:27.355 INFO [stderr] 164 |                 let frame: &mut Frame = &mut env[n - 1];
Dec 05 14:02:27.355 INFO [stderr]     |                     ^^^^^ help: consider using `_frame` instead
Dec 05 14:02:27.355 INFO [stderr]     |
Dec 05 14:02:27.355 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 14:02:27.355 INFO [stderr] 
Dec 05 14:02:27.355 INFO [stderr] warning: unused variable: `v`
Dec 05 14:02:27.355 INFO [stderr]    --> src/main.rs:354:41
Dec 05 14:02:27.355 INFO [stderr]     |
Dec 05 14:02:27.355 INFO [stderr] 354 |                                 let mut v: Vec<(ID, ID)> = Vec::new();
Dec 05 14:02:27.355 INFO [stderr]     |                                         ^ help: consider using `_v` instead
Dec 05 14:02:27.355 INFO [stderr] 
Dec 05 14:02:27.355 INFO [stderr] warning: unused variable: `c`
Dec 05 14:02:27.355 INFO [stderr]    --> src/main.rs:366:38
Dec 05 14:02:27.355 INFO [stderr]     |
Dec 05 14:02:27.355 INFO [stderr] 366 |                     Some(Value::List(c)) => {
Dec 05 14:02:27.355 INFO [stderr]     |                                      ^ help: consider using `_c` instead
Dec 05 14:02:27.355 INFO [stderr] 
Dec 05 14:02:27.356 INFO [stderr] warning: variable `nest` is assigned to, but never used
Dec 05 14:02:27.356 INFO [stderr]    --> src/main.rs:512:13
Dec 05 14:02:27.356 INFO [stderr]     |
Dec 05 14:02:27.356 INFO [stderr] 512 |     let mut nest = 0;
Dec 05 14:02:27.356 INFO [stderr]     |             ^^^^
Dec 05 14:02:27.356 INFO [stderr]     |
Dec 05 14:02:27.356 INFO [stderr]     = note: consider using `_nest` instead
Dec 05 14:02:27.356 INFO [stderr] 
Dec 05 14:02:27.407 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 14:02:27.407 INFO [stderr]    --> src/main.rs:623:5
Dec 05 14:02:27.407 INFO [stderr]     |
Dec 05 14:02:27.407 INFO [stderr] 623 |     f.read_to_string(&mut code);
Dec 05 14:02:27.407 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 14:02:27.407 INFO [stderr]     |
Dec 05 14:02:27.408 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 14:02:27.408 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 14:02:27.408 INFO [stderr] 
Dec 05 14:02:27.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 05 14:02:27.736 INFO [stderr] su: No module specific data is present
Dec 05 14:02:28.202 INFO running `"docker" "inspect" "a20480416a5938eeb9017928dc8b36c31562974e3cf474a39f7645bdc6d9c89d"`
Dec 05 14:02:28.508 INFO running `"docker" "rm" "-f" "a20480416a5938eeb9017928dc8b36c31562974e3cf474a39f7645bdc6d9c89d"`
Dec 05 14:02:28.856 INFO [stdout] a20480416a5938eeb9017928dc8b36c31562974e3cf474a39f7645bdc6d9c89d
Dec 05 14:02:28.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:02:29.378 INFO [stdout] 725f287d2fc412604b1f91f5f336743ac0b8d72e86e986112b1a6434908e3a74
Dec 05 14:02:29.384 INFO running `"docker" "start" "-a" "725f287d2fc412604b1f91f5f336743ac0b8d72e86e986112b1a6434908e3a74"`
Dec 05 14:02:30.675 INFO [stderr] usermod: no changes
Dec 05 14:02:30.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 05 14:02:30.772 INFO [stderr]      Running /target/debug/deps/stst-124846bc417a588f
Dec 05 14:02:30.772 INFO [stdout] 
Dec 05 14:02:30.772 INFO [stdout] running 0 tests
Dec 05 14:02:30.772 INFO [stdout] 
Dec 05 14:02:30.772 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:02:30.772 INFO [stdout] 
Dec 05 14:02:30.776 INFO [stderr] su: No module specific data is present
Dec 05 14:02:31.410 INFO running `"docker" "inspect" "725f287d2fc412604b1f91f5f336743ac0b8d72e86e986112b1a6434908e3a74"`
Dec 05 14:02:31.790 INFO running `"docker" "rm" "-f" "725f287d2fc412604b1f91f5f336743ac0b8d72e86e986112b1a6434908e3a74"`
Dec 05 14:02:32.124 INFO [stdout] 725f287d2fc412604b1f91f5f336743ac0b8d72e86e986112b1a6434908e3a74