[INFO] fetching crate dialectic-macro 0.1.0...
[INFO] testing dialectic-macro-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dialectic-macro 0.1.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate dialectic-macro 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dialectic-macro 0.1.0
[INFO] finished tweaking crates.io crate dialectic-macro 0.1.0
[INFO] tweaked toml for crates.io crate dialectic-macro 0.1.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dialectic-tokio-mpsc v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd36a079cd6cfa2ff7b1f5f1f6496e54c5829e158d01f678abf8de22c1f755bb
[INFO] running `Command { std: "docker" "start" "-a" "bd36a079cd6cfa2ff7b1f5f1f6496e54c5829e158d01f678abf8de22c1f755bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd36a079cd6cfa2ff7b1f5f1f6496e54c5829e158d01f678abf8de22c1f755bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd36a079cd6cfa2ff7b1f5f1f6496e54c5829e158d01f678abf8de22c1f755bb", kill_on_drop: false }`
[INFO] [stdout] bd36a079cd6cfa2ff7b1f5f1f6496e54c5829e158d01f678abf8de22c1f755bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eed569d963fc878b9bbc0dc2058824baede62244d99aebe9efdb8b199a444aac
[INFO] running `Command { std: "docker" "start" "-a" "eed569d963fc878b9bbc0dc2058824baede62244d99aebe9efdb8b199a444aac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling thunderdome v0.4.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling dialectic-compiler v0.1.0
[INFO] [stderr]    Compiling dialectic-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.58s
[INFO] running `Command { std: "docker" "inspect" "eed569d963fc878b9bbc0dc2058824baede62244d99aebe9efdb8b199a444aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed569d963fc878b9bbc0dc2058824baede62244d99aebe9efdb8b199a444aac", kill_on_drop: false }`
[INFO] [stdout] eed569d963fc878b9bbc0dc2058824baede62244d99aebe9efdb8b199a444aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f26a94dd4d247eca5ce6d0b9e6eefb0cf16614185485fb385c30e4b0053da22
[INFO] running `Command { std: "docker" "start" "-a" "1f26a94dd4d247eca5ce6d0b9e6eefb0cf16614185485fb385c30e4b0053da22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling dialectic v0.4.1
[INFO] [stderr]    Compiling call-by v0.2.3
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling dialectic-macro v0.1.0
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling dialectic-tokio-mpsc v0.1.0
[INFO] [stderr]    Compiling dialectic-macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.68s
[INFO] running `Command { std: "docker" "inspect" "1f26a94dd4d247eca5ce6d0b9e6eefb0cf16614185485fb385c30e4b0053da22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f26a94dd4d247eca5ce6d0b9e6eefb0cf16614185485fb385c30e4b0053da22", kill_on_drop: false }`
[INFO] [stdout] 1f26a94dd4d247eca5ce6d0b9e6eefb0cf16614185485fb385c30e4b0053da22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 274f092b8e14cc90c5bf517f3611568ce652c6bb572fa0f384c08d31462944e9
[INFO] running `Command { std: "docker" "start" "-a" "274f092b8e14cc90c5bf517f3611568ce652c6bb572fa0f384c08d31462944e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dialectic_macro-3b3ba3c2f1a5c9d2)
[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]      Running tests/loop_break_scope.rs (/opt/rustwide/target/debug/deps/loop_break_scope-3d6b5a5ef7f03744)
[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]      Running tests/loop_choose_empty.rs (/opt/rustwide/target/debug/deps/loop_choose_empty-9a7a0c70ecee9dec)
[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]      Running tests/lots_of_jumps.rs (/opt/rustwide/target/debug/deps/lots_of_jumps-ff0ac9c6ded17c38)
[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]      Running tests/optional_terminators.rs (/opt/rustwide/target/debug/deps/optional_terminators-02f475cd25248690)
[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 dialectic-macro
[INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links`
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![forbid(broken_intra_doc_links)]
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - Receiver (line 748) ... ignored
[INFO] [stdout] test src/lib.rs - Transmitter (line 639) ... ignored
[INFO] [stdout] test src/lib.rs - Receiver (line 755) ... ok
[INFO] [stdout] test src/lib.rs - Transmitter (line 646) ... ok
[INFO] [stdout] test src/lib.rs - Session (line 41) ... ok
[INFO] [stdout] test src/lib.rs - offer (line 273) ... FAILED
[INFO] [stdout] test src/lib.rs - Session (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Session (line 150) ... ok
[INFO] [stdout] test src/lib.rs - Session (line 80) ... ok
[INFO] [stdout] test src/lib.rs - Session (line 55) ... ok
[INFO] [stdout] test src/lib.rs - Session (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Receiver (line 707) ... ok
[INFO] [stdout] test src/lib.rs - Receiver (line 731) ... ok
[INFO] [stdout] test src/lib.rs - Session (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Transmitter (line 588) ... ok
[INFO] [stdout] test src/lib.rs - Transmitter (line 613) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - offer (line 273) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]  --> src/lib.rs:277:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[tokio::main]
[INFO] [stdout]   |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]   --> src/lib.rs:289:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | let t1 = tokio::spawn(async move {
[INFO] [stdout]    |                 ^^^^^ not found in `tokio`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::thread::spawn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> src/lib.rs:278:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0752.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - offer (line 273)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 13 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "274f092b8e14cc90c5bf517f3611568ce652c6bb572fa0f384c08d31462944e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274f092b8e14cc90c5bf517f3611568ce652c6bb572fa0f384c08d31462944e9", kill_on_drop: false }`
[INFO] [stdout] 274f092b8e14cc90c5bf517f3611568ce652c6bb572fa0f384c08d31462944e9