Nov 28 16:51:15.854 INFO checking thin_cstr-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 16:51:15.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 28 16:51:16.202 INFO [stdout] 67d1c2e119da2e33f64c4301320e871718a9a63c6b4dbbb30c14d3bd82b6a575
Nov 28 16:51:16.202 INFO running `"docker" "start" "-a" "67d1c2e119da2e33f64c4301320e871718a9a63c6b4dbbb30c14d3bd82b6a575"`
Nov 28 16:51:17.180 INFO [stderr] usermod: no changes
Nov 28 16:51:17.264 INFO [stderr]     Checking thin_cstr v0.1.0 (/source)
Nov 28 16:51:18.376 INFO [stderr] warning: type annotations needed
Nov 28 16:51:18.377 INFO [stderr]    --> src/c_str.rs:832:27
Nov 28 16:51:18.377 INFO [stderr]     |
Nov 28 16:51:18.377 INFO [stderr] 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 28 16:51:18.378 INFO [stderr]     |                           ^^^^^^
Nov 28 16:51:18.378 INFO [stderr]     |
Nov 28 16:51:18.378 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 28 16:51:18.379 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 16:51:18.379 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 16:51:18.379 INFO [stderr] 
Nov 28 16:51:18.524 INFO [stderr] warning: type annotations needed
Nov 28 16:51:18.525 INFO [stderr]    --> src/c_str.rs:832:27
Nov 28 16:51:18.526 INFO [stderr]     |
Nov 28 16:51:18.526 INFO [stderr] 832 |         (ptr as *const _).as_ref().expect("cannot convert a null pointer to a CStr")
Nov 28 16:51:18.527 INFO [stderr]     |                           ^^^^^^
Nov 28 16:51:18.528 INFO [stderr]     |
Nov 28 16:51:18.528 INFO [stderr]     = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 28 16:51:18.529 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Nov 28 16:51:18.529 INFO [stderr]     = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 28 16:51:18.530 INFO [stderr] 
Nov 28 16:51:18.782 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Nov 28 16:51:18.785 INFO [stderr] su: No module specific data is present
Nov 28 16:51:20.164 INFO running `"docker" "inspect" "67d1c2e119da2e33f64c4301320e871718a9a63c6b4dbbb30c14d3bd82b6a575"`
Nov 28 16:51:20.507 INFO running `"docker" "rm" "-f" "67d1c2e119da2e33f64c4301320e871718a9a63c6b4dbbb30c14d3bd82b6a575"`
Nov 28 16:51:20.841 INFO [stdout] 67d1c2e119da2e33f64c4301320e871718a9a63c6b4dbbb30c14d3bd82b6a575