Nov 30 15:23:21.453 INFO checking slog-html-0.1.3 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 15:23:21.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 15:23:21.897 INFO [stdout] c400f8188d9991d251d3ea9c728c3fb9e4bad588b3d775910d70581fad6a1de1
Nov 30 15:23:21.904 INFO running `"docker" "start" "-a" "c400f8188d9991d251d3ea9c728c3fb9e4bad588b3d775910d70581fad6a1de1"`
Nov 30 15:23:22.532 INFO [stderr] usermod: no changes
Nov 30 15:23:22.616 INFO [stderr]     Checking slog-html v0.1.3 (/source)
Nov 30 15:23:24.556 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 15:23:24.556 INFO [stderr]   --> src/lib.rs:84:1
Nov 30 15:23:24.556 INFO [stderr]    |
Nov 30 15:23:24.556 INFO [stderr] 84 | #[macro_use]
Nov 30 15:23:24.556 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 15:23:24.556 INFO [stderr]    |
Nov 30 15:23:24.556 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 15:23:24.556 INFO [stderr] 
Nov 30 15:23:24.664 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 15:23:24.664 INFO [stderr]   --> src/lib.rs:84:1
Nov 30 15:23:24.664 INFO [stderr]    |
Nov 30 15:23:24.664 INFO [stderr] 84 | #[macro_use]
Nov 30 15:23:24.664 INFO [stderr]    | ^^^^^^^^^^^^
Nov 30 15:23:24.664 INFO [stderr]    |
Nov 30 15:23:24.664 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 15:23:24.664 INFO [stderr] 
Nov 30 15:23:24.684 INFO [stderr] warning: use of deprecated item 'slog::OwnedKeyValueList::parent': &Option<...> is a stupid type to return. Use `get_parent` for now.
Nov 30 15:23:24.684 INFO [stderr]    --> src/lib.rs:246:54
Nov 30 15:23:24.684 INFO [stderr]     |
Nov 30 15:23:24.684 INFO [stderr] 246 |         if let Some(ref parent) = *logger_values_ref.parent() {
Nov 30 15:23:24.684 INFO [stderr]     |                                                      ^^^^^^
Nov 30 15:23:24.684 INFO [stderr]     |
Nov 30 15:23:24.684 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 15:23:24.684 INFO [stderr] 
Nov 30 15:23:24.820 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:23:24.820 INFO [stderr]    --> src/lib.rs:160:14
Nov 30 15:23:24.820 INFO [stderr]     |
Nov 30 15:23:24.820 INFO [stderr] 160 |         let (mut io, _) = serializer.finish();
Nov 30 15:23:24.820 INFO [stderr]     |              ----^^
Nov 30 15:23:24.820 INFO [stderr]     |              |
Nov 30 15:23:24.820 INFO [stderr]     |              help: remove this `mut`
Nov 30 15:23:24.820 INFO [stderr]     |
Nov 30 15:23:24.820 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 15:23:24.820 INFO [stderr] 
Nov 30 15:23:24.832 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:23:24.832 INFO [stderr]    --> src/lib.rs:209:14
Nov 30 15:23:24.832 INFO [stderr]     |
Nov 30 15:23:24.832 INFO [stderr] 209 |         let (mut io, _) = serializer.finish();
Nov 30 15:23:24.832 INFO [stderr]     |              ----^^
Nov 30 15:23:24.832 INFO [stderr]     |              |
Nov 30 15:23:24.832 INFO [stderr]     |              help: remove this `mut`
Nov 30 15:23:24.832 INFO [stderr] 
Nov 30 15:23:24.905 INFO [stderr] warning: use of deprecated item 'slog::OwnedKeyValueList::parent': &Option<...> is a stupid type to return. Use `get_parent` for now.
Nov 30 15:23:24.905 INFO [stderr]    --> src/lib.rs:246:54
Nov 30 15:23:24.905 INFO [stderr]     |
Nov 30 15:23:24.905 INFO [stderr] 246 |         if let Some(ref parent) = *logger_values_ref.parent() {
Nov 30 15:23:24.905 INFO [stderr]     |                                                      ^^^^^^
Nov 30 15:23:24.905 INFO [stderr]     |
Nov 30 15:23:24.906 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 30 15:23:24.906 INFO [stderr] 
Nov 30 15:23:25.048 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:23:25.048 INFO [stderr]    --> src/lib.rs:160:14
Nov 30 15:23:25.048 INFO [stderr]     |
Nov 30 15:23:25.048 INFO [stderr] 160 |         let (mut io, _) = serializer.finish();
Nov 30 15:23:25.048 INFO [stderr]     |              ----^^
Nov 30 15:23:25.048 INFO [stderr]     |              |
Nov 30 15:23:25.048 INFO [stderr]     |              help: remove this `mut`
Nov 30 15:23:25.048 INFO [stderr]     |
Nov 30 15:23:25.048 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 15:23:25.048 INFO [stderr] 
Nov 30 15:23:25.056 INFO [stderr] warning: variable does not need to be mutable
Nov 30 15:23:25.056 INFO [stderr]    --> src/lib.rs:209:14
Nov 30 15:23:25.056 INFO [stderr]     |
Nov 30 15:23:25.056 INFO [stderr] 209 |         let (mut io, _) = serializer.finish();
Nov 30 15:23:25.056 INFO [stderr]     |              ----^^
Nov 30 15:23:25.056 INFO [stderr]     |              |
Nov 30 15:23:25.056 INFO [stderr]     |              help: remove this `mut`
Nov 30 15:23:25.056 INFO [stderr] 
Nov 30 15:23:26.771 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Nov 30 15:23:26.775 INFO [stderr] su: No module specific data is present
Nov 30 15:23:27.115 INFO running `"docker" "inspect" "c400f8188d9991d251d3ea9c728c3fb9e4bad588b3d775910d70581fad6a1de1"`
Nov 30 15:23:27.230 INFO running `"docker" "rm" "-f" "c400f8188d9991d251d3ea9c728c3fb9e4bad588b3d775910d70581fad6a1de1"`
Nov 30 15:23:27.347 INFO [stdout] c400f8188d9991d251d3ea9c728c3fb9e4bad588b3d775910d70581fad6a1de1