[INFO] cloning repository https://github.com/SpekalsG3/elliptic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpekalsG3/elliptic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpekalsG3%2Felliptic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpekalsG3%2Felliptic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac7a81b6602c90f0e5bd7bc7cfdb1d6817e8ac48
[INFO] checking SpekalsG3/elliptic against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpekalsG3%2Felliptic" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpekalsG3/elliptic on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpekalsG3/elliptic
[INFO] finished tweaking git repo https://github.com/SpekalsG3/elliptic
[INFO] tweaked toml for git repo https://github.com/SpekalsG3/elliptic written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SpekalsG3/elliptic 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 268a385445efe258d07d8bf7f4d8797fcf8831eeb043ec00cc062eeed189a949
[INFO] running `Command { std: "docker" "start" "-a" "268a385445efe258d07d8bf7f4d8797fcf8831eeb043ec00cc062eeed189a949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "268a385445efe258d07d8bf7f4d8797fcf8831eeb043ec00cc062eeed189a949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268a385445efe258d07d8bf7f4d8797fcf8831eeb043ec00cc062eeed189a949", kill_on_drop: false }`
[INFO] [stdout] 268a385445efe258d07d8bf7f4d8797fcf8831eeb043ec00cc062eeed189a949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75b748450ec055501c572d139dd304d890fb2f291c8140426dcbd4b6228e9e2e
[INFO] running `Command { std: "docker" "start" "-a" "75b748450ec055501c572d139dd304d890fb2f291c8140426dcbd4b6228e9e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking elliptic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RngCore` and `thread_rng`
[INFO] [stdout]  --> src/field/field.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{RngCore, thread_rng};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::s_tonelli::tonelli_shanks`
[INFO] [stdout]  --> src/field/field.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::s_tonelli::tonelli_shanks;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RngCore` and `thread_rng`
[INFO] [stdout]  --> src/field/field.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand::{RngCore, thread_rng};
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::s_tonelli::tonelli_shanks`
[INFO] [stdout]  --> src/field/field.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::utils::s_tonelli::tonelli_shanks;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `phi` is never used
[INFO] [stdout]    --> src/curves/weierstass.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl<'a> WeierstrassCurve<'a> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn phi(
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `BigUint` to `BigUint`
[INFO] [stdout]   --> src/utils/xgcd.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |   (xy1.0, xy1.1, a.0.into())
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elliptic` (lib) due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `phi` is never used
[INFO] [stdout]    --> src/curves/weierstass.rs:350:8
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl<'a> WeierstrassCurve<'a> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 350 |     fn phi(
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `num_bigint::BigUint` to `num_bigint::BigUint`
[INFO] [stdout]   --> src/utils/xgcd.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |   (xy1.0, xy1.1, a.0.into())
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `elliptic` (lib test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "75b748450ec055501c572d139dd304d890fb2f291c8140426dcbd4b6228e9e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b748450ec055501c572d139dd304d890fb2f291c8140426dcbd4b6228e9e2e", kill_on_drop: false }`
[INFO] [stdout] 75b748450ec055501c572d139dd304d890fb2f291c8140426dcbd4b6228e9e2e