[INFO] fetching crate async-vfs-os 0.56.0... [INFO] testing async-vfs-os-0.56.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate async-vfs-os 0.56.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate async-vfs-os 0.56.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 131 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5596440f9d798d1f1861391dce6b90e6d453d650db72abc9d6d1f443bb3c88d [INFO] running `Command { std: "docker" "start" "-a" "d5596440f9d798d1f1861391dce6b90e6d453d650db72abc9d6d1f443bb3c88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5596440f9d798d1f1861391dce6b90e6d453d650db72abc9d6d1f443bb3c88d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5596440f9d798d1f1861391dce6b90e6d453d650db72abc9d6d1f443bb3c88d", kill_on_drop: false }` [INFO] [stdout] d5596440f9d798d1f1861391dce6b90e6d453d650db72abc9d6d1f443bb3c88d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0a41f70924202f757ec372a7689840f5199766b8beb44fc6239bdfc32255d13 [INFO] running `Command { std: "docker" "start" "-a" "a0a41f70924202f757ec372a7689840f5199766b8beb44fc6239bdfc32255d13", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling async-vfs v0.56.0 [INFO] [stderr] Compiling 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[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] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/os.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut dir = read_dir(self.get_real_path(path)?).await?; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | while let Some(entry) = dir.next().await { [INFO] [stdout] | --- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `dir` an explicit type [INFO] [stdout] | [INFO] [stdout] 113 | let mut dir: /* Type */ = read_dir(self.get_real_path(path)?).await?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/os.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | let entry = entry?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 118 | let metadata = entry.metadata().await?; [INFO] [stdout] | ----- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `entry` an explicit type [INFO] [stdout] | [INFO] [stdout] 117 | let entry: /* Type */ = entry?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/os.rs:118:17 [INFO] [stdout] | [INFO] [stdout] 118 | let metadata = entry.metadata().await?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 119 | let path = entry.path(); [INFO] [stdout] 120 | let mtime = match metadata.modified() { [INFO] [stdout] | -------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `metadata` an explicit type [INFO] [stdout] | [INFO] [stdout] 118 | let metadata: /* Type */ = entry.metadata().await?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/os.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | let metadata = fs::metadata(&path).await?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 155 | let mtime = match metadata.modified() { [INFO] [stdout] | -------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `metadata` an explicit type [INFO] [stdout] | [INFO] [stdout] 154 | let metadata: /* Type */ = fs::metadata(&path).await?; [INFO] [stdout] | ++++++++++++ [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: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/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:265:4 [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 an implicit `Sized` bound in `ControlFlow` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/control_flow.rs:88:0 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/os.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | let metadata = fs::metadata(&path).await?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 220 | [INFO] [stdout] 221 | if metadata.is_dir() { [INFO] [stdout] | -------- type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `metadata` an explicit type [INFO] [stdout] | [INFO] [stdout] 219 | let metadata: /* Type */ = fs::metadata(&path).await?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `async-vfs-os` (lib) due to 11 previous errors [INFO] running `Command { std: "docker" "inspect" "a0a41f70924202f757ec372a7689840f5199766b8beb44fc6239bdfc32255d13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0a41f70924202f757ec372a7689840f5199766b8beb44fc6239bdfc32255d13", kill_on_drop: false }` [INFO] [stdout] a0a41f70924202f757ec372a7689840f5199766b8beb44fc6239bdfc32255d13