Nov 28 07:16:19.928 INFO checking cstorey/gll-experiments against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:16:19.930 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 07:16:20.413 INFO [stdout] ad53ca95cf4d07710d24f6b45abec8551bcf25769fe49cd5dbbfaf3fe6f2b061
Nov 28 07:16:20.418 INFO running `"docker" "start" "-a" "ad53ca95cf4d07710d24f6b45abec8551bcf25769fe49cd5dbbfaf3fe6f2b061"`
Nov 28 07:16:21.987 INFO [stderr] usermod: no changes
Nov 28 07:16:22.049 INFO [stderr]     Checking gll-examples v0.1.0 (/source)
Nov 28 07:16:22.948 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:16:22.948 INFO [stderr]    --> src/main.rs:102:17
Nov 28 07:16:22.948 INFO [stderr]     |
Nov 28 07:16:22.948 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Nov 28 07:16:22.948 INFO [stderr]     |                 ----^^^^^
Nov 28 07:16:22.948 INFO [stderr]     |                 |
Nov 28 07:16:22.948 INFO [stderr]     |                 help: remove this `mut`
Nov 28 07:16:22.948 INFO [stderr]     |
Nov 28 07:16:22.948 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:16:22.948 INFO [stderr] 
Nov 28 07:16:22.972 INFO [stderr] warning: type alias is never used: `Stack`
Nov 28 07:16:22.972 INFO [stderr]   --> src/main.rs:42:1
Nov 28 07:16:22.972 INFO [stderr]    |
Nov 28 07:16:22.972 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Nov 28 07:16:22.972 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:16:22.972 INFO [stderr]    |
Nov 28 07:16:22.972 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:16:22.972 INFO [stderr] 
Nov 28 07:16:23.092 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:16:23.092 INFO [stderr]    --> src/main.rs:102:17
Nov 28 07:16:23.092 INFO [stderr]     |
Nov 28 07:16:23.092 INFO [stderr] 102 |             let mut fromv = self.gss.entry(v).or_insert_with(BTreeSet::new);
Nov 28 07:16:23.092 INFO [stderr]     |                 ----^^^^^
Nov 28 07:16:23.092 INFO [stderr]     |                 |
Nov 28 07:16:23.092 INFO [stderr]     |                 help: remove this `mut`
Nov 28 07:16:23.092 INFO [stderr]     |
Nov 28 07:16:23.092 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:16:23.092 INFO [stderr] 
Nov 28 07:16:23.108 INFO [stderr] warning: type alias is never used: `Stack`
Nov 28 07:16:23.108 INFO [stderr]   --> src/main.rs:42:1
Nov 28 07:16:23.108 INFO [stderr]    |
Nov 28 07:16:23.108 INFO [stderr] 42 | type Stack = VecDeque<Extlbl>;
Nov 28 07:16:23.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 07:16:23.108 INFO [stderr]    |
Nov 28 07:16:23.108 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:16:23.108 INFO [stderr] 
Nov 28 07:16:23.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 28 07:16:23.144 INFO [stderr] su: No module specific data is present
Nov 28 07:16:24.358 INFO running `"docker" "inspect" "ad53ca95cf4d07710d24f6b45abec8551bcf25769fe49cd5dbbfaf3fe6f2b061"`
Nov 28 07:16:24.693 INFO running `"docker" "rm" "-f" "ad53ca95cf4d07710d24f6b45abec8551bcf25769fe49cd5dbbfaf3fe6f2b061"`
Nov 28 07:16:25.043 INFO [stdout] ad53ca95cf4d07710d24f6b45abec8551bcf25769fe49cd5dbbfaf3fe6f2b061