Nov 29 20:28:24.701 INFO checking piot/git-backup against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:28:24.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 20:28:25.143 INFO [stdout] ca70f626e0be6eba4b1e69433a676d099c701360164baf955760489e6183c91f
Nov 29 20:28:25.146 INFO running `"docker" "start" "-a" "ca70f626e0be6eba4b1e69433a676d099c701360164baf955760489e6183c91f"`
Nov 29 20:28:26.152 INFO [stderr] usermod: no changes
Nov 29 20:28:26.271 INFO [stderr]     Checking serde v1.0.55
Nov 29 20:28:26.272 INFO [stderr]     Checking pad v0.1.5
Nov 29 20:28:26.284 INFO [stderr]    Compiling syn v0.13.10
Nov 29 20:28:38.124 INFO [stderr]    Compiling structopt-derive v0.2.8
Nov 29 20:28:38.124 INFO [stderr]    Compiling serde_derive v1.0.55
Nov 29 20:28:46.684 INFO [stderr]     Checking structopt v0.2.8
Nov 29 20:28:50.488 INFO [stderr]     Checking serde_json v1.0.17
Nov 29 20:29:03.249 INFO [stderr]     Checking git-backup v0.1.1 (/source)
Nov 29 20:29:04.190 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 20:29:04.190 INFO [stderr]   --> src/main.rs:31:1
Nov 29 20:29:04.190 INFO [stderr]    |
Nov 29 20:29:04.190 INFO [stderr] 31 | #[macro_use]
Nov 29 20:29:04.190 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 20:29:04.190 INFO [stderr]    |
Nov 29 20:29:04.190 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 20:29:04.190 INFO [stderr] 
Nov 29 20:29:04.205 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.
Nov 29 20:29:04.205 INFO [stderr]    --> src/main.rs:183:13
Nov 29 20:29:04.205 INFO [stderr]     |
Nov 29 20:29:04.205 INFO [stderr] 183 |             env::home_dir().unwrap().to_str().unwrap()
Nov 29 20:29:04.205 INFO [stderr]     |             ^^^^^^^^^^^^^
Nov 29 20:29:04.205 INFO [stderr]     |
Nov 29 20:29:04.206 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 20:29:04.206 INFO [stderr] 
Nov 29 20:29:04.286 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 20:29:04.287 INFO [stderr]   --> src/main.rs:31:1
Nov 29 20:29:04.287 INFO [stderr]    |
Nov 29 20:29:04.287 INFO [stderr] 31 | #[macro_use]
Nov 29 20:29:04.288 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 20:29:04.288 INFO [stderr]    |
Nov 29 20:29:04.288 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 20:29:04.288 INFO [stderr] 
Nov 29 20:29:04.330 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.
Nov 29 20:29:04.331 INFO [stderr]    --> src/main.rs:183:13
Nov 29 20:29:04.331 INFO [stderr]     |
Nov 29 20:29:04.331 INFO [stderr] 183 |             env::home_dir().unwrap().to_str().unwrap()
Nov 29 20:29:04.331 INFO [stderr]     |             ^^^^^^^^^^^^^
Nov 29 20:29:04.331 INFO [stderr]     |
Nov 29 20:29:04.331 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 20:29:04.331 INFO [stderr] 
Nov 29 20:29:04.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.39s
Nov 29 20:29:04.580 INFO [stderr] su: No module specific data is present
Nov 29 20:29:05.140 INFO running `"docker" "inspect" "ca70f626e0be6eba4b1e69433a676d099c701360164baf955760489e6183c91f"`
Nov 29 20:29:05.588 INFO running `"docker" "rm" "-f" "ca70f626e0be6eba4b1e69433a676d099c701360164baf955760489e6183c91f"`
Nov 29 20:29:05.792 INFO [stdout] ca70f626e0be6eba4b1e69433a676d099c701360164baf955760489e6183c91f