[INFO] cloning repository https://github.com/adryzz/description
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adryzz/description" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadryzz%2Fdescription", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadryzz%2Fdescription'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00aa46398759cc887adcc6c54f9018181750250f
[INFO] testing adryzz/description against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadryzz%2Fdescription" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/adryzz/description
[INFO] finished tweaking git repo https://github.com/adryzz/description
[INFO] tweaked toml for git repo https://github.com/adryzz/description written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/adryzz/description on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/adryzz/description 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b9b8deb1a00823d8ee3b542871c9cc28381fa602b701b728def57e8ac88974e
[INFO] running `Command { std: "docker" "start" "-a" "0b9b8deb1a00823d8ee3b542871c9cc28381fa602b701b728def57e8ac88974e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b9b8deb1a00823d8ee3b542871c9cc28381fa602b701b728def57e8ac88974e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9b8deb1a00823d8ee3b542871c9cc28381fa602b701b728def57e8ac88974e", kill_on_drop: false }`
[INFO] [stdout] 0b9b8deb1a00823d8ee3b542871c9cc28381fa602b701b728def57e8ac88974e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12a74fa9ee6dc07ea0d1dd28d57075716c109d2ecd9ee571d624834040b1475c
[INFO] running `Command { std: "docker" "start" "-a" "12a74fa9ee6dc07ea0d1dd28d57075716c109d2ecd9ee571d624834040b1475c", 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 (/opt/rustwide/workdir/description-macro)
[INFO] [stderr]    Compiling description v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "12a74fa9ee6dc07ea0d1dd28d57075716c109d2ecd9ee571d624834040b1475c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a74fa9ee6dc07ea0d1dd28d57075716c109d2ecd9ee571d624834040b1475c", kill_on_drop: false }`
[INFO] [stdout] 12a74fa9ee6dc07ea0d1dd28d57075716c109d2ecd9ee571d624834040b1475c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31be9477fed22d4a0d12302bcab7c06f133a316109ce7471d032bb59598a81f
[INFO] running `Command { std: "docker" "start" "-a" "d31be9477fed22d4a0d12302bcab7c06f133a316109ce7471d032bb59598a81f", 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "d31be9477fed22d4a0d12302bcab7c06f133a316109ce7471d032bb59598a81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31be9477fed22d4a0d12302bcab7c06f133a316109ce7471d032bb59598a81f", kill_on_drop: false }`
[INFO] [stdout] d31be9477fed22d4a0d12302bcab7c06f133a316109ce7471d032bb59598a81f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3720b3a2db0819a7d7b1afae11b93233de3e0a73ad70da186ccae44517f8054
[INFO] running `Command { std: "docker" "start" "-a" "e3720b3a2db0819a7d7b1afae11b93233de3e0a73ad70da186ccae44517f8054", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[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)]` (part of `#[warn(unused)]`) 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: `description` (example "format") generated 1 warning
[INFO] [stderr] warning: `description` (example "enum") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/description-2e9334066053f723)
[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] help: `description` is an attribute that can be used by the derive macros `Description` and `OptionalDescription`, you might be missing a `derive` attribute
[INFO] [stdout]   |
[INFO] [stdout] 5 + #[derive(Description, OptionalDescription)]
[INFO] [stdout] 6 | enum BatteryStatus {
[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] help: `description` is an attribute that can be used by the derive macros `Description` and `OptionalDescription`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout]  5 + #[derive(Description, OptionalDescription)]
[INFO] [stdout]  6 | enum BatteryStatus {
[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 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e3720b3a2db0819a7d7b1afae11b93233de3e0a73ad70da186ccae44517f8054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3720b3a2db0819a7d7b1afae11b93233de3e0a73ad70da186ccae44517f8054", kill_on_drop: false }`
[INFO] [stdout] e3720b3a2db0819a7d7b1afae11b93233de3e0a73ad70da186ccae44517f8054
