Nov 04 05:36:24.456 INFO checking instagibbs/backoutmasterkey against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:36:24.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 05:36:24.891 INFO blam! cb1bbc3f9de1fa9e2a89e94d0cd0609a2cdd03f6d2e126e7896489b12ee22eac
Nov 04 05:36:24.895 INFO running `"docker" "start" "-a" "cb1bbc3f9de1fa9e2a89e94d0cd0609a2cdd03f6d2e126e7896489b12ee22eac"`
Nov 04 05:36:25.806 INFO kablam! usermod: no changes
Nov 04 05:36:25.987 INFO kablam!    Compiling proc-macro-hack-impl v0.4.0
Nov 04 05:36:26.016 INFO kablam!    Compiling secp256k1 v0.6.3
Nov 04 05:36:26.016 INFO kablam!     Checking num-rational v0.1.41
Nov 04 05:36:26.017 INFO kablam!     Checking hpack v0.2.0
Nov 04 05:36:26.017 INFO kablam!     Checking cookie v0.2.5
Nov 04 05:36:27.960 INFO kablam!     Checking solicit v0.4.4
Nov 04 05:36:28.072 INFO kablam!     Checking num v0.1.41
Nov 04 05:36:29.531 INFO kablam!     Checking serde v0.6.15
Nov 04 05:36:31.789 INFO kablam!    Compiling proc-macro-hack v0.4.0
Nov 04 05:36:32.471 INFO kablam!     Checking hyper v0.9.18
Nov 04 05:36:32.898 INFO kablam!    Compiling hex-literal-impl v0.1.0
Nov 04 05:36:39.599 INFO kablam!     Checking hex-literal v0.1.0
Nov 04 05:36:39.727 INFO kablam!     Checking serde_json v0.6.1
Nov 04 05:36:39.727 INFO kablam!     Checking strason v0.3.4
Nov 04 05:36:43.868 INFO kablam!     Checking jsonrpc v0.8.0
Nov 04 05:36:46.340 INFO kablam!     Checking bitcoin v0.10.6
Nov 04 05:36:51.047 INFO kablam!     Checking backoutmasterkey v0.1.0 (/source)
Nov 04 05:36:54.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:36:54.107 INFO kablam!   --> src/main.rs:38:5
Nov 04 05:36:54.107 INFO kablam!    |
Nov 04 05:36:54.107 INFO kablam! 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 04 05:36:54.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:36:54.107 INFO kablam!    |
Nov 04 05:36:54.107 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 05:36:54.107 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:36:54.107 INFO kablam! 
Nov 04 05:36:54.107 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:36:54.107 INFO kablam!   --> src/main.rs:43:5
Nov 04 05:36:54.107 INFO kablam!    |
Nov 04 05:36:54.107 INFO kablam! 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 04 05:36:54.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:36:54.107 INFO kablam!    |
Nov 04 05:36:54.107 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:36:54.107 INFO kablam! 
Nov 04 05:36:54.403 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:36:54.403 INFO kablam!   --> src/main.rs:38:5
Nov 04 05:36:54.403 INFO kablam!    |
Nov 04 05:36:54.403 INFO kablam! 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 04 05:36:54.403 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:36:54.403 INFO kablam!    |
Nov 04 05:36:54.403 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 05:36:54.403 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:36:54.403 INFO kablam! 
Nov 04 05:36:54.403 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 05:36:54.403 INFO kablam!   --> src/main.rs:43:5
Nov 04 05:36:54.403 INFO kablam!    |
Nov 04 05:36:54.403 INFO kablam! 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 04 05:36:54.403 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:36:54.403 INFO kablam!    |
Nov 04 05:36:54.403 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 05:36:54.403 INFO kablam! 
Nov 04 05:36:54.449 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.62s
Nov 04 05:36:54.467 INFO kablam! su: No module specific data is present
Nov 04 05:36:55.279 INFO running `"docker" "rm" "-f" "cb1bbc3f9de1fa9e2a89e94d0cd0609a2cdd03f6d2e126e7896489b12ee22eac"`
Nov 04 05:36:55.559 INFO blam! cb1bbc3f9de1fa9e2a89e94d0cd0609a2cdd03f6d2e126e7896489b12ee22eac