[INFO] updating cached repository noah-witt/Hamiltonian-Path [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/noah-witt/Hamiltonian-Path [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/noah-witt/Hamiltonian-Path" "work/ex/beta-1.38-1/sources/1.37.0/gh/noah-witt/Hamiltonian-Path"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/noah-witt/Hamiltonian-Path'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/noah-witt/Hamiltonian-Path" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noah-witt/Hamiltonian-Path"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noah-witt/Hamiltonian-Path'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b48d0a8bd2272354f1bce099f69d0d6003668ea6 [INFO] sha for GitHub repo noah-witt/Hamiltonian-Path: b48d0a8bd2272354f1bce099f69d0d6003668ea6 [INFO] validating manifest of noah-witt/Hamiltonian-Path on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of noah-witt/Hamiltonian-Path on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing noah-witt/Hamiltonian-Path [INFO] finished frobbing noah-witt/Hamiltonian-Path [INFO] frobbed toml for noah-witt/Hamiltonian-Path written to work/ex/beta-1.38-1/sources/1.37.0/gh/noah-witt/Hamiltonian-Path/Cargo.toml [INFO] started frobbing noah-witt/Hamiltonian-Path [INFO] finished frobbing noah-witt/Hamiltonian-Path [INFO] frobbed toml for noah-witt/Hamiltonian-Path written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noah-witt/Hamiltonian-Path/Cargo.toml [INFO] crate noah-witt/Hamiltonian-Path already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing noah-witt/Hamiltonian-Path against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noah-witt/Hamiltonian-Path:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 8c41c5e5e06062188a28441a0f91d364e0370974f60e39a90d43e503c7184b5c [INFO] running `"docker" "start" "-a" "8c41c5e5e06062188a28441a0f91d364e0370974f60e39a90d43e503c7184b5c"` [INFO] [stderr] Compiling error-chain v0.7.2 [INFO] [stderr] Compiling gcc v0.3.41 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling metadeps v1.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.5 [INFO] [stderr] Compiling libz-sys v1.0.10 [INFO] [stderr] Compiling curl-sys v0.3.6 [INFO] [stderr] Compiling curl v0.4.2 [INFO] [stderr] Compiling HamiltonPath v0.1.0 (/opt/crater/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 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: 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 49s [INFO] running `"docker" "inspect" "8c41c5e5e06062188a28441a0f91d364e0370974f60e39a90d43e503c7184b5c"` [INFO] running `"docker" "rm" "-f" "8c41c5e5e06062188a28441a0f91d364e0370974f60e39a90d43e503c7184b5c"` [INFO] [stdout] 8c41c5e5e06062188a28441a0f91d364e0370974f60e39a90d43e503c7184b5c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noah-witt/Hamiltonian-Path:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 41cb6081dc6c6f6fc2756b3ff9273601a4d8b60fb38d1c5af44a2d5c1279c6e7 [INFO] running `"docker" "start" "-a" "41cb6081dc6c6f6fc2756b3ff9273601a4d8b60fb38d1c5af44a2d5c1279c6e7"` [INFO] [stderr] Compiling HamiltonPath v0.1.0 (/opt/crater/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 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: 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 1.56s [INFO] running `"docker" "inspect" "41cb6081dc6c6f6fc2756b3ff9273601a4d8b60fb38d1c5af44a2d5c1279c6e7"` [INFO] running `"docker" "rm" "-f" "41cb6081dc6c6f6fc2756b3ff9273601a4d8b60fb38d1c5af44a2d5c1279c6e7"` [INFO] [stdout] 41cb6081dc6c6f6fc2756b3ff9273601a4d8b60fb38d1c5af44a2d5c1279c6e7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/noah-witt/Hamiltonian-Path:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] fe807dc0e3ffd46f1877e11d503afbebe136bab4e24384597acbcd8e011e0766 [INFO] running `"docker" "start" "-a" "fe807dc0e3ffd46f1877e11d503afbebe136bab4e24384597acbcd8e011e0766"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/HamiltonPath-ea5c0f36084696a7 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fe807dc0e3ffd46f1877e11d503afbebe136bab4e24384597acbcd8e011e0766"` [INFO] running `"docker" "rm" "-f" "fe807dc0e3ffd46f1877e11d503afbebe136bab4e24384597acbcd8e011e0766"` [INFO] [stdout] fe807dc0e3ffd46f1877e11d503afbebe136bab4e24384597acbcd8e011e0766