Sep 10 20:53:59.185 INFO checking convert-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 20:53:59.185 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 20:53:59.185 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:53:59.402 INFO blam! 883ed26efbe9be9c52d2b79eb9f191411a60340029e2d105c40ae54d3614383b
Sep 10 20:53:59.405 INFO running `"docker" "start" "-a" "883ed26efbe9be9c52d2b79eb9f191411a60340029e2d105c40ae54d3614383b"`
Sep 10 20:54:00.344 INFO kablam! usermod: no changes
Sep 10 20:54:00.578 INFO kablam!     Checking convert v0.2.0 (file:///source)
Sep 10 20:54:02.707 INFO kablam! warning: unused import: `json::parse`
Sep 10 20:54:02.707 INFO kablam!   --> src/main.rs:14:5
Sep 10 20:54:02.707 INFO kablam!    |
Sep 10 20:54:02.707 INFO kablam! 14 | use json::parse;
Sep 10 20:54:02.707 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 20:54:02.707 INFO kablam!    |
Sep 10 20:54:02.707 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 20:54:02.707 INFO kablam! 
Sep 10 20:54:02.793 INFO kablam! warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Sep 10 20:54:02.793 INFO kablam!   --> src/main.rs:40:26
Sep 10 20:54:02.793 INFO kablam!    |
Sep 10 20:54:02.793 INFO kablam! 40 |         for cause in err.causes().skip(1) {
Sep 10 20:54:02.793 INFO kablam!    |                          ^^^^^^
Sep 10 20:54:02.793 INFO kablam!    |
Sep 10 20:54:02.794 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 20:54:02.794 INFO kablam! 
Sep 10 20:54:02.941 INFO kablam! warning: unused variable: `val`
Sep 10 20:54:02.941 INFO kablam!   --> src/main.rs:90:20
Sep 10 20:54:02.941 INFO kablam!    |
Sep 10 20:54:02.941 INFO kablam! 90 |         for (curr, val) in obj.iter() {
Sep 10 20:54:02.941 INFO kablam!    |                    ^^^ help: consider using `_val` instead
Sep 10 20:54:02.941 INFO kablam!    |
Sep 10 20:54:02.941 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 20:54:02.941 INFO kablam! 
Sep 10 20:54:02.978 INFO kablam! warning: unused attribute
Sep 10 20:54:02.978 INFO kablam!  --> src/main.rs:9:1
Sep 10 20:54:02.979 INFO kablam!   |
Sep 10 20:54:02.979 INFO kablam! 9 | #[macro_use]
Sep 10 20:54:02.979 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:54:02.982 INFO kablam!   |
Sep 10 20:54:02.982 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 10 20:54:02.982 INFO kablam! 
Sep 10 20:54:02.982 INFO kablam! warning: unused attribute
Sep 10 20:54:02.982 INFO kablam!  --> src/main.rs:9:1
Sep 10 20:54:02.982 INFO kablam!   |
Sep 10 20:54:02.982 INFO kablam! 9 | #[macro_use]
Sep 10 20:54:02.983 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:54:02.983 INFO kablam! 
Sep 10 20:54:03.059 INFO kablam! warning: unused import: `json::parse`
Sep 10 20:54:03.059 INFO kablam!   --> src/main.rs:14:5
Sep 10 20:54:03.059 INFO kablam!    |
Sep 10 20:54:03.059 INFO kablam! 14 | use json::parse;
Sep 10 20:54:03.059 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 20:54:03.059 INFO kablam!    |
Sep 10 20:54:03.059 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 20:54:03.059 INFO kablam! 
Sep 10 20:54:03.117 INFO kablam! warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
Sep 10 20:54:03.118 INFO kablam!   --> src/main.rs:40:26
Sep 10 20:54:03.118 INFO kablam!    |
Sep 10 20:54:03.118 INFO kablam! 40 |         for cause in err.causes().skip(1) {
Sep 10 20:54:03.118 INFO kablam!    |                          ^^^^^^
Sep 10 20:54:03.118 INFO kablam!    |
Sep 10 20:54:03.118 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 20:54:03.118 INFO kablam! 
Sep 10 20:54:03.198 INFO kablam! warning: unused variable: `val`
Sep 10 20:54:03.198 INFO kablam!   --> src/main.rs:90:20
Sep 10 20:54:03.198 INFO kablam!    |
Sep 10 20:54:03.198 INFO kablam! 90 |         for (curr, val) in obj.iter() {
Sep 10 20:54:03.198 INFO kablam!    |                    ^^^ help: consider using `_val` instead
Sep 10 20:54:03.199 INFO kablam!    |
Sep 10 20:54:03.199 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 20:54:03.199 INFO kablam! 
Sep 10 20:54:03.221 INFO kablam! warning: unused attribute
Sep 10 20:54:03.221 INFO kablam!  --> src/main.rs:9:1
Sep 10 20:54:03.221 INFO kablam!   |
Sep 10 20:54:03.221 INFO kablam! 9 | #[macro_use]
Sep 10 20:54:03.221 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:54:03.222 INFO kablam!   |
Sep 10 20:54:03.222 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 10 20:54:03.222 INFO kablam! 
Sep 10 20:54:03.223 INFO kablam! warning: unused attribute
Sep 10 20:54:03.223 INFO kablam!  --> src/main.rs:9:1
Sep 10 20:54:03.223 INFO kablam!   |
Sep 10 20:54:03.223 INFO kablam! 9 | #[macro_use]
Sep 10 20:54:03.223 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 20:54:03.223 INFO kablam! 
Sep 10 20:54:03.270 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Sep 10 20:54:03.282 INFO kablam! su: No module specific data is present
Sep 10 20:54:04.240 INFO running `"docker" "rm" "-f" "883ed26efbe9be9c52d2b79eb9f191411a60340029e2d105c40ae54d3614383b"`
Sep 10 20:54:04.382 INFO blam! 883ed26efbe9be9c52d2b79eb9f191411a60340029e2d105c40ae54d3614383b