[INFO] fetching crate async-vfs-os 0.56.0... [INFO] checking async-vfs-os-0.56.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate async-vfs-os 0.56.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate async-vfs-os 0.56.0 [INFO] finished tweaking crates.io crate async-vfs-os 0.56.0 [INFO] tweaked toml for crates.io crate async-vfs-os 0.56.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-vfs-os 0.56.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 139 packages to latest compatible versions [INFO] [stderr] Adding futures-lite v1.13.0 (available: v2.6.1) [INFO] [stderr] Adding smol v1.3.0 (available: v2.0.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61549093a8997b40c66cfb9b2909ef51d879dd2c994e9e023e0d41270e0220da [INFO] running `Command { std: "docker" "start" "-a" "61549093a8997b40c66cfb9b2909ef51d879dd2c994e9e023e0d41270e0220da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61549093a8997b40c66cfb9b2909ef51d879dd2c994e9e023e0d41270e0220da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61549093a8997b40c66cfb9b2909ef51d879dd2c994e9e023e0d41270e0220da", kill_on_drop: false }` [INFO] [stdout] 61549093a8997b40c66cfb9b2909ef51d879dd2c994e9e023e0d41270e0220da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b802f65e12d3a893019aae648aefe5f8b4bc41247ab7f83530a91581432854a2 [INFO] running `Command { std: "docker" "start" "-a" "b802f65e12d3a893019aae648aefe5f8b4bc41247ab7f83530a91581432854a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Checking async-vfs v0.56.0 [INFO] [stderr] Checking async-vfs-os v0.56.0 (/opt/rustwide/workdir) [INFO] [stdout] error: async-vfs-os: [INFO] [stdout] You must enable one of the three runtime feature flags [INFO] [stdout] to use this crate: async-std/smol/tokio. [INFO] [stdout] --> src/fs_shims.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | / compile_error!("async-vfs-os: [INFO] [stdout] 21 | | You must enable one of the three runtime feature flags [INFO] [stdout] 22 | | to use this crate: async-std/smol/tokio." [INFO] [stdout] 23 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: async-vfs-os: [INFO] [stdout] You must enable one of the three runtime feature flags [INFO] [stdout] to use this crate: async-std/smol/tokio. [INFO] [stdout] --> src/fs_shims.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | / compile_error!("async-vfs-os: [INFO] [stdout] 21 | | You must enable one of the three runtime feature flags [INFO] [stdout] 22 | | to use this crate: async-std/smol/tokio." [INFO] [stdout] 23 | | ); [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `crate::fs_shims::fs`, `crate::fs_shims::read_dir`, `crate::fs_shims::Path`, `crate::fs_shims::PathBuf` [INFO] [stdout] --> src/os.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fs_shims::{fs, read_dir, Path, PathBuf}; [INFO] [stdout] | ^^ ^^^^^^^^ ^^^^ ^^^^^^^ no `PathBuf` in `fs_shims` [INFO] [stdout] | | | | [INFO] [stdout] | | | no `Path` in `fs_shims` [INFO] [stdout] | | no `read_dir` in `fs_shims` [INFO] [stdout] | no `fs` in `fs_shims` [INFO] [stdout] | [INFO] [stdout] = help: consider importing one of these modules instead: [INFO] [stdout] std::fs [INFO] [stdout] std::os::linux::fs [INFO] [stdout] std::os::unix::fs [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] std::path::Path [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] std::path::PathBuf [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `async-vfs-os` (lib) due to 6 previous errors [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:213:31 [INFO] [stdout] | [INFO] [stdout] 213 | Ok(Pin::from(Box::new(file))) [INFO] [stdout] | -------- ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] note: required by a bound in `Box::::new` [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/alloc/src/boxed.rs:260:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let file = fs::OpenOptions::new() [INFO] [stdout] | ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:197:20 [INFO] [stdout] | [INFO] [stdout] 197 | let file = fs::OpenOptions::new() [INFO] [stdout] | ____________________^ [INFO] [stdout] 198 | | .read(options.has_read()) [INFO] [stdout] 199 | | .write(options.has_write()) [INFO] [stdout] 200 | | .create(options.has_create()) [INFO] [stdout] ... | [INFO] [stdout] 203 | | .open(raw_path) [INFO] [stdout] 204 | | .await?; [INFO] [stdout] | |___________________^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | .await?; [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] note: required by a bound in `Break` [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/ops/control_flow.rs:95:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `crate::fs_shims::fs`, `crate::fs_shims::read_dir`, `crate::fs_shims::Path`, `crate::fs_shims::PathBuf` [INFO] [stdout] --> src/os.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::fs_shims::{fs, read_dir, Path, PathBuf}; [INFO] [stdout] | ^^ ^^^^^^^^ ^^^^ ^^^^^^^ no `PathBuf` in `fs_shims` [INFO] [stdout] | | | | [INFO] [stdout] | | | no `Path` in `fs_shims` [INFO] [stdout] | | no `read_dir` in `fs_shims` [INFO] [stdout] | no `fs` in `fs_shims` [INFO] [stdout] | [INFO] [stdout] = help: consider importing one of these modules instead: [INFO] [stdout] std::fs [INFO] [stdout] std::os::linux::fs [INFO] [stdout] std::os::unix::fs [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] std::path::Path [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] std::path::PathBuf [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `async-vfs-os` (lib test) due to 6 previous errors [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:213:31 [INFO] [stdout] | [INFO] [stdout] 213 | Ok(Pin::from(Box::new(file))) [INFO] [stdout] | -------- ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] note: required by a bound in `Box::::new` [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/alloc/src/boxed.rs:260:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let file = fs::OpenOptions::new() [INFO] [stdout] | ^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:197:20 [INFO] [stdout] | [INFO] [stdout] 197 | let file = fs::OpenOptions::new() [INFO] [stdout] | ____________________^ [INFO] [stdout] 198 | | .read(options.has_read()) [INFO] [stdout] 199 | | .write(options.has_write()) [INFO] [stdout] 200 | | .create(options.has_create()) [INFO] [stdout] ... | [INFO] [stdout] 203 | | .open(raw_path) [INFO] [stdout] 204 | | .await?; [INFO] [stdout] | |___________________^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] = note: all local variables must have a statically known size [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `dyn VFile + Send` cannot be known at compilation time [INFO] [stdout] --> src/os.rs:204:19 [INFO] [stdout] | [INFO] [stdout] 204 | .await?; [INFO] [stdout] | ^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] = help: the trait `Sized` is not implemented for `dyn VFile + Send` [INFO] [stdout] note: required by a bound in `Break` [INFO] [stdout] --> /rustc/a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d/library/core/src/ops/control_flow.rs:95:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b802f65e12d3a893019aae648aefe5f8b4bc41247ab7f83530a91581432854a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b802f65e12d3a893019aae648aefe5f8b4bc41247ab7f83530a91581432854a2", kill_on_drop: false }` [INFO] [stdout] b802f65e12d3a893019aae648aefe5f8b4bc41247ab7f83530a91581432854a2