Nov 28 03:55:48.627 INFO checking instagibbs/backoutmasterkey against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:55:48.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 03:55:48.964 INFO [stdout] 13079390f88baeb0c06d9ca389a37d9ffb329d166330864f4abace8d541470a7
Nov 28 03:55:48.970 INFO running `"docker" "start" "-a" "13079390f88baeb0c06d9ca389a37d9ffb329d166330864f4abace8d541470a7"`
Nov 28 03:55:50.145 INFO [stderr] usermod: no changes
Nov 28 03:55:50.350 INFO [stderr]    Compiling secp256k1 v0.6.3
Nov 28 03:55:50.351 INFO [stderr]     Checking num-bigint v0.1.41
Nov 28 03:55:50.351 INFO [stderr]    Compiling hex-literal-impl v0.1.0
Nov 28 03:55:50.351 INFO [stderr]     Checking hpack v0.2.0
Nov 28 03:55:50.376 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 28 03:55:50.377 INFO [stderr]     Checking cookie v0.2.5
Nov 28 03:55:52.392 INFO [stderr]     Checking solicit v0.4.4
Nov 28 03:55:56.156 INFO [stderr]     Checking hyper v0.9.18
Nov 28 03:55:56.300 INFO [stderr]     Checking num-rational v0.1.41
Nov 28 03:55:59.195 INFO [stderr]     Checking hex-literal v0.1.0
Nov 28 03:55:59.276 INFO [stderr]     Checking num v0.1.41
Nov 28 03:56:00.272 INFO [stderr]     Checking serde v0.6.15
Nov 28 03:56:07.960 INFO [stderr]     Checking strason v0.3.4
Nov 28 03:56:07.965 INFO [stderr]     Checking serde_json v0.6.1
Nov 28 03:56:10.296 INFO [stderr]     Checking jsonrpc v0.8.0
Nov 28 03:56:12.959 INFO [stderr]     Checking bitcoin v0.10.6
Nov 28 03:56:17.395 INFO [stderr]     Checking backoutmasterkey v0.1.0 (/source)
Nov 28 03:56:19.630 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:56:19.630 INFO [stderr]   --> src/main.rs:38:5
Nov 28 03:56:19.630 INFO [stderr]    |
Nov 28 03:56:19.630 INFO [stderr] 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 28 03:56:19.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:56:19.630 INFO [stderr]    |
Nov 28 03:56:19.630 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:56:19.630 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:56:19.630 INFO [stderr] 
Nov 28 03:56:19.630 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:56:19.630 INFO [stderr]   --> src/main.rs:43:5
Nov 28 03:56:19.630 INFO [stderr]    |
Nov 28 03:56:19.630 INFO [stderr] 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 28 03:56:19.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:56:19.630 INFO [stderr]    |
Nov 28 03:56:19.630 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:56:19.630 INFO [stderr] 
Nov 28 03:56:20.182 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:56:20.182 INFO [stderr]   --> src/main.rs:38:5
Nov 28 03:56:20.182 INFO [stderr]    |
Nov 28 03:56:20.182 INFO [stderr] 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Nov 28 03:56:20.182 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:56:20.182 INFO [stderr]    |
Nov 28 03:56:20.182 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 03:56:20.182 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:56:20.182 INFO [stderr] 
Nov 28 03:56:20.182 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 03:56:20.182 INFO [stderr]   --> src/main.rs:43:5
Nov 28 03:56:20.182 INFO [stderr]    |
Nov 28 03:56:20.182 INFO [stderr] 43 |     child_secret.add_assign(&ctx, &child_tweak);
Nov 28 03:56:20.182 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 03:56:20.182 INFO [stderr]    |
Nov 28 03:56:20.182 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 03:56:20.182 INFO [stderr] 
Nov 28 03:56:20.210 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.05s
Nov 28 03:56:20.221 INFO [stderr] su: No module specific data is present
Nov 28 03:56:21.406 INFO running `"docker" "inspect" "13079390f88baeb0c06d9ca389a37d9ffb329d166330864f4abace8d541470a7"`
Nov 28 03:56:21.824 INFO running `"docker" "rm" "-f" "13079390f88baeb0c06d9ca389a37d9ffb329d166330864f4abace8d541470a7"`
Nov 28 03:56:22.156 INFO [stdout] 13079390f88baeb0c06d9ca389a37d9ffb329d166330864f4abace8d541470a7