[INFO] cloning repository https://github.com/sierisimo/algorith-mx-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sierisimo/algorith-mx-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsierisimo%2Falgorith-mx-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsierisimo%2Falgorith-mx-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4a8a431f68c65eb9e9d50ab3a00a451fbf973f2 [INFO] testing sierisimo/algorith-mx-rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsierisimo%2Falgorith-mx-rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sierisimo/algorith-mx-rust on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sierisimo/algorith-mx-rust [INFO] finished tweaking git repo https://github.com/sierisimo/algorith-mx-rust [INFO] tweaked toml for git repo https://github.com/sierisimo/algorith-mx-rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/sierisimo/algorith-mx-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54718b6323f6bc6b6882fc91fcce8f8d2b3c2756d536d5e0e83ffb2d1371644d [INFO] running `Command { std: "docker" "start" "-a" "54718b6323f6bc6b6882fc91fcce8f8d2b3c2756d536d5e0e83ffb2d1371644d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54718b6323f6bc6b6882fc91fcce8f8d2b3c2756d536d5e0e83ffb2d1371644d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54718b6323f6bc6b6882fc91fcce8f8d2b3c2756d536d5e0e83ffb2d1371644d", kill_on_drop: false }` [INFO] [stdout] 54718b6323f6bc6b6882fc91fcce8f8d2b3c2756d536d5e0e83ffb2d1371644d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 986523bc04f7bfed8cc3907b22b18b75a1dac1bc6e9f780bd04928094ab56cae [INFO] running `Command { std: "docker" "start" "-a" "986523bc04f7bfed8cc3907b22b18b75a1dac1bc6e9f780bd04928094ab56cae", kill_on_drop: false }` [INFO] [stderr] Compiling algorith-mx v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/main.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | while(idx_start != idx_end){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - while(idx_start != idx_end){ [INFO] [stdout] 13 + while idx_start != idx_end { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `numberToSearch` [INFO] [stdout] --> src/main.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numberToSearch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut idx_start = 0; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut idx_end = arrayOfInts.len(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bigO` should have a snake case name [INFO] [stdout] --> src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_o` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `arrayOfInts` should have a snake case name [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `array_of_ints` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numberToSearch` should have a snake case name [INFO] [stdout] --> src/main.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `number_to_search` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "986523bc04f7bfed8cc3907b22b18b75a1dac1bc6e9f780bd04928094ab56cae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "986523bc04f7bfed8cc3907b22b18b75a1dac1bc6e9f780bd04928094ab56cae", kill_on_drop: false }` [INFO] [stdout] 986523bc04f7bfed8cc3907b22b18b75a1dac1bc6e9f780bd04928094ab56cae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d53d342a043302145864f21fbe159e3ec793b50a2838e6bbc0c2abb0f244e714 [INFO] running `Command { std: "docker" "start" "-a" "d53d342a043302145864f21fbe159e3ec793b50a2838e6bbc0c2abb0f244e714", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling algorith-mx v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `while` condition [INFO] [stdout] --> src/main.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | while(idx_start != idx_end){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - while(idx_start != idx_end){ [INFO] [stdout] 13 + while idx_start != idx_end { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `numberToSearch` [INFO] [stdout] --> src/main.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numberToSearch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let mut idx_start = 0; [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut idx_end = arrayOfInts.len(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bigO` should have a snake case name [INFO] [stdout] --> src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `big_o` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `arrayOfInts` should have a snake case name [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `array_of_ints` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numberToSearch` should have a snake case name [INFO] [stdout] --> src/main.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `number_to_search` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `Command { std: "docker" "inspect" "d53d342a043302145864f21fbe159e3ec793b50a2838e6bbc0c2abb0f244e714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53d342a043302145864f21fbe159e3ec793b50a2838e6bbc0c2abb0f244e714", kill_on_drop: false }` [INFO] [stdout] d53d342a043302145864f21fbe159e3ec793b50a2838e6bbc0c2abb0f244e714 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6dd0341320239e252e79a9fbfc02a1aee459a73f2672cefd768c8e86df6f46b7 [INFO] running `Command { std: "docker" "start" "-a" "6dd0341320239e252e79a9fbfc02a1aee459a73f2672cefd768c8e86df6f46b7", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> src/main.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 13 | while(idx_start != idx_end){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 13 - while(idx_start != idx_end){ [INFO] [stderr] 13 + while idx_start != idx_end { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `numberToSearch` [INFO] [stderr] --> src/main.rs:9:32 [INFO] [stderr] | [INFO] [stderr] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_numberToSearch` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let mut idx_start = 0; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let mut idx_end = arrayOfInts.len(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function `bigO` should have a snake case name [INFO] [stderr] --> src/main.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `big_o` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `arrayOfInts` should have a snake case name [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `array_of_ints` [INFO] [stderr] [INFO] [stderr] warning: variable `numberToSearch` should have a snake case name [INFO] [stderr] --> src/main.rs:9:32 [INFO] [stderr] | [INFO] [stderr] 9 | fn bigO(arrayOfInts: Vec, numberToSearch: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `number_to_search` [INFO] [stderr] [INFO] [stderr] warning: `algorith-mx` (bin "algorith-mx" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algorith_mx-38f2880029fa3497) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6dd0341320239e252e79a9fbfc02a1aee459a73f2672cefd768c8e86df6f46b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dd0341320239e252e79a9fbfc02a1aee459a73f2672cefd768c8e86df6f46b7", kill_on_drop: false }` [INFO] [stdout] 6dd0341320239e252e79a9fbfc02a1aee459a73f2672cefd768c8e86df6f46b7