[INFO] updating cached repository https://github.com/noah-witt/Hamiltonian-Path [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b48d0a8bd2272354f1bce099f69d0d6003668ea6 [INFO] checking noah-witt/Hamiltonian-Path against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnoah-witt%2FHamiltonian-Path" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/noah-witt/Hamiltonian-Path on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/noah-witt/Hamiltonian-Path [INFO] finished tweaking git repo https://github.com/noah-witt/Hamiltonian-Path [INFO] tweaked toml for git repo https://github.com/noah-witt/Hamiltonian-Path written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/noah-witt/Hamiltonian-Path already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7d5117048a91be683e40f5d32cd42d6cb17b427f153b9cd19730648dc6d617a2 [INFO] running `"docker" "start" "-a" "7d5117048a91be683e40f5d32cd42d6cb17b427f153b9cd19730648dc6d617a2"` [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Compiling curl-sys v0.3.6 [INFO] [stderr] Checking openssl-sys v0.9.5 [INFO] [stderr] Checking libz-sys v1.0.10 [INFO] [stderr] Checking curl v0.4.2 [INFO] [stderr] Checking HamiltonPath v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | ///println!("d:{}", d); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 180 | startAtStage(d.clone(),Point::new(x,y)); [INFO] [stderr] | --------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | ///println!("d:{}", d); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 180 | startAtStage(d.clone(),Point::new(x,y)); [INFO] [stderr] | --------------------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::Thread` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread::Thread; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `stdout` [INFO] [stderr] --> src/main.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{stdout, Write}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `curl::easy::Easy` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use curl::easy::Easy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `d` is never read [INFO] [stderr] --> src/main.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | let mut d:String = String::from("0"); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/main.rs:132:19 [INFO] [stderr] | [INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:132:32 [INFO] [stderr] | [INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/main.rs:143:16 [INFO] [stderr] | [INFO] [stderr] 143 | fn makeRequest(params:String) ->String [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::Thread` [INFO] [stderr] --> src/main.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread::Thread; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Write`, `stdout` [INFO] [stderr] --> src/main.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{stdout, Write}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `curl::easy::Easy` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use curl::easy::Easy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `spawnThreadNet` [INFO] [stderr] --> src/main.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | fn spawnThreadNet() -> JoinHandle<()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `startAtStageNet` [INFO] [stderr] --> src/main.rs:222:1 [INFO] [stderr] | [INFO] [stderr] 222 | fn startAtStageNet(moves:String,start:Point) -> bool [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `HamiltonPath` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `hamilton_path` [INFO] [stderr] [INFO] [stderr] warning: static variable `netBuild` should have an upper case name [INFO] [stderr] --> src/main.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | static netBuild:bool = false; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `NET_BUILD` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `makeRequest` should have a snake case name [INFO] [stderr] --> src/main.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn makeRequest(params:String) ->String [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `make_request` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `d` is never read [INFO] [stderr] --> src/main.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | let mut d:String = String::from("0"); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/main.rs:132:19 [INFO] [stderr] | [INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){ [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/main.rs:132:32 [INFO] [stderr] | [INFO] [stderr] 132 | fn reportSulution(start: Point,path:String){ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params` [INFO] [stderr] --> src/main.rs:143:16 [INFO] [stderr] | [INFO] [stderr] 143 | fn makeRequest(params:String) ->String [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_params` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `spawnThreadNet` [INFO] [stderr] --> src/main.rs:113:1 [INFO] [stderr] | [INFO] [stderr] 113 | fn spawnThreadNet() -> JoinHandle<()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `startAtStageNet` [INFO] [stderr] --> src/main.rs:222:1 [INFO] [stderr] | [INFO] [stderr] 222 | fn startAtStageNet(moves:String,start:Point) -> bool [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `HamiltonPath` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `hamilton_path` [INFO] [stderr] [INFO] [stderr] warning: static variable `netBuild` should have an upper case name [INFO] [stderr] --> src/main.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | static netBuild:bool = false; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `NET_BUILD` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `makeRequest` should have a snake case name [INFO] [stderr] --> src/main.rs:143:4 [INFO] [stderr] | [INFO] [stderr] 143 | fn makeRequest(params:String) ->String [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `make_request` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 55s [INFO] running `"docker" "inspect" "7d5117048a91be683e40f5d32cd42d6cb17b427f153b9cd19730648dc6d617a2"` [INFO] running `"docker" "rm" "-f" "7d5117048a91be683e40f5d32cd42d6cb17b427f153b9cd19730648dc6d617a2"` [INFO] [stdout] 7d5117048a91be683e40f5d32cd42d6cb17b427f153b9cd19730648dc6d617a2