[INFO] cloning repository https://github.com/Recognition2/aurgh [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Recognition2/aurgh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRecognition2%2Faurgh", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRecognition2%2Faurgh'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25c32468893cc6fa4d5db9656cf3047f363ac96e [INFO] testing Recognition2/aurgh against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRecognition2%2Faurgh" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Recognition2/aurgh on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Recognition2/aurgh [INFO] finished tweaking git repo https://github.com/Recognition2/aurgh [INFO] tweaked toml for git repo https://github.com/Recognition2/aurgh written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Recognition2/aurgh already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51a4fe38ffe02cafdbea72e62760e97268f9ea524830c2836399a15f70c6a8ea [INFO] running `Command { std: "docker" "start" "-a" "51a4fe38ffe02cafdbea72e62760e97268f9ea524830c2836399a15f70c6a8ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51a4fe38ffe02cafdbea72e62760e97268f9ea524830c2836399a15f70c6a8ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51a4fe38ffe02cafdbea72e62760e97268f9ea524830c2836399a15f70c6a8ea", kill_on_drop: false }` [INFO] [stdout] 51a4fe38ffe02cafdbea72e62760e97268f9ea524830c2836399a15f70c6a8ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e0654d6e7945836b523e0cfe90a37ba323fb92e59c099b9b9f70a2283b3937b [INFO] running `Command { std: "docker" "start" "-a" "6e0654d6e7945836b523e0cfe90a37ba323fb92e59c099b9b9f70a2283b3937b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling once_cell v1.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling os_pipe v0.9.1 [INFO] [stderr] Compiling shared_child v0.3.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling duct v0.13.3 [INFO] [stderr] Compiling aurgh v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn add(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | fn remove(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:122:11 [INFO] [stdout] | [INFO] [stdout] 122 | fn addpkg(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:138:11 [INFO] [stdout] | [INFO] [stdout] 138 | fn update(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/main.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 46 | .iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 45 | let pkgs_and_deps: Vec<_> = IntoIterator::into_iter(pkgs) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.11s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6e0654d6e7945836b523e0cfe90a37ba323fb92e59c099b9b9f70a2283b3937b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e0654d6e7945836b523e0cfe90a37ba323fb92e59c099b9b9f70a2283b3937b", kill_on_drop: false }` [INFO] [stdout] 6e0654d6e7945836b523e0cfe90a37ba323fb92e59c099b9b9f70a2283b3937b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e807eb9b714da31ede460872ba6feddb0d8a72f9f11a1d010e01a6f5c8bfa978 [INFO] running `Command { std: "docker" "start" "-a" "e807eb9b714da31ede460872ba6feddb0d8a72f9f11a1d010e01a6f5c8bfa978", 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] [stderr] Compiling aurgh v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn add(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:87:11 [INFO] [stdout] | [INFO] [stdout] 87 | fn remove(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:122:11 [INFO] [stdout] | [INFO] [stdout] 122 | fn addpkg(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sub` [INFO] [stdout] --> src/main.rs:138:11 [INFO] [stdout] | [INFO] [stdout] 138 | fn update(sub: &ArgMatches) -> Option<()> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/main.rs:46:10 [INFO] [stdout] | [INFO] [stdout] 46 | .into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 46 | .iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 45 | let pkgs_and_deps: Vec<_> = IntoIterator::into_iter(pkgs) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.70s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/aurgh-7f26db373afb0f55) [INFO] running `Command { std: "docker" "inspect" "e807eb9b714da31ede460872ba6feddb0d8a72f9f11a1d010e01a6f5c8bfa978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e807eb9b714da31ede460872ba6feddb0d8a72f9f11a1d010e01a6f5c8bfa978", kill_on_drop: false }` [INFO] [stdout] e807eb9b714da31ede460872ba6feddb0d8a72f9f11a1d010e01a6f5c8bfa978 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0320d80c63dcf63d391d86211c3b3d26a6557a183b318c2be18228e548414b08 [INFO] running `Command { std: "docker" "start" "-a" "0320d80c63dcf63d391d86211c3b3d26a6557a183b318c2be18228e548414b08", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `sub` [INFO] [stderr] --> src/main.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | fn add(sub: &ArgMatches) -> Option<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub` [INFO] [stderr] --> src/main.rs:87:11 [INFO] [stderr] | [INFO] [stderr] 87 | fn remove(sub: &ArgMatches) -> Option<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub` [INFO] [stderr] --> src/main.rs:122:11 [INFO] [stderr] | [INFO] [stderr] 122 | fn addpkg(sub: &ArgMatches) -> Option<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sub` [INFO] [stderr] --> src/main.rs:138:11 [INFO] [stderr] | [INFO] [stderr] 138 | fn update(sub: &ArgMatches) -> Option<()> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_sub` [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/main.rs:46:10 [INFO] [stderr] | [INFO] [stderr] 46 | .into_iter() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 46 | .iter() [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 45 | let pkgs_and_deps: Vec<_> = IntoIterator::into_iter(pkgs) [INFO] [stderr] | ++++++++++++++++++++++++ ~ [INFO] [stderr] [INFO] [stderr] warning: `aurgh` (bin "aurgh" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/aurgh-7f26db373afb0f55) [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" "0320d80c63dcf63d391d86211c3b3d26a6557a183b318c2be18228e548414b08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0320d80c63dcf63d391d86211c3b3d26a6557a183b318c2be18228e548414b08", kill_on_drop: false }` [INFO] [stdout] 0320d80c63dcf63d391d86211c3b3d26a6557a183b318c2be18228e548414b08