[INFO] cloning repository https://github.com/matterinc/alpha_line [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matterinc/alpha_line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatterinc%2Falpha_line", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatterinc%2Falpha_line'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 69374556cfff65b89397db59697802cc04bafb59 [INFO] checking matterinc/alpha_line against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatterinc%2Falpha_line" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matterinc/alpha_line on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matterinc/alpha_line [INFO] finished tweaking git repo https://github.com/matterinc/alpha_line [INFO] tweaked toml for git repo https://github.com/matterinc/alpha_line written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/matterinc/alpha_line already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-hack v0.4.1 [INFO] [stderr] Downloaded hex-literal-impl v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.86 [INFO] [stderr] Downloaded serde v1.0.86 [INFO] [stderr] Downloaded proc-macro-hack-impl v0.4.1 [INFO] [stderr] Downloaded hex-literal v0.1.2 [INFO] [stderr] Downloaded blake2 v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] abdfb863f3835a93dc1a8b9faad634eae2aa4e066f88e2f2ce983966ee206998 [INFO] running `Command { std: "docker" "start" "-a" "abdfb863f3835a93dc1a8b9faad634eae2aa4e066f88e2f2ce983966ee206998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abdfb863f3835a93dc1a8b9faad634eae2aa4e066f88e2f2ce983966ee206998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abdfb863f3835a93dc1a8b9faad634eae2aa4e066f88e2f2ce983966ee206998", kill_on_drop: false }` [INFO] [stdout] abdfb863f3835a93dc1a8b9faad634eae2aa4e066f88e2f2ce983966ee206998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 796d4e59efa533ee84e5dada2e6ac3fcef1782ed1eb680bdae4bc4e80d280cae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "796d4e59efa533ee84e5dada2e6ac3fcef1782ed1eb680bdae4bc4e80d280cae", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.1 [INFO] [stderr] Compiling serde v1.0.86 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking smallvec v0.6.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling proc-macro-hack v0.4.1 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Compiling hex-literal-impl v0.1.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking hex-literal v0.1.2 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking crossbeam v0.7.1 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking blake2 v0.6.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling serde_derive v1.0.86 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Compiling ff_derive v0.4.0 (https://github.com/matterinc/ff#056a13b9) [INFO] [stderr] Checking ff v0.5.0 (https://github.com/matterinc/ff#056a13b9) [INFO] [stderr] Checking pairing v0.15.1 (https://github.com/matterinc/pairing#59a1d70c) [INFO] [stderr] Checking alpha_line v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `G1_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | G1_x, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `G1X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G1_alpha_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | G1_alpha_x, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `G1AlphaX` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G2_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | G2_x, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `G2X` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G2_alpha_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | G2_alpha_x, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `G2AlphaX` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G2_alpha` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | G2_alpha [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `G2Alpha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G1_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 119 | G1_x, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `G1X` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G1_alpha_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 120 | G1_alpha_x, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `G1AlphaX` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G2_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:121:5 [INFO] [stdout] | [INFO] [stdout] 121 | G2_x, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `G2X` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G2_alpha_x` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | G2_alpha_x, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `G2AlphaX` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `G2_alpha` should have an upper camel case name [INFO] [stdout] --> src/parameters.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | G2_alpha [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `G2Alpha` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/bin/beacon_constrained.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | for i in 0..(1u64< src/bin/beacon_constrained.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | for i in 0..(1u64<