[INFO] fetching crate medea-macro 0.2.1...
[INFO] testing medea-macro-0.2.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate medea-macro 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate medea-macro 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate medea-macro 0.2.1
[INFO] finished tweaking crates.io crate medea-macro 0.2.1
[INFO] tweaked toml for crates.io crate medea-macro 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef6de22b92ffcc049121645ae21776195a5fb5595799079cb248a75d2e2dc7b2
[INFO] running `Command { std: "docker" "start" "-a" "ef6de22b92ffcc049121645ae21776195a5fb5595799079cb248a75d2e2dc7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef6de22b92ffcc049121645ae21776195a5fb5595799079cb248a75d2e2dc7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6de22b92ffcc049121645ae21776195a5fb5595799079cb248a75d2e2dc7b2", kill_on_drop: false }`
[INFO] [stdout] ef6de22b92ffcc049121645ae21776195a5fb5595799079cb248a75d2e2dc7b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60ba6954994784e8b94b0a9455bca40ce282eacf568c083efa89f0cea6494df6
[INFO] running `Command { std: "docker" "start" "-a" "60ba6954994784e8b94b0a9455bca40ce282eacf568c083efa89f0cea6494df6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling medea-macro v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.80s
[INFO] running `Command { std: "docker" "inspect" "60ba6954994784e8b94b0a9455bca40ce282eacf568c083efa89f0cea6494df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60ba6954994784e8b94b0a9455bca40ce282eacf568c083efa89f0cea6494df6", kill_on_drop: false }`
[INFO] [stdout] 60ba6954994784e8b94b0a9455bca40ce282eacf568c083efa89f0cea6494df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7c72fa1cd13a2c5a01976975cc6230b4087285ef7b3d86b711f9f763dd62aa9
[INFO] running `Command { std: "docker" "start" "-a" "e7c72fa1cd13a2c5a01976975cc6230b4087285ef7b3d86b711f9f763dd62aa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling medea-macro v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `medea_jason`
[INFO] [stdout]  --> tests/js_caused.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use medea_jason::utils::JsCaused;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared crate or module `medea_jason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `JsCaused` in this scope
[INFO] [stdout]  --> tests/js_caused.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     #[derive(JsCaused)]
[INFO] [stdout]   |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `JsCaused` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[derive(JsCaused)]
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `JsCaused` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:34:14
[INFO] [stdout]    |
[INFO] [stdout] 34 |     #[derive(JsCaused)]
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `JsCaused` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 |     #[derive(JsCaused)]
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `js` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:42:15
[INFO] [stdout]    |
[INFO] [stdout] 42 |         Bar(#[js(cause)] CausedError),
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `JsCaused` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:60:14
[INFO] [stdout]    |
[INFO] [stdout] 60 |     #[derive(JsCaused)]
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `js` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 |     #[js(error = "SomeError")]
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `JsCaused` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 |     #[derive(JsCaused)]
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `js` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 67 |     #[js(error = "SomeError")]
[INFO] [stdout]    |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `js` in this scope
[INFO] [stdout]   --> tests/js_caused.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |         Bar(#[js(cause)] CausedError),
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for struct `derives_for_structure::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 8  |     struct TestError;
[INFO] [stdout]    |     ----------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 11 |     assert_eq!(err.name(), "TestError");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_structure::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for struct `derives_for_structure::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 8  |     struct TestError;
[INFO] [stdout]    |     ----------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 12 |     assert!(err.js_cause().is_none());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_structure::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for enum `derives_for_enum_with_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:24:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     enum TestError {
[INFO] [stdout]    |     -------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 24 |     assert_eq!(err.name(), "Foo");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_enum_with_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for enum `derives_for_enum_with_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     enum TestError {
[INFO] [stdout]    |     -------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 25 |     assert!(err.js_cause().is_none());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_enum_with_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for enum `derives_for_enum_with_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 18 |     enum TestError {
[INFO] [stdout]    |     -------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 28 |     assert_eq!(err.name(), "Bar");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_enum_with_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for enum `derives_for_enum_with_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     enum TestError {
[INFO] [stdout]    |     -------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 29 |     assert!(err.js_cause().is_some());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_enum_with_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for enum `derives_for_enum_with_nested_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     enum TestError {
[INFO] [stdout]    |     -------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 48 |     assert_eq!(err.name(), "Foo");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_enum_with_nested_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for enum `derives_for_enum_with_nested_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     enum TestError {
[INFO] [stdout]    |     -------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 49 |     assert!(err.js_cause().is_none());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_enum_with_nested_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for enum `derives_for_enum_with_nested_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 40 |     enum TestError {
[INFO] [stdout]    |     -------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 52 |     assert_eq!(err.name(), "Bar");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_enum_with_nested_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for enum `derives_for_enum_with_nested_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     enum TestError {
[INFO] [stdout]    |     -------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 53 |     assert!(err.js_cause().is_some());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_enum_with_nested_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for enum `derives_for_non_default_name_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:76:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |     enum TestError {
[INFO] [stdout]    |     -------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 76 |     assert_eq!(err.name(), "Foo");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_non_default_name_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for enum `derives_for_non_default_name_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |     enum TestError {
[INFO] [stdout]    |     -------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 77 |     assert!(err.js_cause().is_none());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_non_default_name_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `name` found for enum `derives_for_non_default_name_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |     enum TestError {
[INFO] [stdout]    |     -------------- method `name` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 80 |     assert_eq!(err.name(), "Bar");
[INFO] [stdout]    |                    ^^^^ method not found in `derives_for_non_default_name_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `js_cause` found for enum `derives_for_non_default_name_js_error::TestError` in the current scope
[INFO] [stdout]   --> tests/js_caused.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |     enum TestError {
[INFO] [stdout]    |     -------------- method `js_cause` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 81 |     assert!(err.js_cause().is_some());
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `derives_for_non_default_name_js_error::TestError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 25 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `medea-macro` due to 26 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e7c72fa1cd13a2c5a01976975cc6230b4087285ef7b3d86b711f9f763dd62aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c72fa1cd13a2c5a01976975cc6230b4087285ef7b3d86b711f9f763dd62aa9", kill_on_drop: false }`
[INFO] [stdout] e7c72fa1cd13a2c5a01976975cc6230b4087285ef7b3d86b711f9f763dd62aa9
