Sep 06 05:43:02.180 INFO checking guard-0.3.4 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 05:43:02.180 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 05:43:02.180 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:43:02.323 INFO blam! a591c9ca04c4dd19908c6808dc8fd45a57b5933f2b8dd26379b43365c7e0f350
Sep 06 05:43:02.325 INFO running `"docker" "start" "-a" "a591c9ca04c4dd19908c6808dc8fd45a57b5933f2b8dd26379b43365c7e0f350"`
Sep 06 05:43:03.087 INFO kablam! usermod: no changes
Sep 06 05:43:03.108 INFO kablam!     Checking guard v0.3.4 (file:///source)
Sep 06 05:43:03.430 INFO kablam! warning: unreachable expression
Sep 06 05:43:03.430 INFO kablam!  --> examples/env.rs:9:5
Sep 06 05:43:03.430 INFO kablam!   |
Sep 06 05:43:03.430 INFO kablam! 9 |     guard!(let Ok(foo_value) = env::var("FOO") else { return });
Sep 06 05:43:03.430 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:43:03.430 INFO kablam!   |
Sep 06 05:43:03.430 INFO kablam!   = note: #[warn(unreachable_code)] on by default
Sep 06 05:43:03.430 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 06 05:43:03.430 INFO kablam! 
Sep 06 05:43:03.430 INFO kablam! warning: unreachable expression
Sep 06 05:43:03.430 INFO kablam!  --> examples/env.rs:9:5
Sep 06 05:43:03.430 INFO kablam!   |
Sep 06 05:43:03.430 INFO kablam! 9 |     guard!(let Ok(foo_value) = env::var("FOO") else { return });
Sep 06 05:43:03.430 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 05:43:03.430 INFO kablam!   |
Sep 06 05:43:03.430 INFO kablam!   = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 06 05:43:03.430 INFO kablam! 
Sep 06 05:43:03.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 06 05:43:03.571 INFO kablam! su: No module specific data is present
Sep 06 05:43:04.436 INFO running `"docker" "rm" "-f" "a591c9ca04c4dd19908c6808dc8fd45a57b5933f2b8dd26379b43365c7e0f350"`
Sep 06 05:43:04.567 INFO blam! a591c9ca04c4dd19908c6808dc8fd45a57b5933f2b8dd26379b43365c7e0f350