[INFO] cloning repository https://github.com/anookinov-training-ground/rust_generics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anookinov-training-ground/rust_generics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust_generics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanookinov-training-ground%2Frust_generics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47f3b5d72587fc2bb101f47e27864cd2d037c782 [INFO] testing anookinov-training-ground/rust_generics 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%2Fanookinov-training-ground%2Frust_generics" "/workspace/builds/worker-54/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anookinov-training-ground/rust_generics 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/anookinov-training-ground/rust_generics [INFO] finished tweaking git repo https://github.com/anookinov-training-ground/rust_generics [INFO] tweaked toml for git repo https://github.com/anookinov-training-ground/rust_generics written to /workspace/builds/worker-54/source/Cargo.toml [INFO] crate git repo https://github.com/anookinov-training-ground/rust_generics 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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 68e14fce193c86c1ecc6bd569bcef66025ff67e885f14c2443c4f1e4f6047f3d [INFO] running `Command { std: "docker" "start" "-a" "68e14fce193c86c1ecc6bd569bcef66025ff67e885f14c2443c4f1e4f6047f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68e14fce193c86c1ecc6bd569bcef66025ff67e885f14c2443c4f1e4f6047f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68e14fce193c86c1ecc6bd569bcef66025ff67e885f14c2443c4f1e4f6047f3d", kill_on_drop: false }` [INFO] [stdout] 68e14fce193c86c1ecc6bd569bcef66025ff67e885f14c2443c4f1e4f6047f3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 66cddacada942dcaea39bf035b1d9475592b83299bbabf93ec164346162539d4 [INFO] running `Command { std: "docker" "start" "-a" "66cddacada942dcaea39bf035b1d9475592b83299bbabf93ec164346162539d4", kill_on_drop: false }` [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Option_i32` should have an upper camel case name [INFO] [stdout] --> src/main.rs:82:6 [INFO] [stdout] | [INFO] [stdout] 82 | enum Option_i32 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionI32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Option_f64` should have an upper camel case name [INFO] [stdout] --> src/main.rs:88:6 [INFO] [stdout] | [INFO] [stdout] 88 | enum Option_f64 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionF64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | y: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `distance_from_origin` [INFO] [stdout] --> src/main.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn distance_from_origin(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "66cddacada942dcaea39bf035b1d9475592b83299bbabf93ec164346162539d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66cddacada942dcaea39bf035b1d9475592b83299bbabf93ec164346162539d4", kill_on_drop: false }` [INFO] [stdout] 66cddacada942dcaea39bf035b1d9475592b83299bbabf93ec164346162539d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 6371bc2bf42d9504de9b9ab7376a2a7b2b190298d92e656ba97286b4d23f9788 [INFO] running `Command { std: "docker" "start" "-a" "6371bc2bf42d9504de9b9ab7376a2a7b2b190298d92e656ba97286b4d23f9788", kill_on_drop: false }` [INFO] [stderr] Compiling generics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `Option_i32` should have an upper camel case name [INFO] [stdout] --> src/main.rs:82:6 [INFO] [stdout] | [INFO] [stdout] 82 | enum Option_i32 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionI32` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Option_f64` should have an upper camel case name [INFO] [stdout] --> src/main.rs:88:6 [INFO] [stdout] | [INFO] [stdout] 88 | enum Option_f64 { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionF64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | y: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `distance_from_origin` [INFO] [stdout] --> src/main.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn distance_from_origin(&self) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/main.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `None` [INFO] [stdout] --> src/main.rs:90:5 [INFO] [stdout] | [INFO] [stdout] 90 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "6371bc2bf42d9504de9b9ab7376a2a7b2b190298d92e656ba97286b4d23f9788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6371bc2bf42d9504de9b9ab7376a2a7b2b190298d92e656ba97286b4d23f9788", kill_on_drop: false }` [INFO] [stdout] 6371bc2bf42d9504de9b9ab7376a2a7b2b190298d92e656ba97286b4d23f9788 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 08021ac460e93435119211387713098d500c193998d06a431f19af7fc2910c87 [INFO] running `Command { std: "docker" "start" "-a" "08021ac460e93435119211387713098d500c193998d06a431f19af7fc2910c87", kill_on_drop: false }` [INFO] [stderr] warning: type `Option_i32` should have an upper camel case name [INFO] [stderr] --> src/main.rs:82:6 [INFO] [stderr] | [INFO] [stderr] 82 | enum Option_i32 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionI32` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `Option_f64` should have an upper camel case name [INFO] [stderr] --> src/main.rs:88:6 [INFO] [stderr] | [INFO] [stderr] 88 | enum Option_f64 { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `OptionF64` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `y` [INFO] [stderr] --> src/main.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | y: T, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `distance_from_origin` [INFO] [stderr] --> src/main.rs:76:8 [INFO] [stderr] | [INFO] [stderr] 76 | fn distance_from_origin(&self) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/main.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `None` [INFO] [stderr] --> src/main.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | None, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `generics` (bin "generics" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/generics-83ed145ab11b031d) [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" "08021ac460e93435119211387713098d500c193998d06a431f19af7fc2910c87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08021ac460e93435119211387713098d500c193998d06a431f19af7fc2910c87", kill_on_drop: false }` [INFO] [stdout] 08021ac460e93435119211387713098d500c193998d06a431f19af7fc2910c87