[INFO] fetching crate emerald-city 0.2.0...
[INFO] documenting emerald-city-0.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate emerald-city 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate emerald-city 0.2.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emerald-city 0.2.0
[INFO] finished tweaking crates.io crate emerald-city 0.2.0
[INFO] tweaked toml for crates.io crate emerald-city 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroize v0.5.2
[INFO] [stderr]   Downloaded cryptoxide v0.1.3
[INFO] [stderr]   Downloaded libsecp256k1 v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a45ab0587690250e38bd13d5ed34a3e8507e050c5ec41a3cf91cfa7dad90e37e
[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" "a45ab0587690250e38bd13d5ed34a3e8507e050c5ec41a3cf91cfa7dad90e37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a45ab0587690250e38bd13d5ed34a3e8507e050c5ec41a3cf91cfa7dad90e37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a45ab0587690250e38bd13d5ed34a3e8507e050c5ec41a3cf91cfa7dad90e37e", kill_on_drop: false }`
[INFO] [stdout] a45ab0587690250e38bd13d5ed34a3e8507e050c5ec41a3cf91cfa7dad90e37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5295612cc8e0137b9c52f2d7fea0e038ed931113ab73ed37549a8ee52e0ad43b
[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" "5295612cc8e0137b9c52f2d7fea0e038ed931113ab73ed37549a8ee52e0ad43b", kill_on_drop: false }`
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]     Checking cryptoxide v0.1.3
[INFO] [stderr]     Checking zeroize v0.5.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[INFO] [stderr]  Documenting emerald-city v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/curv/cryptographic_primitives/secret_sharing/feldman_vss.rs:180:81
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn validate_share(&self, secret_share: &FE, index: usize) -> Result<(), (ErrorSS)> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/curv/cryptographic_primitives/secret_sharing/feldman_vss.rs:186:84
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn validate_share_public(&self, ss_point: &GE, index: usize) -> Result<(), (ErrorSS)> {
[INFO] [stdout]     |                                                                                    ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/curv/elliptic/curves/secp256_k1.rs:359:15
[INFO] [stdout]     |
[INFO] [stdout] 359 |             33...63 => {
[INFO] [stdout]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/curv/elliptic/curves/secp256_k1.rs:376:14
[INFO] [stdout]     |
[INFO] [stdout] 376 |             0...32 => {
[INFO] [stdout]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/gg_2018/party_i.rs:657:5
[INFO] [stdout]     |
[INFO] [stdout] 657 |     ;
[INFO] [stdout]     |     ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.17s
[INFO] running `Command { std: "docker" "inspect" "5295612cc8e0137b9c52f2d7fea0e038ed931113ab73ed37549a8ee52e0ad43b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5295612cc8e0137b9c52f2d7fea0e038ed931113ab73ed37549a8ee52e0ad43b", kill_on_drop: false }`
[INFO] [stdout] 5295612cc8e0137b9c52f2d7fea0e038ed931113ab73ed37549a8ee52e0ad43b