[INFO] cloning repository https://github.com/Masterchef365/python_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Masterchef365/python_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterchef365%2Fpython_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterchef365%2Fpython_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5eadf6837e876fcce76b9b7c5e7ebcd9415ba1f
[INFO] fixing Masterchef365/python_os against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMasterchef365%2Fpython_os" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/Masterchef365/python_os
[INFO] finished tweaking git repo https://github.com/Masterchef365/python_os
[INFO] tweaked toml for git repo https://github.com/Masterchef365/python_os written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Masterchef365/python_os on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Masterchef365/python_os 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: 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] warning: `python_os` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/RustPython.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/rust-caseless.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/ddbase.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/malachite.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/optional.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/ruff.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/unicode-casing.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/rustc-hash.git`
[INFO] [stderr]     Updating git repository `https://github.com/Masterchef365/hexf.git`
[INFO] [stderr]     Updating git repository `https://github.com/RustPython/__doc__`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode_names2_generator v1.3.0
[INFO] [stderr]   Downloaded unix_path v1.0.1
[INFO] [stderr]   Downloaded unix_str v1.0.0
[INFO] [stderr]   Downloaded exitcode v1.1.2
[INFO] [stderr]   Downloaded syn-ext v0.5.0
[INFO] [stderr]   Downloaded radium v1.1.1
[INFO] [stderr]   Downloaded x86_64 v0.14.7
[INFO] [stderr]   Downloaded pmutil v0.6.1
[INFO] [stderr]   Downloaded ps2 v0.2.0
[INFO] [stderr]   Downloaded result-like v0.5.1
[INFO] [stderr]   Downloaded result-like-derive v0.5.1
[INFO] [stderr]   Downloaded junction v1.4.1
[INFO] [stderr]   Downloaded timsort v0.1.3
[INFO] [stderr]   Downloaded unic-ucd-category v0.9.0
[INFO] [stderr]   Downloaded libffi v4.1.2
[INFO] [stderr]   Downloaded rustyline v17.0.2
[INFO] [stderr]   Downloaded unicode_names2 v1.3.0
[INFO] [stderr]   Downloaded libffi-sys v3.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15
[INFO] running `Command { std: "docker" "start" "f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: 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] warning: `python_os` (manifest) generated 1 warning
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling malachite-nz v0.6.1 (https://github.com/Masterchef365/malachite.git?branch=no_std#5e552eb0)
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling ruff_text_size v0.0.0 (https://github.com/Masterchef365/ruff.git?branch=no_std#22a7d316)
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling unix_str v1.0.0
[INFO] [stderr]     Checking ruff_source_file v0.0.0 (https://github.com/Masterchef365/ruff.git?branch=no_std#22a7d316)
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling unix_path v1.0.1
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]     Checking malachite-base v0.6.1 (https://github.com/Masterchef365/malachite.git?branch=no_std#5e552eb0)
[INFO] [stderr]     Checking rustpython-wtf8 v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stderr]    Compiling rustc-hash v2.1.1 (https://github.com/Masterchef365/rustc-hash.git?branch=hashbrown#ad40a5a7)
[INFO] [stderr]    Compiling lz4_flex v0.11.5
[INFO] [stderr]    Compiling ruff_python_trivia v0.0.0 (https://github.com/Masterchef365/ruff.git?branch=no_std#22a7d316)
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]     Checking unic-ucd-category v0.9.0
[INFO] [stderr]     Checking lexical-parse-float v1.0.6
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking hexf-parse v0.2.1 (https://github.com/Masterchef365/hexf.git?branch=no_std#34745256)
[INFO] [stderr]    Compiling libffi-sys v3.3.3
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling rustpython-doc v0.3.0 (https://github.com/RustPython/__doc__?tag=0.3.0#8b62ce5d)
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling x86_64 v0.14.7
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling syn-ext v0.5.0
[INFO] [stderr]    Compiling pmutil v0.6.1
[INFO] [stderr]    Compiling rustpython-vm v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stderr]     Checking radium v1.1.1
[INFO] [stderr]     Checking volatile v0.4.6
[INFO] [stderr]    Compiling bootloader v0.9.34
[INFO] [stderr]     Checking env_home v0.1.0
[INFO] [stderr]     Checking optional v0.5.0 (https://github.com/Masterchef365/optional.git?branch=no_std#6e4dcd70)
[INFO] [stderr]     Checking libffi v4.1.2
[INFO] [stderr]     Checking caseless v0.2.2 (https://github.com/Masterchef365/rust-caseless.git?branch=no_std#b71575bf)
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking uname v0.1.1
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking unic-ucd-ident v0.9.0
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]     Checking unicode-casing v0.1.1 (https://github.com/Masterchef365/unicode-casing.git?branch=no_std#8d340144)
[INFO] [stderr]     Checking exitcode v1.1.2
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking widestring v1.2.1
[INFO] [stderr]     Checking timsort v0.1.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking volatile v0.2.7
[INFO] [stderr]     Checking pc-keyboard v0.8.0
[INFO] [stderr]     Checking ps2 v0.2.0
[INFO] [stderr]     Checking which v8.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling is-macro v0.3.7 (https://github.com/Masterchef365/ddbase.git?branch=no_std-is-macro#7f00f552)
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling result-like-derive v0.5.1
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking rustyline v17.0.2
[INFO] [stderr]    Compiling ruff_python_ast v0.0.0 (https://github.com/Masterchef365/ruff.git?branch=no_std#22a7d316)
[INFO] [stderr]     Checking rustpython-literal v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stderr]     Checking num_enum v0.7.5
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking rustpython-sre_engine v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling unicode_names2_generator v1.3.0
[INFO] [stderr]     Checking result-like v0.5.1
[INFO] [stderr]    Compiling unicode_names2 v1.3.0
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]    Compiling ruff_python_parser v0.0.0 (https://github.com/Masterchef365/ruff.git?branch=no_std#22a7d316)
[INFO] [stderr]     Checking malachite-bigint v0.6.1 (https://github.com/Masterchef365/malachite.git?branch=no_std#5e552eb0)
[INFO] [stderr]     Checking malachite-q v0.6.1 (https://github.com/Masterchef365/malachite.git?branch=no_std#5e552eb0)
[INFO] [stderr]     Checking rustpython-compiler-core v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stderr]     Checking rustpython-common v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stdout] error[E0433]: cannot find `unix` in `os`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use core::os::unix::ffi::OsStrExt;
[INFO] [stdout]    |                   ^^^^ could not find `unix` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::os::fd`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use core::os::fd::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
[INFO] [stdout]   |               ^^ could not find `fd` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `core::os::unix`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use core::os::unix::ffi;
[INFO] [stdout]    |                   ^^^^ could not find `unix` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `OsStr` in `ffi`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:68:19
[INFO] [stdout]    |
[INFO] [stdout] 68 |     Ok(core::ffi::OsStr::from_bytes(b))
[INFO] [stdout]    |                   ^^^^^ could not find `OsStr` in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:36:47
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn cvt<I: num_traits::PrimInt>(ret: I) -> io::Result<I> {
[INFO] [stdout]    |                                               ^^^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use alloc::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 36 - fn cvt<I: num_traits::PrimInt>(ret: I) -> io::Result<I> {
[INFO] [stdout] 36 + fn cvt<I: num_traits::PrimInt>(ret: I) -> Result<I> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:44:28
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn cvt_fd(ret: Raw) -> io::Result<Owned> {
[INFO] [stdout]    |                            ^^^^^^ not found in `io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use alloc::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 44 - fn cvt_fd(ret: Raw) -> io::Result<Owned> {
[INFO] [stdout] 44 + fn cvt_fd(ret: Raw) -> Result<Owned> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:170:48
[INFO] [stdout]     |
[INFO] [stdout] 170 |     pub unsafe fn try_from_raw(fd: Raw) -> io::Result<Self> {
[INFO] [stdout]     |                                                ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 170 -     pub unsafe fn try_from_raw(fd: Raw) -> io::Result<Self> {
[INFO] [stdout] 170 +     pub unsafe fn try_from_raw(fd: Raw) -> Result<Self> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:256:50
[INFO] [stdout]     |
[INFO] [stdout] 256 |     pub unsafe fn try_borrow_raw(fd: Raw) -> io::Result<Self> {
[INFO] [stdout]     |                                                  ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 256 -     pub unsafe fn try_borrow_raw(fd: Raw) -> io::Result<Self> {
[INFO] [stdout] 256 +     pub unsafe fn try_borrow_raw(fd: Raw) -> Result<Self> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Error` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:299:19
[INFO] [stdout]     |
[INFO] [stdout] 299 | fn ebadf() -> io::Error {
[INFO] [stdout]     |                   ^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 299 - fn ebadf() -> io::Error {
[INFO] [stdout] 299 + fn ebadf() -> Error {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `Error` in `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 300 |     io::Error::from_raw_os_error(c::EBADF)
[INFO] [stdout]     |         ^^^^^ could not find `Error` in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::error::Error;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Error;
[INFO] [stdout]     |
[INFO] [stdout]     = and 1 other candidate
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 300 -     io::Error::from_raw_os_error(c::EBADF)
[INFO] [stdout] 300 +     Error::from_raw_os_error(c::EBADF)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:303:61
[INFO] [stdout]     |
[INFO] [stdout] 303 | pub fn open(path: &ffi::CStr, flags: i32, mode: i32) -> io::Result<Owned> {
[INFO] [stdout]     |                                                             ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 303 - pub fn open(path: &ffi::CStr, flags: i32, mode: i32) -> io::Result<Owned> {
[INFO] [stdout] 303 + pub fn open(path: &ffi::CStr, flags: i32, mode: i32) -> Result<Owned> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:313:82
[INFO] [stdout]     |
[INFO] [stdout] 313 | pub fn openat(dir: Borrowed<'_>, path: &ffi::CStr, flags: i32, mode: i32) -> io::Result<Owned> {
[INFO] [stdout]     |                                                                                  ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 313 - pub fn openat(dir: Borrowed<'_>, path: &ffi::CStr, flags: i32, mode: i32) -> io::Result<Owned> {
[INFO] [stdout] 313 + pub fn openat(dir: Borrowed<'_>, path: &ffi::CStr, flags: i32, mode: i32) -> Result<Owned> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:317:39
[INFO] [stdout]     |
[INFO] [stdout] 317 | pub fn fsync(fd: Borrowed<'_>) -> io::Result<()> {
[INFO] [stdout]     |                                       ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 317 - pub fn fsync(fd: Borrowed<'_>) -> io::Result<()> {
[INFO] [stdout] 317 + pub fn fsync(fd: Borrowed<'_>) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:322:27
[INFO] [stdout]     |
[INFO] [stdout] 322 | fn _close(fd: Raw) -> io::Result<()> {
[INFO] [stdout]     |                           ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 322 - fn _close(fd: Raw) -> io::Result<()> {
[INFO] [stdout] 322 + fn _close(fd: Raw) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:327:32
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub fn close(fd: Owned) -> io::Result<()> {
[INFO] [stdout]     |                                ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 327 - pub fn close(fd: Owned) -> io::Result<()> {
[INFO] [stdout] 327 + pub fn close(fd: Owned) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:331:56
[INFO] [stdout]     |
[INFO] [stdout] 331 | pub fn ftruncate(fd: Borrowed<'_>, len: Offset) -> io::Result<()> {
[INFO] [stdout]     |                                                        ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 331 - pub fn ftruncate(fd: Borrowed<'_>, len: Offset) -> io::Result<()> {
[INFO] [stdout] 331 + pub fn ftruncate(fd: Borrowed<'_>, len: Offset) -> Result<()> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:350:39
[INFO] [stdout]     |
[INFO] [stdout] 350 | fn _write(fd: Raw, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                       ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 350 - fn _write(fd: Raw, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout] 350 + fn _write(fd: Raw, buf: &[u8]) -> Result<usize> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:356:42
[INFO] [stdout]     |
[INFO] [stdout] 356 | fn _read(fd: Raw, buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                          ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 356 - fn _read(fd: Raw, buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout] 356 + fn _read(fd: Raw, buf: &mut [u8]) -> Result<usize> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:362:51
[INFO] [stdout]     |
[INFO] [stdout] 362 | pub fn write(fd: Borrowed<'_>, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                                   ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 362 - pub fn write(fd: Borrowed<'_>, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout] 362 + pub fn write(fd: Borrowed<'_>, buf: &[u8]) -> Result<usize> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:366:54
[INFO] [stdout]     |
[INFO] [stdout] 366 | pub fn read(fd: Borrowed<'_>, buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                                      ^^^^^^ not found in `io`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 366 - pub fn read(fd: Borrowed<'_>, buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout] 366 + pub fn read(fd: Borrowed<'_>, buf: &mut [u8]) -> Result<usize> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Write` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:372:18
[INFO] [stdout]     |
[INFO] [stdout] 372 |         impl io::Write for $t {
[INFO] [stdout]     |                  ^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_rw!(Owned);
[INFO] [stdout]     | --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these traits
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:373:52
[INFO] [stdout]     |
[INFO] [stdout] 373 |             fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                                    ^^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_rw!(Owned);
[INFO] [stdout]     | --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:378:40
[INFO] [stdout]     |
[INFO] [stdout] 378 |             fn flush(&mut self) -> io::Result<()> {
[INFO] [stdout]     |                                        ^^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_rw!(Owned);
[INFO] [stdout]     | --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:383:18
[INFO] [stdout]     |
[INFO] [stdout] 383 |         impl io::Read for $t {
[INFO] [stdout]     |                  ^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_rw!(Owned);
[INFO] [stdout]     | --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:384:55
[INFO] [stdout]     |
[INFO] [stdout] 384 |             fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                                       ^^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 391 | impl_rw!(Owned);
[INFO] [stdout]     | --------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Write` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:372:18
[INFO] [stdout]     |
[INFO] [stdout] 372 |         impl io::Write for $t {
[INFO] [stdout]     |                  ^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_rw!(Borrowed<'_>);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these traits
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Write;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:373:52
[INFO] [stdout]     |
[INFO] [stdout] 373 |             fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                                    ^^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_rw!(Borrowed<'_>);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:378:40
[INFO] [stdout]     |
[INFO] [stdout] 378 |             fn flush(&mut self) -> io::Result<()> {
[INFO] [stdout]     |                                        ^^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_rw!(Borrowed<'_>);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Read` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:383:18
[INFO] [stdout]     |
[INFO] [stdout] 383 |         impl io::Read for $t {
[INFO] [stdout]     |                  ^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_rw!(Borrowed<'_>);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `io`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:384:55
[INFO] [stdout]     |
[INFO] [stdout] 384 |             fn read(&mut self, buf: &mut [u8]) -> io::Result<usize> {
[INFO] [stdout]     |                                                       ^^^^^^ not found in `io`
[INFO] [stdout] ...
[INFO] [stdout] 392 | impl_rw!(Borrowed<'_>);
[INFO] [stdout]     | ---------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_rw` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout]   4 + use crate::crt_fd::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use core::result::Result;
[INFO] [stdout]     |
[INFO] [stdout]   4 + use alloc::fmt::Result;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Result` in module `core::io`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/fileutils.rs:11:60
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn fstat(fd: crate::crt_fd::Borrowed<'_>) -> core::io::Result<StatStruct> {
[INFO] [stdout]    |                                                            ^^^^^^ not found in `core::io`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::result::Result;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use alloc::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 11 - pub fn fstat(fd: crate::crt_fd::Borrowed<'_>) -> core::io::Result<StatStruct> {
[INFO] [stdout] 11 + pub fn fstat(fd: crate::crt_fd::Borrowed<'_>) -> Result<StatStruct> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ErrorExt for std::io::Error {
[INFO] [stdout]    |                   ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::io;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 11 - impl ErrorExt for std::io::Error {
[INFO] [stdout] 11 + impl ErrorExt for io::Error {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:41:27
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn last_os_error() -> std::io::Error {
[INFO] [stdout]    |                           ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::io;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 41 - pub fn last_os_error() -> std::io::Error {
[INFO] [stdout] 41 + pub fn last_os_error() -> io::Error {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `std` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     std::io::Error::last_os_error()
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::error::Error;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use core::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use alloc::fmt::Error;
[INFO] [stdout]    |
[INFO] [stdout]  4 + use getrandom::Error;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Error`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 42 -     std::io::Error::last_os_error()
[INFO] [stdout] 42 +     Error::last_os_error()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `OsStr` in module `core::ffi`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/os.rs:66:56
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn bytes_as_os_str(b: &[u8]) -> Result<&core::ffi::OsStr, Utf8Error> {
[INFO] [stdout]    |                                                        ^^^^^ not found in `core::ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature `core_io`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/rustpython-189cb8bca390d9b8/939b5d3/common/src/crt_fd.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use core::{cmp, ffi, fmt, io};
[INFO] [stdout]   |                           ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #154046 <https://github.com/rust-lang/rust/issues/154046> for more information
[INFO] [stdout]   = help: add `#![feature(core_io)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2026-06-16; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustpython-codegen v0.4.0 (https://github.com/Masterchef365/RustPython.git?branch=no_std2#939b5d35)
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0432, E0433, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustpython-common` (lib) due to 36 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15", kill_on_drop: false }`
[INFO] [stdout] f44c6c8d5ac33632fecb4bfd926929535bacdab6e4dc91ee761e409934b31c15
