[INFO] cloning repository https://github.com/TheNeikos/csidh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheNeikos/csidh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNeikos%2Fcsidh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNeikos%2Fcsidh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4292327c7d0efbaed77663cdc032ab90020c0570
[INFO] checking TheNeikos/csidh against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNeikos%2Fcsidh" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheNeikos/csidh on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-9/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" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cac48cc6be6223bd22d1d27a34800759ce1c95f1db6be244842833f0c32807d
[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" "3cac48cc6be6223bd22d1d27a34800759ce1c95f1db6be244842833f0c32807d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cac48cc6be6223bd22d1d27a34800759ce1c95f1db6be244842833f0c32807d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cac48cc6be6223bd22d1d27a34800759ce1c95f1db6be244842833f0c32807d", kill_on_drop: false }`
[INFO] [stdout] 3cac48cc6be6223bd22d1d27a34800759ce1c95f1db6be244842833f0c32807d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b58df0c573941f9c299ad5d3ffebc7de3fd4f7d85e36820b8de5542c8bf3174c
[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" "b58df0c573941f9c299ad5d3ffebc7de3fd4f7d85e36820b8de5542c8bf3174c", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_xorshift v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]     Checking 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: 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: unused import: `crate::global`
[INFO] [stdout]    --> src/montgomery.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 364 |     use crate::global;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/montgomery.rs:429:95
[INFO] [stdout]     |
[INFO] [stdout] 429 |         let proj_other = other_point.projectivize().ladder2(&proj_c, &LargeUint::from_u64(3));;
[INFO] [stdout]     |                                                                                               ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` 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: unused borrow that must be used
[INFO] [stdout]    --> src/galois.rs:333:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |         &other.inverse();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let _ = &other.inverse();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/bin/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/galois.rs:333:9
[INFO] [stdout]     |
[INFO] [stdout] 333 |         &other.inverse();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 333 |         let _ = &other.inverse();
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/bin/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/csidh.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `csidh` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b58df0c573941f9c299ad5d3ffebc7de3fd4f7d85e36820b8de5542c8bf3174c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b58df0c573941f9c299ad5d3ffebc7de3fd4f7d85e36820b8de5542c8bf3174c", kill_on_drop: false }`
[INFO] [stdout] b58df0c573941f9c299ad5d3ffebc7de3fd4f7d85e36820b8de5542c8bf3174c
