[INFO] cloning repository https://github.com/fzft/my-future [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fzft/my-future" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzft%2Fmy-future", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzft%2Fmy-future'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3225498fff511a4ad910737d111e78514ed157b9 [INFO] checking fzft/my-future against try#fafe42c59556a4233f03dd0d900b575a9afeece8 for pr-143764 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffzft%2Fmy-future" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fzft/my-future [INFO] finished tweaking git repo https://github.com/fzft/my-future [INFO] tweaked toml for git repo https://github.com/fzft/my-future written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fzft/my-future on toolchain fafe42c59556a4233f03dd0d900b575a9afeece8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fzft/my-future 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" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.3.5 [INFO] [stderr] Downloaded clap_builder v4.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 495d950f8932d239f91b3be447cc78ee54a38a72374ad923fac2ed5a16905fe8 [INFO] running `Command { std: "docker" "start" "-a" "495d950f8932d239f91b3be447cc78ee54a38a72374ad923fac2ed5a16905fe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "495d950f8932d239f91b3be447cc78ee54a38a72374ad923fac2ed5a16905fe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "495d950f8932d239f91b3be447cc78ee54a38a72374ad923fac2ed5a16905fe8", kill_on_drop: false }` [INFO] [stdout] 495d950f8932d239f91b3be447cc78ee54a38a72374ad923fac2ed5a16905fe8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+fafe42c59556a4233f03dd0d900b575a9afeece8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 879944effbbebfbaafbecfe1c7bd522f9a785c1ae9362330bfa62576f1425b64 [INFO] running `Command { std: "docker" "start" "-a" "879944effbbebfbaafbecfe1c7bd522f9a785c1ae9362330bfa62576f1425b64", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.5 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking clap v4.3.5 [INFO] [stderr] Checking my-future v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, `io::Error`, and `os::fd::RawFd` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] 3 | io::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 4 | os::fd::RawFd, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, `io::Error`, and `os::fd::RawFd` [INFO] [stdout] --> src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashMap, HashSet}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] 3 | io::Error, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 4 | os::fd::RawFd, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/future.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 23 | fn try_poll(&mut self, cx: &Context) -> Poll { [INFO] [stdout] | --------------- expected `future::Poll>` because of return type [INFO] [stdout] 24 | self.poll(cx) [INFO] [stdout] | ^^^^^^^^^^^^^ expected `Poll>`, found `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `future::Poll>` [INFO] [stdout] found enum `Result<_, _>` [INFO] [stdout] help: try wrapping the expression in `future::Poll::Ready` [INFO] [stdout] | [INFO] [stdout] 24 | future::Poll::Ready(self.poll(cx)) [INFO] [stdout] | ++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/future.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 23 | fn try_poll(&mut self, cx: &Context) -> Poll { [INFO] [stdout] | --------------- expected `future::Poll>` because of return type [INFO] [stdout] 24 | self.poll(cx) [INFO] [stdout] | ^^^^^^^^^^^^^ expected `Poll>`, found `Result` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `future::Poll>` [INFO] [stdout] found enum `Result<_, _>` [INFO] [stdout] help: try wrapping the expression in `future::Poll::Ready` [INFO] [stdout] | [INFO] [stdout] 24 | future::Poll::Ready(self.poll(cx)) [INFO] [stdout] | ++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `my-future` (lib test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `my-future` (lib) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "879944effbbebfbaafbecfe1c7bd522f9a785c1ae9362330bfa62576f1425b64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "879944effbbebfbaafbecfe1c7bd522f9a785c1ae9362330bfa62576f1425b64", kill_on_drop: false }` [INFO] [stdout] 879944effbbebfbaafbecfe1c7bd522f9a785c1ae9362330bfa62576f1425b64