[INFO] fetching crate backon-macros 1.0.0...
[INFO] fixing backon-macros-1.0.0 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate backon-macros 1.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate backon-macros 1.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate backon-macros 1.0.0
[INFO] tweaked toml for crates.io crate backon-macros 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate backon-macros 1.0.0 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate backon-macros 1.0.0 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v1.0.3
[INFO] [stderr]   Downloaded trybuild v1.0.112
[INFO] [stderr]   Downloaded toml_writer v1.0.4
[INFO] [stderr]   Downloaded toml v0.9.8
[INFO] [stderr]   Downloaded indexmap v2.12.0
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded hashbrown v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba
[INFO] running `Command { std: "docker" "start" "629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba", 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" "629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking backon-macros v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking trybuild v1.0.112
[INFO] [stdout] error[E0432]: unresolved import `backon`
[INFO] [stdout]   --> examples/method_self.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     #[backon(
[INFO] [stdout] 33 | |         backoff = backon::ExponentialBuilder::default,
[INFO] [stdout] 34 | |         sleep = tokio::time::sleep,
[INFO] [stdout] 35 | |         when = FetchError::retryable,
[INFO] [stdout] 36 | |         notify = log_retry
[INFO] [stdout] 37 | |     )]
[INFO] [stdout]    | |______^ could not find `backon` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `backon`
[INFO] [stdout]   --> examples/blocking_fn.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[backon(when = should_retry)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `backon` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `backon`
[INFO] [stdout]   --> examples/async_fn.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / #[backon(
[INFO] [stdout] 24 | |     backoff = backon::ExponentialBuilder::default,
[INFO] [stdout] 25 | |     sleep = tokio::time::sleep,
[INFO] [stdout] 26 | |     when = FetchError::retryable,
[INFO] [stdout] 27 | |     notify = log_retry
[INFO] [stdout] 28 | | )]
[INFO] [stdout]    | |__^ could not find `backon` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `backon` in this scope
[INFO] [stdout]   --> examples/method_self.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 33 |         backoff = backon::ExponentialBuilder::default,
[INFO] [stdout]    |                   ^^^^^^ use of unresolved module or unlinked crate `backon`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `backon`, use `cargo add backon` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `backon` in the crate root
[INFO] [stdout]   --> examples/blocking_fn.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[backon(when = should_retry)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ could not find `backon` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `backon` in this scope
[INFO] [stdout]   --> examples/async_fn.rs:24:15
[INFO] [stdout]    |
[INFO] [stdout] 24 |     backoff = backon::ExponentialBuilder::default,
[INFO] [stdout]    |               ^^^^^^ use of unresolved module or unlinked crate `backon`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `backon`, use `cargo add backon` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `retry` found for closure `{closure@examples/method_self.rs:32:5: 37:7}` in the current scope
[INFO] [stdout]   --> examples/method_self.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |       #[backon(
[INFO] [stdout]    |  _____^
[INFO] [stdout] 33 | |         backoff = backon::ExponentialBuilder::default,
[INFO] [stdout] 34 | |         sleep = tokio::time::sleep,
[INFO] [stdout] 35 | |         when = FetchError::retryable,
[INFO] [stdout] 36 | |         notify = log_retry
[INFO] [stdout] 37 | |     )]
[INFO] [stdout]    | |______^ method not found in `{closure@examples/method_self.rs:32:5: 37:7}`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `retry` found for closure `{closure@examples/blocking_fn.rs:14:1: 14:31}` in the current scope
[INFO] [stdout]   --> examples/blocking_fn.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[backon(when = should_retry)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `{closure@examples/blocking_fn.rs:14:1: 14:31}`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backon-macros` (example "blocking_fn") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backon-macros` (example "method_self") due to 3 previous errors
[INFO] [stdout] error[E0599]: no method named `retry` found for closure `{closure@examples/async_fn.rs:23:1: 28:3}` in the current scope
[INFO] [stdout]   --> examples/async_fn.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 |   #[backon(
[INFO] [stdout]    |  _^
[INFO] [stdout] 24 | |     backoff = backon::ExponentialBuilder::default,
[INFO] [stdout] 25 | |     sleep = tokio::time::sleep,
[INFO] [stdout] 26 | |     when = FetchError::retryable,
[INFO] [stdout] 27 | |     notify = log_retry
[INFO] [stdout] 28 | | )]
[INFO] [stdout]    | |__^ method not found in `{closure@examples/async_fn.rs:23:1: 28:3}`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `backon` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backon-macros` (example "async_fn") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba", kill_on_drop: false }`
[INFO] [stdout] 629799801b155ed6bd08b4d8dcd649fcf02ccaaa3f767be08c317a1feea8d1ba
