[INFO] cloning repository https://github.com/ColonelPhantom/lubberts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ColonelPhantom/lubberts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Flubberts", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FColonelPhantom%2Flubberts'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5fc09a79947575e86d52e2222c7127c96a4be6c [INFO] testing ColonelPhantom/lubberts 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%2FColonelPhantom%2Flubberts" "/workspace/builds/worker-105/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ColonelPhantom/lubberts 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/ColonelPhantom/lubberts [INFO] finished tweaking git repo https://github.com/ColonelPhantom/lubberts [INFO] tweaked toml for git repo https://github.com/ColonelPhantom/lubberts written to /workspace/builds/worker-105/source/Cargo.toml [INFO] crate git repo https://github.com/ColonelPhantom/lubberts 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 92f15f80dca566caa0579187c1da009fd9fd8a4070a9ebb3503ddfec0bc0e887 [INFO] running `Command { std: "docker" "start" "-a" "92f15f80dca566caa0579187c1da009fd9fd8a4070a9ebb3503ddfec0bc0e887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92f15f80dca566caa0579187c1da009fd9fd8a4070a9ebb3503ddfec0bc0e887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92f15f80dca566caa0579187c1da009fd9fd8a4070a9ebb3503ddfec0bc0e887", kill_on_drop: false }` [INFO] [stdout] 92f15f80dca566caa0579187c1da009fd9fd8a4070a9ebb3503ddfec0bc0e887 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 0b6a54dc1ff435332c3068f8b7a8fcd29768c5cf156753a3cc36f7f06eddfb42 [INFO] running `Command { std: "docker" "start" "-a" "0b6a54dc1ff435332c3068f8b7a8fcd29768c5cf156753a3cc36f7f06eddfb42", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lubberts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/chunk.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => return Err(ParseError::InvalidString), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [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/chunk.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut c = Chunk {}; [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: variant is never constructed: `InvalidString` [INFO] [stdout] --> src/chunk.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | InvalidString, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chunk.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LuaString` [INFO] [stdout] --> src/chunk.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct LuaString { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/chunk.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn from_bytes(bytes: &[u8]) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 42s [INFO] running `Command { std: "docker" "inspect" "0b6a54dc1ff435332c3068f8b7a8fcd29768c5cf156753a3cc36f7f06eddfb42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b6a54dc1ff435332c3068f8b7a8fcd29768c5cf156753a3cc36f7f06eddfb42", kill_on_drop: false }` [INFO] [stdout] 0b6a54dc1ff435332c3068f8b7a8fcd29768c5cf156753a3cc36f7f06eddfb42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 372e1fab0a4cb2c8d0983f5351e22413b8770d127904381d82e9bfc67113a8a7 [INFO] running `Command { std: "docker" "start" "-a" "372e1fab0a4cb2c8d0983f5351e22413b8770d127904381d82e9bfc67113a8a7", kill_on_drop: false }` [INFO] [stderr] Compiling lubberts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/chunk.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | Err(e) => return Err(ParseError::InvalidString), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [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/chunk.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | let mut c = Chunk {}; [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: variant is never constructed: `InvalidString` [INFO] [stdout] --> src/chunk.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | InvalidString, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/chunk.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LuaString` [INFO] [stdout] --> src/chunk.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct LuaString { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_bytes` [INFO] [stdout] --> src/chunk.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn from_bytes(bytes: &[u8]) -> Result { [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 0.37s [INFO] running `Command { std: "docker" "inspect" "372e1fab0a4cb2c8d0983f5351e22413b8770d127904381d82e9bfc67113a8a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "372e1fab0a4cb2c8d0983f5351e22413b8770d127904381d82e9bfc67113a8a7", kill_on_drop: false }` [INFO] [stdout] 372e1fab0a4cb2c8d0983f5351e22413b8770d127904381d82e9bfc67113a8a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] c2a7450c08bb440176ab9c255e68aefede061b8effd956ef4ee73b51c7d6900e [INFO] running `Command { std: "docker" "start" "-a" "c2a7450c08bb440176ab9c255e68aefede061b8effd956ef4ee73b51c7d6900e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `e` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/chunk.rs:26:17 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 26 | Err(e) => return Err(ParseError::InvalidString), [INFO] [stdout] [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [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/chunk.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut c = Chunk {}; [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: variant is never constructed: `InvalidString` [INFO] [stderr] --> src/chunk.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | InvalidString, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/chunk.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LuaString` [INFO] [stderr] --> src/chunk.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub struct LuaString { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_bytes` [INFO] [stderr] --> src/chunk.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn from_bytes(bytes: &[u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lubberts` (bin "lubberts" test) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lubberts-2b051dc9855c6fc0) [INFO] running `Command { std: "docker" "inspect" "c2a7450c08bb440176ab9c255e68aefede061b8effd956ef4ee73b51c7d6900e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2a7450c08bb440176ab9c255e68aefede061b8effd956ef4ee73b51c7d6900e", kill_on_drop: false }` [INFO] [stdout] c2a7450c08bb440176ab9c255e68aefede061b8effd956ef4ee73b51c7d6900e