[INFO] fetching crate description 0.3.0... [INFO] testing description-0.3.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate description 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate description 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate description 0.3.0 [INFO] tweaked toml for crates.io crate description 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate description 0.3.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate description 0.3.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const_format_proc_macros v0.2.33 [INFO] [stderr] Downloaded const_format v0.2.33 [INFO] [stderr] Downloaded description-macro v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5acca82f29a67279f80f2c72c35b99f3e6926b0d704497c6ff28519973533c9d [INFO] running `Command { std: "docker" "start" "-a" "5acca82f29a67279f80f2c72c35b99f3e6926b0d704497c6ff28519973533c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5acca82f29a67279f80f2c72c35b99f3e6926b0d704497c6ff28519973533c9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5acca82f29a67279f80f2c72c35b99f3e6926b0d704497c6ff28519973533c9d", kill_on_drop: false }` [INFO] [stdout] 5acca82f29a67279f80f2c72c35b99f3e6926b0d704497c6ff28519973533c9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a27ce6678f1caf35bb4db0cf36d8983df7e2f77564fc482c587853da148ef35a [INFO] running `Command { std: "docker" "start" "-a" "a27ce6678f1caf35bb4db0cf36d8983df7e2f77564fc482c587853da148ef35a", kill_on_drop: false }` [INFO] [stderr] Compiling const_format_proc_macros v0.2.33 [INFO] [stderr] Compiling syn v2.0.86 [INFO] [stderr] Compiling const_format v0.2.33 [INFO] [stderr] Compiling description-macro v0.3.0 [INFO] [stderr] Compiling description v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.85s [INFO] running `Command { std: "docker" "inspect" "a27ce6678f1caf35bb4db0cf36d8983df7e2f77564fc482c587853da148ef35a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a27ce6678f1caf35bb4db0cf36d8983df7e2f77564fc482c587853da148ef35a", kill_on_drop: false }` [INFO] [stdout] a27ce6678f1caf35bb4db0cf36d8983df7e2f77564fc482c587853da148ef35a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc820d5a9b134d50ebb0eff8e1ebb321e229aadddd1abc50a4b0bdbf7d513a26 [INFO] running `Command { std: "docker" "start" "-a" "dc820d5a9b134d50ebb0eff8e1ebb321e229aadddd1abc50a4b0bdbf7d513a26", kill_on_drop: false }` [INFO] [stderr] Compiling description v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Disconnected` is never constructed [INFO] [stdout] --> examples/enum.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 4 | enum ChargerStatus { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | Disconnected, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `FullyCharged` and `Overheating` are never constructed [INFO] [stdout] --> examples/enum.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | enum BatteryStatus { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | FullyCharged, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | Overheating, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DontShowConstant` is never constructed [INFO] [stdout] --> examples/format.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 6 | enum SomeStatusEnum { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | DontShowConstant, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "dc820d5a9b134d50ebb0eff8e1ebb321e229aadddd1abc50a4b0bdbf7d513a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc820d5a9b134d50ebb0eff8e1ebb321e229aadddd1abc50a4b0bdbf7d513a26", kill_on_drop: false }` [INFO] [stdout] dc820d5a9b134d50ebb0eff8e1ebb321e229aadddd1abc50a4b0bdbf7d513a26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 99559afcd79f4b865cd0b42506eaebbed5cf170b22d72cae79193b21f34801ed [INFO] running `Command { std: "docker" "start" "-a" "99559afcd79f4b865cd0b42506eaebbed5cf170b22d72cae79193b21f34801ed", kill_on_drop: false }` [INFO] [stderr] warning: variant `Disconnected` is never constructed [INFO] [stderr] --> examples/enum.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 4 | enum ChargerStatus { [INFO] [stderr] | ------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 9 | Disconnected, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `FullyCharged` and `Overheating` are never constructed [INFO] [stderr] --> examples/enum.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 14 | enum BatteryStatus { [INFO] [stderr] | ------------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 21 | FullyCharged, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 24 | Overheating, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `DontShowConstant` is never constructed [INFO] [stderr] --> examples/format.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 6 | enum SomeStatusEnum { [INFO] [stderr] | -------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 11 | DontShowConstant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `description` (example "enum") generated 2 warnings [INFO] [stderr] warning: `description` (example "format") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/description-70d551bcb39591e2) [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 description [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - OptionalDescription (line 39) ... FAILED [INFO] [stdout] test src/lib.rs - Description (line 10) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - OptionalDescription (line 39) stdout ---- [INFO] [stdout] error: cannot find derive macro `OptionalDescription` in this scope [INFO] [stdout] --> src/lib.rs:41:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(OptionalDescription)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these derive macros [INFO] [stdout] | [INFO] [stdout] 2 + use description::OptionalDescription; [INFO] [stdout] | [INFO] [stdout] 2 + use description_macro::OptionalDescription; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `description` in this scope [INFO] [stdout] --> src/lib.rs:45:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[description("Low battery!")] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `description` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#description; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `description` in this scope [INFO] [stdout] --> src/lib.rs:48:7 [INFO] [stdout] | [INFO] [stdout] 11 | #[description("Fully charged! Please remove the charger.")] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `description` is imported here, but it is a crate, not an attribute [INFO] [stdout] --> src/lib.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate r#description; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `description` found for enum `BatteryStatus` in the current scope [INFO] [stdout] --> src/lib.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 5 | enum BatteryStatus { [INFO] [stdout] | ------------------ method `description` not found for this enum [INFO] [stdout] ... [INFO] [stdout] 20 | if let Some(description) = battery1.description() { [INFO] [stdout] | ^^^^^^^^^^^ method not found in `BatteryStatus` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following traits define an item `description`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `Description` [INFO] [stdout] candidate #2: `OptionalDescription` [INFO] [stdout] candidate #3: `std::error::Error` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `description` found for enum `BatteryStatus` in the current scope [INFO] [stdout] --> src/lib.rs:61:41 [INFO] [stdout] | [INFO] [stdout] 5 | enum BatteryStatus { [INFO] [stdout] | ------------------ method `description` not found for this enum [INFO] [stdout] ... [INFO] [stdout] 24 | if let Some(description) = battery2.description() { [INFO] [stdout] | ^^^^^^^^^^^ method not found in `BatteryStatus` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following traits define an item `description`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `Description` [INFO] [stdout] candidate #2: `OptionalDescription` [INFO] [stdout] candidate #3: `std::error::Error` [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - OptionalDescription (line 39) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "99559afcd79f4b865cd0b42506eaebbed5cf170b22d72cae79193b21f34801ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99559afcd79f4b865cd0b42506eaebbed5cf170b22d72cae79193b21f34801ed", kill_on_drop: false }` [INFO] [stdout] 99559afcd79f4b865cd0b42506eaebbed5cf170b22d72cae79193b21f34801ed