[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 master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadryzz%2Fdescription" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/adryzz/description on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56e8fd62f84d5a7614e9ee5f961e77e7c5be19b5c5069cd0e891f904fe658f06
[INFO] running `Command { std: "docker" "start" "-a" "56e8fd62f84d5a7614e9ee5f961e77e7c5be19b5c5069cd0e891f904fe658f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56e8fd62f84d5a7614e9ee5f961e77e7c5be19b5c5069cd0e891f904fe658f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e8fd62f84d5a7614e9ee5f961e77e7c5be19b5c5069cd0e891f904fe658f06", kill_on_drop: false }`
[INFO] [stdout] 56e8fd62f84d5a7614e9ee5f961e77e7c5be19b5c5069cd0e891f904fe658f06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63945200a84cd5a96323a3e5c038975365ac9bda75c6d4602ee422e2b833bfd0
[INFO] running `Command { std: "docker" "start" "-a" "63945200a84cd5a96323a3e5c038975365ac9bda75c6d4602ee422e2b833bfd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.86
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.33
[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 14.90s
[INFO] running `Command { std: "docker" "inspect" "63945200a84cd5a96323a3e5c038975365ac9bda75c6d4602ee422e2b833bfd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63945200a84cd5a96323a3e5c038975365ac9bda75c6d4602ee422e2b833bfd0", kill_on_drop: false }`
[INFO] [stdout] 63945200a84cd5a96323a3e5c038975365ac9bda75c6d4602ee422e2b833bfd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ee5e0c4c5638c6c00095ce94770374b0eea1be877a1bbf00da6737bea1afe0c
[INFO] running `Command { std: "docker" "start" "-a" "7ee5e0c4c5638c6c00095ce94770374b0eea1be877a1bbf00da6737bea1afe0c", 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 0.53s
[INFO] running `Command { std: "docker" "inspect" "7ee5e0c4c5638c6c00095ce94770374b0eea1be877a1bbf00da6737bea1afe0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ee5e0c4c5638c6c00095ce94770374b0eea1be877a1bbf00da6737bea1afe0c", kill_on_drop: false }`
[INFO] [stdout] 7ee5e0c4c5638c6c00095ce94770374b0eea1be877a1bbf00da6737bea1afe0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af9a56e397bddbfc63dc5a57d7d39931f518f707b86c40ef0781c525bb5425d9
[INFO] running `Command { std: "docker" "start" "-a" "af9a56e397bddbfc63dc5a57d7d39931f518f707b86c40ef0781c525bb5425d9", 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: `description` (example "enum") generated 2 warnings
[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 "format") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/description-61da146931671834)
[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 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "af9a56e397bddbfc63dc5a57d7d39931f518f707b86c40ef0781c525bb5425d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9a56e397bddbfc63dc5a57d7d39931f518f707b86c40ef0781c525bb5425d9", kill_on_drop: false }`
[INFO] [stdout] af9a56e397bddbfc63dc5a57d7d39931f518f707b86c40ef0781c525bb5425d9
