[INFO] fetching crate dialectic-macro 0.1.0... [INFO] testing dialectic-macro-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate dialectic-macro 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate dialectic-macro 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d456393e5a5afea04b42eb7438b2d4556e143b3e3914d1e7bafb90faa0b56400 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d456393e5a5afea04b42eb7438b2d4556e143b3e3914d1e7bafb90faa0b56400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d456393e5a5afea04b42eb7438b2d4556e143b3e3914d1e7bafb90faa0b56400", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d456393e5a5afea04b42eb7438b2d4556e143b3e3914d1e7bafb90faa0b56400", kill_on_drop: false }` [INFO] [stdout] d456393e5a5afea04b42eb7438b2d4556e143b3e3914d1e7bafb90faa0b56400 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee3a6a7b42a34da1f1d341e042fb690d20e889606ad029772673e4c49ab5b532 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee3a6a7b42a34da1f1d341e042fb690d20e889606ad029772673e4c49ab5b532", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling thunderdome v0.4.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling thiserror-impl v1.0.25 [INFO] [stderr] Compiling thiserror v1.0.25 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [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 38.52s [INFO] running `Command { std: "docker" "inspect" "ee3a6a7b42a34da1f1d341e042fb690d20e889606ad029772673e4c49ab5b532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee3a6a7b42a34da1f1d341e042fb690d20e889606ad029772673e4c49ab5b532", kill_on_drop: false }` [INFO] [stdout] ee3a6a7b42a34da1f1d341e042fb690d20e889606ad029772673e4c49ab5b532 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b02dc9f471671a7f84344a0bafe6106e60009aac33f99c00c1437272ca4b31b3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b02dc9f471671a7f84344a0bafe6106e60009aac33f99c00c1437272ca4b31b3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-sink v0.3.15 [INFO] [stderr] Compiling pin-project-lite v0.2.6 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling dialectic v0.4.1 [INFO] [stderr] Compiling futures-io v0.3.15 [INFO] [stderr] Compiling call-by v0.2.3 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.7 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling dialectic-macro v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling tokio v1.6.1 [INFO] [stderr] Compiling pin-project v1.0.7 [INFO] [stderr] Compiling futures v0.3.15 [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 1m 04s [INFO] running `Command { std: "docker" "inspect" "b02dc9f471671a7f84344a0bafe6106e60009aac33f99c00c1437272ca4b31b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02dc9f471671a7f84344a0bafe6106e60009aac33f99c00c1437272ca4b31b3", kill_on_drop: false }` [INFO] [stdout] b02dc9f471671a7f84344a0bafe6106e60009aac33f99c00c1437272ca4b31b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e8dab4253875a8d03b1aafe02722ef0c0ceea396e0eb1167aaa2438e28d8482 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e8dab4253875a8d03b1aafe02722ef0c0ceea396e0eb1167aaa2438e28d8482", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dialectic_macro-1710f6a77822be30) [INFO] [stdout] [INFO] [stderr] Running tests/loop_break_scope.rs (/opt/rustwide/target/debug/deps/loop_break_scope-a6109140b109760d) [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-4f9cc8acdef2829f) [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] [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-ce05b860246f6051) [INFO] [stdout] [INFO] [stderr] Running tests/optional_terminators.rs (/opt/rustwide/target/debug/deps/optional_terminators-a48bd0c5baa301b2) [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] [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] [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 - Session (line 55) ... ok [INFO] [stdout] test src/lib.rs - Session (line 150) ... ok [INFO] [stdout] test src/lib.rs - Session (line 204) ... ok [INFO] [stdout] test src/lib.rs - Transmitter (line 613) ... ok [INFO] [stdout] test src/lib.rs - Session (line 183) ... ok [INFO] [stdout] test src/lib.rs - Receiver (line 755) ... ok [INFO] [stdout] test src/lib.rs - Receiver (line 731) ... ok [INFO] [stdout] test src/lib.rs - Session (line 41) ... ok [INFO] [stdout] test src/lib.rs - Transmitter (line 588) ... ok [INFO] [stdout] test src/lib.rs - Transmitter (line 646) ... ok [INFO] [stdout] test src/lib.rs - Receiver (line 707) ... ok [INFO] [stdout] test src/lib.rs - Session (line 80) ... ok [INFO] [stdout] test src/lib.rs - offer (line 273) ... FAILED [INFO] [stdout] test src/lib.rs - Session (line 105) ... 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> { [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 1.59s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "4e8dab4253875a8d03b1aafe02722ef0c0ceea396e0eb1167aaa2438e28d8482", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e8dab4253875a8d03b1aafe02722ef0c0ceea396e0eb1167aaa2438e28d8482", kill_on_drop: false }` [INFO] [stdout] 4e8dab4253875a8d03b1aafe02722ef0c0ceea396e0eb1167aaa2438e28d8482