[INFO] cloning repository https://github.com/PABannier/dummy_benchmarking_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PABannier/dummy_benchmarking_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPABannier%2Fdummy_benchmarking_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPABannier%2Fdummy_benchmarking_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7472c89b20a47ec1be58f50b7eeea11affcc7319
[INFO] checking PABannier/dummy_benchmarking_rust against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPABannier%2Fdummy_benchmarking_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PABannier/dummy_benchmarking_rust
[INFO] finished tweaking git repo https://github.com/PABannier/dummy_benchmarking_rust
[INFO] tweaked toml for git repo https://github.com/PABannier/dummy_benchmarking_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PABannier/dummy_benchmarking_rust on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PABannier/dummy_benchmarking_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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c12d9126b5f08fc9def02df219e9726a87de6b4675048eed29b89c41597585b
[INFO] running `Command { std: "docker" "start" "-a" "4c12d9126b5f08fc9def02df219e9726a87de6b4675048eed29b89c41597585b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c12d9126b5f08fc9def02df219e9726a87de6b4675048eed29b89c41597585b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c12d9126b5f08fc9def02df219e9726a87de6b4675048eed29b89c41597585b", kill_on_drop: false }`
[INFO] [stdout] 4c12d9126b5f08fc9def02df219e9726a87de6b4675048eed29b89c41597585b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 982603afd43b532cc85600220e9c0a8b94001879a6c9488219806d574a391194
[INFO] running `Command { std: "docker" "start" "-a" "982603afd43b532cc85600220e9c0a8b94001879a6c9488219806d574a391194", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_seeder v0.2.2
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking orst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bubble_sort` is never used
[INFO] [stdout]  --> src/sort.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn bubble_sort<T: PartialOrd + Copy>(arr: &mut [T]) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sort` is never used
[INFO] [stdout]   --> src/sort.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn merge_sort<T: PartialOrd + Copy>(arr: &mut [T]) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge` is never used
[INFO] [stdout]   --> src/sort.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn merge<T: PartialOrd + Copy>(arr1: &[T], arr2: &[T], out: &mut [T]) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort` is never used
[INFO] [stdout]   --> src/sort.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn quick_sort<T: PartialOrd + Copy>(arr: &mut [T]) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `quick_sort_helper` is never used
[INFO] [stdout]   --> src/sort.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn quick_sort_helper<T: PartialOrd + Copy>(arr: &mut [T], start: usize, end: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `partition` is never used
[INFO] [stdout]   --> src/sort.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn partition<T: PartialOrd + Copy>(arr: &mut [T], start: usize, end: usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `heap_sort` is never used
[INFO] [stdout]   --> src/sort.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn heap_sort<T: PartialOrd + Copy>(arr: &mut [T]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sift_down` is never used
[INFO] [stdout]    --> src/sort.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn sift_down<T: PartialOrd + Copy>(arr: &mut [T], left: usize, right: usize) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `radix_sort` is never used
[INFO] [stdout]    --> src/sort.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 |     pub fn radix_sort<T>(arr: &mut [T])
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `counting_sort` is never used
[INFO] [stdout]    --> src/sort.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn counting_sort<T>(arr: &mut [T], digit_column: u64)
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "982603afd43b532cc85600220e9c0a8b94001879a6c9488219806d574a391194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "982603afd43b532cc85600220e9c0a8b94001879a6c9488219806d574a391194", kill_on_drop: false }`
[INFO] [stdout] 982603afd43b532cc85600220e9c0a8b94001879a6c9488219806d574a391194
