[INFO] fetching crate fast-observe-macros 0.1.0...
[INFO] checking fast-observe-macros-0.1.0 against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6+rustflags=-Znext-solver=coherence for pr-133502-30
[INFO] extracting crate fast-observe-macros 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fast-observe-macros 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate fast-observe-macros 0.1.0
[INFO] tweaked toml for crates.io crate fast-observe-macros 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-observe-macros 0.1.0 on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fast-observe-macros 0.1.0 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded venial v0.6.1
[INFO] [stderr]   Downloaded trybuild v1.0.120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508
[INFO] running `Command { std: "docker" "start" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Znext-solver=coherence" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]    Compiling target-triple v1.0.1
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking venial v0.6.1
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking fast-observe-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking serde_json v1.0.151
[INFO] [stderr]     Checking toml v1.1.4+spec-1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking trybuild v1.0.120
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/instrument.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use fast_observe::config::{Backends, config};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fast_observe` in the list of imported crates
[INFO] [stdout]   --> tests/instrument.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | #[fast_observe_macros::all_functions]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `fast_observe` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `fast_observe_macros::all_functions` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fast_observe` in the list of imported crates
[INFO] [stdout]   --> tests/instrument.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[fast_observe_macros::instrument(name = "custom.name")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `fast_observe` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `fast_observe_macros::instrument` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fast_observe` in the list of imported crates
[INFO] [stdout]   --> tests/instrument.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[fast_observe_macros::instrument]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `fast_observe` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `fast_observe_macros::instrument` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/errors_macro.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use fast_observe::errors::{CategoryTag, ErrorCode};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `fast_observe`
[INFO] [stdout]   --> tests/errors_macro.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use fast_observe::{ErrorCategory, Fault};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fast_observe` in the list of imported crates
[INFO] [stdout]   --> tests/errors_macro.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / fast_observe_macros::error! {
[INFO] [stdout] 17 | |     /// Errors of the test engine.
[INFO] [stdout] 18 | |     #[derive(Debug)]
[INFO] [stdout] 19 | |     pub enum EngineError {
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^ could not find `fast_observe` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `fast_observe_macros::error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `linkme` in this scope
[INFO] [stdout]   --> tests/errors_macro.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / fast_observe_macros::error! {
[INFO] [stdout] 17 | |     /// Errors of the test engine.
[INFO] [stdout] 18 | |     #[derive(Debug)]
[INFO] [stdout] 19 | |     pub enum EngineError {
[INFO] [stdout] ...  |
[INFO] [stdout] 43 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `fast_observe_macros::error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: a built-in attribute with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 16 - fast_observe_macros::error! {
[INFO] [stdout] 17 -     /// Errors of the test engine.
[INFO] [stdout] 18 -     #[derive(Debug)]
[INFO] [stdout] 19 -     pub enum EngineError {
[INFO] [stdout] 20 -         /// check the entity table for the missing id
[INFO] [stdout] 21 -         #[error("entity not found: {id}")]
[INFO] [stdout] 22 -         #[code = "E501", category = Content]
[INFO] [stdout] 23 -         EntityNotFound {
[INFO] [stdout] 24 -             /// The missing entity's id.
[INFO] [stdout] 25 -             id: u64,
[INFO] [stdout] 26 -         },
[INFO] [stdout] 27 - 
[INFO] [stdout] 28 -         /// an io failure bubbled up
[INFO] [stdout] 29 -         #[error("io: {0}")]
[INFO] [stdout] 30 -         #[code = "E502", category = Transient, advice = "retry the io operation"]
[INFO] [stdout] 31 -         #[from]
[INFO] [stdout] 32 -         Io(io::Error),
[INFO] [stdout] 33 - 
[INFO] [stdout] 34 -         /// pipeline layout failure wrapping another engine error
[INFO] [stdout] 35 -         #[error("pipeline layout: {source}")]
[INFO] [stdout] 36 -         #[code = "E503", category = Transient]
[INFO] [stdout] 37 -         PipelineLayout {
[INFO] [stdout] 38 -             /// The inner engine error.
[INFO] [stdout] 39 -             #[source]
[INFO] [stdout] 40 -             source: Box<EngineError>,
[INFO] [stdout] 41 -         },
[INFO] [stdout] 42 -     }
[INFO] [stdout] 43 - }
[INFO] [stdout] 16 + link
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/instrument.rs:29:17
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let spans = fast_observe::drain_spans();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/instrument.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let spans = fast_observe::drain_spans();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/instrument.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |     let spans = fast_observe::drain_spans();
[INFO] [stdout]    |                 ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast-observe-macros` (test "instrument") due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/errors_macro.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     assert_eq!(fast_observe::Coded::code(&e), "E501");
[INFO] [stdout]    |                ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `fast_observe` in the list of imported crates
[INFO] [stdout]    --> tests/errors_macro.rs:218:1
[INFO] [stdout]     |
[INFO] [stdout] 218 | / fast_observe_macros::error! {
[INFO] [stdout] 219 | |     /// Derive-less enum — the macro adds `Debug`.
[INFO] [stdout] 220 | |     pub enum PlainError {
[INFO] [stdout] 221 | |         /// a plain failure
[INFO] [stdout] ...   |
[INFO] [stdout] 228 | | }
[INFO] [stdout]     | |_^ could not find `fast_observe` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `fast_observe_macros::error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]   --> tests/errors_macro.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 |     match fast_observe::lookup_error("E501") {
[INFO] [stdout]    |           ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fast_observe` in this scope
[INFO] [stdout]    --> tests/errors_macro.rs:146:34
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn propagate_variant(id: u64) -> fast_observe::Result<(), EngineError> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ use of unresolved module or unlinked crate `fast_observe`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fast_observe`, use `cargo add fast_observe` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fast-observe-macros` (test "errors_macro") due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508", kill_on_drop: false }`
[INFO] [stdout] a54ec4c38af5ef79a067329d33e0caab857b8a5b703fb2df2d66f60d27a37508
