Dec 15 07:18:01.503 INFO testing jh-ffi-0.0.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:18:01.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 07:18:01.884 INFO [stdout] 32bf40f711c6cecdf51f8532a742fac7bcb2e6b4371d880ae502ca8612f3cae6
Dec 15 07:18:01.886 INFO running `"docker" "start" "-a" "32bf40f711c6cecdf51f8532a742fac7bcb2e6b4371d880ae502ca8612f3cae6"`
Dec 15 07:18:03.167 INFO [stderr] usermod: no changes
Dec 15 07:18:03.239 INFO [stderr]    Compiling jh-ffi v0.0.2 (/source)
Dec 15 07:18:03.851 INFO [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 15 07:18:03.851 INFO [stderr]  --> build.rs:4:5
Dec 15 07:18:03.851 INFO [stderr]   |
Dec 15 07:18:03.851 INFO [stderr] 4 |     gcc::Build::new()
Dec 15 07:18:03.851 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 15 07:18:03.851 INFO [stderr]   |
Dec 15 07:18:03.851 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 15 07:18:03.851 INFO [stderr] 
Dec 15 07:18:03.852 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 15 07:18:03.852 INFO [stderr]  --> build.rs:4:5
Dec 15 07:18:03.852 INFO [stderr]   |
Dec 15 07:18:03.852 INFO [stderr] 4 |     gcc::Build::new()
Dec 15 07:18:03.852 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 15 07:18:03.852 INFO [stderr] 
Dec 15 07:18:05.279 INFO [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Dec 15 07:18:05.279 INFO [stderr]  --> src/lib.rs:4:1
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr] 4 | extern crate libc;
Dec 15 07:18:05.279 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr]   = help: add #![feature(rustc_private)] to the crate attributes to enable
Dec 15 07:18:05.279 INFO [stderr] 
Dec 15 07:18:05.279 INFO [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Dec 15 07:18:05.279 INFO [stderr]  --> src/native.rs:2:12
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr] 2 | use libc::{c_int};
Dec 15 07:18:05.279 INFO [stderr]   |            ^^^^^
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr]   = help: add #![feature(rustc_private)] to the crate attributes to enable
Dec 15 07:18:05.279 INFO [stderr] 
Dec 15 07:18:05.279 INFO [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Dec 15 07:18:05.279 INFO [stderr]  --> src/native.rs:5:32
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr] 5 |     pub fn jh_hash(hashbitlen: c_int, data: *const u8, databitlen: u64, hashval: *mut u8) -> c_int;
Dec 15 07:18:05.279 INFO [stderr]   |                                ^^^^^
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr]   = help: add #![feature(rustc_private)] to the crate attributes to enable
Dec 15 07:18:05.279 INFO [stderr] 
Dec 15 07:18:05.279 INFO [stderr] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Dec 15 07:18:05.279 INFO [stderr]  --> src/native.rs:5:94
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr] 5 |     pub fn jh_hash(hashbitlen: c_int, data: *const u8, databitlen: u64, hashval: *mut u8) -> c_int;
Dec 15 07:18:05.279 INFO [stderr]   |                                                                                              ^^^^^
Dec 15 07:18:05.279 INFO [stderr]   |
Dec 15 07:18:05.279 INFO [stderr]   = help: add #![feature(rustc_private)] to the crate attributes to enable
Dec 15 07:18:05.279 INFO [stderr] 
Dec 15 07:18:05.315 INFO [stderr] error: aborting due to 4 previous errors
Dec 15 07:18:05.315 INFO [stderr] 
Dec 15 07:18:05.315 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 15 07:18:05.319 INFO [stderr] error: Could not compile `jh-ffi`.
Dec 15 07:18:05.319 INFO [stderr] 
Dec 15 07:18:05.319 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 07:18:05.320 INFO [stderr] su: No module specific data is present
Dec 15 07:18:05.947 INFO running `"docker" "inspect" "32bf40f711c6cecdf51f8532a742fac7bcb2e6b4371d880ae502ca8612f3cae6"`
Dec 15 07:18:06.183 INFO running `"docker" "rm" "-f" "32bf40f711c6cecdf51f8532a742fac7bcb2e6b4371d880ae502ca8612f3cae6"`
Dec 15 07:18:06.487 INFO [stdout] 32bf40f711c6cecdf51f8532a742fac7bcb2e6b4371d880ae502ca8612f3cae6