Sep 21 08:23:11.870 INFO checking irc-bot-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:23:11.870 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:23:11.870 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:23:12.069 INFO blam! e3cd3f7738b3708d52def01092c8e666720fe1a8e770d14785fdcf1712160f15
Sep 21 08:23:12.071 INFO running `"docker" "start" "-a" "e3cd3f7738b3708d52def01092c8e666720fe1a8e770d14785fdcf1712160f15"`
Sep 21 08:23:12.953 INFO kablam! usermod: no changes
Sep 21 08:23:13.221 INFO kablam!    Compiling strum v0.8.0
Sep 21 08:23:13.224 INFO kablam!     Checking crossbeam-utils v0.4.1
Sep 21 08:23:13.229 INFO kablam!     Checking iter-trait v0.3.1
Sep 21 08:23:13.229 INFO kablam!     Checking len-trait v0.6.1
Sep 21 08:23:13.232 INFO kablam!    Compiling strum_macros v0.8.0
Sep 21 08:23:13.545 INFO kablam!     Checking get-trait v0.1.0
Sep 21 08:23:13.847 INFO kablam!     Checking rando v0.2.0
Sep 21 08:23:16.487 INFO kablam!    Compiling foreman v0.4.0
Sep 21 08:23:17.782 INFO kablam!    Compiling irc-bot v0.2.1 (/source)
Sep 21 08:23:19.090 INFO kablam! warning: Error running `git describe`: No such file or directory (os error 2)
Sep 21 08:23:19.238 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Sep 21 08:23:19.238 INFO kablam!  --> src/lib.rs:3:10
Sep 21 08:23:19.238 INFO kablam!   |
Sep 21 08:23:19.238 INFO kablam! 3 | #![allow(unused_doc_comment)]
Sep 21 08:23:19.238 INFO kablam!   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Sep 21 08:23:19.238 INFO kablam!   |
Sep 21 08:23:19.238 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Sep 21 08:23:19.238 INFO kablam! 
Sep 21 08:23:19.247 INFO kablam! warning: lint `unused_doc_comment` has been renamed to `unused_doc_comments`
Sep 21 08:23:19.247 INFO kablam!  --> src/lib.rs:3:10
Sep 21 08:23:19.247 INFO kablam!   |
Sep 21 08:23:19.247 INFO kablam! 3 | #![allow(unused_doc_comment)]
Sep 21 08:23:19.247 INFO kablam!   |          ^^^^^^^^^^^^^^^^^^ help: use the new name: `unused_doc_comments`
Sep 21 08:23:19.247 INFO kablam!   |
Sep 21 08:23:19.247 INFO kablam!   = note: #[warn(renamed_and_removed_lints)] on by default
Sep 21 08:23:19.247 INFO kablam! 
Sep 21 08:23:25.302 INFO kablam! warning: struct is never constructed: `TemporaryTrigger`
Sep 21 08:23:25.302 INFO kablam!   --> src/core/trigger.rs:28:1
Sep 21 08:23:25.302 INFO kablam!    |
Sep 21 08:23:25.302 INFO kablam! 28 | pub(super) struct TemporaryTrigger {
Sep 21 08:23:25.302 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:23:25.302 INFO kablam!    |
Sep 21 08:23:25.302 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:23:25.302 INFO kablam! 
Sep 21 08:23:25.810 INFO kablam! warning: struct is never constructed: `TemporaryTrigger`
Sep 21 08:23:25.810 INFO kablam!   --> src/core/trigger.rs:28:1
Sep 21 08:23:25.811 INFO kablam!    |
Sep 21 08:23:25.811 INFO kablam! 28 | pub(super) struct TemporaryTrigger {
Sep 21 08:23:25.812 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:23:25.812 INFO kablam!    |
Sep 21 08:23:25.812 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 08:23:25.813 INFO kablam! 
Sep 21 08:23:29.004 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.02s
Sep 21 08:23:29.017 INFO kablam! su: No module specific data is present
Sep 21 08:23:29.567 INFO running `"docker" "rm" "-f" "e3cd3f7738b3708d52def01092c8e666720fe1a8e770d14785fdcf1712160f15"`
Sep 21 08:23:29.631 INFO blam! e3cd3f7738b3708d52def01092c8e666720fe1a8e770d14785fdcf1712160f15