Aug 17 07:50:01.371 INFO checking tryfromfail-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 07:50:01.371 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:50:01.371 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:50:01.371 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:50:01.627 INFO blam! 1a0f1fd654b49c0e2c48b274d9469d4e8557e680ef76a8ed0df20bd08a0a0858
Aug 17 07:50:01.630 INFO running `"docker" "start" "-a" "1a0f1fd654b49c0e2c48b274d9469d4e8557e680ef76a8ed0df20bd08a0a0858"`
Aug 17 07:50:02.853 INFO kablam!     Checking proc-macro2 v0.3.8
Aug 17 07:50:02.865 INFO kablam!    Compiling syn v0.13.11
Aug 17 07:50:06.627 INFO kablam!     Checking quote v0.5.2
Aug 17 07:50:26.976 INFO kablam!     Checking tryfromfail v0.1.0 (file:///source)
Aug 17 07:50:35.243 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:35.243 INFO kablam!  --> tests/test.rs:4:5
Aug 17 07:50:35.243 INFO kablam!   |
Aug 17 07:50:35.243 INFO kablam! 4 | use std::convert::TryInto;
Aug 17 07:50:35.243 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:50:35.244 INFO kablam!   |
Aug 17 07:50:35.244 INFO kablam!   = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:35.244 INFO kablam! 
Aug 17 07:50:35.245 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:35.245 INFO kablam!  --> tests/test.rs:6:28
Aug 17 07:50:35.245 INFO kablam!   |
Aug 17 07:50:35.245 INFO kablam! 6 | #[derive(Debug, PartialEq, FailingTryFrom)]
Aug 17 07:50:35.245 INFO kablam!   |                            ^^^^^^^^^^^^^^
Aug 17 07:50:35.245 INFO kablam!   |
Aug 17 07:50:35.246 INFO kablam!   = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:35.246 INFO kablam! 
Aug 17 07:50:35.374 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:35.374 INFO kablam!   --> tests/test.rs:19:60
Aug 17 07:50:35.374 INFO kablam!    |
Aug 17 07:50:35.374 INFO kablam! 19 |     let failed_try_from: Result<SomeType, OtherType> = val.try_into();
Aug 17 07:50:35.374 INFO kablam!    |                                                            ^^^^^^^^
Aug 17 07:50:35.375 INFO kablam!    |
Aug 17 07:50:35.375 INFO kablam!    = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:35.375 INFO kablam! 
Aug 17 07:50:35.386 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:35.386 INFO kablam!   --> tests/test.rs:26:62
Aug 17 07:50:35.386 INFO kablam!    |
Aug 17 07:50:35.386 INFO kablam! 26 |     let failed_try_from: Result<SomeType, AnotherType> = val.try_into();
Aug 17 07:50:35.386 INFO kablam!    |                                                              ^^^^^^^^
Aug 17 07:50:35.386 INFO kablam!    |
Aug 17 07:50:35.387 INFO kablam!    = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:35.387 INFO kablam! 
Aug 17 07:50:35.416 INFO kablam! error: aborting due to 4 previous errors
Aug 17 07:50:35.416 INFO kablam! 
Aug 17 07:50:35.416 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 07:50:35.433 INFO kablam! error: Could not compile `tryfromfail`.
Aug 17 07:50:35.433 INFO kablam! 
Aug 17 07:50:35.433 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 07:50:35.438 INFO kablam! su: No module specific data is present
Aug 17 07:50:35.929 INFO running `"docker" "rm" "-f" "1a0f1fd654b49c0e2c48b274d9469d4e8557e680ef76a8ed0df20bd08a0a0858"`
Aug 17 07:50:36.085 INFO blam! 1a0f1fd654b49c0e2c48b274d9469d4e8557e680ef76a8ed0df20bd08a0a0858