[INFO] cloning repository https://github.com/Sumanth-NR/Rust_CP_Snippets
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sumanth-NR/Rust_CP_Snippets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSumanth-NR%2FRust_CP_Snippets", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSumanth-NR%2FRust_CP_Snippets'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d800b0056511ee4f44c4f19139ce0f490d6d97e
[INFO] checking Sumanth-NR/Rust_CP_Snippets against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSumanth-NR%2FRust_CP_Snippets" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sumanth-NR/Rust_CP_Snippets
[INFO] finished tweaking git repo https://github.com/Sumanth-NR/Rust_CP_Snippets
[INFO] tweaked toml for git repo https://github.com/Sumanth-NR/Rust_CP_Snippets written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sumanth-NR/Rust_CP_Snippets on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sumanth-NR/Rust_CP_Snippets 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04460417383782e4ff8963fbc014199ad5fe9c6a5f1ee425443c08f60339088
[INFO] running `Command { std: "docker" "start" "-a" "e04460417383782e4ff8963fbc014199ad5fe9c6a5f1ee425443c08f60339088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04460417383782e4ff8963fbc014199ad5fe9c6a5f1ee425443c08f60339088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04460417383782e4ff8963fbc014199ad5fe9c6a5f1ee425443c08f60339088", kill_on_drop: false }`
[INFO] [stdout] e04460417383782e4ff8963fbc014199ad5fe9c6a5f1ee425443c08f60339088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59d7db14db6dc48908f0fef388eb279c963a1e051a4084892b6444e02a17ae78
[INFO] running `Command { std: "docker" "start" "-a" "59d7db14db6dc48908f0fef388eb279c963a1e051a4084892b6444e02a17ae78", kill_on_drop: false }`
[INFO] [stderr]     Checking cp_snippets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::number_theory::Z`
[INFO] [stdout]  --> src/number_theory/tests/z_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::number_theory::Z;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/number_theory/tests/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod z_test;
[INFO] [stdout]   | ^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::number_theory::sieve::*`
[INFO] [stdout]  --> src/number_theory/tests/sieve_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::number_theory::sieve::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/number_theory/tests/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod sieve_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> src/number_theory/tests/sieve_test.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/number_theory/tests/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod sieve_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LeastPrimeFactorTrait` is never used
[INFO] [stdout]   --> src/number_theory/sieve.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub trait LeastPrimeFactorTrait {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lpf` is never read
[INFO] [stdout]   --> src/number_theory/sieve.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct CompileTimeSieve<const N: usize> {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 63 |     lpf: [usize; N],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "59d7db14db6dc48908f0fef388eb279c963a1e051a4084892b6444e02a17ae78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d7db14db6dc48908f0fef388eb279c963a1e051a4084892b6444e02a17ae78", kill_on_drop: false }`
[INFO] [stdout] 59d7db14db6dc48908f0fef388eb279c963a1e051a4084892b6444e02a17ae78