Nov 02 13:13:18.379 INFO checking instagibbs/backoutmasterkey against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 13:13:18.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 13:13:18.515 INFO blam! f03fd8e02bb5628a99e5146257b7b00daf05ee713cbea955ab212a32044d32ff
Nov 02 13:13:18.516 INFO running `"docker" "start" "-a" "f03fd8e02bb5628a99e5146257b7b00daf05ee713cbea955ab212a32044d32ff"`
Nov 02 13:13:19.043 INFO kablam! usermod: no changes
Nov 02 13:13:19.240 INFO kablam!    Compiling secp256k1 v0.6.3
Nov 02 13:13:19.248 INFO kablam!     Checking arrayvec v0.3.25
Nov 02 13:13:19.248 INFO kablam!     Checking num-bigint v0.1.41
Nov 02 13:13:19.280 INFO kablam!    Compiling hex-literal-impl v0.1.0
Nov 02 13:13:19.280 INFO kablam!     Checking rust-crypto v0.2.36
Nov 02 13:13:19.280 INFO kablam!     Checking cookie v0.2.5
Nov 02 13:13:21.348 INFO kablam!     Checking hyper v0.9.18
Nov 02 13:13:26.084 INFO kablam!     Checking num-rational v0.1.41
Nov 02 13:13:27.625 INFO kablam!     Checking hex-literal v0.1.0
Nov 02 13:13:29.596 INFO kablam!     Checking num v0.1.41
Nov 02 13:13:30.828 INFO kablam!     Checking serde v0.6.15
Nov 02 13:13:37.214 INFO kablam!     Checking strason v0.3.4
Nov 02 13:13:37.216 INFO kablam!     Checking serde_json v0.6.1
Nov 02 13:13:39.933 INFO kablam!     Checking jsonrpc v0.8.0
Nov 02 13:13:42.812 INFO kablam!     Checking bitcoin v0.10.6
Nov 02 13:13:47.534 INFO kablam!     Checking backoutmasterkey v0.1.0 (/source)
Nov 02 13:13:50.588 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 13:13:50.589 INFO kablam!   --> src/main.rs:38:5
Nov 02 13:13:50.590 INFO kablam!    |
Nov 02 13:13:50.590 INFO kablam! 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 02 13:13:50.590 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 13:13:50.591 INFO kablam!    |
Nov 02 13:13:50.592 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 13:13:50.592 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 13:13:50.593 INFO kablam! 
Nov 02 13:13:50.594 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 13:13:50.594 INFO kablam!   --> src/main.rs:43:5
Nov 02 13:13:50.595 INFO kablam!    |
Nov 02 13:13:50.596 INFO kablam! 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 02 13:13:50.596 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 13:13:50.597 INFO kablam!    |
Nov 02 13:13:50.598 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 13:13:50.598 INFO kablam! 
Nov 02 13:13:51.141 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 13:13:51.142 INFO kablam!   --> src/main.rs:38:5
Nov 02 13:13:51.143 INFO kablam!    |
Nov 02 13:13:51.144 INFO kablam! 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 02 13:13:51.144 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 13:13:51.145 INFO kablam!    |
Nov 02 13:13:51.145 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 13:13:51.146 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 13:13:51.146 INFO kablam! 
Nov 02 13:13:51.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 13:13:51.148 INFO kablam!   --> src/main.rs:43:5
Nov 02 13:13:51.148 INFO kablam!    |
Nov 02 13:13:51.149 INFO kablam! 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 02 13:13:51.150 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 13:13:51.150 INFO kablam!    |
Nov 02 13:13:51.151 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 13:13:51.151 INFO kablam! 
Nov 02 13:13:51.191 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.12s
Nov 02 13:13:51.207 INFO kablam! su: No module specific data is present
Nov 02 13:13:52.858 INFO running `"docker" "rm" "-f" "f03fd8e02bb5628a99e5146257b7b00daf05ee713cbea955ab212a32044d32ff"`
Nov 02 13:13:53.094 INFO blam! f03fd8e02bb5628a99e5146257b7b00daf05ee713cbea955ab212a32044d32ff