Dec 11 16:58:28.109 INFO checking instagibbs/backoutmasterkey against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:58:28.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 16:58:28.258 INFO [stdout] 29aca9ff7b276b56d780ac7f869b12d7553e6f701b81f81ac88130eaa7443872
Dec 11 16:58:28.259 INFO running `"docker" "start" "-a" "29aca9ff7b276b56d780ac7f869b12d7553e6f701b81f81ac88130eaa7443872"`
Dec 11 16:58:28.610 INFO [stderr] usermod: no changes
Dec 11 16:58:28.656 INFO [stderr]     Blocking waiting for file lock on the registry index
Dec 11 16:58:29.388 INFO [stderr]     Checking odds v0.2.26
Dec 11 16:58:29.389 INFO [stderr]     Checking nodrop v0.1.12
Dec 11 16:58:29.393 INFO [stderr]     Checking num-complex v0.1.41
Dec 11 16:58:29.395 INFO [stderr]    Compiling secp256k1 v0.6.3
Dec 11 16:58:29.399 INFO [stderr]     Checking num-bigint v0.1.41
Dec 11 16:58:29.400 INFO [stderr]    Compiling hex-literal-impl v0.1.0
Dec 11 16:58:29.400 INFO [stderr]     Checking hpack v0.2.0
Dec 11 16:58:29.404 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 11 16:58:30.361 INFO [stderr]     Checking cookie v0.2.5
Dec 11 16:58:31.116 INFO [stderr]     Checking arrayvec v0.3.25
Dec 11 16:58:33.248 INFO [stderr]     Checking solicit v0.4.4
Dec 11 16:58:34.211 INFO [stderr]     Checking hex-literal v0.1.0
Dec 11 16:58:35.615 INFO [stderr]     Checking hyper v0.9.18
Dec 11 16:58:36.216 INFO [stderr]     Checking num-rational v0.1.41
Dec 11 16:58:37.886 INFO [stderr]     Checking num v0.1.41
Dec 11 16:58:38.569 INFO [stderr]     Checking serde v0.6.15
Dec 11 16:58:45.460 INFO [stderr]     Checking serde_json v0.6.1
Dec 11 16:58:45.462 INFO [stderr]     Checking strason v0.3.4
Dec 11 16:58:47.665 INFO [stderr]     Checking jsonrpc v0.8.0
Dec 11 16:58:50.529 INFO [stderr]     Checking bitcoin v0.10.6
Dec 11 16:58:55.128 INFO [stderr]     Checking backoutmasterkey v0.1.0 (/source)
Dec 11 16:58:58.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:58:58.608 INFO [stderr]   --> src/main.rs:38:5
Dec 11 16:58:58.608 INFO [stderr]    |
Dec 11 16:58:58.608 INFO [stderr] 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Dec 11 16:58:58.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:58:58.608 INFO [stderr]    |
Dec 11 16:58:58.608 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:58:58.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:58:58.608 INFO [stderr] 
Dec 11 16:58:58.608 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:58:58.608 INFO [stderr]   --> src/main.rs:43:5
Dec 11 16:58:58.608 INFO [stderr]    |
Dec 11 16:58:58.608 INFO [stderr] 43 |     child_secret.add_assign(&ctx, &child_tweak);
Dec 11 16:58:58.608 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:58:58.608 INFO [stderr]    |
Dec 11 16:58:58.608 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:58:58.608 INFO [stderr] 
Dec 11 16:58:58.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:58:58.764 INFO [stderr]   --> src/main.rs:38:5
Dec 11 16:58:58.764 INFO [stderr]    |
Dec 11 16:58:58.764 INFO [stderr] 38 |     child_tweak.mul_assign(&ctx, &minusone_key);
Dec 11 16:58:58.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:58:58.764 INFO [stderr]    |
Dec 11 16:58:58.764 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 16:58:58.764 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:58:58.764 INFO [stderr] 
Dec 11 16:58:58.764 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 16:58:58.764 INFO [stderr]   --> src/main.rs:43:5
Dec 11 16:58:58.764 INFO [stderr]    |
Dec 11 16:58:58.764 INFO [stderr] 43 |     child_secret.add_assign(&ctx, &child_tweak);
Dec 11 16:58:58.764 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:58:58.764 INFO [stderr]    |
Dec 11 16:58:58.764 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 16:58:58.764 INFO [stderr] 
Dec 11 16:58:58.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.14s
Dec 11 16:58:58.789 INFO [stderr] su: No module specific data is present
Dec 11 16:58:59.817 INFO running `"docker" "inspect" "29aca9ff7b276b56d780ac7f869b12d7553e6f701b81f81ac88130eaa7443872"`
Dec 11 16:59:00.168 INFO running `"docker" "rm" "-f" "29aca9ff7b276b56d780ac7f869b12d7553e6f701b81f81ac88130eaa7443872"`
Dec 11 16:59:00.468 INFO [stdout] 29aca9ff7b276b56d780ac7f869b12d7553e6f701b81f81ac88130eaa7443872