Nov 30 21:26:25.632 INFO checking guard-0.3.4 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 21:26:25.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:26:25.968 INFO [stdout] 99b303ef93b7f64b01a45c4a4a19c41dcc8478d2da461085f65d1432b227f1bb Nov 30 21:26:25.970 INFO running `"docker" "start" "-a" "99b303ef93b7f64b01a45c4a4a19c41dcc8478d2da461085f65d1432b227f1bb"` Nov 30 21:26:26.550 INFO [stderr] usermod: no changes Nov 30 21:26:26.568 INFO [stderr] Checking guard v0.3.4 (/source) Nov 30 21:26:27.036 INFO [stderr] warning: unreachable expression Nov 30 21:26:27.036 INFO [stderr] --> examples/env.rs:9:5 Nov 30 21:26:27.036 INFO [stderr] | Nov 30 21:26:27.036 INFO [stderr] 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Nov 30 21:26:27.036 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 21:26:27.036 INFO [stderr] | Nov 30 21:26:27.036 INFO [stderr] = note: #[warn(unreachable_code)] on by default Nov 30 21:26:27.036 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 30 21:26:27.036 INFO [stderr] Nov 30 21:26:27.036 INFO [stderr] warning: unreachable expression Nov 30 21:26:27.036 INFO [stderr] --> examples/env.rs:9:5 Nov 30 21:26:27.036 INFO [stderr] | Nov 30 21:26:27.036 INFO [stderr] 9 | guard!(let Ok(foo_value) = env::var("FOO") else { return }); Nov 30 21:26:27.036 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 21:26:27.036 INFO [stderr] | Nov 30 21:26:27.036 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 30 21:26:27.036 INFO [stderr] Nov 30 21:26:27.348 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s Nov 30 21:26:27.348 INFO [stderr] su: No module specific data is present Nov 30 21:26:27.708 INFO running `"docker" "inspect" "99b303ef93b7f64b01a45c4a4a19c41dcc8478d2da461085f65d1432b227f1bb"` Nov 30 21:26:27.813 INFO running `"docker" "rm" "-f" "99b303ef93b7f64b01a45c4a4a19c41dcc8478d2da461085f65d1432b227f1bb"` Nov 30 21:26:27.923 INFO [stdout] 99b303ef93b7f64b01a45c4a4a19c41dcc8478d2da461085f65d1432b227f1bb