Nov 30 18:21:45.557 INFO checking panoradix-0.6.5 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 18:21:45.558 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 18:21:45.988 INFO [stdout] 4fcdb4d0550a9877b8b67d79154ba0b8211c7efe11eaf384a2cb2b0e26b77747
Nov 30 18:21:45.990 INFO running `"docker" "start" "-a" "4fcdb4d0550a9877b8b67d79154ba0b8211c7efe11eaf384a2cb2b0e26b77747"`
Nov 30 18:21:48.241 INFO [stderr] usermod: no changes
Nov 30 18:21:48.384 INFO [stderr]     Checking panoradix v0.6.5 (/source)
Nov 30 18:21:49.577 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 18:21:49.577 INFO [stderr]    --> src/set.rs:205:22
Nov 30 18:21:49.578 INFO [stderr]     |
Nov 30 18:21:49.578 INFO [stderr] 205 | pub type Iter<'a, K: 'a + Key + ?Sized> = MapKeys<'a, K, ()>;
Nov 30 18:21:49.578 INFO [stderr]     |                      ^^   ^^^   ^^^^^^
Nov 30 18:21:49.579 INFO [stderr]     |
Nov 30 18:21:49.579 INFO [stderr]     = note: #[warn(type_alias_bounds)] on by default
Nov 30 18:21:49.580 INFO [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 18:21:49.580 INFO [stderr] 
Nov 30 18:21:51.028 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Nov 30 18:21:51.029 INFO [stderr]    --> src/set.rs:205:22
Nov 30 18:21:51.029 INFO [stderr]     |
Nov 30 18:21:51.029 INFO [stderr] 205 | pub type Iter<'a, K: 'a + Key + ?Sized> = MapKeys<'a, K, ()>;
Nov 30 18:21:51.030 INFO [stderr]     |                      ^^   ^^^   ^^^^^^
Nov 30 18:21:51.030 INFO [stderr]     |
Nov 30 18:21:51.030 INFO [stderr]     = note: #[warn(type_alias_bounds)] on by default
Nov 30 18:21:51.030 INFO [stderr]     = help: the bound will not be checked when the type alias is used, and should be removed
Nov 30 18:21:51.030 INFO [stderr] 
Nov 30 18:21:51.936 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 30 18:21:51.937 INFO [stderr]   --> benches/set.rs:47:9
Nov 30 18:21:51.937 INFO [stderr]    |
Nov 30 18:21:51.938 INFO [stderr] 47 |         items.iter().collect::<RadixSet<str>>();
Nov 30 18:21:51.938 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:21:51.938 INFO [stderr]    |
Nov 30 18:21:51.939 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 18:21:51.939 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 30 18:21:51.939 INFO [stderr] 
Nov 30 18:21:51.940 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 30 18:21:51.940 INFO [stderr]   --> benches/set.rs:57:9
Nov 30 18:21:51.940 INFO [stderr]    |
Nov 30 18:21:51.941 INFO [stderr] 57 |         items.iter().collect::<RadixSet<str>>();
Nov 30 18:21:51.941 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 18:21:51.941 INFO [stderr]    |
Nov 30 18:21:51.942 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 30 18:21:51.942 INFO [stderr] 
Nov 30 18:21:56.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.15s
Nov 30 18:21:56.416 INFO [stderr] su: No module specific data is present
Nov 30 18:21:57.510 INFO running `"docker" "inspect" "4fcdb4d0550a9877b8b67d79154ba0b8211c7efe11eaf384a2cb2b0e26b77747"`
Nov 30 18:21:57.782 INFO running `"docker" "rm" "-f" "4fcdb4d0550a9877b8b67d79154ba0b8211c7efe11eaf384a2cb2b0e26b77747"`
Nov 30 18:21:58.068 INFO [stdout] 4fcdb4d0550a9877b8b67d79154ba0b8211c7efe11eaf384a2cb2b0e26b77747