Dec 17 11:40:26.061 INFO checking xliiv/ff against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:40:26.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/xliiv/ff:/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 17 11:40:26.660 INFO [stdout] 94dd35654905baba6b7f7a3738fe63beaaec56a0f412df7e163e1186e31bf4c6
Dec 17 11:40:26.666 INFO running `"docker" "start" "-a" "94dd35654905baba6b7f7a3738fe63beaaec56a0f412df7e163e1186e31bf4c6"`
Dec 17 11:40:28.880 INFO [stderr]     Checking libc v0.2.39
Dec 17 11:40:28.880 INFO [stderr]     Checking num-traits v0.2.2
Dec 17 11:40:28.896 INFO [stderr]     Checking array-macro v1.0.0
Dec 17 11:40:28.904 INFO [stderr]     Checking enumset v0.3.3
Dec 17 11:40:28.904 INFO [stderr]     Checking xi-unicode v0.1.0
Dec 17 11:40:28.904 INFO [stderr]     Checking itoa v0.4.0
Dec 17 11:40:28.904 INFO [stderr]     Checking unicode-segmentation v1.2.0
Dec 17 11:40:28.911 INFO [stderr]     Checking remove_dir_all v0.5.0
Dec 17 11:40:29.361 INFO [stderr]     Checking bit-set v0.4.0
Dec 17 11:40:29.444 INFO [stderr]     Checking toml v0.4.5
Dec 17 11:40:30.136 INFO [stderr]    Compiling syn v0.11.11
Dec 17 11:40:30.262 INFO [stderr]     Checking rust-ini v0.9.12
Dec 17 11:40:31.301 INFO [stderr]     Checking walkdir v0.1.8
Dec 17 11:40:33.631 INFO [stderr]     Checking rand v0.4.2
Dec 17 11:40:33.631 INFO [stderr]     Checking memchr v2.0.1
Dec 17 11:40:33.631 INFO [stderr]     Checking atty v0.2.8
Dec 17 11:40:33.631 INFO [stderr]     Checking termion v1.5.1
Dec 17 11:40:34.625 INFO [stderr]     Checking clap v2.31.2
Dec 17 11:40:34.984 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 17 11:40:37.342 INFO [stderr]     Checking num-integer v0.1.36
Dec 17 11:40:37.344 INFO [stderr]     Checking num-complex v0.1.43
Dec 17 11:40:37.346 INFO [stderr]     Checking serde_json v1.0.12
Dec 17 11:40:37.691 INFO [stderr]     Checking regex v0.2.10
Dec 17 11:40:38.924 INFO [stderr]     Checking num-iter v0.1.35
Dec 17 11:40:45.148 INFO [stderr]     Checking rand v0.3.22
Dec 17 11:40:45.984 INFO [stderr]     Checking num-bigint v0.1.43
Dec 17 11:40:46.126 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 11:40:46.172 INFO [stderr]     Checking chan v0.1.21
Dec 17 11:40:46.659 INFO [stderr]    Compiling enum-map-derive v0.2.4
Dec 17 11:40:49.196 INFO [stderr]     Checking chan-signal v0.3.1
Dec 17 11:40:50.656 INFO [stderr]     Checking enum-map v0.2.24
Dec 17 11:40:51.910 INFO [stderr]     Checking num-rational v0.1.42
Dec 17 11:40:52.551 INFO [stderr]     Checking num v0.1.42
Dec 17 11:40:52.760 INFO [stderr]     Checking cursive v0.8.1
Dec 17 11:40:56.111 INFO [stderr]     Checking fui v0.8.0
Dec 17 11:40:57.041 INFO [stderr]     Checking ff v2.0.0 (/opt/crater/workdir)
Dec 17 11:40:57.516 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 17 11:40:57.516 INFO [stderr]    --> src/cli.rs:115:25
Dec 17 11:40:57.516 INFO [stderr]     |
Dec 17 11:40:57.516 INFO [stderr] 115 |     let mut conf_file = env::home_dir().expect("Can't find home dir");
Dec 17 11:40:57.516 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 17 11:40:57.516 INFO [stderr]     |
Dec 17 11:40:57.516 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 11:40:57.516 INFO [stderr] 
Dec 17 11:40:57.516 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 17 11:40:57.516 INFO [stderr]    --> src/cli.rs:122:20
Dec 17 11:40:57.516 INFO [stderr]     |
Dec 17 11:40:57.516 INFO [stderr] 122 |     let home_dir = std::env::home_dir().ok_or("Can't find home dir")?;
Dec 17 11:40:57.516 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:40:57.516 INFO [stderr] 
Dec 17 11:40:57.516 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 17 11:40:57.516 INFO [stderr]    --> src/cli.rs:173:20
Dec 17 11:40:57.516 INFO [stderr]     |
Dec 17 11:40:57.516 INFO [stderr] 173 |     let home_dir = env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:40:57.516 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 17 11:40:57.516 INFO [stderr] 
Dec 17 11:40:57.516 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 17 11:40:57.516 INFO [stderr]    --> src/cli.rs:208:20
Dec 17 11:40:57.516 INFO [stderr]     |
Dec 17 11:40:57.516 INFO [stderr] 208 |     let home_dir = std::env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:40:57.516 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:40:57.516 INFO [stderr] 
Dec 17 11:40:57.528 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 17 11:40:57.528 INFO [stderr]    --> src/cli.rs:115:25
Dec 17 11:40:57.528 INFO [stderr]     |
Dec 17 11:40:57.528 INFO [stderr] 115 |     let mut conf_file = env::home_dir().expect("Can't find home dir");
Dec 17 11:40:57.528 INFO [stderr]     |                         ^^^^^^^^^^^^^
Dec 17 11:40:57.528 INFO [stderr]     |
Dec 17 11:40:57.528 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 11:40:57.528 INFO [stderr] 
Dec 17 11:40:57.528 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 17 11:40:57.528 INFO [stderr]    --> src/cli.rs:122:20
Dec 17 11:40:57.528 INFO [stderr]     |
Dec 17 11:40:57.528 INFO [stderr] 122 |     let home_dir = std::env::home_dir().ok_or("Can't find home dir")?;
Dec 17 11:40:57.528 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:40:57.528 INFO [stderr] 
Dec 17 11:40:57.528 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 17 11:40:57.528 INFO [stderr]    --> src/cli.rs:173:20
Dec 17 11:40:57.528 INFO [stderr]     |
Dec 17 11:40:57.528 INFO [stderr] 173 |     let home_dir = env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:40:57.528 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 17 11:40:57.528 INFO [stderr] 
Dec 17 11:40:57.528 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 17 11:40:57.528 INFO [stderr]    --> src/cli.rs:208:20
Dec 17 11:40:57.528 INFO [stderr]     |
Dec 17 11:40:57.528 INFO [stderr] 208 |     let home_dir = std::env::home_dir().ok_or("Can't get home dir")?;
Dec 17 11:40:57.528 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^
Dec 17 11:40:57.528 INFO [stderr] 
Dec 17 11:40:58.344 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.70s
Dec 17 11:40:59.298 INFO running `"docker" "inspect" "94dd35654905baba6b7f7a3738fe63beaaec56a0f412df7e163e1186e31bf4c6"`
Dec 17 11:40:59.568 INFO running `"docker" "rm" "-f" "94dd35654905baba6b7f7a3738fe63beaaec56a0f412df7e163e1186e31bf4c6"`
Dec 17 11:40:59.967 INFO [stdout] 94dd35654905baba6b7f7a3738fe63beaaec56a0f412df7e163e1186e31bf4c6