Sep 04 17:46:35.079 INFO checking guard-0.3.4 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 17:46:35.079 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 17:46:35.079 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 17:46:35.219 INFO blam! a881ca54177e17f48596d6aba09e2ecc9d218dcc4d15db45ae7e86a20cdd129e
Sep 04 17:46:35.220 INFO running `"docker" "start" "-a" "a881ca54177e17f48596d6aba09e2ecc9d218dcc4d15db45ae7e86a20cdd129e"`
Sep 04 17:46:36.022 INFO kablam!     Checking guard v0.3.4 (file:///source)
Sep 04 17:46:36.587 INFO kablam! warning: unreachable expression
Sep 04 17:46:36.587 INFO kablam!  --> examples/env.rs:9:5
Sep 04 17:46:36.587 INFO kablam!   |
Sep 04 17:46:36.587 INFO kablam! 9 |     guard!(let Ok(foo_value) = env::var("FOO") else { return });
Sep 04 17:46:36.587 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:46:36.587 INFO kablam!   |
Sep 04 17:46:36.587 INFO kablam!   = note: #[warn(unreachable_code)] on by default
Sep 04 17:46:36.587 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 04 17:46:36.587 INFO kablam! 
Sep 04 17:46:36.587 INFO kablam! warning: unreachable expression
Sep 04 17:46:36.587 INFO kablam!  --> examples/env.rs:9:5
Sep 04 17:46:36.587 INFO kablam!   |
Sep 04 17:46:36.587 INFO kablam! 9 |     guard!(let Ok(foo_value) = env::var("FOO") else { return });
Sep 04 17:46:36.587 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 17:46:36.587 INFO kablam!   |
Sep 04 17:46:36.587 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 04 17:46:36.587 INFO kablam! 
Sep 04 17:46:36.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Sep 04 17:46:36.803 INFO kablam! su: No module specific data is present
Sep 04 17:46:37.274 INFO running `"docker" "rm" "-f" "a881ca54177e17f48596d6aba09e2ecc9d218dcc4d15db45ae7e86a20cdd129e"`
Sep 04 17:46:37.382 INFO blam! a881ca54177e17f48596d6aba09e2ecc9d218dcc4d15db45ae7e86a20cdd129e