Sep 10 10:44:06.107 INFO checking rust-version-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 10:44:06.107 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 10:44:06.107 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:44:06.245 INFO blam! f44f2b62bf7d1eb30ae15c2a8793fb5a0457775ee570042780aef8076dffb68f
Sep 10 10:44:06.246 INFO running `"docker" "start" "-a" "f44f2b62bf7d1eb30ae15c2a8793fb5a0457775ee570042780aef8076dffb68f"`
Sep 10 10:44:07.403 INFO kablam! usermod: no changes
Sep 10 10:44:07.884 INFO kablam!     Checking reqwest v0.7.3
Sep 10 10:44:09.580 INFO kablam!     Checking rust-version v0.4.0 (file:///source)
Sep 10 10:44:11.051 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 10:44:11.051 INFO kablam!  --> src/commit.rs:1:5
Sep 10 10:44:11.051 INFO kablam!   |
Sep 10 10:44:11.051 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 10 10:44:11.051 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 10:44:11.051 INFO kablam!   |
Sep 10 10:44:11.051 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 10:44:11.051 INFO kablam! 
Sep 10 10:44:11.077 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 10:44:11.077 INFO kablam!  --> src/commit.rs:1:5
Sep 10 10:44:11.077 INFO kablam!   |
Sep 10 10:44:11.077 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 10 10:44:11.077 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 10:44:11.077 INFO kablam!   |
Sep 10 10:44:11.077 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 10 10:44:11.077 INFO kablam! 
Sep 10 10:44:11.100 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 10:44:11.100 INFO kablam!  --> src/commit.rs:1:5
Sep 10 10:44:11.100 INFO kablam!   |
Sep 10 10:44:11.100 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 10 10:44:11.100 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 10:44:11.100 INFO kablam!   |
Sep 10 10:44:11.100 INFO kablam! note: lint level defined here
Sep 10 10:44:11.100 INFO kablam!  --> src/lib.rs:3:24
Sep 10 10:44:11.100 INFO kablam!   |
Sep 10 10:44:11.100 INFO kablam! 3 | #![cfg_attr(test, deny(warnings, missing_docs, missing_debug_implementations))]
Sep 10 10:44:11.100 INFO kablam!   |                        ^^^^^^^^
Sep 10 10:44:11.100 INFO kablam!   = note: #[warn(unused_imports)] implied by #[warn(warnings)]
Sep 10 10:44:11.100 INFO kablam! 
Sep 10 10:44:11.161 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 10:44:11.161 INFO kablam!  --> src/commit.rs:1:5
Sep 10 10:44:11.161 INFO kablam!   |
Sep 10 10:44:11.161 INFO kablam! 1 | use std::ascii::AsciiExt;
Sep 10 10:44:11.161 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 10:44:11.161 INFO kablam!   |
Sep 10 10:44:11.161 INFO kablam! note: lint level defined here
Sep 10 10:44:11.161 INFO kablam!  --> src/lib.rs:3:24
Sep 10 10:44:11.161 INFO kablam!   |
Sep 10 10:44:11.161 INFO kablam! 3 | #![cfg_attr(test, deny(warnings, missing_docs, missing_debug_implementations))]
Sep 10 10:44:11.161 INFO kablam!   |                        ^^^^^^^^
Sep 10 10:44:11.161 INFO kablam!   = note: #[warn(deprecated)] implied by #[warn(warnings)]
Sep 10 10:44:11.161 INFO kablam! 
Sep 10 10:44:11.886 INFO kablam! error[E0635]: unknown feature `ascii_ctype`
Sep 10 10:44:11.886 INFO kablam!  --> src/lib.rs:4:41
Sep 10 10:44:11.886 INFO kablam!   |
Sep 10 10:44:11.886 INFO kablam! 4 | #![cfg_attr(feature = "commit", feature(ascii_ctype))]
Sep 10 10:44:11.886 INFO kablam!   |                                         ^^^^^^^^^^^
Sep 10 10:44:11.886 INFO kablam! 
Sep 10 10:44:11.886 INFO kablam! error[E0635]: unknown feature `catch_expr`
Sep 10 10:44:11.886 INFO kablam!  --> src/lib.rs:2:12
Sep 10 10:44:11.886 INFO kablam!   |
Sep 10 10:44:11.886 INFO kablam! 2 | #![feature(catch_expr, stmt_expr_attributes, try_from)]
Sep 10 10:44:11.886 INFO kablam!   |            ^^^^^^^^^^
Sep 10 10:44:11.886 INFO kablam! 
Sep 10 10:44:11.926 INFO kablam! error: aborting due to 2 previous errors
Sep 10 10:44:11.926 INFO kablam! 
Sep 10 10:44:11.926 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 10:44:11.938 INFO kablam! error: Could not compile `rust-version`.
Sep 10 10:44:11.938 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 10:44:12.321 INFO kablam! error[E0635]: unknown feature `catch_expr`
Sep 10 10:44:12.322 INFO kablam!  --> src/lib.rs:2:12
Sep 10 10:44:12.322 INFO kablam!   |
Sep 10 10:44:12.322 INFO kablam! 2 | #![feature(catch_expr, stmt_expr_attributes, try_from)]
Sep 10 10:44:12.322 INFO kablam!   |            ^^^^^^^^^^
Sep 10 10:44:12.322 INFO kablam! 
Sep 10 10:44:12.322 INFO kablam! error[E0635]: unknown feature `ascii_ctype`
Sep 10 10:44:12.322 INFO kablam!  --> src/lib.rs:4:41
Sep 10 10:44:12.322 INFO kablam!   |
Sep 10 10:44:12.322 INFO kablam! 4 | #![cfg_attr(feature = "commit", feature(ascii_ctype))]
Sep 10 10:44:12.322 INFO kablam!   |                                         ^^^^^^^^^^^
Sep 10 10:44:12.322 INFO kablam! 
Sep 10 10:44:12.387 INFO kablam! error: aborting due to 2 previous errors
Sep 10 10:44:12.387 INFO kablam! 
Sep 10 10:44:12.387 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 10 10:44:12.412 INFO kablam! error: Could not compile `rust-version`.
Sep 10 10:44:12.413 INFO kablam! 
Sep 10 10:44:12.413 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 10:44:12.413 INFO kablam! su: No module specific data is present
Sep 10 10:44:13.114 INFO running `"docker" "rm" "-f" "f44f2b62bf7d1eb30ae15c2a8793fb5a0457775ee570042780aef8076dffb68f"`
Sep 10 10:44:13.224 INFO blam! f44f2b62bf7d1eb30ae15c2a8793fb5a0457775ee570042780aef8076dffb68f