[INFO] fetching crate evitable-syn-meta-ext 0.5.0... [INFO] testing evitable-syn-meta-ext-0.5.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate evitable-syn-meta-ext 0.5.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate evitable-syn-meta-ext 0.5.0 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 evitable-syn-meta-ext 0.5.0 [INFO] finished tweaking crates.io crate evitable-syn-meta-ext 0.5.0 [INFO] tweaked toml for crates.io crate evitable-syn-meta-ext 0.5.0 written to /workspace/builds/worker-13/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 0af3b136725859e2bc7c06b427187dbbaba4dbe4aa74eefc4feec36e8d130b5e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0af3b136725859e2bc7c06b427187dbbaba4dbe4aa74eefc4feec36e8d130b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0af3b136725859e2bc7c06b427187dbbaba4dbe4aa74eefc4feec36e8d130b5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0af3b136725859e2bc7c06b427187dbbaba4dbe4aa74eefc4feec36e8d130b5e", kill_on_drop: false }` [INFO] [stdout] 0af3b136725859e2bc7c06b427187dbbaba4dbe4aa74eefc4feec36e8d130b5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 392d350cbf1fec8d2ad416e07774c34849dc0f5f85714aebc6f3c64a358e596d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "392d350cbf1fec8d2ad416e07774c34849dc0f5f85714aebc6f3c64a358e596d", kill_on_drop: false }` [INFO] [stderr] Compiling evitable-syn-meta-ext v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 253 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 253 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/ast.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | input: &DataUnion, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | input: &DataEnum, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | input: &DataStruct, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.99s [INFO] running `Command { std: "docker" "inspect" "392d350cbf1fec8d2ad416e07774c34849dc0f5f85714aebc6f3c64a358e596d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392d350cbf1fec8d2ad416e07774c34849dc0f5f85714aebc6f3c64a358e596d", kill_on_drop: false }` [INFO] [stdout] 392d350cbf1fec8d2ad416e07774c34849dc0f5f85714aebc6f3c64a358e596d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 8059824aea355ace9d6634b4ed0b3e91c9b5c5561d6578fce05c2b64d76345fa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8059824aea355ace9d6634b4ed0b3e91c9b5c5561d6578fce05c2b64d76345fa", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 253 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 253 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/ast.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | input: &DataUnion, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | input: &DataEnum, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | input: &DataStruct, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling evitable-syn-meta-ext v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error/mod.rs:253:30 [INFO] [stdout] | [INFO] [stdout] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 253 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 253 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/ast.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | input: &DataUnion, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | input: &DataEnum, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/from_derive_input.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | attrs: &Vec, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vis` [INFO] [stdout] --> src/from_derive_input.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | vis: &Visibility, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ident` [INFO] [stdout] --> src/from_derive_input.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | ident: &Ident, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/from_derive_input.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | generics: &Generics, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/from_derive_input.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | input: &DataStruct, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.74s [INFO] running `Command { std: "docker" "inspect" "8059824aea355ace9d6634b4ed0b3e91c9b5c5561d6578fce05c2b64d76345fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8059824aea355ace9d6634b4ed0b3e91c9b5c5561d6578fce05c2b64d76345fa", kill_on_drop: false }` [INFO] [stdout] 8059824aea355ace9d6634b4ed0b3e91c9b5c5561d6578fce05c2b64d76345fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bc33a6908c602a37fe94e701b75223df504e12cf13d004240c55da065dd88112 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bc33a6908c602a37fe94e701b75223df504e12cf13d004240c55da065dd88112", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error/mod.rs:253:30 [INFO] [stderr] | [INFO] [stderr] 253 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 253 - fn cause(&self) -> Option<&StdError> { [INFO] [stderr] 253 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/ast.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/from_derive_input.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | attrs: &Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vis` [INFO] [stderr] --> src/from_derive_input.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | vis: &Visibility, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/from_derive_input.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ident: &Ident, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/from_derive_input.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/from_derive_input.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | input: &DataUnion, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/from_derive_input.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | attrs: &Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vis` [INFO] [stderr] --> src/from_derive_input.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | vis: &Visibility, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/from_derive_input.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | ident: &Ident, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/from_derive_input.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/from_derive_input.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | input: &DataEnum, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/from_derive_input.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | attrs: &Vec, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `vis` [INFO] [stderr] --> src/from_derive_input.rs:49:5 [INFO] [stderr] | [INFO] [stderr] 49 | vis: &Visibility, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_vis` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/from_derive_input.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | ident: &Ident, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/from_derive_input.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | generics: &Generics, [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generics` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/from_derive_input.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | input: &DataStruct, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: `evitable-syn-meta-ext` (lib) generated 17 warnings [INFO] [stderr] warning: `evitable-syn-meta-ext` (lib test) generated 17 warnings (17 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/evitable_syn_meta_ext-33a7b5d439889d80) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test error::tests::flatten_noop ... ok [INFO] [stdout] test error::tests::len_multiple ... ok [INFO] [stdout] test error::tests::len_single ... ok [INFO] [stdout] test error::tests::flatten_simple ... ok [INFO] [stdout] test from_meta::tests::meta_succeeds ... ok [INFO] [stdout] test from_meta::tests::float_without_quotes ... ok [INFO] [stdout] test from_meta::tests::string_succeeds ... ok [INFO] [stdout] test from_meta::tests::unit_succeeds ... ok [INFO] [stdout] test from_meta::tests::number_succeeds ... ok [INFO] [stdout] test test::derive_test ... ok [INFO] [stdout] test from_meta::tests::int_without_quotes ... ok [INFO] [stdout] test error::tests::len_nested ... ok [INFO] [stdout] test from_meta::tests::result_succeeds ... ok [INFO] [stdout] test from_meta::tests::bool_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests evitable-syn-meta-ext [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" "bc33a6908c602a37fe94e701b75223df504e12cf13d004240c55da065dd88112", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc33a6908c602a37fe94e701b75223df504e12cf13d004240c55da065dd88112", kill_on_drop: false }` [INFO] [stdout] bc33a6908c602a37fe94e701b75223df504e12cf13d004240c55da065dd88112