[INFO] cloning repository https://github.com/mohe2015/async-gen-inlining
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mohe2015/async-gen-inlining" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohe2015%2Fasync-gen-inlining", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohe2015%2Fasync-gen-inlining'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a96aa3cbba729567e0b5d6e4594347ed2856dab
[INFO] checking mohe2015/async-gen-inlining against master#1b8f2e46e14b08208a53585570edd9206374aae8 for pr-155418-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmohe2015%2Fasync-gen-inlining" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mohe2015/async-gen-inlining
[INFO] finished tweaking git repo https://github.com/mohe2015/async-gen-inlining
[INFO] tweaked toml for git repo https://github.com/mohe2015/async-gen-inlining written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mohe2015/async-gen-inlining on toolchain 1b8f2e46e14b08208a53585570edd9206374aae8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mohe2015/async-gen-inlining already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 98d02de1b7d09d83f2eadea17f77e1411263805bb0b3f1b06e0983de8d4942b7
[INFO] running `Command { std: "docker" "start" "-a" "98d02de1b7d09d83f2eadea17f77e1411263805bb0b3f1b06e0983de8d4942b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98d02de1b7d09d83f2eadea17f77e1411263805bb0b3f1b06e0983de8d4942b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d02de1b7d09d83f2eadea17f77e1411263805bb0b3f1b06e0983de8d4942b7", kill_on_drop: false }`
[INFO] [stdout] 98d02de1b7d09d83f2eadea17f77e1411263805bb0b3f1b06e0983de8d4942b7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 807dd199062c9fc92bf2b1a0e3625a5569f0cf724df538c81b8287b5a27a1688
[INFO] running `Command { std: "docker" "start" "-a" "807dd199062c9fc92bf2b1a0e3625a5569f0cf724df538c81b8287b5a27a1688", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `edition2024` has been stabilized in the 1.85 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/nightly/cargo/reference/manifest.html#the-edition-field for more information about using this feature.
[INFO] [stderr]     Checking async-gen-inlining v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks
[INFO] [stdout]  --> src/test3.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         yield 1i32;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut coroutine = #[coroutine] || {
[INFO] [stdout]   |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks
[INFO] [stdout]  --> src/test3.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         yield 1i32;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut coroutine = #[coroutine] || {
[INFO] [stdout]   |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks
[INFO] [stdout]  --> src/test1.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let a = yield 0;
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut coroutine = #[coroutine] |r| {
[INFO] [stdout]   |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks
[INFO] [stdout]  --> src/test1.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let a = yield 0;
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut coroutine = #[coroutine] |r| {
[INFO] [stdout]   |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `noop_waker` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:69
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(gen_blocks, async_iterator, coroutines, coroutine_trait, noop_waker)]
[INFO] [stdout]   |                                                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `noop_waker` has been stable since 1.85.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:69
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(gen_blocks, async_iterator, coroutines, coroutine_trait, noop_waker)]
[INFO] [stdout]   |                                                                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/test1.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn as_u8(v: u8) {}
[INFO] [stdout]   |          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/test1.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn as_u16(v: u16) {}
[INFO] [stdout]   |           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/test1.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn as_u8(v: u8) {}
[INFO] [stdout]   |          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/test1.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn as_u16(v: u16) {}
[INFO] [stdout]   |           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]  --> src/test1.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut coroutine = |r| {
[INFO] [stdout]   |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/test1.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let a = yield 0;
[INFO] [stdout]   |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/test1.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let a = yield 1;
[INFO] [stdout]   |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/test1.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let a = yield 2;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]  --> src/test1.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let mut coroutine = |r| {
[INFO] [stdout]   |                          ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/test1.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |         let a = yield 0;
[INFO] [stdout]   |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]  --> src/test1.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |         let a = yield 1;
[INFO] [stdout]   |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> src/test1.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |         let a = yield 2;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-gen-inlining` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `async-gen-inlining` (lib test) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "807dd199062c9fc92bf2b1a0e3625a5569f0cf724df538c81b8287b5a27a1688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807dd199062c9fc92bf2b1a0e3625a5569f0cf724df538c81b8287b5a27a1688", kill_on_drop: false }`
[INFO] [stdout] 807dd199062c9fc92bf2b1a0e3625a5569f0cf724df538c81b8287b5a27a1688
