[INFO] cloning repository https://github.com/Trimple/rust-tasks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trimple/rust-tasks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrimple%2Frust-tasks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrimple%2Frust-tasks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff5e866a6feb64ada7afaf189e0a20dc8e84cfd6 [INFO] testing Trimple/rust-tasks against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrimple%2Frust-tasks" "/workspace/builds/worker-30/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Trimple/rust-tasks on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Trimple/rust-tasks [INFO] finished tweaking git repo https://github.com/Trimple/rust-tasks [INFO] tweaked toml for git repo https://github.com/Trimple/rust-tasks written to /workspace/builds/worker-30/source/Cargo.toml [INFO] crate git repo https://github.com/Trimple/rust-tasks already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c60fb63433be147b2c3335579055c363ebf767dfeebd69c8c775e2b8bdb4abb [INFO] running `Command { std: "docker" "start" "-a" "3c60fb63433be147b2c3335579055c363ebf767dfeebd69c8c775e2b8bdb4abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c60fb63433be147b2c3335579055c363ebf767dfeebd69c8c775e2b8bdb4abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c60fb63433be147b2c3335579055c363ebf767dfeebd69c8c775e2b8bdb4abb", kill_on_drop: false }` [INFO] [stdout] 3c60fb63433be147b2c3335579055c363ebf767dfeebd69c8c775e2b8bdb4abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f4db349091242cb9ee103b53021e9ae6eccdc16bffb2d3874d7a6dca4a5829e [INFO] running `Command { std: "docker" "start" "-a" "1f4db349091242cb9ee103b53021e9ae6eccdc16bffb2d3874d7a6dca4a5829e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling simple-numbers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `VOWELS` [INFO] [stdout] --> src/collections_tasks.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const VOWELS: [char; 12] = ['A', 'a', 'E', 'e', 'I', 'i', 'O', 'o', 'U', 'u', 'Y', 'y']; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calculate_array_parameters` [INFO] [stdout] --> src/collections_tasks.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn calculate_array_parameters(input_array: &[i32]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_average` [INFO] [stdout] --> src/collections_tasks.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn vector_average(input_vector: &mut Vec) -> f64 [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_median` [INFO] [stdout] --> src/collections_tasks.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn vector_median(input_vector: &mut Vec) -> f64 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_mode` [INFO] [stdout] --> src/collections_tasks.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn vector_mode(input_vector: &mut Vec) -> i32 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `convert_string_to_pig_latin` [INFO] [stdout] --> src/collections_tasks.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn convert_string_to_pig_latin(input_string: &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_vowel` [INFO] [stdout] --> src/collections_tasks.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn is_vowel(input_char: char) -> bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `console_bot` [INFO] [stdout] --> src/collections_tasks.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn console_bot() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 47.70s [INFO] running `Command { std: "docker" "inspect" "1f4db349091242cb9ee103b53021e9ae6eccdc16bffb2d3874d7a6dca4a5829e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f4db349091242cb9ee103b53021e9ae6eccdc16bffb2d3874d7a6dca4a5829e", kill_on_drop: false }` [INFO] [stdout] 1f4db349091242cb9ee103b53021e9ae6eccdc16bffb2d3874d7a6dca4a5829e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a62d21e7bc6ac9065266dd1aec5ad65752d3c491e00cb08be01b2c9e58f22997 [INFO] running `Command { std: "docker" "start" "-a" "a62d21e7bc6ac9065266dd1aec5ad65752d3c491e00cb08be01b2c9e58f22997", kill_on_drop: false }` [INFO] [stderr] Compiling simple-numbers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `VOWELS` [INFO] [stdout] --> src/collections_tasks.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | const VOWELS: [char; 12] = ['A', 'a', 'E', 'e', 'I', 'i', 'O', 'o', 'U', 'u', 'Y', 'y']; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calculate_array_parameters` [INFO] [stdout] --> src/collections_tasks.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn calculate_array_parameters(input_array: &[i32]) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_average` [INFO] [stdout] --> src/collections_tasks.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn vector_average(input_vector: &mut Vec) -> f64 [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_median` [INFO] [stdout] --> src/collections_tasks.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn vector_median(input_vector: &mut Vec) -> f64 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vector_mode` [INFO] [stdout] --> src/collections_tasks.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn vector_mode(input_vector: &mut Vec) -> i32 [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `convert_string_to_pig_latin` [INFO] [stdout] --> src/collections_tasks.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn convert_string_to_pig_latin(input_string: &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_vowel` [INFO] [stdout] --> src/collections_tasks.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn is_vowel(input_char: char) -> bool [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `console_bot` [INFO] [stdout] --> src/collections_tasks.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn console_bot() [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "a62d21e7bc6ac9065266dd1aec5ad65752d3c491e00cb08be01b2c9e58f22997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a62d21e7bc6ac9065266dd1aec5ad65752d3c491e00cb08be01b2c9e58f22997", kill_on_drop: false }` [INFO] [stdout] a62d21e7bc6ac9065266dd1aec5ad65752d3c491e00cb08be01b2c9e58f22997 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 044de3a4302d553031f1ae56118a42d3264a883862f93ef36add68ed3ca40217 [INFO] running `Command { std: "docker" "start" "-a" "044de3a4302d553031f1ae56118a42d3264a883862f93ef36add68ed3ca40217", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: constant is never used: `VOWELS` [INFO] [stderr] --> src/collections_tasks.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | const VOWELS: [char; 12] = ['A', 'a', 'E', 'e', 'I', 'i', 'O', 'o', 'U', 'u', 'Y', 'y']; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `calculate_array_parameters` [INFO] [stderr] --> src/collections_tasks.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn calculate_array_parameters(input_array: &[i32]) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vector_average` [INFO] [stderr] --> src/collections_tasks.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn vector_average(input_vector: &mut Vec) -> f64 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vector_median` [INFO] [stderr] --> src/collections_tasks.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn vector_median(input_vector: &mut Vec) -> f64 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vector_mode` [INFO] [stderr] --> src/collections_tasks.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn vector_mode(input_vector: &mut Vec) -> i32 [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `convert_string_to_pig_latin` [INFO] [stderr] --> src/collections_tasks.rs:77:8 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn convert_string_to_pig_latin(input_string: &str) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_vowel` [INFO] [stderr] --> src/collections_tasks.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | fn is_vowel(input_char: char) -> bool [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `console_bot` [INFO] [stderr] --> src/collections_tasks.rs:115:8 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn console_bot() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `simple-numbers` (bin "simple-numbers" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_numbers-d8e630a87a37a26d) [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" "044de3a4302d553031f1ae56118a42d3264a883862f93ef36add68ed3ca40217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "044de3a4302d553031f1ae56118a42d3264a883862f93ef36add68ed3ca40217", kill_on_drop: false }` [INFO] [stdout] 044de3a4302d553031f1ae56118a42d3264a883862f93ef36add68ed3ca40217