[INFO] fetching crate effing-macros 0.1.0...
[INFO] testing effing-macros-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate effing-macros 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate effing-macros 0.1.0
[INFO] finished tweaking crates.io crate effing-macros 0.1.0
[INFO] tweaked toml for crates.io crate effing-macros 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate effing-macros 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5aa042f06cd4033172a35990b15bc6feba5828e3a1c73c592562df7bad02b02
[INFO] running `Command { std: "docker" "start" "-a" "e5aa042f06cd4033172a35990b15bc6feba5828e3a1c73c592562df7bad02b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5aa042f06cd4033172a35990b15bc6feba5828e3a1c73c592562df7bad02b02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5aa042f06cd4033172a35990b15bc6feba5828e3a1c73c592562df7bad02b02", kill_on_drop: false }`
[INFO] [stdout] e5aa042f06cd4033172a35990b15bc6feba5828e3a1c73c592562df7bad02b02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fdd82387b59bb0b72abf32750517534eb93fa6b0732d9ee750928420dcd7cb6
[INFO] running `Command { std: "docker" "start" "-a" "0fdd82387b59bb0b72abf32750517534eb93fa6b0732d9ee750928420dcd7cb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling effing-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.27s
[INFO] running `Command { std: "docker" "inspect" "0fdd82387b59bb0b72abf32750517534eb93fa6b0732d9ee750928420dcd7cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdd82387b59bb0b72abf32750517534eb93fa6b0732d9ee750928420dcd7cb6", kill_on_drop: false }`
[INFO] [stdout] 0fdd82387b59bb0b72abf32750517534eb93fa6b0732d9ee750928420dcd7cb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efd310c92a7cdfbf5cdc10af259a2d1964bcf7086632a5ca5e6e47632044b064
[INFO] running `Command { std: "docker" "start" "-a" "efd310c92a7cdfbf5cdc10af259a2d1964bcf7086632a5ca5e6e47632044b064", kill_on_drop: false }`
[INFO] [stderr]    Compiling effing-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "efd310c92a7cdfbf5cdc10af259a2d1964bcf7086632a5ca5e6e47632044b064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd310c92a7cdfbf5cdc10af259a2d1964bcf7086632a5ca5e6e47632044b064", kill_on_drop: false }`
[INFO] [stdout] efd310c92a7cdfbf5cdc10af259a2d1964bcf7086632a5ca5e6e47632044b064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8f4a4f13648806d17b6f1abbf9e371126c5f4983d2ec1861687c01ad2b1e92b
[INFO] running `Command { std: "docker" "start" "-a" "c8f4a4f13648806d17b6f1abbf9e371126c5f4983d2ec1861687c01ad2b1e92b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/effing_macros-70641efe8a534e1e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests effing_macros
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - effects (line 227) ... FAILED
[INFO] [stdout] test src/lib.rs - handler (line 433) ... FAILED
[INFO] [stdout] test src/lib.rs - effectful (line 82) ... FAILED
[INFO] [stdout] test src/lib.rs - handler (line 419) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - effects (line 227) stdout ----
[INFO] [stdout] error: cannot find macro `effects` in this scope
[INFO] [stdout]  --> src/lib.rs:228:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | effects! {
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use effing_macros::effects;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - handler (line 433) stdout ----
[INFO] [stdout] error: cannot find macro `handler` in this scope
[INFO] [stdout]  --> src/lib.rs:434:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | handle(g, handler!(Cancel => break))
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use effing_macros::handler;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `g` in this scope
[INFO] [stdout]  --> src/lib.rs:434:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | handle(g, handler!(Cancel => break))
[INFO] [stdout]   |        ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `handle` in this scope
[INFO] [stdout]  --> src/lib.rs:434:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | handle(g, handler!(Cancel => break))
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - effectful (line 82) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `effectful`
[INFO] [stdout]  --> src/lib.rs:84:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | /* optionally: */ #[effectful::cloneable]
[INFO] [stdout]   |                     ^^^^^^^^^ use of unresolved module or unlinked crate `effectful`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `effectful` in this scope
[INFO] [stdout]  --> src/lib.rs:83:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[effectful(A, B)]
[INFO] [stdout]   |   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this attribute macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use effing_macros::effectful;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Foo` in this scope
[INFO] [stdout]  --> src/lib.rs:85:23
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn cool_function(arg: Foo) -> Bar {
[INFO] [stdout]   |                       ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Bar` in this scope
[INFO] [stdout]  --> src/lib.rs:85:31
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn cool_function(arg: Foo) -> Bar {
[INFO] [stdout]   |                               ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expr_a` in this scope
[INFO] [stdout]  --> src/lib.rs:86:11
[INFO] [stdout]   |
[INFO] [stdout] 6 |     yield expr_a;
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `expr_b` in this scope
[INFO] [stdout]  --> src/lib.rs:87:21
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let val = yield expr_b;
[INFO] [stdout]   |                     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: yield syntax is experimental
[INFO] [stdout]  --> src/lib.rs:86:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     yield expr_a;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: yield syntax is experimental
[INFO] [stdout]  --> src/lib.rs:87:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let val = yield expr_b;
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: yield syntax is experimental
[INFO] [stdout]  --> src/lib.rs:86:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     yield expr_a;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stdout] 
[INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks
[INFO] [stdout]  --> src/lib.rs:86:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     yield expr_a;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[coroutine] fn cool_function(arg: Foo) -> Bar {
[INFO] [stdout]   | ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: yield syntax is experimental
[INFO] [stdout]  --> src/lib.rs:87:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let val = yield expr_b;
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
[INFO] [stdout] 
[INFO] [stdout] error[E0627]: yield expression outside of coroutine literal
[INFO] [stdout]  --> src/lib.rs:86:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     yield expr_a;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0627]: yield expression outside of coroutine literal
[INFO] [stdout]  --> src/lib.rs:87:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let val = yield expr_b;
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `epic_function` in this scope
[INFO] [stdout]  --> src/lib.rs:88:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     epic_function(val).do_
[INFO] [stdout]   |     ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0627, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - handler (line 419) stdout ----
[INFO] [stdout] error: cannot find macro `handler` in this scope
[INFO] [stdout]  --> src/lib.rs:423:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     handler! {
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use effing_macros::handler;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `g` in this scope
[INFO] [stdout]  --> src/lib.rs:422:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     g,
[INFO] [stdout]   |     ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `handle_group` in this scope
[INFO] [stdout]  --> src/lib.rs:421:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | handle_group(
[INFO] [stdout]   | ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - effectful (line 82)
[INFO] [stdout]     src/lib.rs - effects (line 227)
[INFO] [stdout]     src/lib.rs - handler (line 419)
[INFO] [stdout]     src/lib.rs - handler (line 433)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c8f4a4f13648806d17b6f1abbf9e371126c5f4983d2ec1861687c01ad2b1e92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f4a4f13648806d17b6f1abbf9e371126c5f4983d2ec1861687c01ad2b1e92b", kill_on_drop: false }`
[INFO] [stdout] c8f4a4f13648806d17b6f1abbf9e371126c5f4983d2ec1861687c01ad2b1e92b