[INFO] updating cached repository https://github.com/TheNeikos/csidh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4292327c7d0efbaed77663cdc032ab90020c0570
[INFO] documenting TheNeikos/csidh against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNeikos%2Fcsidh" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheNeikos/csidh on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TheNeikos/csidh
[INFO] finished tweaking git repo https://github.com/TheNeikos/csidh
[INFO] tweaked toml for git repo https://github.com/TheNeikos/csidh written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/TheNeikos/csidh already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15a3d8e7273000af46061986331d1ba6632ad569f031d537213e3d8b1f803f86
[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" "15a3d8e7273000af46061986331d1ba6632ad569f031d537213e3d8b1f803f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15a3d8e7273000af46061986331d1ba6632ad569f031d537213e3d8b1f803f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a3d8e7273000af46061986331d1ba6632ad569f031d537213e3d8b1f803f86", kill_on_drop: false }`
[INFO] [stdout] 15a3d8e7273000af46061986331d1ba6632ad569f031d537213e3d8b1f803f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fc63a82e23a52560c8fce3aadf965063abc92394318dc37ef08bcd9273fccbb
[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" "9fc63a82e23a52560c8fce3aadf965063abc92394318dc37ef08bcd9273fccbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]     Checking rand_xorshift v0.1.0
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]     Checking csidh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting csidh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Distribution` is imported redundantly
[INFO] [stdout]    --> src/csidh.rs:103:35
[INFO] [stdout]     |
[INFO] [stdout] 1   | use rand::prelude::*;
[INFO] [stdout]     |     ---------------- the item `Distribution` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 103 |         use rand::distributions::{Distribution, Uniform};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/galois.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new() -> LargeUint {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_bytes`
[INFO] [stdout]   --> src/galois.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn parse_bytes(s: &[u8]) -> LargeUint {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `contains`
[INFO] [stdout]   --> src/montgomery.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn contains(&self, p: &Point) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `recover`
[INFO] [stdout]   --> src/montgomery.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn recover(p: &Point, q: &ProjectivePoint, o: &ProjectivePoint) -> Point {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/montgomery.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn new(curve: Curve, x: LargeUint, y: LargeUint) -> Point {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `multiply`
[INFO] [stdout]    --> src/montgomery.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn multiply(&self, k: &LargeUint) -> Point {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `projectivize`
[INFO] [stdout]    --> src/montgomery.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn projectivize(&self) -> ProjectivePoint {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unproject`
[INFO] [stdout]    --> src/montgomery.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn unproject(self) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ladder`
[INFO] [stdout]    --> src/montgomery.rs:289:12
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub fn ladder(&self, a: &GaloisElement, k: &LargeUint) -> (ProjectivePoint, ProjectivePoint) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `double`
[INFO] [stdout]    --> src/montgomery.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn double(&self, a: &GaloisElement) -> ProjectivePoint {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `normalize`
[INFO] [stdout]    --> src/montgomery.rs:353:8
[INFO] [stdout]     |
[INFO] [stdout] 353 |     fn normalize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "9fc63a82e23a52560c8fce3aadf965063abc92394318dc37ef08bcd9273fccbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fc63a82e23a52560c8fce3aadf965063abc92394318dc37ef08bcd9273fccbb", kill_on_drop: false }`
[INFO] [stdout] 9fc63a82e23a52560c8fce3aadf965063abc92394318dc37ef08bcd9273fccbb