Sep 04 18:30:20.788 INFO checking esvm-0.0.1 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 18:30:20.788 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 18:30:20.789 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-0/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 18:30:20.946 INFO blam! cf8cce50178026a94df19c85262da8682543d188379d1a2d981442c300b39aed
Sep 04 18:30:20.948 INFO running `"docker" "start" "-a" "cf8cce50178026a94df19c85262da8682543d188379d1a2d981442c300b39aed"`
Sep 04 18:30:21.745 INFO kablam!    Compiling secp256k1 v0.6.3
Sep 04 18:30:21.747 INFO kablam!     Checking generic-array v0.7.3
Sep 04 18:30:21.747 INFO kablam!     Checking esvm-rlp v0.0.1
Sep 04 18:30:22.884 INFO kablam!     Checking digest-buffer v0.3.1
Sep 04 18:30:22.884 INFO kablam!     Checking digest v0.5.2
Sep 04 18:30:23.754 INFO kablam!     Checking esvm-bigint v0.0.1
Sep 04 18:30:23.961 INFO kablam!     Checking ripemd160 v0.5.2
Sep 04 18:30:23.961 INFO kablam!     Checking sha2 v0.5.3
Sep 04 18:30:27.496 INFO kablam!     Checking esvm v0.0.1 (file:///source)
Sep 04 18:30:30.911 INFO kablam! warning: value assigned to `cgas` is never read
Sep 04 18:30:30.911 INFO kablam!    --> src/vm/transaction.rs:229:17
Sep 04 18:30:30.911 INFO kablam!     |
Sep 04 18:30:30.911 INFO kablam! 229 |         let mut cgas: Option<Gas> = None;
Sep 04 18:30:30.911 INFO kablam!     |                 ^^^^
Sep 04 18:30:30.911 INFO kablam!     |
Sep 04 18:30:30.911 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 18:30:30.911 INFO kablam! 
Sep 04 18:30:30.911 INFO kablam! warning: value assigned to `ccontext` is never read
Sep 04 18:30:30.911 INFO kablam!    --> src/vm/transaction.rs:230:17
Sep 04 18:30:30.911 INFO kablam!     |
Sep 04 18:30:30.911 INFO kablam! 230 |         let mut ccontext: Option<Context> = None;
Sep 04 18:30:30.911 INFO kablam!     |                 ^^^^^^^^
Sep 04 18:30:30.911 INFO kablam! 
Sep 04 18:30:30.913 INFO kablam! warning: value assigned to `cblock` is never read
Sep 04 18:30:30.913 INFO kablam!    --> src/vm/transaction.rs:231:17
Sep 04 18:30:30.913 INFO kablam!     |
Sep 04 18:30:30.913 INFO kablam! 231 |         let mut cblock: Option<BlockHeader> = None;
Sep 04 18:30:30.913 INFO kablam!     |                 ^^^^^^
Sep 04 18:30:30.913 INFO kablam! 
Sep 04 18:30:30.914 INFO kablam! warning: value assigned to `cpatch` is never read
Sep 04 18:30:30.914 INFO kablam!    --> src/vm/transaction.rs:232:17
Sep 04 18:30:30.914 INFO kablam!     |
Sep 04 18:30:30.914 INFO kablam! 232 |         let mut cpatch: Option<&'static Patch> = None;
Sep 04 18:30:30.914 INFO kablam!     |                 ^^^^^^
Sep 04 18:30:30.914 INFO kablam! 
Sep 04 18:30:30.914 INFO kablam! warning: value assigned to `caccount_state` is never read
Sep 04 18:30:30.914 INFO kablam!    --> src/vm/transaction.rs:233:17
Sep 04 18:30:30.914 INFO kablam!     |
Sep 04 18:30:30.914 INFO kablam! 233 |         let mut caccount_state: Option<AccountState> = None;
Sep 04 18:30:30.914 INFO kablam!     |                 ^^^^^^^^^^^^^^
Sep 04 18:30:30.914 INFO kablam! 
Sep 04 18:30:30.914 INFO kablam! warning: value assigned to `cblockhash_state` is never read
Sep 04 18:30:30.914 INFO kablam!    --> src/vm/transaction.rs:234:17
Sep 04 18:30:30.914 INFO kablam!     |
Sep 04 18:30:30.914 INFO kablam! 234 |         let mut cblockhash_state: Option<BlockhashState> = None;
Sep 04 18:30:30.914 INFO kablam!     |                 ^^^^^^^^^^^^^^^^
Sep 04 18:30:30.914 INFO kablam! 
Sep 04 18:30:30.914 INFO kablam! warning: value assigned to `ccode_deposit` is never read
Sep 04 18:30:30.914 INFO kablam!    --> src/vm/transaction.rs:235:17
Sep 04 18:30:30.914 INFO kablam!     |
Sep 04 18:30:30.914 INFO kablam! 235 |         let mut ccode_deposit: Option<bool> = None;
Sep 04 18:30:30.914 INFO kablam!     |                 ^^^^^^^^^^^^^
Sep 04 18:30:30.915 INFO kablam! 
Sep 04 18:30:31.011 INFO kablam! warning: value assigned to `cgas` is never read
Sep 04 18:30:31.011 INFO kablam!    --> src/vm/transaction.rs:229:17
Sep 04 18:30:31.012 INFO kablam!     |
Sep 04 18:30:31.012 INFO kablam! 229 |         let mut cgas: Option<Gas> = None;
Sep 04 18:30:31.012 INFO kablam!     |                 ^^^^
Sep 04 18:30:31.012 INFO kablam!     |
Sep 04 18:30:31.012 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 04 18:30:31.012 INFO kablam! 
Sep 04 18:30:31.012 INFO kablam! warning: value assigned to `ccontext` is never read
Sep 04 18:30:31.012 INFO kablam!    --> src/vm/transaction.rs:230:17
Sep 04 18:30:31.012 INFO kablam!     |
Sep 04 18:30:31.012 INFO kablam! 230 |         let mut ccontext: Option<Context> = None;
Sep 04 18:30:31.012 INFO kablam!     |                 ^^^^^^^^
Sep 04 18:30:31.012 INFO kablam! 
Sep 04 18:30:31.012 INFO kablam! warning: value assigned to `cblock` is never read
Sep 04 18:30:31.012 INFO kablam!    --> src/vm/transaction.rs:231:17
Sep 04 18:30:31.012 INFO kablam!     |
Sep 04 18:30:31.012 INFO kablam! 231 |         let mut cblock: Option<BlockHeader> = None;
Sep 04 18:30:31.012 INFO kablam!     |                 ^^^^^^
Sep 04 18:30:31.012 INFO kablam! 
Sep 04 18:30:31.012 INFO kablam! warning: value assigned to `cpatch` is never read
Sep 04 18:30:31.012 INFO kablam!    --> src/vm/transaction.rs:232:17
Sep 04 18:30:31.012 INFO kablam!     |
Sep 04 18:30:31.012 INFO kablam! 232 |         let mut cpatch: Option<&'static Patch> = None;
Sep 04 18:30:31.012 INFO kablam!     |                 ^^^^^^
Sep 04 18:30:31.012 INFO kablam! 
Sep 04 18:30:31.013 INFO kablam! warning: value assigned to `caccount_state` is never read
Sep 04 18:30:31.013 INFO kablam!    --> src/vm/transaction.rs:233:17
Sep 04 18:30:31.013 INFO kablam!     |
Sep 04 18:30:31.013 INFO kablam! 233 |         let mut caccount_state: Option<AccountState> = None;
Sep 04 18:30:31.013 INFO kablam!     |                 ^^^^^^^^^^^^^^
Sep 04 18:30:31.013 INFO kablam! 
Sep 04 18:30:31.013 INFO kablam! warning: value assigned to `cblockhash_state` is never read
Sep 04 18:30:31.013 INFO kablam!    --> src/vm/transaction.rs:234:17
Sep 04 18:30:31.013 INFO kablam!     |
Sep 04 18:30:31.013 INFO kablam! 234 |         let mut cblockhash_state: Option<BlockhashState> = None;
Sep 04 18:30:31.013 INFO kablam!     |                 ^^^^^^^^^^^^^^^^
Sep 04 18:30:31.013 INFO kablam! 
Sep 04 18:30:31.013 INFO kablam! warning: value assigned to `ccode_deposit` is never read
Sep 04 18:30:31.013 INFO kablam!    --> src/vm/transaction.rs:235:17
Sep 04 18:30:31.013 INFO kablam!     |
Sep 04 18:30:31.013 INFO kablam! 235 |         let mut ccode_deposit: Option<bool> = None;
Sep 04 18:30:31.013 INFO kablam!     |                 ^^^^^^^^^^^^^
Sep 04 18:30:31.013 INFO kablam! 
Sep 04 18:30:31.279 INFO kablam! warning: function is never used: `l64`
Sep 04 18:30:31.279 INFO kablam!  --> src/vm/eval/utils.rs:8:1
Sep 04 18:30:31.279 INFO kablam!   |
Sep 04 18:30:31.279 INFO kablam! 8 | pub fn l64(gas: Gas) -> Gas {
Sep 04 18:30:31.279 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:30:31.279 INFO kablam!   |
Sep 04 18:30:31.279 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 18:30:31.280 INFO kablam! 
Sep 04 18:30:31.405 INFO kablam! warning: function is never used: `l64`
Sep 04 18:30:31.405 INFO kablam!  --> src/vm/eval/utils.rs:8:1
Sep 04 18:30:31.405 INFO kablam!   |
Sep 04 18:30:31.405 INFO kablam! 8 | pub fn l64(gas: Gas) -> Gas {
Sep 04 18:30:31.405 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 18:30:31.405 INFO kablam!   |
Sep 04 18:30:31.405 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 04 18:30:31.405 INFO kablam! 
Sep 04 18:30:31.485 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.85s
Sep 04 18:30:31.493 INFO kablam! su: No module specific data is present
Sep 04 18:30:31.862 INFO running `"docker" "rm" "-f" "cf8cce50178026a94df19c85262da8682543d188379d1a2d981442c300b39aed"`
Sep 04 18:30:31.981 INFO blam! cf8cce50178026a94df19c85262da8682543d188379d1a2d981442c300b39aed