Nov 01 03:45:38.266 INFO checking instagibbs/backoutmasterkey against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 03:45:38.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:45:38.544 INFO blam! 268001b44a0cc8ee10ab99caedf75f299f13e2a2470a8a28055853a4943f3311
Nov 01 03:45:38.552 INFO running `"docker" "start" "-a" "268001b44a0cc8ee10ab99caedf75f299f13e2a2470a8a28055853a4943f3311"`
Nov 01 03:45:39.093 INFO kablam! usermod: no changes
Nov 01 03:45:39.305 INFO kablam!    Compiling secp256k1 v0.6.3
Nov 01 03:45:39.312 INFO kablam!    Compiling hex-literal-impl v0.1.0
Nov 01 03:45:39.312 INFO kablam!     Checking num-rational v0.1.41
Nov 01 03:45:39.312 INFO kablam!     Checking hpack v0.2.0
Nov 01 03:45:39.312 INFO kablam!     Checking rust-crypto v0.2.36
Nov 01 03:45:39.312 INFO kablam!     Checking cookie v0.2.5
Nov 01 03:45:41.280 INFO kablam!     Checking solicit v0.4.4
Nov 01 03:45:41.784 INFO kablam!     Checking num v0.1.41
Nov 01 03:45:42.408 INFO kablam!     Checking serde v0.6.15
Nov 01 03:45:44.096 INFO kablam!     Checking hyper v0.9.18
Nov 01 03:45:46.688 INFO kablam!     Checking hex-literal v0.1.0
Nov 01 03:45:53.456 INFO kablam!     Checking strason v0.3.4
Nov 01 03:45:53.456 INFO kablam!     Checking serde_json v0.6.1
Nov 01 03:45:57.030 INFO kablam!     Checking jsonrpc v0.8.0
Nov 01 03:45:59.953 INFO kablam!     Checking bitcoin v0.10.6
Nov 01 03:46:04.611 INFO kablam!     Checking backoutmasterkey v0.1.0 (/source)
Nov 01 03:46:07.448 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 03:46:07.448 INFO kablam!   --> src/main.rs:38:5
Nov 01 03:46:07.449 INFO kablam!    |
Nov 01 03:46:07.449 INFO kablam! 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 01 03:46:07.449 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:46:07.449 INFO kablam!    |
Nov 01 03:46:07.449 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 03:46:07.449 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 03:46:07.449 INFO kablam! 
Nov 01 03:46:07.449 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 03:46:07.449 INFO kablam!   --> src/main.rs:43:5
Nov 01 03:46:07.449 INFO kablam!    |
Nov 01 03:46:07.449 INFO kablam! 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 01 03:46:07.449 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:46:07.449 INFO kablam!    |
Nov 01 03:46:07.449 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 03:46:07.449 INFO kablam! 
Nov 01 03:46:07.682 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 03:46:07.683 INFO kablam!   --> src/main.rs:38:5
Nov 01 03:46:07.683 INFO kablam!    |
Nov 01 03:46:07.684 INFO kablam! 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 01 03:46:07.688 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:46:07.689 INFO kablam!    |
Nov 01 03:46:07.689 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 03:46:07.690 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 03:46:07.690 INFO kablam! 
Nov 01 03:46:07.690 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 03:46:07.690 INFO kablam!   --> src/main.rs:43:5
Nov 01 03:46:07.691 INFO kablam!    |
Nov 01 03:46:07.691 INFO kablam! 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 01 03:46:07.691 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:46:07.692 INFO kablam!    |
Nov 01 03:46:07.692 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 03:46:07.692 INFO kablam! 
Nov 01 03:46:07.741 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.61s
Nov 01 03:46:07.749 INFO kablam! su: No module specific data is present
Nov 01 03:46:08.896 INFO running `"docker" "rm" "-f" "268001b44a0cc8ee10ab99caedf75f299f13e2a2470a8a28055853a4943f3311"`
Nov 01 03:46:09.248 INFO blam! 268001b44a0cc8ee10ab99caedf75f299f13e2a2470a8a28055853a4943f3311