Dec 18 02:34:12.677 INFO checking chamakits/bigdumbstore against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:34:12.677 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/chamakits/bigdumbstore:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:34:12.975 INFO [stdout] e09b6e92de1ace31e81007fa1372624bc81e6542a953b641b43b84b5541876ac
Dec 18 02:34:12.977 INFO running `"docker" "start" "-a" "e09b6e92de1ace31e81007fa1372624bc81e6542a953b641b43b84b5541876ac"`
Dec 18 02:34:13.668 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 18 02:34:13.698 INFO [stderr]    Compiling winapi-build v0.1.1
Dec 18 02:34:13.703 INFO [stderr]     Checking winapi v0.2.4
Dec 18 02:34:13.703 INFO [stderr]     Checking libc v0.2.16
Dec 18 02:34:13.703 INFO [stderr]     Checking regex-syntax v0.3.5
Dec 18 02:34:13.703 INFO [stderr]     Checking utf8-ranges v0.1.3
Dec 18 02:34:13.703 INFO [stderr]     Checking libc v0.1.10
Dec 18 02:34:13.703 INFO [stderr]     Checking bit-vec v0.4.2
Dec 18 02:34:14.310 INFO [stderr]     Checking log v0.3.2
Dec 18 02:34:15.079 INFO [stderr]    Compiling kernel32-sys v0.2.1
Dec 18 02:34:15.081 INFO [stderr]    Compiling advapi32-sys v0.1.2
Dec 18 02:34:15.428 INFO [stderr]     Checking memchr v0.1.11
Dec 18 02:34:16.209 INFO [stderr]     Checking rand v0.3.11
Dec 18 02:34:16.258 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 18 02:34:16.527 INFO [stderr]     Checking thread-id v2.0.0
Dec 18 02:34:16.950 INFO [stderr]     Checking thread_local v0.2.7
Dec 18 02:34:17.664 INFO [stderr]     Checking regex v0.1.77
Dec 18 02:34:17.814 INFO [stderr]     Checking tempdir v0.3.4
Dec 18 02:34:19.478 INFO [stderr]     Checking env_logger v0.3.5
Dec 18 02:34:19.800 INFO [stderr]     Checking bigdumbstore v0.0.1 (/opt/crater/workdir)
Dec 18 02:34:20.157 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 02:34:20.158 INFO [stderr]    --> src/bds/runner/mod.rs:111:20
Dec 18 02:34:20.158 INFO [stderr]     |
Dec 18 02:34:20.158 INFO [stderr] 111 |                    env::home_dir().unwrap().join(Path::new(rest_of_path)));
Dec 18 02:34:20.158 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 02:34:20.158 INFO [stderr]     |
Dec 18 02:34:20.158 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 02:34:20.158 INFO [stderr] 
Dec 18 02:34:20.158 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 02:34:20.158 INFO [stderr]    --> src/bds/runner/mod.rs:112:13
Dec 18 02:34:20.158 INFO [stderr]     |
Dec 18 02:34:20.158 INFO [stderr] 112 |             env::home_dir().unwrap().join(Path::new(rest_of_path))
Dec 18 02:34:20.158 INFO [stderr]     |             ^^^^^^^^^^^^^
Dec 18 02:34:20.158 INFO [stderr] 
Dec 18 02:34:20.169 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 02:34:20.169 INFO [stderr]    --> src/bds/runner/mod.rs:111:20
Dec 18 02:34:20.169 INFO [stderr]     |
Dec 18 02:34:20.169 INFO [stderr] 111 |                    env::home_dir().unwrap().join(Path::new(rest_of_path)));
Dec 18 02:34:20.169 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 02:34:20.169 INFO [stderr]     |
Dec 18 02:34:20.169 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 02:34:20.169 INFO [stderr] 
Dec 18 02:34:20.169 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 02:34:20.169 INFO [stderr]    --> src/bds/runner/mod.rs:112:13
Dec 18 02:34:20.169 INFO [stderr]     |
Dec 18 02:34:20.169 INFO [stderr] 112 |             env::home_dir().unwrap().join(Path::new(rest_of_path))
Dec 18 02:34:20.169 INFO [stderr]     |             ^^^^^^^^^^^^^
Dec 18 02:34:20.169 INFO [stderr] 
Dec 18 02:34:20.382 INFO [stderr] warning: variable does not need to be mutable
Dec 18 02:34:20.382 INFO [stderr]    --> src/bds/file/mod.rs:226:13
Dec 18 02:34:20.382 INFO [stderr]     |
Dec 18 02:34:20.382 INFO [stderr] 226 |         let mut string_in = &mut String::with_capacity(BUFF_SIZE);
Dec 18 02:34:20.382 INFO [stderr]     |             ----^^^^^^^^^
Dec 18 02:34:20.382 INFO [stderr]     |             |
Dec 18 02:34:20.382 INFO [stderr]     |             help: remove this `mut`
Dec 18 02:34:20.382 INFO [stderr]     |
Dec 18 02:34:20.382 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 02:34:20.382 INFO [stderr] 
Dec 18 02:34:20.528 INFO [stderr] warning: variable does not need to be mutable
Dec 18 02:34:20.528 INFO [stderr]    --> src/bds/file/mod.rs:226:13
Dec 18 02:34:20.529 INFO [stderr]     |
Dec 18 02:34:20.529 INFO [stderr] 226 |         let mut string_in = &mut String::with_capacity(BUFF_SIZE);
Dec 18 02:34:20.529 INFO [stderr]     |             ----^^^^^^^^^
Dec 18 02:34:20.530 INFO [stderr]     |             |
Dec 18 02:34:20.530 INFO [stderr]     |             help: remove this `mut`
Dec 18 02:34:20.530 INFO [stderr]     |
Dec 18 02:34:20.531 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 02:34:20.531 INFO [stderr] 
Dec 18 02:34:20.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 18 02:34:21.099 INFO running `"docker" "inspect" "e09b6e92de1ace31e81007fa1372624bc81e6542a953b641b43b84b5541876ac"`
Dec 18 02:34:21.242 INFO running `"docker" "rm" "-f" "e09b6e92de1ace31e81007fa1372624bc81e6542a953b641b43b84b5541876ac"`
Dec 18 02:34:21.346 INFO [stdout] e09b6e92de1ace31e81007fa1372624bc81e6542a953b641b43b84b5541876ac