Dec 12 11:39:31.687 INFO checking markdown-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:39:31.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:39:31.935 INFO [stdout] 69c585965d462d6a1575d6f321f5fa0b86e555d1623d9c3b38ffd367b29b2ab2
Dec 12 11:39:31.939 INFO running `"docker" "start" "-a" "69c585965d462d6a1575d6f321f5fa0b86e555d1623d9c3b38ffd367b29b2ab2"`
Dec 12 11:39:32.454 INFO [stderr] usermod: no changes
Dec 12 11:39:32.536 INFO [stderr]     Checking pipeline v0.5.0
Dec 12 11:39:32.987 INFO [stderr]     Checking markdown v0.2.0 (/source)
Dec 12 11:39:35.252 INFO [stderr] warning: value assigned to `last_indent` is never read
Dec 12 11:39:35.253 INFO [stderr]   --> src/parser/block/unordered_list.rs:32:17
Dec 12 11:39:35.253 INFO [stderr]    |
Dec 12 11:39:35.253 INFO [stderr] 32 |         let mut last_indent = 0;
Dec 12 11:39:35.254 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 12 11:39:35.254 INFO [stderr]    |
Dec 12 11:39:35.254 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 11:39:35.255 INFO [stderr] 
Dec 12 11:39:36.332 INFO [stderr] warning: value assigned to `last_indent` is never read
Dec 12 11:39:36.332 INFO [stderr]   --> src/parser/block/unordered_list.rs:32:17
Dec 12 11:39:36.332 INFO [stderr]    |
Dec 12 11:39:36.332 INFO [stderr] 32 |         let mut last_indent = 0;
Dec 12 11:39:36.332 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 12 11:39:36.332 INFO [stderr]    |
Dec 12 11:39:36.332 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 11:39:36.332 INFO [stderr] 
Dec 12 11:39:37.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:39:37.726 INFO [stderr]   --> tests/fixtures/mod.rs:11:5
Dec 12 11:39:37.726 INFO [stderr]    |
Dec 12 11:39:37.726 INFO [stderr] 11 |     File::open(Path::new(&html)).unwrap().read_to_string(&mut comp);
Dec 12 11:39:37.726 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:39:37.726 INFO [stderr]    |
Dec 12 11:39:37.726 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 11:39:37.726 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:39:37.726 INFO [stderr] 
Dec 12 11:39:37.726 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 11:39:37.726 INFO [stderr]   --> tests/fixtures/mod.rs:15:5
Dec 12 11:39:37.726 INFO [stderr]    |
Dec 12 11:39:37.726 INFO [stderr] 15 |     File::open(md).unwrap().read_to_string(&mut tokens);
Dec 12 11:39:37.726 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:39:37.726 INFO [stderr]    |
Dec 12 11:39:37.726 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 11:39:37.727 INFO [stderr] 
Dec 12 11:39:37.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.28s
Dec 12 11:39:37.756 INFO [stderr] su: No module specific data is present
Dec 12 11:39:38.160 INFO running `"docker" "inspect" "69c585965d462d6a1575d6f321f5fa0b86e555d1623d9c3b38ffd367b29b2ab2"`
Dec 12 11:39:38.282 INFO running `"docker" "rm" "-f" "69c585965d462d6a1575d6f321f5fa0b86e555d1623d9c3b38ffd367b29b2ab2"`
Dec 12 11:39:38.364 INFO [stdout] 69c585965d462d6a1575d6f321f5fa0b86e555d1623d9c3b38ffd367b29b2ab2