Aug 17 07:50:01.455 INFO checking tryfromfail-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 07:50:01.455 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:50:01.455 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 07:50:01.455 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:50:01.714 INFO blam! ee19d0b62f926f76e43107e1935638a09f8293b69262a16930a29b000a3a8a20
Aug 17 07:50:01.717 INFO running `"docker" "start" "-a" "ee19d0b62f926f76e43107e1935638a09f8293b69262a16930a29b000a3a8a20"`
Aug 17 07:50:02.908 INFO kablam!    Compiling syn v0.13.11
Aug 17 07:50:14.896 INFO kablam!     Checking tryfromfail v0.1.0 (file:///source)
Aug 17 07:50:34.351 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:34.351 INFO kablam!  --> tests/test.rs:4:5
Aug 17 07:50:34.351 INFO kablam!   |
Aug 17 07:50:34.351 INFO kablam! 4 | use std::convert::TryInto;
Aug 17 07:50:34.351 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:50:34.351 INFO kablam!   |
Aug 17 07:50:34.351 INFO kablam!   = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:34.351 INFO kablam! 
Aug 17 07:50:34.352 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:34.352 INFO kablam!  --> tests/test.rs:6:28
Aug 17 07:50:34.352 INFO kablam!   |
Aug 17 07:50:34.352 INFO kablam! 6 | #[derive(Debug, PartialEq, FailingTryFrom)]
Aug 17 07:50:34.352 INFO kablam!   |                            ^^^^^^^^^^^^^^
Aug 17 07:50:34.352 INFO kablam!   |
Aug 17 07:50:34.352 INFO kablam!   = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:34.352 INFO kablam! 
Aug 17 07:50:34.474 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:34.475 INFO kablam!   --> tests/test.rs:19:60
Aug 17 07:50:34.475 INFO kablam!    |
Aug 17 07:50:34.475 INFO kablam! 19 |     let failed_try_from: Result<SomeType, OtherType> = val.try_into();
Aug 17 07:50:34.475 INFO kablam!    |                                                            ^^^^^^^^
Aug 17 07:50:34.475 INFO kablam!    |
Aug 17 07:50:34.475 INFO kablam!    = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:34.475 INFO kablam! 
Aug 17 07:50:34.488 INFO kablam! error[E0658]: use of unstable library feature 'try_from' (see issue #33417)
Aug 17 07:50:34.489 INFO kablam!   --> tests/test.rs:26:62
Aug 17 07:50:34.489 INFO kablam!    |
Aug 17 07:50:34.489 INFO kablam! 26 |     let failed_try_from: Result<SomeType, AnotherType> = val.try_into();
Aug 17 07:50:34.489 INFO kablam!    |                                                              ^^^^^^^^
Aug 17 07:50:34.489 INFO kablam!    |
Aug 17 07:50:34.489 INFO kablam!    = help: add #![feature(try_from)] to the crate attributes to enable
Aug 17 07:50:34.489 INFO kablam! 
Aug 17 07:50:34.498 INFO kablam! error: aborting due to 4 previous errors
Aug 17 07:50:34.498 INFO kablam! 
Aug 17 07:50:34.499 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 07:50:34.508 INFO kablam! error: Could not compile `tryfromfail`.
Aug 17 07:50:34.508 INFO kablam! 
Aug 17 07:50:34.508 INFO kablam! To learn more, run the command again with --verbose.
Aug 17 07:50:34.510 INFO kablam! su: No module specific data is present
Aug 17 07:50:35.075 INFO running `"docker" "rm" "-f" "ee19d0b62f926f76e43107e1935638a09f8293b69262a16930a29b000a3a8a20"`
Aug 17 07:50:35.301 INFO blam! ee19d0b62f926f76e43107e1935638a09f8293b69262a16930a29b000a3a8a20