[INFO] updating cached repository Richterrettich/ca
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Richterrettich/ca
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Richterrettich/ca" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Richterrettich/ca"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Richterrettich/ca'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Richterrettich/ca" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Richterrettich/ca"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Richterrettich/ca'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c07a0fc11b7502072f3fbdda80e0ec058db8f242
[INFO] sha for GitHub repo Richterrettich/ca: c07a0fc11b7502072f3fbdda80e0ec058db8f242
[INFO] validating manifest of Richterrettich/ca on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Richterrettich/ca on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Richterrettich/ca
[INFO] finished frobbing Richterrettich/ca
[INFO] frobbed toml for Richterrettich/ca written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/Richterrettich/ca/Cargo.toml
[INFO] started frobbing Richterrettich/ca
[INFO] finished frobbing Richterrettich/ca
[INFO] frobbed toml for Richterrettich/ca written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/Richterrettich/ca/Cargo.toml
[INFO] crate Richterrettich/ca has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Richterrettich/ca against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-1/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9ddbb34ad32641b797bdc1d94071636f399f648ba58a5c2e49b3ceef85cbfecd
[INFO] running `"docker" "start" "-a" "9ddbb34ad32641b797bdc1d94071636f399f648ba58a5c2e49b3ceef85cbfecd"`
[INFO] [stderr]    Compiling openssl-sys v0.9.30
[INFO] [stderr]     Checking filetime v0.2.0
[INFO] [stderr]     Checking xattr v0.2.1
[INFO] [stderr]     Checking tar v0.4.15
[INFO] [stderr]    Compiling openssl v0.10.7
[INFO] [stderr]     Checking ca v0.1.0 (/opt/crater/workdir)
[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.
[INFO] [stderr]    --> src/bin/ca.rs:236:15
[INFO] [stderr]     |
[INFO] [stderr] 236 |         match env::home_dir() {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[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.
[INFO] [stderr]    --> src/bin/ca.rs:236:15
[INFO] [stderr]     |
[INFO] [stderr] 236 |         match env::home_dir() {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> tests/binary_tests.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let output = run(
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_output`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> tests/binary_tests.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 | let output = run(
[INFO] [stderr]     |     ^^^^^^ help: consider prefixing with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> tests/binary_tests.rs:164:9
[INFO] [stderr]     |
[INFO] [stderr] 164 |     let mut output = cmd.output().expect("unable to run ca command");
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cleanup`
[INFO] [stderr]    --> tests/binary_tests.rs:151:1
[INFO] [stderr]     |
[INFO] [stderr] 151 | fn cleanup(_d: TempDir) {}
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ca.rs:385:5
[INFO] [stderr]     |
[INFO] [stderr] 385 |     mut dir: std::path::PathBuf,
[INFO] [stderr]     |     ----^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/ca.rs:385:5
[INFO] [stderr]     |
[INFO] [stderr] 385 |     mut dir: std::path::PathBuf,
[INFO] [stderr]     |     ----^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `"docker" "inspect" "9ddbb34ad32641b797bdc1d94071636f399f648ba58a5c2e49b3ceef85cbfecd"`
[INFO] running `"docker" "rm" "-f" "9ddbb34ad32641b797bdc1d94071636f399f648ba58a5c2e49b3ceef85cbfecd"`
[INFO] [stdout] 9ddbb34ad32641b797bdc1d94071636f399f648ba58a5c2e49b3ceef85cbfecd