[INFO] fetching crate embassy-futures 0.1.1... [INFO] testing embassy-futures-0.1.1 against master#a1531335fe2807715fff569904d99602022643a7 for pr-145277 [INFO] extracting crate embassy-futures 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate embassy-futures 0.1.1 [INFO] finished tweaking crates.io crate embassy-futures 0.1.1 [INFO] tweaked toml for crates.io crate embassy-futures 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embassy-futures 0.1.1 on toolchain a1531335fe2807715fff569904d99602022643a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1531335fe2807715fff569904d99602022643a7" "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" "+a1531335fe2807715fff569904d99602022643a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a1531335fe2807715fff569904d99602022643a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Downloaded thiserror v2.0.14 [INFO] [stderr] Downloaded thiserror-impl v2.0.14 [INFO] [stderr] Downloaded defmt-parser v1.0.0 [INFO] [stderr] Downloaded proc-macro-error2 v2.0.1 [INFO] [stderr] Downloaded defmt v1.0.1 [INFO] [stderr] Downloaded defmt-macros v1.0.1 [INFO] [stderr] Downloaded defmt v0.3.100 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a1531335fe2807715fff569904d99602022643a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b12a24ff22ecf701964f0d4bcefd4e97c60f4af5285d859219e65c98d09aea33 [INFO] running `Command { std: "docker" "start" "-a" "b12a24ff22ecf701964f0d4bcefd4e97c60f4af5285d859219e65c98d09aea33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b12a24ff22ecf701964f0d4bcefd4e97c60f4af5285d859219e65c98d09aea33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b12a24ff22ecf701964f0d4bcefd4e97c60f4af5285d859219e65c98d09aea33", kill_on_drop: false }` [INFO] [stdout] b12a24ff22ecf701964f0d4bcefd4e97c60f4af5285d859219e65c98d09aea33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a1531335fe2807715fff569904d99602022643a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cafe4da7e4c6ec7867ed96c94688d94cb2b4c81f8c61a45698029a27881a633 [INFO] running `Command { std: "docker" "start" "-a" "0cafe4da7e4c6ec7867ed96c94688d94cb2b4c81f8c61a45698029a27881a633", kill_on_drop: false }` [INFO] [stderr] Compiling embassy-futures v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NoneError` is never constructed [INFO] [stdout] --> src/fmt.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct NoneError; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:206:11 [INFO] [stdout] | [INFO] [stdout] 206 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "0cafe4da7e4c6ec7867ed96c94688d94cb2b4c81f8c61a45698029a27881a633", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cafe4da7e4c6ec7867ed96c94688d94cb2b4c81f8c61a45698029a27881a633", kill_on_drop: false }` [INFO] [stdout] 0cafe4da7e4c6ec7867ed96c94688d94cb2b4c81f8c61a45698029a27881a633 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a1531335fe2807715fff569904d99602022643a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfdbe8ed138469a6ca2ea351c2a3348c0be7cb0e51ae03b360466a7414ad2fa6 [INFO] running `Command { std: "docker" "start" "-a" "bfdbe8ed138469a6ca2ea351c2a3348c0be7cb0e51ae03b360466a7414ad2fa6", kill_on_drop: false }` [INFO] [stderr] Compiling embassy-futures v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `NoneError` is never constructed [INFO] [stdout] --> src/fmt.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct NoneError; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:206:11 [INFO] [stdout] | [INFO] [stdout] 206 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NoneError` is never constructed [INFO] [stdout] --> src/fmt.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 204 | pub struct NoneError; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Try` is never used [INFO] [stdout] --> src/fmt.rs:206:11 [INFO] [stdout] | [INFO] [stdout] 206 | pub trait Try { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "bfdbe8ed138469a6ca2ea351c2a3348c0be7cb0e51ae03b360466a7414ad2fa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfdbe8ed138469a6ca2ea351c2a3348c0be7cb0e51ae03b360466a7414ad2fa6", kill_on_drop: false }` [INFO] [stdout] bfdbe8ed138469a6ca2ea351c2a3348c0be7cb0e51ae03b360466a7414ad2fa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a1531335fe2807715fff569904d99602022643a7" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3df44784170aa80fab43df9848ea741d408b895b20295a13d42ec51530bc4eba [INFO] running `Command { std: "docker" "start" "-a" "3df44784170aa80fab43df9848ea741d408b895b20295a13d42ec51530bc4eba", kill_on_drop: false }` [INFO] [stderr] warning: struct `NoneError` is never constructed [INFO] [stderr] --> src/fmt.rs:204:12 [INFO] [stderr] | [INFO] [stderr] 204 | pub struct NoneError; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `Try` is never used [INFO] [stderr] --> src/fmt.rs:206:11 [INFO] [stderr] | [INFO] [stderr] 206 | pub trait Try { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `embassy-futures` (lib) generated 2 warnings [INFO] [stderr] warning: `embassy-futures` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embassy_futures-c8be85da79e168b0) [INFO] [stderr] Doc-tests embassy_futures [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 6 tests [INFO] [stdout] test src/yield_now.rs - yield_now::yield_now (line 12) - compile ... FAILED [INFO] [stdout] test src/join.rs - join::join4 (line 190) ... ok [INFO] [stdout] test src/join.rs - join::join (line 132) ... ok [INFO] [stdout] test src/join.rs - join::join3 (line 160) ... ok [INFO] [stdout] test src/join.rs - join::join5 (line 227) ... ok [INFO] [stdout] test src/join.rs - join::join_array (line 306) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/yield_now.rs - yield_now::yield_now (line 12) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `yield_now` in this scope [INFO] [stdout] --> src/yield_now.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 4 | yield_now().await; [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these functions [INFO] [stdout] | [INFO] [stdout] 2 + use std::thread::yield_now; [INFO] [stdout] | [INFO] [stdout] 2 + use embassy_futures::yield_now; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/yield_now.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_yield_now_rs_12_0() { [INFO] [stdout] | ---------------------------------------- this is not `async` [INFO] [stdout] 3 | while !some_condition() { [INFO] [stdout] 4 | yield_now().await; [INFO] [stdout] | ^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `some_condition` in this scope [INFO] [stdout] --> src/yield_now.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 3 | while !some_condition() { [INFO] [stdout] | ^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0728. [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/yield_now.rs - yield_now::yield_now (line 12) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "3df44784170aa80fab43df9848ea741d408b895b20295a13d42ec51530bc4eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3df44784170aa80fab43df9848ea741d408b895b20295a13d42ec51530bc4eba", kill_on_drop: false }` [INFO] [stdout] 3df44784170aa80fab43df9848ea741d408b895b20295a13d42ec51530bc4eba