[INFO] cloning repository https://github.com/mahmudsudo/zero_knowledge_algebra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahmudsudo/zero_knowledge_algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmudsudo%2Fzero_knowledge_algebra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmudsudo%2Fzero_knowledge_algebra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 741d2248a7b9de2e94939e48c3f43e56a03ef972
[INFO] checking mahmudsudo/zero_knowledge_algebra against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahmudsudo%2Fzero_knowledge_algebra" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mahmudsudo/zero_knowledge_algebra on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mahmudsudo/zero_knowledge_algebra
[INFO] finished tweaking git repo https://github.com/mahmudsudo/zero_knowledge_algebra
[INFO] tweaked toml for git repo https://github.com/mahmudsudo/zero_knowledge_algebra written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mahmudsudo/zero_knowledge_algebra 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" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ab95ae356c8180cafd75db471f1511de4a41a735f0309ce3d32449c9d3413ff
[INFO] running `Command { std: "docker" "start" "-a" "8ab95ae356c8180cafd75db471f1511de4a41a735f0309ce3d32449c9d3413ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ab95ae356c8180cafd75db471f1511de4a41a735f0309ce3d32449c9d3413ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab95ae356c8180cafd75db471f1511de4a41a735f0309ce3d32449c9d3413ff", kill_on_drop: false }`
[INFO] [stdout] 8ab95ae356c8180cafd75db471f1511de4a41a735f0309ce3d32449c9d3413ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdb79a21131371b0d857c93aac814b1b1d60e6aa58b26a5eab6a260ba06ae428
[INFO] running `Command { std: "docker" "start" "-a" "cdb79a21131371b0d857c93aac814b1b1d60e6aa58b26a5eab6a260ba06ae428", kill_on_drop: false }`
[INFO] [stderr]     Checking zk_algebra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: module `Semigroup` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Semigroup;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `semigroup`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Monad` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod Monad;
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `monad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Group` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub mod Group;
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Ring` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub mod Ring;
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Field` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod Field;
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Semigroup` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Semigroup;
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `semigroup`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Monad` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod Monad;
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `monad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Group` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub mod Group;
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case: `group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Ring` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub mod Ring;
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `ring`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Field` should have a snake case name
[INFO] [stdout]  --> src/lib.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub mod Field;
[INFO] [stdout]   |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "cdb79a21131371b0d857c93aac814b1b1d60e6aa58b26a5eab6a260ba06ae428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb79a21131371b0d857c93aac814b1b1d60e6aa58b26a5eab6a260ba06ae428", kill_on_drop: false }`
[INFO] [stdout] cdb79a21131371b0d857c93aac814b1b1d60e6aa58b26a5eab6a260ba06ae428