[INFO] cloning repository https://github.com/arihantbansal/project-euler-solutions
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arihantbansal/project-euler-solutions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farihantbansal%2Fproject-euler-solutions", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farihantbansal%2Fproject-euler-solutions'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b3faa8d988b318c77aed1f736d3b0e97b06882f
[INFO] checking arihantbansal/project-euler-solutions against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farihantbansal%2Fproject-euler-solutions" "/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/arihantbansal/project-euler-solutions
[INFO] finished tweaking git repo https://github.com/arihantbansal/project-euler-solutions
[INFO] tweaked toml for git repo https://github.com/arihantbansal/project-euler-solutions written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arihantbansal/project-euler-solutions on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arihantbansal/project-euler-solutions 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-terminal v0.4.5
[INFO] [stderr]   Downloaded clap_derive v4.1.14
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded primes v0.3.0
[INFO] [stderr]   Downloaded num-complex v0.4.3
[INFO] [stderr]   Downloaded clap_lex v0.4.0
[INFO] [stderr]   Downloaded reikna v0.12.3
[INFO] [stderr]   Downloaded clap v4.1.14
[INFO] [stderr]   Downloaded io-lifetimes v1.0.9
[INFO] [stderr]   Downloaded rustix v0.36.11
[INFO] [stderr]   Downloaded clap_builder v4.1.14
[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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9910c096eb8f03dc72d6ac52311e341515dbc7c01977ff6d986037f256323941
[INFO] running `Command { std: "docker" "start" "-a" "9910c096eb8f03dc72d6ac52311e341515dbc7c01977ff6d986037f256323941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9910c096eb8f03dc72d6ac52311e341515dbc7c01977ff6d986037f256323941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9910c096eb8f03dc72d6ac52311e341515dbc7c01977ff6d986037f256323941", kill_on_drop: false }`
[INFO] [stdout] 9910c096eb8f03dc72d6ac52311e341515dbc7c01977ff6d986037f256323941
[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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8c25a0ddd8470133faa12deb36093b3557bb6520a49e36f3f33de7d91cbdfb1
[INFO] running `Command { std: "docker" "start" "-a" "f8c25a0ddd8470133faa12deb36093b3557bb6520a49e36f3f33de7d91cbdfb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling rustix v0.36.11
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking clap_lex v0.4.0
[INFO] [stderr]    Compiling clap_derive v4.1.14
[INFO] [stderr]     Checking primes v0.3.0
[INFO] [stderr]     Checking reikna v0.12.3
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking is-terminal v0.4.5
[INFO] [stderr]     Checking clap_builder v4.1.14
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking clap v4.1.14
[INFO] [stderr]     Checking project-euler-solutions v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/p016.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let mut product =
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `digits`
[INFO] [stdout]  --> src/p016.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let digits = 1_f64 + (EXP as f64) * 2_f64.ln() / 10_f64.ln();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_digits`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/p016.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in 0..EXP {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/p016.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 Some(n) => {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/p016.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 |             let mut product =
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `digits`
[INFO] [stdout]  --> src/p016.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let digits = 1_f64 + (EXP as f64) * 2_f64.ln() / 10_f64.ln();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_digits`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/p016.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     for i in 0..EXP {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/p016.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |                 Some(n) => {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `Command { std: "docker" "inspect" "f8c25a0ddd8470133faa12deb36093b3557bb6520a49e36f3f33de7d91cbdfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c25a0ddd8470133faa12deb36093b3557bb6520a49e36f3f33de7d91cbdfb1", kill_on_drop: false }`
[INFO] [stdout] f8c25a0ddd8470133faa12deb36093b3557bb6520a49e36f3f33de7d91cbdfb1
