[INFO] fetching crate const_panic_proc_macros 0.2.15... [INFO] testing const_panic_proc_macros-0.2.15 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate const_panic_proc_macros 0.2.15 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate const_panic_proc_macros 0.2.15 [INFO] finished tweaking crates.io crate const_panic_proc_macros 0.2.15 [INFO] tweaked toml for crates.io crate const_panic_proc_macros 0.2.15 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate const_panic_proc_macros 0.2.15 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate const_panic_proc_macros 0.2.15 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2cecbc1368cce08895e3a4cd4dfdae7c6ac9b89113ea470340214222eafdc1e [INFO] running `Command { std: "docker" "start" "-a" "f2cecbc1368cce08895e3a4cd4dfdae7c6ac9b89113ea470340214222eafdc1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2cecbc1368cce08895e3a4cd4dfdae7c6ac9b89113ea470340214222eafdc1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2cecbc1368cce08895e3a4cd4dfdae7c6ac9b89113ea470340214222eafdc1e", kill_on_drop: false }` [INFO] [stdout] f2cecbc1368cce08895e3a4cd4dfdae7c6ac9b89113ea470340214222eafdc1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f803f9503552d606f038a85761edbc9dbdd7e254f8b53494543455d0a2bc351a [INFO] running `Command { std: "docker" "start" "-a" "f803f9503552d606f038a85761edbc9dbdd7e254f8b53494543455d0a2bc351a", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.56 [INFO] [stderr] Compiling const_panic_proc_macros v0.2.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> src/datastructure.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct DataStructure<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 21 | pub vis: &'a Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataStructure` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variant` is never read [INFO] [stdout] --> src/datastructure.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 120 | pub struct FieldIndex { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 121 | pub variant: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/derive_debug/attribute_parsing.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | Variant(usize, &'a Struct<'a>), [INFO] [stdout] | ------- ^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 29 - Variant(usize, &'a Struct<'a>), [INFO] [stdout] 29 + Variant((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derive_debug/attribute_parsing.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | Field(&'a Field<'a>), [INFO] [stdout] | ----- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Field(&'a Field<'a>), [INFO] [stdout] 30 + Field(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "f803f9503552d606f038a85761edbc9dbdd7e254f8b53494543455d0a2bc351a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f803f9503552d606f038a85761edbc9dbdd7e254f8b53494543455d0a2bc351a", kill_on_drop: false }` [INFO] [stdout] f803f9503552d606f038a85761edbc9dbdd7e254f8b53494543455d0a2bc351a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 644b4a8b40ee0bb08e050d9a0732b160cce5a792c2243ceb07c0698e8ebfbee1 [INFO] running `Command { std: "docker" "start" "-a" "644b4a8b40ee0bb08e050d9a0732b160cce5a792c2243ceb07c0698e8ebfbee1", kill_on_drop: false }` [INFO] [stderr] Compiling const_panic_proc_macros v0.2.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> src/datastructure.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct DataStructure<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 21 | pub vis: &'a Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataStructure` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variant` is never read [INFO] [stdout] --> src/datastructure.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 120 | pub struct FieldIndex { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 121 | pub variant: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/derive_debug/attribute_parsing.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | Variant(usize, &'a Struct<'a>), [INFO] [stdout] | ------- ^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 29 - Variant(usize, &'a Struct<'a>), [INFO] [stdout] 29 + Variant((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derive_debug/attribute_parsing.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | Field(&'a Field<'a>), [INFO] [stdout] | ----- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Field(&'a Field<'a>), [INFO] [stdout] 30 + Field(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vis` is never read [INFO] [stdout] --> src/datastructure.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct DataStructure<'a> { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 21 | pub vis: &'a Visibility, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DataStructure` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variant` is never read [INFO] [stdout] --> src/datastructure.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 120 | pub struct FieldIndex { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 121 | pub variant: usize, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FieldIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/derive_debug/attribute_parsing.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | Variant(usize, &'a Struct<'a>), [INFO] [stdout] | ------- ^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 29 - Variant(usize, &'a Struct<'a>), [INFO] [stdout] 29 + Variant((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/derive_debug/attribute_parsing.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | Field(&'a Field<'a>), [INFO] [stdout] | ----- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Field(&'a Field<'a>), [INFO] [stdout] 30 + Field(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "644b4a8b40ee0bb08e050d9a0732b160cce5a792c2243ceb07c0698e8ebfbee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "644b4a8b40ee0bb08e050d9a0732b160cce5a792c2243ceb07c0698e8ebfbee1", kill_on_drop: false }` [INFO] [stdout] 644b4a8b40ee0bb08e050d9a0732b160cce5a792c2243ceb07c0698e8ebfbee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 67fb5e650f8b6632c5bbe6823bf6c2ba25060f74fcb2501b2d513b9a00beaea7 [INFO] running `Command { std: "docker" "start" "-a" "67fb5e650f8b6632c5bbe6823bf6c2ba25060f74fcb2501b2d513b9a00beaea7", kill_on_drop: false }` [INFO] [stderr] warning: field `vis` is never read [INFO] [stderr] --> src/datastructure.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct DataStructure<'a> { [INFO] [stderr] | ------------- field in this struct [INFO] [stderr] 21 | pub vis: &'a Visibility, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DataStructure` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `variant` is never read [INFO] [stderr] --> src/datastructure.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 120 | pub struct FieldIndex { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 121 | pub variant: usize, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FieldIndex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/derive_debug/attribute_parsing.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | Variant(usize, &'a Struct<'a>), [INFO] [stderr] | ------- ^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | fields in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 29 - Variant(usize, &'a Struct<'a>), [INFO] [stderr] 29 + Variant((), ()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/derive_debug/attribute_parsing.rs:30:11 [INFO] [stderr] | [INFO] [stderr] 30 | Field(&'a Field<'a>), [INFO] [stderr] | ----- ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `ParseCtx` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 30 - Field(&'a Field<'a>), [INFO] [stderr] 30 + Field(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `const_panic_proc_macros` (lib) generated 4 warnings [INFO] [stderr] warning: `const_panic_proc_macros` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/const_panic_proc_macros-a6e9122bc3bdd891) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test derive_debug::tests::generic_type_error ... ok [INFO] [stdout] test derive_debug::tests::impl_attribute_typename_error ... ok [INFO] [stdout] test derive_debug::tests::ignored_generic_arguments ... ok [INFO] [stdout] test derive_debug::tests::ignored_generic_arguments_and_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests const_panic_proc_macros [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" "67fb5e650f8b6632c5bbe6823bf6c2ba25060f74fcb2501b2d513b9a00beaea7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67fb5e650f8b6632c5bbe6823bf6c2ba25060f74fcb2501b2d513b9a00beaea7", kill_on_drop: false }` [INFO] [stdout] 67fb5e650f8b6632c5bbe6823bf6c2ba25060f74fcb2501b2d513b9a00beaea7