[INFO] fetching crate mbot_proc_macro_helpers 0.0.1... [INFO] testing mbot_proc_macro_helpers-0.0.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate mbot_proc_macro_helpers 0.0.1 into /workspace/builds/worker-40/source [INFO] validating manifest of crates.io crate mbot_proc_macro_helpers 0.0.1 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 crates.io crate mbot_proc_macro_helpers 0.0.1 [INFO] finished tweaking crates.io crate mbot_proc_macro_helpers 0.0.1 [INFO] tweaked toml for crates.io crate mbot_proc_macro_helpers 0.0.1 written to /workspace/builds/worker-40/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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] Downloading crates ... [INFO] [stderr] Downloaded derive-syn-parse v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] ed05bf295b21d359addd17399a018efde4ba0625b6149056bada8c8d360507f3 [INFO] running `Command { std: "docker" "start" "-a" "ed05bf295b21d359addd17399a018efde4ba0625b6149056bada8c8d360507f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed05bf295b21d359addd17399a018efde4ba0625b6149056bada8c8d360507f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed05bf295b21d359addd17399a018efde4ba0625b6149056bada8c8d360507f3", kill_on_drop: false }` [INFO] [stdout] ed05bf295b21d359addd17399a018efde4ba0625b6149056bada8c8d360507f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 85828e8e798b2bbb5c09b410beaf53be1dc7bd79909342f6f3520e56ba904a56 [INFO] running `Command { std: "docker" "start" "-a" "85828e8e798b2bbb5c09b410beaf53be1dc7bd79909342f6f3520e56ba904a56", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling mbot_proc_macro_helpers v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `colon_token` [INFO] [stdout] --> src/mice.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | colon_token: Token![:], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Parse, 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: field is never read: `trailing_comma` [INFO] [stdout] --> src/mice.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | trailing_comma: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Parse, 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: field is never read: `unary_ident` [INFO] [stdout] --> src/mice.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | unary_ident: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Parse, 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: field is never read: `binary_ident` [INFO] [stdout] --> src/mice.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | binary_ident: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stdout] --> src/mice.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | brace_token: Brace, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Variant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Parse, 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: field is never read: `kind_token` [INFO] [stdout] --> src/mice.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | kind_token: Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `arrow_token` [INFO] [stdout] --> src/mice.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `arg_paren` [INFO] [stdout] --> src/mice.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | arg_paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `semicolon_token` [INFO] [stdout] --> src/mice.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | semicolon_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `sum_equal_token` [INFO] [stdout] --> src/mice.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | sum_equal_token: Token![=], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stdout] --> src/mice.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | brace_token: Brace, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Parse, 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.46s [INFO] running `Command { std: "docker" "inspect" "85828e8e798b2bbb5c09b410beaf53be1dc7bd79909342f6f3520e56ba904a56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85828e8e798b2bbb5c09b410beaf53be1dc7bd79909342f6f3520e56ba904a56", kill_on_drop: false }` [INFO] [stdout] 85828e8e798b2bbb5c09b410beaf53be1dc7bd79909342f6f3520e56ba904a56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 89a302a06fe992ad39fcfab7769c354535293c7a5b82672c7732b6b0316aaa35 [INFO] running `Command { std: "docker" "start" "-a" "89a302a06fe992ad39fcfab7769c354535293c7a5b82672c7732b6b0316aaa35", kill_on_drop: false }` [INFO] [stderr] Compiling mbot_proc_macro_helpers v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `colon_token` [INFO] [stdout] --> src/mice.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | colon_token: Token![:], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Parse, 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: field is never read: `trailing_comma` [INFO] [stdout] --> src/mice.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | trailing_comma: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Parse, 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: field is never read: `unary_ident` [INFO] [stdout] --> src/mice.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | unary_ident: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Parse, 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: field is never read: `binary_ident` [INFO] [stdout] --> src/mice.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | binary_ident: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stdout] --> src/mice.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | brace_token: Brace, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Variant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Parse, 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: field is never read: `kind_token` [INFO] [stdout] --> src/mice.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | kind_token: Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `arrow_token` [INFO] [stdout] --> src/mice.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `arg_paren` [INFO] [stdout] --> src/mice.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | arg_paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `semicolon_token` [INFO] [stdout] --> src/mice.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | semicolon_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `sum_equal_token` [INFO] [stdout] --> src/mice.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | sum_equal_token: Token![=], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stdout] --> src/mice.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | brace_token: Brace, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Parse, 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `colon_token` [INFO] [stdout] --> src/mice.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | colon_token: Token![:], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Parse, 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: field is never read: `trailing_comma` [INFO] [stdout] --> src/mice.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | trailing_comma: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Parse, 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: field is never read: `unary_ident` [INFO] [stdout] --> src/mice.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | unary_ident: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Parse, 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: field is never read: `binary_ident` [INFO] [stdout] --> src/mice.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | binary_ident: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stdout] --> src/mice.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | brace_token: Brace, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Variant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:37:17 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Parse, 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: field is never read: `kind_token` [INFO] [stdout] --> src/mice.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | kind_token: Ident, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `arrow_token` [INFO] [stdout] --> src/mice.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | arrow_token: Token![=>], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `arg_paren` [INFO] [stdout] --> src/mice.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | arg_paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `semicolon_token` [INFO] [stdout] --> src/mice.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | semicolon_token: Token![;], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | #[derive(Parse, 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: field is never read: `sum_equal_token` [INFO] [stdout] --> src/mice.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | sum_equal_token: Token![=], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stdout] --> src/mice.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | brace_token: Brace, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/mice.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Parse, 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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "89a302a06fe992ad39fcfab7769c354535293c7a5b82672c7732b6b0316aaa35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a302a06fe992ad39fcfab7769c354535293c7a5b82672c7732b6b0316aaa35", kill_on_drop: false }` [INFO] [stdout] 89a302a06fe992ad39fcfab7769c354535293c7a5b82672c7732b6b0316aaa35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 499a8df5746ec1e6f746d7a90272388d9c281bddacb5f5242165943de471df28 [INFO] running `Command { std: "docker" "start" "-a" "499a8df5746ec1e6f746d7a90272388d9c281bddacb5f5242165943de471df28", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `colon_token` [INFO] [stderr] --> src/mice.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | colon_token: Token![:], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | #[derive(Parse, 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: field is never read: `trailing_comma` [INFO] [stderr] --> src/mice.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | trailing_comma: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `UnaryPower` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | #[derive(Parse, 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: field is never read: `unary_ident` [INFO] [stderr] --> src/mice.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | unary_ident: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | #[derive(Parse, 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: field is never read: `binary_ident` [INFO] [stderr] --> src/mice.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | binary_ident: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BindingPowers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stderr] --> src/mice.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | brace_token: Brace, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Variant` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:37:17 [INFO] [stderr] | [INFO] [stderr] 37 | #[derive(Parse, 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: field is never read: `kind_token` [INFO] [stderr] --> src/mice.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | kind_token: Ident, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(Parse, 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: field is never read: `arrow_token` [INFO] [stderr] --> src/mice.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | arrow_token: Token![=>], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(Parse, 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: field is never read: `arg_paren` [INFO] [stderr] --> src/mice.rs:57:5 [INFO] [stderr] | [INFO] [stderr] 57 | arg_paren: Paren, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(Parse, 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: field is never read: `semicolon_token` [INFO] [stderr] --> src/mice.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | semicolon_token: Token![;], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `BindingPowerFnDecl` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(Parse, 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: field is never read: `sum_equal_token` [INFO] [stderr] --> src/mice.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | sum_equal_token: Token![=], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | #[derive(Parse, 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: field is never read: `brace_token` [INFO] [stderr] --> src/mice.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | brace_token: Brace, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `DeclOps` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/mice.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | #[derive(Parse, 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: `mbot_proc_macro_helpers` (lib) generated 11 warnings [INFO] [stderr] warning: `mbot_proc_macro_helpers` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mbot_proc_macro_helpers-567e7ddb927fdf79) [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] [stderr] Doc-tests mbot_proc_macro_helpers [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" "499a8df5746ec1e6f746d7a90272388d9c281bddacb5f5242165943de471df28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "499a8df5746ec1e6f746d7a90272388d9c281bddacb5f5242165943de471df28", kill_on_drop: false }` [INFO] [stdout] 499a8df5746ec1e6f746d7a90272388d9c281bddacb5f5242165943de471df28