[INFO] cloning repository https://github.com/4ry1337/rsa-implementation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/4ry1337/rsa-implementation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4ry1337%2Frsa-implementation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4ry1337%2Frsa-implementation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8213ae47c0d1a6679213c1509aec37f804736afe
[INFO] checking 4ry1337/rsa-implementation against master#3f6250a7bb79e600d9036bbc7c8f65af43933643 for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F4ry1337%2Frsa-implementation" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/4ry1337/rsa-implementation
[INFO] finished tweaking git repo https://github.com/4ry1337/rsa-implementation
[INFO] tweaked toml for git repo https://github.com/4ry1337/rsa-implementation written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/4ry1337/rsa-implementation on toolchain 3f6250a7bb79e600d9036bbc7c8f65af43933643
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/4ry1337/rsa-implementation 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" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c5881338af62864c224605c40bf144d72a2d4a508779d2e1237e0c917ee4578
[INFO] running `Command { std: "docker" "start" "-a" "5c5881338af62864c224605c40bf144d72a2d4a508779d2e1237e0c917ee4578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c5881338af62864c224605c40bf144d72a2d4a508779d2e1237e0c917ee4578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5881338af62864c224605c40bf144d72a2d4a508779d2e1237e0c917ee4578", kill_on_drop: false }`
[INFO] [stdout] 5c5881338af62864c224605c40bf144d72a2d4a508779d2e1237e0c917ee4578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeb480f00ac3311bc43145f755d30156599a041479bede6125c756385f9aaeb1
[INFO] running `Command { std: "docker" "start" "-a" "aeb480f00ac3311bc43145f755d30156599a041479bede6125c756385f9aaeb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rsa-implementation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `rand` and `parity` are never used
[INFO] [stdout]   --> src/extended_precision_int.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ExtendedPrecisionInt {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn rand(n: u32) -> ExtendedPrecisionInt {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn parity(&self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `rand` and `parity` are never used
[INFO] [stdout]   --> src/extended_precision_int.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ExtendedPrecisionInt {
[INFO] [stdout]    | ------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn rand(n: u32) -> ExtendedPrecisionInt {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn parity(&self) {
[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 1.88s
[INFO] running `Command { std: "docker" "inspect" "aeb480f00ac3311bc43145f755d30156599a041479bede6125c756385f9aaeb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb480f00ac3311bc43145f755d30156599a041479bede6125c756385f9aaeb1", kill_on_drop: false }`
[INFO] [stdout] aeb480f00ac3311bc43145f755d30156599a041479bede6125c756385f9aaeb1
