[INFO] cloning repository https://github.com/clr-cera/not-enough-primes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clr-cera/not-enough-primes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclr-cera%2Fnot-enough-primes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclr-cera%2Fnot-enough-primes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3d778be4ec98819af7fdcf9e22073b32fa93485
[INFO] checking clr-cera/not-enough-primes against try#da0275e101cdc809ce291ed8b64d6f82c6b65467 for pr-134276
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclr-cera%2Fnot-enough-primes" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/clr-cera/not-enough-primes on toolchain da0275e101cdc809ce291ed8b64d6f82c6b65467
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/clr-cera/not-enough-primes
[INFO] finished tweaking git repo https://github.com/clr-cera/not-enough-primes
[INFO] tweaked toml for git repo https://github.com/clr-cera/not-enough-primes written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/clr-cera/not-enough-primes 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" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d99c5304946d28ded2a5b5fdc3f842d62f735f0e4ba07c19f1eb2a50c6f2d0f5
[INFO] running `Command { std: "docker" "start" "-a" "d99c5304946d28ded2a5b5fdc3f842d62f735f0e4ba07c19f1eb2a50c6f2d0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d99c5304946d28ded2a5b5fdc3f842d62f735f0e4ba07c19f1eb2a50c6f2d0f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d99c5304946d28ded2a5b5fdc3f842d62f735f0e4ba07c19f1eb2a50c6f2d0f5", kill_on_drop: false }`
[INFO] [stdout] d99c5304946d28ded2a5b5fdc3f842d62f735f0e4ba07c19f1eb2a50c6f2d0f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+da0275e101cdc809ce291ed8b64d6f82c6b65467" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa99a9364d9d4c8d49291c2cbfe3c15cc2a2bfc5e66b6299257d8ce9f41cf910
[INFO] running `Command { std: "docker" "start" "-a" "aa99a9364d9d4c8d49291c2cbfe3c15cc2a2bfc5e66b6299257d8ce9f41cf910", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.22.0
[INFO] [stderr]     Checking not-enough-primes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:47
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                                               ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:60
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                                                            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:73
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `number`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:29
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:47
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                                               ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:60
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                                                            ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `q`
[INFO] [stdout]   --> src/primality/tests_composites.rs:55:73
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn composite_test_lucas(number: &Integer, d: &Integer, p: &Integer, q: &Integer) -> bool {
[INFO] [stdout]    |                                                                         ^ help: if this is intentional, prefix it with an underscore: `_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 35s
[INFO] running `Command { std: "docker" "inspect" "aa99a9364d9d4c8d49291c2cbfe3c15cc2a2bfc5e66b6299257d8ce9f41cf910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa99a9364d9d4c8d49291c2cbfe3c15cc2a2bfc5e66b6299257d8ce9f41cf910", kill_on_drop: false }`
[INFO] [stdout] aa99a9364d9d4c8d49291c2cbfe3c15cc2a2bfc5e66b6299257d8ce9f41cf910