[INFO] fetching crate embassy-futures 0.1.1...
[INFO] testing embassy-futures-0.1.1 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate embassy-futures 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate embassy-futures 0.1.1 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 126109245d0792599f7e268cb8b93a6ca1391d87d7ba95e4be682c8f39589886
[INFO] running `Command { std: "docker" "start" "-a" "126109245d0792599f7e268cb8b93a6ca1391d87d7ba95e4be682c8f39589886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "126109245d0792599f7e268cb8b93a6ca1391d87d7ba95e4be682c8f39589886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126109245d0792599f7e268cb8b93a6ca1391d87d7ba95e4be682c8f39589886", kill_on_drop: false }`
[INFO] [stdout] 126109245d0792599f7e268cb8b93a6ca1391d87d7ba95e4be682c8f39589886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef044e79f4c7f73de095847cbd6c5fb68740340f7c2013c0f4ca3ec10af417b4
[INFO] running `Command { std: "docker" "start" "-a" "ef044e79f4c7f73de095847cbd6c5fb68740340f7c2013c0f4ca3ec10af417b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling embassy-futures v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `into_result` is never used
[INFO] [stdout]    --> src/fmt.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub trait Try {
[INFO] [stdout]     |           --- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn into_result(self) -> Result<Self::Ok, Self::Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ef044e79f4c7f73de095847cbd6c5fb68740340f7c2013c0f4ca3ec10af417b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef044e79f4c7f73de095847cbd6c5fb68740340f7c2013c0f4ca3ec10af417b4", kill_on_drop: false }`
[INFO] [stdout] ef044e79f4c7f73de095847cbd6c5fb68740340f7c2013c0f4ca3ec10af417b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 173d9fa98ccc5f137f7cb45bca4eac65fcf139989584d73d34502b4157b9cbc5
[INFO] running `Command { std: "docker" "start" "-a" "173d9fa98ccc5f137f7cb45bca4eac65fcf139989584d73d34502b4157b9cbc5", kill_on_drop: false }`
[INFO] [stdout] warning: method `into_result` is never used
[INFO] [stdout]    --> src/fmt.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub trait Try {
[INFO] [stdout]     |           --- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn into_result(self) -> Result<Self::Ok, Self::Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling embassy-futures v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `into_result` is never used
[INFO] [stdout]    --> src/fmt.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub trait Try {
[INFO] [stdout]     |           --- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn into_result(self) -> Result<Self::Ok, Self::Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "173d9fa98ccc5f137f7cb45bca4eac65fcf139989584d73d34502b4157b9cbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173d9fa98ccc5f137f7cb45bca4eac65fcf139989584d73d34502b4157b9cbc5", kill_on_drop: false }`
[INFO] [stdout] 173d9fa98ccc5f137f7cb45bca4eac65fcf139989584d73d34502b4157b9cbc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f81d63fae07cc964ebf3f0edf8a48c8184c6316bccba7af1ca142a43ebd870e
[INFO] running `Command { std: "docker" "start" "-a" "5f81d63fae07cc964ebf3f0edf8a48c8184c6316bccba7af1ca142a43ebd870e", kill_on_drop: false }`
[INFO] [stderr] warning: method `into_result` is never used
[INFO] [stderr]    --> src/fmt.rs:209:8
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub trait Try {
[INFO] [stderr]     |           --- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 209 |     fn into_result(self) -> Result<Self::Ok, Self::Error>;
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `embassy-futures` (lib) generated 1 warning
[INFO] [stderr] warning: `embassy-futures` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embassy_futures-14da419cffe9c46d)
[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 embassy_futures
[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::join5 (line 227) ... ok
[INFO] [stdout] test src/join.rs - join::join3 (line 160) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 132) ... 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 0.65s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "5f81d63fae07cc964ebf3f0edf8a48c8184c6316bccba7af1ca142a43ebd870e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f81d63fae07cc964ebf3f0edf8a48c8184c6316bccba7af1ca142a43ebd870e", kill_on_drop: false }`
[INFO] [stdout] 5f81d63fae07cc964ebf3f0edf8a48c8184c6316bccba7af1ca142a43ebd870e
