Dec 18 05:42:50.415 INFO checking Richterrettich/ca against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:42:50.415 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Richterrettich/ca:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:42:50.573 INFO [stdout] 46a5f0dcdcce58fb15118f1f629a85c0d0c201b5a29bef88a5c6161b74f575b6
Dec 18 05:42:50.575 INFO running `"docker" "start" "-a" "46a5f0dcdcce58fb15118f1f629a85c0d0c201b5a29bef88a5c6161b74f575b6"`
Dec 18 05:42:51.245 INFO [stderr]    Compiling openssl-sys v0.9.30
Dec 18 05:42:51.246 INFO [stderr]     Checking filetime v0.2.0
Dec 18 05:42:51.732 INFO [stderr]     Checking tar v0.4.15
Dec 18 05:42:52.831 INFO [stderr]    Compiling openssl v0.10.7
Dec 18 05:42:55.934 INFO [stderr]     Checking ca v0.1.0 (/opt/crater/workdir)
Dec 18 05:42:57.196 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 05:42:57.196 INFO [stderr]    --> src/bin/ca.rs:236:15
Dec 18 05:42:57.196 INFO [stderr]     |
Dec 18 05:42:57.196 INFO [stderr] 236 |         match env::home_dir() {
Dec 18 05:42:57.196 INFO [stderr]     |               ^^^^^^^^^^^^^
Dec 18 05:42:57.196 INFO [stderr]     |
Dec 18 05:42:57.196 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 05:42:57.196 INFO [stderr] 
Dec 18 05:42:57.248 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 05:42:57.248 INFO [stderr]    --> src/bin/ca.rs:236:15
Dec 18 05:42:57.248 INFO [stderr]     |
Dec 18 05:42:57.248 INFO [stderr] 236 |         match env::home_dir() {
Dec 18 05:42:57.248 INFO [stderr]     |               ^^^^^^^^^^^^^
Dec 18 05:42:57.248 INFO [stderr]     |
Dec 18 05:42:57.248 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 05:42:57.248 INFO [stderr] 
Dec 18 05:42:57.261 INFO [stderr] warning: unused variable: `output`
Dec 18 05:42:57.261 INFO [stderr]    --> tests/binary_tests.rs:132:9
Dec 18 05:42:57.261 INFO [stderr]     |
Dec 18 05:42:57.261 INFO [stderr] 132 |     let output = run(
Dec 18 05:42:57.261 INFO [stderr]     |         ^^^^^^ help: consider using `_output` instead
Dec 18 05:42:57.261 INFO [stderr]     |
Dec 18 05:42:57.261 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 05:42:57.261 INFO [stderr] 
Dec 18 05:42:57.261 INFO [stderr] warning: unused variable: `output`
Dec 18 05:42:57.261 INFO [stderr]    --> tests/binary_tests.rs:142:5
Dec 18 05:42:57.261 INFO [stderr]     |
Dec 18 05:42:57.261 INFO [stderr] 142 | let output = run(
Dec 18 05:42:57.261 INFO [stderr]     |     ^^^^^^ help: consider using `_output` instead
Dec 18 05:42:57.261 INFO [stderr] 
Dec 18 05:42:57.284 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:42:57.284 INFO [stderr]    --> tests/binary_tests.rs:164:9
Dec 18 05:42:57.284 INFO [stderr]     |
Dec 18 05:42:57.284 INFO [stderr] 164 |     let mut output = cmd.output().expect("unable to run ca command");
Dec 18 05:42:57.284 INFO [stderr]     |         ----^^^^^^
Dec 18 05:42:57.284 INFO [stderr]     |         |
Dec 18 05:42:57.284 INFO [stderr]     |         help: remove this `mut`
Dec 18 05:42:57.284 INFO [stderr]     |
Dec 18 05:42:57.284 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:42:57.284 INFO [stderr] 
Dec 18 05:42:57.293 INFO [stderr] warning: function is never used: `cleanup`
Dec 18 05:42:57.293 INFO [stderr]    --> tests/binary_tests.rs:151:1
Dec 18 05:42:57.293 INFO [stderr]     |
Dec 18 05:42:57.293 INFO [stderr] 151 | fn cleanup(_d: TempDir) {}
Dec 18 05:42:57.293 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:42:57.293 INFO [stderr]     |
Dec 18 05:42:57.293 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 05:42:57.293 INFO [stderr] 
Dec 18 05:42:57.368 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:42:57.368 INFO [stderr]    --> src/bin/ca.rs:385:5
Dec 18 05:42:57.368 INFO [stderr]     |
Dec 18 05:42:57.368 INFO [stderr] 385 |     mut dir: std::path::PathBuf,
Dec 18 05:42:57.368 INFO [stderr]     |     ----^^^
Dec 18 05:42:57.368 INFO [stderr]     |     |
Dec 18 05:42:57.368 INFO [stderr]     |     help: remove this `mut`
Dec 18 05:42:57.368 INFO [stderr]     |
Dec 18 05:42:57.368 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:42:57.368 INFO [stderr] 
Dec 18 05:42:57.410 INFO [stderr] warning: variable does not need to be mutable
Dec 18 05:42:57.410 INFO [stderr]    --> src/bin/ca.rs:385:5
Dec 18 05:42:57.410 INFO [stderr]     |
Dec 18 05:42:57.410 INFO [stderr] 385 |     mut dir: std::path::PathBuf,
Dec 18 05:42:57.410 INFO [stderr]     |     ----^^^
Dec 18 05:42:57.410 INFO [stderr]     |     |
Dec 18 05:42:57.410 INFO [stderr]     |     help: remove this `mut`
Dec 18 05:42:57.410 INFO [stderr]     |
Dec 18 05:42:57.410 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 05:42:57.410 INFO [stderr] 
Dec 18 05:42:57.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
Dec 18 05:42:57.681 INFO running `"docker" "inspect" "46a5f0dcdcce58fb15118f1f629a85c0d0c201b5a29bef88a5c6161b74f575b6"`
Dec 18 05:42:57.744 INFO running `"docker" "rm" "-f" "46a5f0dcdcce58fb15118f1f629a85c0d0c201b5a29bef88a5c6161b74f575b6"`
Dec 18 05:42:57.829 INFO [stdout] 46a5f0dcdcce58fb15118f1f629a85c0d0c201b5a29bef88a5c6161b74f575b6