Sep 21 08:13:19.168 INFO checking json_io-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:13:19.168 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:13:19.168 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:13:19.326 INFO blam! 789b3282ab16ea571aaa501446999e22dd1ed29da6e104bed8a01a1378d23212
Sep 21 08:13:19.329 INFO running `"docker" "start" "-a" "789b3282ab16ea571aaa501446999e22dd1ed29da6e104bed8a01a1378d23212"`
Sep 21 08:13:20.007 INFO kablam! usermod: no changes
Sep 21 08:13:20.051 INFO kablam!     Checking find_folder v0.1.1
Sep 21 08:13:20.054 INFO kablam!     Checking json_io v0.1.2 (/source)
Sep 21 08:13:20.425 INFO kablam! warning: unused import: `std::error::Error`
Sep 21 08:13:20.425 INFO kablam!   --> src/lib.rs:35:13
Sep 21 08:13:20.425 INFO kablam!    |
Sep 21 08:13:20.425 INFO kablam! 35 |         use std::error::Error as StdError;
Sep 21 08:13:20.425 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Sep 21 08:13:20.425 INFO kablam!    |
Sep 21 08:13:20.425 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 08:13:20.425 INFO kablam! 
Sep 21 08:13:20.798 INFO kablam! warning: unused import: `std::error::Error`
Sep 21 08:13:20.798 INFO kablam!   --> src/lib.rs:35:13
Sep 21 08:13:20.798 INFO kablam!    |
Sep 21 08:13:20.798 INFO kablam! 35 |         use std::error::Error as StdError;
Sep 21 08:13:20.798 INFO kablam!    |             ^^^^^^^^^^^^^^^^^
Sep 21 08:13:20.798 INFO kablam!    |
Sep 21 08:13:20.798 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 21 08:13:20.798 INFO kablam! 
Sep 21 08:13:20.824 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Sep 21 08:13:20.829 INFO kablam! su: No module specific data is present
Sep 21 08:13:21.525 INFO running `"docker" "rm" "-f" "789b3282ab16ea571aaa501446999e22dd1ed29da6e104bed8a01a1378d23212"`
Sep 21 08:13:21.650 INFO blam! 789b3282ab16ea571aaa501446999e22dd1ed29da6e104bed8a01a1378d23212