[INFO] cloning repository https://github.com/dominikus1993/rust-project-euler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dominikus1993/rust-project-euler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdominikus1993%2Frust-project-euler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdominikus1993%2Frust-project-euler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 411cf5516cddb8e9a282abf2a76f752876ee7bc0
[INFO] checking dominikus1993/rust-project-euler against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdominikus1993%2Frust-project-euler" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dominikus1993/rust-project-euler
[INFO] finished tweaking git repo https://github.com/dominikus1993/rust-project-euler
[INFO] tweaked toml for git repo https://github.com/dominikus1993/rust-project-euler written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dominikus1993/rust-project-euler on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dominikus1993/rust-project-euler 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4abeb1510c4e0e1e6d3e0872170a779918fa24d085fd4d0556ef07518a62412
[INFO] running `Command { std: "docker" "start" "-a" "d4abeb1510c4e0e1e6d3e0872170a779918fa24d085fd4d0556ef07518a62412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4abeb1510c4e0e1e6d3e0872170a779918fa24d085fd4d0556ef07518a62412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4abeb1510c4e0e1e6d3e0872170a779918fa24d085fd4d0556ef07518a62412", kill_on_drop: false }`
[INFO] [stdout] d4abeb1510c4e0e1e6d3e0872170a779918fa24d085fd4d0556ef07518a62412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b378e22f7cd91c1ab29058a3a1bad94ef9b88d59fb858f799a3c97b27bc006a
[INFO] running `Command { std: "docker" "start" "-a" "9b378e22f7cd91c1ab29058a3a1bad94ef9b88d59fb858f799a3c97b27bc006a", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-project-euler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `rem` is never used
[INFO] [stdout]  --> src/euler2.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fn rem(a: i32, b: i32) -> i32 {
[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 `produce_fib` is never used
[INFO] [stdout]  --> src/euler2.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn produce_fib() -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/euler2.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn solve() -> i32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rem` is never used
[INFO] [stdout]  --> src/euler3.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn rem(a: i64, b: i64) -> i64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]  --> src/euler3.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn is_prime(num: i64) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/euler3.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn solve (num:i64) -> Option<i64> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_palindrome` is never used
[INFO] [stdout]  --> src/euler4.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn is_palindrome(num: i64) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/euler4.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn solve () -> Option<i64> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rem` is never used
[INFO] [stdout]  --> src/euler5.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn rem(a: i32, b: i32) -> i32 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_divisable_by_all_numbers` is never used
[INFO] [stdout]  --> src/euler5.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn is_divisable_by_all_numbers (num: i32, nums: &Vec<i32>) -> bool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/euler5.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn solve () -> i32 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/euler6.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub fn solve () -> i32 {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rem` is never used
[INFO] [stdout]  --> src/euler7.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 |     fn rem(a: i64, b: i64) -> i64 {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]  --> src/euler7.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn is_prime(num: i64) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/euler7.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn solve (num: usize) -> Option<i64> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `numbers` is never used
[INFO] [stdout]  --> src/euler8.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     static numbers: &str = "
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WindowedMul` is never constructed
[INFO] [stdout]   --> src/euler8.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     struct WindowedMul {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_windowed` is never used
[INFO] [stdout]   --> src/euler8.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn create_windowed(nums: Vec<i64>, window: i64) -> WindowedMul {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]   --> src/euler8.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn solve () -> Option<i64> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve` is never used
[INFO] [stdout]  --> src/euler9.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn solve() -> Option<i32> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `numbers` should have an upper case name
[INFO] [stdout]  --> src/euler8.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     static numbers: &str = "
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 2 -     static numbers: &str = "
[INFO] [stdout] 2 +     static NUMBERS: &str = "
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `numbers` should have an upper case name
[INFO] [stdout]  --> src/euler8.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     static numbers: &str = "
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 2 -     static numbers: &str = "
[INFO] [stdout] 2 +     static NUMBERS: &str = "
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "9b378e22f7cd91c1ab29058a3a1bad94ef9b88d59fb858f799a3c97b27bc006a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b378e22f7cd91c1ab29058a3a1bad94ef9b88d59fb858f799a3c97b27bc006a", kill_on_drop: false }`
[INFO] [stdout] 9b378e22f7cd91c1ab29058a3a1bad94ef9b88d59fb858f799a3c97b27bc006a
