Dec 17 16:52:25.814 INFO checking rockwotj/jump against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:52:25.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:52:26.149 INFO [stdout] b5e3b8320915cecb847c5ca2ac245d22e74ca7b228a2414934e7b8d93c9406c3
Dec 17 16:52:26.153 INFO running `"docker" "start" "-a" "b5e3b8320915cecb847c5ca2ac245d22e74ca7b228a2414934e7b8d93c9406c3"`
Dec 17 16:52:26.822 INFO [stderr]     Checking serde v0.8.20
Dec 17 16:52:26.823 INFO [stderr]    Compiling serde_codegen_internals v0.11.2
Dec 17 16:52:26.823 INFO [stderr]     Checking clap v2.19.2
Dec 17 16:52:28.464 INFO [stderr]    Compiling serde_codegen v0.8.20
Dec 17 16:52:33.900 INFO [stderr]    Compiling serde_derive v0.8.20
Dec 17 16:52:34.799 INFO [stderr]     Checking serde_json v0.8.4
Dec 17 16:52:35.819 INFO [stderr]     Checking jump v0.1.0 (/opt/crater/workdir)
Dec 17 16:52:36.064 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 16:52:36.064 INFO [stderr]   --> src/lib.rs:69:9
Dec 17 16:52:36.064 INFO [stderr]    |
Dec 17 16:52:36.064 INFO [stderr] 69 |         env::home_dir()
Dec 17 16:52:36.064 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 17 16:52:36.064 INFO [stderr]    |
Dec 17 16:52:36.064 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:52:36.064 INFO [stderr] 
Dec 17 16:52:36.165 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 16:52:36.165 INFO [stderr]   --> src/lib.rs:69:9
Dec 17 16:52:36.165 INFO [stderr]    |
Dec 17 16:52:36.165 INFO [stderr] 69 |         env::home_dir()
Dec 17 16:52:36.165 INFO [stderr]    |         ^^^^^^^^^^^^^
Dec 17 16:52:36.165 INFO [stderr]    |
Dec 17 16:52:36.165 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:52:36.165 INFO [stderr] 
Dec 17 16:52:36.196 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:36.196 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 16:52:36.196 INFO [stderr]   |
Dec 17 16:52:36.196 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:36.196 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:36.196 INFO [stderr]   |
Dec 17 16:52:36.196 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:36.196 INFO [stderr] 
Dec 17 16:52:36.297 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 17 16:52:36.297 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 16:52:36.297 INFO [stderr]   |
Dec 17 16:52:36.297 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 17 16:52:36.297 INFO [stderr]   |            ^^^^^^^^^^
Dec 17 16:52:36.297 INFO [stderr]   |
Dec 17 16:52:36.297 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:36.297 INFO [stderr] 
Dec 17 16:52:36.760 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 16:52:36.760 INFO [stderr]  --> src/bin/jump.rs:1:12
Dec 17 16:52:36.760 INFO [stderr]   |
Dec 17 16:52:36.760 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:36.760 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:36.760 INFO [stderr]   |
Dec 17 16:52:36.760 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:36.760 INFO [stderr] 
Dec 17 16:52:36.845 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 16:52:36.845 INFO [stderr]  --> src/bin/jump-cfg.rs:1:12
Dec 17 16:52:36.845 INFO [stderr]   |
Dec 17 16:52:36.845 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:36.845 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:36.845 INFO [stderr]   |
Dec 17 16:52:36.845 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:36.845 INFO [stderr] 
Dec 17 16:52:36.861 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 16:52:36.861 INFO [stderr]  --> src/bin/jump-cfg.rs:1:12
Dec 17 16:52:36.861 INFO [stderr]   |
Dec 17 16:52:36.861 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:36.861 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:36.861 INFO [stderr]   |
Dec 17 16:52:36.861 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:36.861 INFO [stderr] 
Dec 17 16:52:36.865 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 16:52:36.865 INFO [stderr]  --> src/bin/jump.rs:1:12
Dec 17 16:52:36.865 INFO [stderr]   |
Dec 17 16:52:36.865 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 17 16:52:36.865 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 16:52:36.865 INFO [stderr]   |
Dec 17 16:52:36.865 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 16:52:36.865 INFO [stderr] 
Dec 17 16:52:36.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.11s
Dec 17 16:52:37.130 INFO running `"docker" "inspect" "b5e3b8320915cecb847c5ca2ac245d22e74ca7b228a2414934e7b8d93c9406c3"`
Dec 17 16:52:37.210 INFO running `"docker" "rm" "-f" "b5e3b8320915cecb847c5ca2ac245d22e74ca7b228a2414934e7b8d93c9406c3"`
Dec 17 16:52:37.296 INFO [stdout] b5e3b8320915cecb847c5ca2ac245d22e74ca7b228a2414934e7b8d93c9406c3