Sep 21 08:22:49.985 INFO checking iridium-0.0.22 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:22:49.985 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:22:49.985 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/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 08:22:50.215 INFO blam! 121b20946d37f6f3da676f1300cdbb89ac757e1efeb631898e1bea261d842fb2
Sep 21 08:22:50.225 INFO running `"docker" "start" "-a" "121b20946d37f6f3da676f1300cdbb89ac757e1efeb631898e1bea261d842fb2"`
Sep 21 08:22:51.262 INFO kablam! usermod: no changes
Sep 21 08:22:51.513 INFO kablam!     Checking iridium v0.0.22 (/source)
Sep 21 08:22:51.516 INFO kablam!     Checking criterion v0.2.5
Sep 21 08:22:52.636 INFO kablam! warning: unused import: `super::*`
Sep 21 08:22:52.636 INFO kablam!   --> src/scheduler/mod.rs:40:9
Sep 21 08:22:52.637 INFO kablam!    |
Sep 21 08:22:52.637 INFO kablam! 40 |     use super::*;
Sep 21 08:22:52.638 INFO kablam!    |         ^^^^^^^^
Sep 21 08:22:52.638 INFO kablam!    |
Sep 21 08:22:52.639 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 08:22:52.639 INFO kablam! 
Sep 21 08:22:53.738 INFO kablam! warning: field is never used: `next_pid`
Sep 21 08:22:53.738 INFO kablam!  --> src/scheduler/mod.rs:7:5
Sep 21 08:22:53.738 INFO kablam!   |
Sep 21 08:22:53.738 INFO kablam! 7 |     next_pid: u32,
Sep 21 08:22:53.738 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 21 08:22:53.738 INFO kablam!   |
Sep 21 08:22:53.738 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 21 08:22:53.738 INFO kablam! 
Sep 21 08:22:53.738 INFO kablam! warning: field is never used: `max_pid`
Sep 21 08:22:53.738 INFO kablam!  --> src/scheduler/mod.rs:8:5
Sep 21 08:22:53.738 INFO kablam!   |
Sep 21 08:22:53.738 INFO kablam! 8 |     max_pid: u32,
Sep 21 08:22:53.738 INFO kablam!   |     ^^^^^^^^^^^^
Sep 21 08:22:53.738 INFO kablam! 
Sep 21 08:22:58.326 INFO kablam! warning: field is never used: `max_pid`
Sep 21 08:22:58.326 INFO kablam!  --> src/scheduler/mod.rs:8:5
Sep 21 08:22:58.326 INFO kablam!   |
Sep 21 08:22:58.326 INFO kablam! 8 |     max_pid: u32,
Sep 21 08:22:58.326 INFO kablam!   |     ^^^^^^^^^^^^
Sep 21 08:22:58.326 INFO kablam!   |
Sep 21 08:22:58.326 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 21 08:22:58.326 INFO kablam! 
Sep 21 08:22:58.776 INFO kablam! warning: unused imports: `PIE_HEADER_LENGTH`, `PIE_HEADER_PREFIX`
Sep 21 08:22:58.776 INFO kablam!  --> benches/iridium.rs:6:26
Sep 21 08:22:58.776 INFO kablam!   |
Sep 21 08:22:58.776 INFO kablam! 6 | use iridium::assembler::{PIE_HEADER_LENGTH, PIE_HEADER_PREFIX};
Sep 21 08:22:58.776 INFO kablam!   |                          ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
Sep 21 08:22:58.776 INFO kablam!   |
Sep 21 08:22:58.776 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:22:58.776 INFO kablam! 
Sep 21 08:22:58.841 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.56s
Sep 21 08:22:58.857 INFO kablam! su: No module specific data is present
Sep 21 08:22:59.440 INFO running `"docker" "rm" "-f" "121b20946d37f6f3da676f1300cdbb89ac757e1efeb631898e1bea261d842fb2"`
Sep 21 08:22:59.587 INFO blam! 121b20946d37f6f3da676f1300cdbb89ac757e1efeb631898e1bea261d842fb2