[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 beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrimple%2Frust-tasks" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Trimple/rust-tasks on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-28/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e62dc0af8f124d3fdc2a13ccb558692e775a34aa69208ea161ea7820b56867e2 [INFO] running `Command { std: "docker" "start" "-a" "e62dc0af8f124d3fdc2a13ccb558692e775a34aa69208ea161ea7820b56867e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e62dc0af8f124d3fdc2a13ccb558692e775a34aa69208ea161ea7820b56867e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e62dc0af8f124d3fdc2a13ccb558692e775a34aa69208ea161ea7820b56867e2", kill_on_drop: false }` [INFO] [stdout] e62dc0af8f124d3fdc2a13ccb558692e775a34aa69208ea161ea7820b56867e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36060b9894d69a2aadb6bcbeeda355d3b8ba04628824490bf859f21d8024eedf [INFO] running `Command { std: "docker" "start" "-a" "36060b9894d69a2aadb6bcbeeda355d3b8ba04628824490bf859f21d8024eedf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.68 [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 7.02s [INFO] running `Command { std: "docker" "inspect" "36060b9894d69a2aadb6bcbeeda355d3b8ba04628824490bf859f21d8024eedf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36060b9894d69a2aadb6bcbeeda355d3b8ba04628824490bf859f21d8024eedf", kill_on_drop: false }` [INFO] [stdout] 36060b9894d69a2aadb6bcbeeda355d3b8ba04628824490bf859f21d8024eedf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b13f56f2b44959ee70d2c450f0f7e2131951a71eec3adb7f0d56dae9902c8b9b [INFO] running `Command { std: "docker" "start" "-a" "b13f56f2b44959ee70d2c450f0f7e2131951a71eec3adb7f0d56dae9902c8b9b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 0.79s [INFO] running `Command { std: "docker" "inspect" "b13f56f2b44959ee70d2c450f0f7e2131951a71eec3adb7f0d56dae9902c8b9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b13f56f2b44959ee70d2c450f0f7e2131951a71eec3adb7f0d56dae9902c8b9b", kill_on_drop: false }` [INFO] [stdout] b13f56f2b44959ee70d2c450f0f7e2131951a71eec3adb7f0d56dae9902c8b9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 617c3b987c73fb04f5eb22f29122f523faf6a9898a351f40d7e6043c5b475114 [INFO] running `Command { std: "docker" "start" "-a" "617c3b987c73fb04f5eb22f29122f523faf6a9898a351f40d7e6043c5b475114", kill_on_drop: false }` [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 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/simple_numbers-1ff7bf55277585f1) [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" "617c3b987c73fb04f5eb22f29122f523faf6a9898a351f40d7e6043c5b475114", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "617c3b987c73fb04f5eb22f29122f523faf6a9898a351f40d7e6043c5b475114", kill_on_drop: false }` [INFO] [stdout] 617c3b987c73fb04f5eb22f29122f523faf6a9898a351f40d7e6043c5b475114