Dec 17 16:52:25.945 INFO checking rockwotj/jump against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:52:25.945 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/rockwotj/jump:/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 16:52:26.216 INFO [stdout] 904ecd2cd91d6e69b7a708948277d0f09a9abd80f03ebf60d26c470e0c266752
Dec 17 16:52:26.222 INFO running `"docker" "start" "-a" "904ecd2cd91d6e69b7a708948277d0f09a9abd80f03ebf60d26c470e0c266752"`
Dec 17 16:52:26.928 INFO [stderr]     Checking serde v0.8.20
Dec 17 16:52:26.929 INFO [stderr]    Compiling syn v0.10.5
Dec 17 16:52:26.929 INFO [stderr]     Checking clap v2.19.2
Dec 17 16:52:32.983 INFO [stderr]    Compiling serde_codegen_internals v0.11.2
Dec 17 16:52:33.424 INFO [stderr]     Checking serde_json v0.8.4
Dec 17 16:52:34.532 INFO [stderr]    Compiling serde_codegen v0.8.20
Dec 17 16:52:36.833 INFO [stderr]    Compiling serde_derive v0.8.20
Dec 17 16:52:37.407 INFO [stderr]     Checking jump v0.1.0 (/opt/crater/workdir)
Dec 17 16:52:37.527 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 16:52:37.527 INFO [stderr]   --> src/lib.rs:69:9
Dec 17 16:52:37.527 INFO [stderr]    |
Dec 17 16:52:37.527 INFO [stderr] 69 |         env::home_dir()
Dec 17 16:52:37.527 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 17 16:52:37.527 INFO [stderr]    |
Dec 17 16:52:37.527 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:52:37.527 INFO [stderr] 
Dec 17 16:52:37.543 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 16:52:37.543 INFO [stderr]   --> src/lib.rs:69:9
Dec 17 16:52:37.543 INFO [stderr]    |
Dec 17 16:52:37.543 INFO [stderr] 69 |         env::home_dir()
Dec 17 16:52:37.543 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 17 16:52:37.543 INFO [stderr]    |
Dec 17 16:52:37.543 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:52:37.543 INFO [stderr] 
Dec 17 16:52:37.631 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:37.631 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 16:52:37.631 INFO [stderr]   |
Dec 17 16:52:37.631 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:37.631 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:37.631 INFO [stderr]   |
Dec 17 16:52:37.631 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:37.631 INFO [stderr] 
Dec 17 16:52:37.631 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:37.631 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 16:52:37.631 INFO [stderr]   |
Dec 17 16:52:37.631 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:37.631 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:37.631 INFO [stderr]   |
Dec 17 16:52:37.631 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:37.631 INFO [stderr] 
Dec 17 16:52:38.525 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 16:52:38.525 INFO [stderr]  --> src/bin/jump.rs:1:12
Dec 17 16:52:38.525 INFO [stderr]   |
Dec 17 16:52:38.525 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:38.525 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:38.525 INFO [stderr]   |
Dec 17 16:52:38.525 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:38.525 INFO [stderr] 
Dec 17 16:52:38.535 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 16:52:38.535 INFO [stderr]  --> src/bin/jump.rs:1:12
Dec 17 16:52:38.535 INFO [stderr]   |
Dec 17 16:52:38.535 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:38.535 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:38.535 INFO [stderr]   |
Dec 17 16:52:38.535 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:38.535 INFO [stderr] 
Dec 17 16:52:38.535 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 16:52:38.535 INFO [stderr]  --> src/bin/jump-cfg.rs:1:12
Dec 17 16:52:38.535 INFO [stderr]   |
Dec 17 16:52:38.535 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:38.535 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:38.535 INFO [stderr]   |
Dec 17 16:52:38.535 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:38.535 INFO [stderr] 
Dec 17 16:52:38.552 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 17 16:52:38.552 INFO [stderr]  --> src/bin/jump-cfg.rs:1:12
Dec 17 16:52:38.552 INFO [stderr]   |
Dec 17 16:52:38.552 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:38.552 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:38.552 INFO [stderr]   |
Dec 17 16:52:38.552 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:38.552 INFO [stderr] 
Dec 17 16:52:38.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.72s
Dec 17 16:52:38.826 INFO running `"docker" "inspect" "904ecd2cd91d6e69b7a708948277d0f09a9abd80f03ebf60d26c470e0c266752"`
Dec 17 16:52:38.925 INFO running `"docker" "rm" "-f" "904ecd2cd91d6e69b7a708948277d0f09a9abd80f03ebf60d26c470e0c266752"`
Dec 17 16:52:39.002 INFO [stdout] 904ecd2cd91d6e69b7a708948277d0f09a9abd80f03ebf60d26c470e0c266752