[INFO] cloning repository https://github.com/codekaya/lambdaworks-bootcamp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codekaya/lambdaworks-bootcamp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodekaya%2Flambdaworks-bootcamp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodekaya%2Flambdaworks-bootcamp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f501e1243915214c861cd72b921b1f0d655891c1
[INFO] checking codekaya/lambdaworks-bootcamp/f501e1243915214c861cd72b921b1f0d655891c1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodekaya%2Flambdaworks-bootcamp" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codekaya/lambdaworks-bootcamp on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codekaya/lambdaworks-bootcamp
[INFO] finished tweaking git repo https://github.com/codekaya/lambdaworks-bootcamp
[INFO] tweaked toml for git repo https://github.com/codekaya/lambdaworks-bootcamp written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/codekaya/lambdaworks-bootcamp 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lambdaworks-math v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6f0a1f50be5db05b403d00cc1443959c4f98c44a76704616b96686da008b2ce
[INFO] running `Command { std: "docker" "start" "-a" "b6f0a1f50be5db05b403d00cc1443959c4f98c44a76704616b96686da008b2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6f0a1f50be5db05b403d00cc1443959c4f98c44a76704616b96686da008b2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f0a1f50be5db05b403d00cc1443959c4f98c44a76704616b96686da008b2ce", kill_on_drop: false }`
[INFO] [stdout] b6f0a1f50be5db05b403d00cc1443959c4f98c44a76704616b96686da008b2ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 983ccf98d97e78d0e73e931001cc0e07b370cb5bac6a9d95e0b66f27396a8aa2
[INFO] running `Command { std: "docker" "start" "-a" "983ccf98d97e78d0e73e931001cc0e07b370cb5bac6a9d95e0b66f27396a8aa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking lambdaworks-math v0.5.0
[INFO] [stderr]     Checking lambdaworks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `lambdaworks_math::elliptic_curve::short_weierstrass::curves::bls12_381::field_extension::BLS12381PrimeField`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lambdaworks_math::elliptic_curve::short_weierstrass::curves::bls12_381::field_extension::BLS12381PrimeField;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lambdaworks_math::elliptic_curve::short_weierstrass::curves::bls12_381::field_extension::BLS12381PrimeField`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use lambdaworks_math::elliptic_curve::short_weierstrass::curves::bls12_381::field_extension::BLS12381PrimeField;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `field::element::FieldElement`
[INFO] [stdout]  --> src/main.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 | use lambdaworks_math::{cyclic_group::IsGroup, elliptic_curve::traits::IsEllipticCurve, field::element::FieldElement};
[INFO] [stdout]   |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `field::element::FieldElement`
[INFO] [stdout]  --> src/main.rs:4:88
[INFO] [stdout]   |
[INFO] [stdout] 4 | use lambdaworks_math::{cyclic_group::IsGroup, elliptic_curve::traits::IsEllipticCurve, field::element::FieldElement};
[INFO] [stdout]   |                                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "983ccf98d97e78d0e73e931001cc0e07b370cb5bac6a9d95e0b66f27396a8aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983ccf98d97e78d0e73e931001cc0e07b370cb5bac6a9d95e0b66f27396a8aa2", kill_on_drop: false }`
[INFO] [stdout] 983ccf98d97e78d0e73e931001cc0e07b370cb5bac6a9d95e0b66f27396a8aa2