Dec 18 13:03:57.460 INFO checking pfr-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:03:57.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/pfr/0.2.0:/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 18 13:03:57.722 INFO [stdout] 270e064a1d341f829d97d26cd7d3856e6f2fb162a448851f3606603ecc3a0f02
Dec 18 13:03:57.723 INFO running `"docker" "start" "-a" "270e064a1d341f829d97d26cd7d3856e6f2fb162a448851f3606603ecc3a0f02"`
Dec 18 13:03:58.360 INFO [stderr]    Compiling structopt-derive v0.2.14
Dec 18 13:04:00.428 INFO [stderr]     Checking structopt v0.2.14
Dec 18 13:04:00.844 INFO [stderr]     Checking pfr v0.2.0 (/opt/crater/workdir)
Dec 18 13:04:01.604 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:04:01.604 INFO [stderr]   --> src/main.rs:11:1
Dec 18 13:04:01.604 INFO [stderr]    |
Dec 18 13:04:01.604 INFO [stderr] 11 | #[macro_use] extern crate structopt;
Dec 18 13:04:01.604 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 13:04:01.604 INFO [stderr]    |
Dec 18 13:04:01.604 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 13:04:01.604 INFO [stderr] 
Dec 18 13:04:01.624 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 13:04:01.624 INFO [stderr]    --> src/main.rs:210:24
Dec 18 13:04:01.624 INFO [stderr]     |
Dec 18 13:04:01.624 INFO [stderr] 210 |     let mut home_dir = env::home_dir().ok_or_else(|| Error::CouldNotFindHomeDirectory)?;
Dec 18 13:04:01.624 INFO [stderr]     |                        ^^^^^^^^^^^^^
Dec 18 13:04:01.624 INFO [stderr]     |
Dec 18 13:04:01.624 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 13:04:01.624 INFO [stderr] 
Dec 18 13:04:01.624 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 13:04:01.624 INFO [stderr]    --> src/main.rs:263:24
Dec 18 13:04:01.624 INFO [stderr]     |
Dec 18 13:04:01.624 INFO [stderr] 263 |     let mut home_dir = env::home_dir().ok_or_else(|| Error::CouldNotFindHomeDirectory)?;
Dec 18 13:04:01.624 INFO [stderr]     |                        ^^^^^^^^^^^^^
Dec 18 13:04:01.628 INFO [stderr] 
Dec 18 13:04:01.848 INFO [stderr] warning: unused `#[macro_use]` import
Dec 18 13:04:01.848 INFO [stderr]   --> src/main.rs:11:1
Dec 18 13:04:01.848 INFO [stderr]    |
Dec 18 13:04:01.848 INFO [stderr] 11 | #[macro_use] extern crate structopt;
Dec 18 13:04:01.848 INFO [stderr]    | ^^^^^^^^^^^^
Dec 18 13:04:01.848 INFO [stderr]    |
Dec 18 13:04:01.848 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 13:04:01.848 INFO [stderr] 
Dec 18 13:04:01.884 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 13:04:01.884 INFO [stderr]    --> src/main.rs:210:24
Dec 18 13:04:01.884 INFO [stderr]     |
Dec 18 13:04:01.884 INFO [stderr] 210 |     let mut home_dir = env::home_dir().ok_or_else(|| Error::CouldNotFindHomeDirectory)?;
Dec 18 13:04:01.884 INFO [stderr]     |                        ^^^^^^^^^^^^^
Dec 18 13:04:01.884 INFO [stderr]     |
Dec 18 13:04:01.884 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 13:04:01.884 INFO [stderr] 
Dec 18 13:04:01.884 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 13:04:01.884 INFO [stderr]    --> src/main.rs:263:24
Dec 18 13:04:01.884 INFO [stderr]     |
Dec 18 13:04:01.884 INFO [stderr] 263 |     let mut home_dir = env::home_dir().ok_or_else(|| Error::CouldNotFindHomeDirectory)?;
Dec 18 13:04:01.884 INFO [stderr]     |                        ^^^^^^^^^^^^^
Dec 18 13:04:01.884 INFO [stderr] 
Dec 18 13:04:02.520 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
Dec 18 13:04:03.171 INFO running `"docker" "inspect" "270e064a1d341f829d97d26cd7d3856e6f2fb162a448851f3606603ecc3a0f02"`
Dec 18 13:04:03.530 INFO running `"docker" "rm" "-f" "270e064a1d341f829d97d26cd7d3856e6f2fb162a448851f3606603ecc3a0f02"`
Dec 18 13:04:03.884 INFO [stdout] 270e064a1d341f829d97d26cd7d3856e6f2fb162a448851f3606603ecc3a0f02