[INFO] cloning repository https://github.com/obah/cryptography_algorithms_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obah/cryptography_algorithms_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobah%2Fcryptography_algorithms_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobah%2Fcryptography_algorithms_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a26e582096e6ef99c8ef09291fc06fb4138f1033
[INFO] checking obah/cryptography_algorithms_in_rust against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobah%2Fcryptography_algorithms_in_rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/obah/cryptography_algorithms_in_rust
[INFO] finished tweaking git repo https://github.com/obah/cryptography_algorithms_in_rust
[INFO] tweaked toml for git repo https://github.com/obah/cryptography_algorithms_in_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obah/cryptography_algorithms_in_rust on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/obah/cryptography_algorithms_in_rust 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7257e1b0c14bd4a8aa48094dc37ba4fb88dc71c92d60bd7b1d68cc9ffc7cde0b
[INFO] running `Command { std: "docker" "start" "-a" "7257e1b0c14bd4a8aa48094dc37ba4fb88dc71c92d60bd7b1d68cc9ffc7cde0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7257e1b0c14bd4a8aa48094dc37ba4fb88dc71c92d60bd7b1d68cc9ffc7cde0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7257e1b0c14bd4a8aa48094dc37ba4fb88dc71c92d60bd7b1d68cc9ffc7cde0b", kill_on_drop: false }`
[INFO] [stdout] 7257e1b0c14bd4a8aa48094dc37ba4fb88dc71c92d60bd7b1d68cc9ffc7cde0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5656383628cad62ef78f22d8443a65a50950abf6a668c0c7e82014ece5cf4b3e
[INFO] running `Command { std: "docker" "start" "-a" "5656383628cad62ef78f22d8443a65a50950abf6a668c0c7e82014ece5cf4b3e", kill_on_drop: false }`
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[INFO] [stderr]     Checking base64ct v1.6.0
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[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.13.0
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[INFO] [stdout] warning: unused import: `num_bigint::RandBigInt`
[INFO] [stdout]   --> src/algorithms/pedersen_commitment.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use num_bigint::RandBigInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_bigint::RandBigInt`
[INFO] [stdout]   --> src/algorithms/pedersen_commitment.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use num_bigint::RandBigInt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/algorithms/pedersen_commitment.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let r: u32 = rng.gen_range(2..23);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pedersen_commitment` is never used
[INFO] [stdout]   --> src/algorithms/pedersen_commitment.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn pedersen_commitment() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/algorithms/pedersen_commitment.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let r: u32 = rng.gen_range(2..23);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pedersen_commitment` is never used
[INFO] [stdout]   --> src/algorithms/pedersen_commitment.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn pedersen_commitment() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5656383628cad62ef78f22d8443a65a50950abf6a668c0c7e82014ece5cf4b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5656383628cad62ef78f22d8443a65a50950abf6a668c0c7e82014ece5cf4b3e", kill_on_drop: false }`
[INFO] [stdout] 5656383628cad62ef78f22d8443a65a50950abf6a668c0c7e82014ece5cf4b3e
