[INFO] fetching crate async-vfs-os 0.56.0...
[INFO] checking async-vfs-os-0.56.0 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate async-vfs-os 0.56.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate async-vfs-os 0.56.0 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-compat v0.2.3
[INFO] [stderr]   Downloaded async-net v1.8.0
[INFO] [stderr]   Downloaded smol v1.3.0
[INFO] [stderr]   Downloaded async-fs v1.6.0
[INFO] [stderr]   Downloaded smol-potat-macro v0.6.0
[INFO] [stderr]   Downloaded smol-potat v1.1.2
[INFO] [stderr]   Downloaded async-vfs v0.56.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9a30559e7006f54155a8f688db96b0ffd68275e50373cc45fdaeac02df186dc
[INFO] running `Command { std: "docker" "start" "-a" "f9a30559e7006f54155a8f688db96b0ffd68275e50373cc45fdaeac02df186dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a30559e7006f54155a8f688db96b0ffd68275e50373cc45fdaeac02df186dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a30559e7006f54155a8f688db96b0ffd68275e50373cc45fdaeac02df186dc", kill_on_drop: false }`
[INFO] [stdout] f9a30559e7006f54155a8f688db96b0ffd68275e50373cc45fdaeac02df186dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aa6de0ff18e5aca5722f34469ef263cd43afe51b1cb26cd2c34e74256c72a3a
[INFO] running `Command { std: "docker" "start" "-a" "6aa6de0ff18e5aca5722f34469ef263cd43afe51b1cb26cd2c34e74256c72a3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling async-trait v0.1.75
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]     Checking thiserror v1.0.51
[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 items 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[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 items 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: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-vfs-os` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `async-vfs-os` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "6aa6de0ff18e5aca5722f34469ef263cd43afe51b1cb26cd2c34e74256c72a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa6de0ff18e5aca5722f34469ef263cd43afe51b1cb26cd2c34e74256c72a3a", kill_on_drop: false }`
[INFO] [stdout] 6aa6de0ff18e5aca5722f34469ef263cd43afe51b1cb26cd2c34e74256c72a3a
