Sep 10 22:43:17.193 INFO checking argparse-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 22:43:17.193 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 22:43:17.193 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/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 22:43:17.448 INFO blam! 4942097a68a709b01ef99b2e50cffce417ffd26e316259fe0176711d031e4159
Sep 10 22:43:17.451 INFO running `"docker" "start" "-a" "4942097a68a709b01ef99b2e50cffce417ffd26e316259fe0176711d031e4159"`
Sep 10 22:43:18.868 INFO kablam! usermod: no changes
Sep 10 22:43:18.933 INFO kablam!     Checking argparse v0.2.1 (file:///source)
Sep 10 22:43:19.570 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 22:43:19.570 INFO kablam!   --> src/parser.rs:11:5
Sep 10 22:43:19.570 INFO kablam!    |
Sep 10 22:43:19.570 INFO kablam! 11 | use std::ascii::AsciiExt;
Sep 10 22:43:19.570 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 22:43:19.570 INFO kablam!    |
Sep 10 22:43:19.570 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 22:43:19.570 INFO kablam! 
Sep 10 22:43:19.782 INFO kablam! warning: unused import: `std::str::from_utf8`
Sep 10 22:43:19.782 INFO kablam!  --> src/test_parser.rs:1:5
Sep 10 22:43:19.782 INFO kablam!   |
Sep 10 22:43:19.782 INFO kablam! 1 | use std::str::from_utf8;
Sep 10 22:43:19.782 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Sep 10 22:43:19.782 INFO kablam!   |
Sep 10 22:43:19.782 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 22:43:19.782 INFO kablam! 
Sep 10 22:43:19.832 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Sep 10 22:43:19.832 INFO kablam!   --> src/parser.rs:11:5
Sep 10 22:43:19.832 INFO kablam!    |
Sep 10 22:43:19.832 INFO kablam! 11 | use std::ascii::AsciiExt;
Sep 10 22:43:19.832 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 22:43:19.832 INFO kablam!    |
Sep 10 22:43:19.832 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 22:43:19.832 INFO kablam! 
Sep 10 22:43:19.890 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Sep 10 22:43:19.890 INFO kablam!   --> src/parser.rs:11:5
Sep 10 22:43:19.890 INFO kablam!    |
Sep 10 22:43:19.890 INFO kablam! 11 | use std::ascii::AsciiExt;
Sep 10 22:43:19.890 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Sep 10 22:43:19.890 INFO kablam!    |
Sep 10 22:43:19.890 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 22:43:19.890 INFO kablam! 
Sep 10 22:43:20.463 INFO kablam! error[E0283]: type annotations required: cannot resolve `_: std::convert::From<&str>`
Sep 10 22:43:20.463 INFO kablam!   --> src/test_path.rs:21:16
Sep 10 22:43:20.463 INFO kablam!    |
Sep 10 22:43:20.463 INFO kablam! 21 |                From::from("/hello"));
Sep 10 22:43:20.463 INFO kablam!    |                ^^^^^^^^^^
Sep 10 22:43:20.467 INFO kablam!    |
Sep 10 22:43:20.467 INFO kablam!    = note: required by `std::convert::From::from`
Sep 10 22:43:20.467 INFO kablam! 
Sep 10 22:43:20.475 INFO kablam! error: aborting due to previous error
Sep 10 22:43:20.478 INFO kablam! 
Sep 10 22:43:20.478 INFO kablam! For more information about this error, try `rustc --explain E0283`.
Sep 10 22:43:20.483 INFO kablam! error: Could not compile `argparse`.
Sep 10 22:43:20.483 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 22:43:20.995 INFO kablam! error: build failed
Sep 10 22:43:21.006 INFO kablam! su: No module specific data is present
Sep 10 22:43:22.192 INFO running `"docker" "rm" "-f" "4942097a68a709b01ef99b2e50cffce417ffd26e316259fe0176711d031e4159"`
Sep 10 22:43:22.314 INFO blam! 4942097a68a709b01ef99b2e50cffce417ffd26e316259fe0176711d031e4159