[INFO] cloning repository https://github.com/FriendsFerdinand/bitcoin-utilities
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FriendsFerdinand/bitcoin-utilities" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFriendsFerdinand%2Fbitcoin-utilities", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFriendsFerdinand%2Fbitcoin-utilities'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dae6fba5f7d35f6db608dbacdcb3c47a362eb4c7
[INFO] building FriendsFerdinand/bitcoin-utilities against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFriendsFerdinand%2Fbitcoin-utilities" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FriendsFerdinand/bitcoin-utilities on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FriendsFerdinand/bitcoin-utilities
[INFO] finished tweaking git repo https://github.com/FriendsFerdinand/bitcoin-utilities
[INFO] tweaked toml for git repo https://github.com/FriendsFerdinand/bitcoin-utilities written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FriendsFerdinand/bitcoin-utilities already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn_assert v0.1.2
[INFO] [stderr]   Downloaded ibig v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9726a6b626d9c9aa6aeb177d075f30d27414b12d1fc2118f851f3a1532078fdb
[INFO] running `Command { std: "docker" "start" "-a" "9726a6b626d9c9aa6aeb177d075f30d27414b12d1fc2118f851f3a1532078fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9726a6b626d9c9aa6aeb177d075f30d27414b12d1fc2118f851f3a1532078fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9726a6b626d9c9aa6aeb177d075f30d27414b12d1fc2118f851f3a1532078fdb", kill_on_drop: false }`
[INFO] [stdout] 9726a6b626d9c9aa6aeb177d075f30d27414b12d1fc2118f851f3a1532078fdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 520f138691bb19c294b85c6b67d8e2ed199b1b8a2abdb336847a5246a996bf9c
[INFO] running `Command { std: "docker" "start" "-a" "520f138691bb19c294b85c6b67d8e2ed199b1b8a2abdb336847a5246a996bf9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling const_fn_assert v0.1.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ibig v0.3.2
[INFO] [stderr]    Compiling bitcoin_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0423]: expected value, found trait `ecc::FieldElementOps`
[INFO] [stdout]  --> src/main.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let a = ecc::FieldElementOps.new(ubig!(4), ubig!(31)).unwrap();
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use the path separator to refer to an item
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let a = ecc::FieldElementOps::new(ubig!(4), ubig!(31)).unwrap();
[INFO] [stdout]   |                                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ecc::FieldElement`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ecc::FieldElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitcoin_util` (bin "bitcoin_util") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "520f138691bb19c294b85c6b67d8e2ed199b1b8a2abdb336847a5246a996bf9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520f138691bb19c294b85c6b67d8e2ed199b1b8a2abdb336847a5246a996bf9c", kill_on_drop: false }`
[INFO] [stdout] 520f138691bb19c294b85c6b67d8e2ed199b1b8a2abdb336847a5246a996bf9c
