Dec 19 19:08:55.215 INFO checking chamakits/bigdumbstore against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:08:55.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:08:55.525 INFO [stdout] 98dc8c3aea366b65bd93514d7acb572c84fd247bb7bb7ec1f8d4a70ed310fbc3
Dec 19 19:08:55.528 INFO running `"docker" "start" "-a" "98dc8c3aea366b65bd93514d7acb572c84fd247bb7bb7ec1f8d4a70ed310fbc3"`
Dec 19 19:08:57.108 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 19 19:08:57.160 INFO [stderr]    Compiling winapi-build v0.1.1
Dec 19 19:08:57.160 INFO [stderr]     Checking winapi v0.2.4
Dec 19 19:08:57.180 INFO [stderr]     Checking libc v0.2.16
Dec 19 19:08:57.180 INFO [stderr]     Checking utf8-ranges v0.1.3
Dec 19 19:08:57.180 INFO [stderr]     Checking regex-syntax v0.3.5
Dec 19 19:08:57.180 INFO [stderr]     Checking libc v0.1.10
Dec 19 19:08:57.180 INFO [stderr]     Checking bit-vec v0.4.2
Dec 19 19:08:58.596 INFO [stderr]     Checking log v0.3.2
Dec 19 19:08:59.272 INFO [stderr]     Checking memchr v0.1.11
Dec 19 19:08:59.380 INFO [stderr]    Compiling kernel32-sys v0.2.1
Dec 19 19:08:59.380 INFO [stderr]    Compiling advapi32-sys v0.1.2
Dec 19 19:08:59.932 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 19 19:09:00.994 INFO [stderr]     Checking thread-id v2.0.0
Dec 19 19:09:01.312 INFO [stderr]     Checking rand v0.3.11
Dec 19 19:09:01.639 INFO [stderr]     Checking thread_local v0.2.7
Dec 19 19:09:02.336 INFO [stderr]     Checking regex v0.1.77
Dec 19 19:09:03.205 INFO [stderr]     Checking tempdir v0.3.4
Dec 19 19:09:04.232 INFO [stderr]     Checking env_logger v0.3.5
Dec 19 19:09:04.572 INFO [stderr]     Checking bigdumbstore v0.0.1 (/opt/crater/workdir)
Dec 19 19:09:04.915 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 19 19:09:04.915 INFO [stderr]    --> src/bds/runner/mod.rs:111:20
Dec 19 19:09:04.915 INFO [stderr]     |
Dec 19 19:09:04.915 INFO [stderr] 111 |                    env::home_dir().unwrap().join(Path::new(rest_of_path)));
Dec 19 19:09:04.915 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 19 19:09:04.915 INFO [stderr]     |
Dec 19 19:09:04.915 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 19:09:04.916 INFO [stderr] 
Dec 19 19:09:04.916 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 19 19:09:04.916 INFO [stderr]    --> src/bds/runner/mod.rs:112:13
Dec 19 19:09:04.916 INFO [stderr]     |
Dec 19 19:09:04.916 INFO [stderr] 112 |             env::home_dir().unwrap().join(Path::new(rest_of_path))
Dec 19 19:09:04.916 INFO [stderr]     |             ^^^^^^^^^^^^^
Dec 19 19:09:04.916 INFO [stderr] 
Dec 19 19:09:05.025 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 19 19:09:05.025 INFO [stderr]    --> src/bds/runner/mod.rs:111:20
Dec 19 19:09:05.025 INFO [stderr]     |
Dec 19 19:09:05.025 INFO [stderr] 111 |                    env::home_dir().unwrap().join(Path::new(rest_of_path)));
Dec 19 19:09:05.025 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 19 19:09:05.025 INFO [stderr]     |
Dec 19 19:09:05.025 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 19:09:05.025 INFO [stderr] 
Dec 19 19:09:05.025 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 19 19:09:05.025 INFO [stderr]    --> src/bds/runner/mod.rs:112:13
Dec 19 19:09:05.025 INFO [stderr]     |
Dec 19 19:09:05.025 INFO [stderr] 112 |             env::home_dir().unwrap().join(Path::new(rest_of_path))
Dec 19 19:09:05.025 INFO [stderr]     |             ^^^^^^^^^^^^^
Dec 19 19:09:05.025 INFO [stderr] 
Dec 19 19:09:05.127 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:09:05.127 INFO [stderr]    --> src/bds/file/mod.rs:226:13
Dec 19 19:09:05.127 INFO [stderr]     |
Dec 19 19:09:05.127 INFO [stderr] 226 |         let mut string_in = &mut String::with_capacity(BUFF_SIZE);
Dec 19 19:09:05.127 INFO [stderr]     |             ----^^^^^^^^^
Dec 19 19:09:05.127 INFO [stderr]     |             |
Dec 19 19:09:05.127 INFO [stderr]     |             help: remove this `mut`
Dec 19 19:09:05.127 INFO [stderr]     |
Dec 19 19:09:05.127 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 19:09:05.127 INFO [stderr] 
Dec 19 19:09:05.319 INFO [stderr] warning: variable does not need to be mutable
Dec 19 19:09:05.319 INFO [stderr]    --> src/bds/file/mod.rs:226:13
Dec 19 19:09:05.319 INFO [stderr]     |
Dec 19 19:09:05.319 INFO [stderr] 226 |         let mut string_in = &mut String::with_capacity(BUFF_SIZE);
Dec 19 19:09:05.319 INFO [stderr]     |             ----^^^^^^^^^
Dec 19 19:09:05.319 INFO [stderr]     |             |
Dec 19 19:09:05.319 INFO [stderr]     |             help: remove this `mut`
Dec 19 19:09:05.319 INFO [stderr]     |
Dec 19 19:09:05.319 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 19:09:05.319 INFO [stderr] 
Dec 19 19:09:05.450 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.36s
Dec 19 19:09:05.725 INFO running `"docker" "inspect" "98dc8c3aea366b65bd93514d7acb572c84fd247bb7bb7ec1f8d4a70ed310fbc3"`
Dec 19 19:09:05.832 INFO running `"docker" "rm" "-f" "98dc8c3aea366b65bd93514d7acb572c84fd247bb7bb7ec1f8d4a70ed310fbc3"`
Dec 19 19:09:05.919 INFO [stdout] 98dc8c3aea366b65bd93514d7acb572c84fd247bb7bb7ec1f8d4a70ed310fbc3