Sep 17 20:34:02.088 INFO checking off_blockway-0.0.8 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:34:02.088 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:34:02.088 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:34:02.304 INFO blam! 5016227c33de26a35116f85db90ab6709f3e634f3edd5abf94ba6bb2a31cdcfd
Sep 17 20:34:02.306 INFO running `"docker" "start" "-a" "5016227c33de26a35116f85db90ab6709f3e634f3edd5abf94ba6bb2a31cdcfd"`
Sep 17 20:34:03.770 INFO kablam! usermod: no changes
Sep 17 20:34:03.922 INFO kablam!     Checking sha3 v0.6.0
Sep 17 20:34:04.634 INFO kablam!     Checking off_blockway v0.0.8 (/source)
Sep 17 20:34:05.439 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.439 INFO kablam!   --> src/tree.rs:26:11
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.439 INFO kablam!    |           ^^^^^^^^^ ambiguous name
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.439 INFO kablam!   --> src/tree.rs:26:11
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.439 INFO kablam!    |           ^^^^^^^^^
Sep 17 20:34:05.439 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.439 INFO kablam!   --> src/tree.rs:4:5
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! 4  | use std::*;
Sep 17 20:34:05.439 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.439 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.439 INFO kablam! 
Sep 17 20:34:05.439 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.439 INFO kablam!   --> src/tree.rs:26:22
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.439 INFO kablam!    |                      ^^^^^^^^^^^ ambiguous name
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.439 INFO kablam!   --> src/tree.rs:26:22
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.439 INFO kablam!    |                      ^^^^^^^^^^^
Sep 17 20:34:05.439 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.439 INFO kablam!   --> src/tree.rs:4:5
Sep 17 20:34:05.439 INFO kablam!    |
Sep 17 20:34:05.439 INFO kablam! 4  | use std::*;
Sep 17 20:34:05.439 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.439 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.439 INFO kablam! 
Sep 17 20:34:05.446 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.446 INFO kablam!   --> src/merkle.rs:68:11
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.446 INFO kablam!    |           ^^^^^^^^^ ambiguous name
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.446 INFO kablam!   --> src/merkle.rs:68:11
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.446 INFO kablam!    |           ^^^^^^^^^
Sep 17 20:34:05.446 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.446 INFO kablam!   --> src/merkle.rs:11:5
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 11 | use std::*;
Sep 17 20:34:05.446 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.446 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.446 INFO kablam! 
Sep 17 20:34:05.446 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.446 INFO kablam!   --> src/merkle.rs:68:22
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.446 INFO kablam!    |                      ^^^^^^^^^^^ ambiguous name
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.446 INFO kablam!   --> src/merkle.rs:68:22
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.446 INFO kablam!    |                      ^^^^^^^^^^^
Sep 17 20:34:05.446 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.446 INFO kablam!   --> src/merkle.rs:11:5
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 11 | use std::*;
Sep 17 20:34:05.446 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.446 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.446 INFO kablam! 
Sep 17 20:34:05.446 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.446 INFO kablam!   --> src/chain.rs:37:11
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.446 INFO kablam!    |           ^^^^^^^^^ ambiguous name
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.446 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.446 INFO kablam!   --> src/chain.rs:37:11
Sep 17 20:34:05.446 INFO kablam!    |
Sep 17 20:34:05.447 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.447 INFO kablam!    |           ^^^^^^^^^
Sep 17 20:34:05.451 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.451 INFO kablam!   --> src/chain.rs:25:5
Sep 17 20:34:05.451 INFO kablam!    |
Sep 17 20:34:05.451 INFO kablam! 25 | use std::*;
Sep 17 20:34:05.451 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.451 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.451 INFO kablam! 
Sep 17 20:34:05.451 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.451 INFO kablam!   --> src/chain.rs:37:22
Sep 17 20:34:05.451 INFO kablam!    |
Sep 17 20:34:05.451 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.451 INFO kablam!    |                      ^^^^^^^^^^^ ambiguous name
Sep 17 20:34:05.451 INFO kablam!    |
Sep 17 20:34:05.451 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.451 INFO kablam!   --> src/chain.rs:37:22
Sep 17 20:34:05.451 INFO kablam!    |
Sep 17 20:34:05.451 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.451 INFO kablam!    |                      ^^^^^^^^^^^
Sep 17 20:34:05.451 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.451 INFO kablam!   --> src/chain.rs:25:5
Sep 17 20:34:05.451 INFO kablam!    |
Sep 17 20:34:05.451 INFO kablam! 25 | use std::*;
Sep 17 20:34:05.451 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.451 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.451 INFO kablam! 
Sep 17 20:34:05.463 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 20:34:05.463 INFO kablam!    --> src/block.rs:140:13
Sep 17 20:34:05.463 INFO kablam!     |
Sep 17 20:34:05.463 INFO kablam! 140 |         Ok( ( json ) )
Sep 17 20:34:05.463 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Sep 17 20:34:05.463 INFO kablam!     |
Sep 17 20:34:05.463 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 20:34:05.463 INFO kablam! 
Sep 17 20:34:05.467 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 20:34:05.467 INFO kablam!    --> src/merkle.rs:516:13
Sep 17 20:34:05.467 INFO kablam!     |
Sep 17 20:34:05.467 INFO kablam! 516 |         Ok( ( json ) )
Sep 17 20:34:05.467 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Sep 17 20:34:05.467 INFO kablam! 
Sep 17 20:34:05.559 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.559 INFO kablam!   --> src/tree.rs:26:11
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.559 INFO kablam!    |           ^^^^^^^^^ ambiguous name
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.559 INFO kablam!   --> src/tree.rs:26:11
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.559 INFO kablam!    |           ^^^^^^^^^
Sep 17 20:34:05.559 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.559 INFO kablam!   --> src/tree.rs:4:5
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! 4  | use std::*;
Sep 17 20:34:05.559 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.559 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.559 INFO kablam! 
Sep 17 20:34:05.559 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.559 INFO kablam!   --> src/tree.rs:26:22
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.559 INFO kablam!    |                      ^^^^^^^^^^^ ambiguous name
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.559 INFO kablam!   --> src/tree.rs:26:22
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! 26 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.559 INFO kablam!    |                      ^^^^^^^^^^^
Sep 17 20:34:05.559 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.559 INFO kablam!   --> src/tree.rs:4:5
Sep 17 20:34:05.559 INFO kablam!    |
Sep 17 20:34:05.559 INFO kablam! 4  | use std::*;
Sep 17 20:34:05.559 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.559 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.559 INFO kablam! 
Sep 17 20:34:05.563 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.567 INFO kablam!   --> src/merkle.rs:68:11
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.567 INFO kablam!    |           ^^^^^^^^^ ambiguous name
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.567 INFO kablam!   --> src/merkle.rs:68:11
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.567 INFO kablam!    |           ^^^^^^^^^
Sep 17 20:34:05.567 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.567 INFO kablam!   --> src/merkle.rs:11:5
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 11 | use std::*;
Sep 17 20:34:05.567 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.567 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.567 INFO kablam! 
Sep 17 20:34:05.567 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.567 INFO kablam!   --> src/merkle.rs:68:22
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.567 INFO kablam!    |                      ^^^^^^^^^^^ ambiguous name
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.567 INFO kablam!   --> src/merkle.rs:68:22
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 68 | #[derive( Serialize, Deserialize )]
Sep 17 20:34:05.567 INFO kablam!    |                      ^^^^^^^^^^^
Sep 17 20:34:05.567 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.567 INFO kablam!   --> src/merkle.rs:11:5
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 11 | use std::*;
Sep 17 20:34:05.567 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.567 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.567 INFO kablam! 
Sep 17 20:34:05.567 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.567 INFO kablam!   --> src/chain.rs:37:11
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.567 INFO kablam!    |           ^^^^^^^^^ ambiguous name
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.567 INFO kablam!   --> src/chain.rs:37:11
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.567 INFO kablam!    |           ^^^^^^^^^
Sep 17 20:34:05.567 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.567 INFO kablam!   --> src/chain.rs:25:5
Sep 17 20:34:05.567 INFO kablam!    |
Sep 17 20:34:05.567 INFO kablam! 25 | use std::*;
Sep 17 20:34:05.567 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.567 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.567 INFO kablam! 
Sep 17 20:34:05.568 INFO kablam! error[E0659]: `try` is ambiguous
Sep 17 20:34:05.568 INFO kablam!   --> src/chain.rs:37:22
Sep 17 20:34:05.568 INFO kablam!    |
Sep 17 20:34:05.568 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.568 INFO kablam!    |                      ^^^^^^^^^^^ ambiguous name
Sep 17 20:34:05.568 INFO kablam!    |
Sep 17 20:34:05.568 INFO kablam! note: `try` could refer to the name defined here
Sep 17 20:34:05.568 INFO kablam!   --> src/chain.rs:37:22
Sep 17 20:34:05.568 INFO kablam!    |
Sep 17 20:34:05.568 INFO kablam! 37 | #[derive( Serialize, Deserialize, Debug )]
Sep 17 20:34:05.568 INFO kablam!    |                      ^^^^^^^^^^^
Sep 17 20:34:05.568 INFO kablam! note: `try` could also refer to the name imported here
Sep 17 20:34:05.568 INFO kablam!   --> src/chain.rs:25:5
Sep 17 20:34:05.568 INFO kablam!    |
Sep 17 20:34:05.568 INFO kablam! 25 | use std::*;
Sep 17 20:34:05.568 INFO kablam!    |     ^^^^^^
Sep 17 20:34:05.568 INFO kablam!    = note: macro-expanded macros do not shadow
Sep 17 20:34:05.568 INFO kablam! 
Sep 17 20:34:05.603 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 20:34:05.603 INFO kablam!    --> src/block.rs:140:13
Sep 17 20:34:05.603 INFO kablam!     |
Sep 17 20:34:05.603 INFO kablam! 140 |         Ok( ( json ) )
Sep 17 20:34:05.603 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Sep 17 20:34:05.603 INFO kablam!     |
Sep 17 20:34:05.603 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 17 20:34:05.603 INFO kablam! 
Sep 17 20:34:05.603 INFO kablam! warning: unnecessary parentheses around function argument
Sep 17 20:34:05.603 INFO kablam!    --> src/merkle.rs:516:13
Sep 17 20:34:05.603 INFO kablam!     |
Sep 17 20:34:05.603 INFO kablam! 516 |         Ok( ( json ) )
Sep 17 20:34:05.603 INFO kablam!     |             ^^^^^^^^ help: remove these parentheses
Sep 17 20:34:05.603 INFO kablam! 
Sep 17 20:34:05.887 INFO kablam! error: aborting due to 6 previous errors
Sep 17 20:34:05.887 INFO kablam! 
Sep 17 20:34:05.887 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 17 20:34:05.898 INFO kablam! error: Could not compile `off_blockway`.
Sep 17 20:34:05.898 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 20:34:06.207 INFO kablam! error: aborting due to 6 previous errors
Sep 17 20:34:06.207 INFO kablam! 
Sep 17 20:34:06.207 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 17 20:34:06.218 INFO kablam! error: Could not compile `off_blockway`.
Sep 17 20:34:06.218 INFO kablam! 
Sep 17 20:34:06.218 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 20:34:06.222 INFO kablam! su: No module specific data is present
Sep 17 20:34:07.601 INFO running `"docker" "rm" "-f" "5016227c33de26a35116f85db90ab6709f3e634f3edd5abf94ba6bb2a31cdcfd"`
Sep 17 20:34:07.818 INFO blam! 5016227c33de26a35116f85db90ab6709f3e634f3edd5abf94ba6bb2a31cdcfd