[INFO] fetching crate supply-chain-trust-example-crate-000063 1.0.2...
[INFO] testing supply-chain-trust-example-crate-000063-1.0.2 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate supply-chain-trust-example-crate-000063 1.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate supply-chain-trust-example-crate-000063 1.0.2
[INFO] finished tweaking crates.io crate supply-chain-trust-example-crate-000063 1.0.2
[INFO] tweaked toml for crates.io crate supply-chain-trust-example-crate-000063 1.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supply-chain-trust-example-crate-000063 1.0.2 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supply-chain-trust-example-crate-000063 1.0.2 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d0abdfbd9bb2c5266065ea94e4fefdb30335486157794190e7cc7626ea48be8
[INFO] running `Command { std: "docker" "start" "-a" "3d0abdfbd9bb2c5266065ea94e4fefdb30335486157794190e7cc7626ea48be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d0abdfbd9bb2c5266065ea94e4fefdb30335486157794190e7cc7626ea48be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0abdfbd9bb2c5266065ea94e4fefdb30335486157794190e7cc7626ea48be8", kill_on_drop: false }`
[INFO] [stdout] 3d0abdfbd9bb2c5266065ea94e4fefdb30335486157794190e7cc7626ea48be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 632f0d2dc43ea99f6a9633e48c5ed546ef6027fa83aaca794c226e10c2cbc319
[INFO] running `Command { std: "docker" "start" "-a" "632f0d2dc43ea99f6a9633e48c5ed546ef6027fa83aaca794c226e10c2cbc319", kill_on_drop: false }`
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000063 v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "632f0d2dc43ea99f6a9633e48c5ed546ef6027fa83aaca794c226e10c2cbc319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "632f0d2dc43ea99f6a9633e48c5ed546ef6027fa83aaca794c226e10c2cbc319", kill_on_drop: false }`
[INFO] [stdout] 632f0d2dc43ea99f6a9633e48c5ed546ef6027fa83aaca794c226e10c2cbc319
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb61a1fee5ef0a1ea3326ff8661d90b02a8dd6f2e7b4ada9fdb4ae096991d68
[INFO] running `Command { std: "docker" "start" "-a" "7fb61a1fee5ef0a1ea3326ff8661d90b02a8dd6f2e7b4ada9fdb4ae096991d68", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling miniz_oxide v0.8.5
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling flate2 v1.1.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling errno v0.3.10
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling tempfile v3.19.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serial_test_derive v2.0.0
[INFO] [stderr]    Compiling serial_test v2.0.0
[INFO] [stderr]    Compiling supply-chain-trust-example-crate-000063 v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 35.29s
[INFO] running `Command { std: "docker" "inspect" "7fb61a1fee5ef0a1ea3326ff8661d90b02a8dd6f2e7b4ada9fdb4ae096991d68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb61a1fee5ef0a1ea3326ff8661d90b02a8dd6f2e7b4ada9fdb4ae096991d68", kill_on_drop: false }`
[INFO] [stdout] 7fb61a1fee5ef0a1ea3326ff8661d90b02a8dd6f2e7b4ada9fdb4ae096991d68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a6ea9cb6ff0fa78dfa209802d08a9d99d697eccb7ec52ad8cbd432cfa566a87
[INFO] running `Command { std: "docker" "start" "-a" "9a6ea9cb6ff0fa78dfa209802d08a9d99d697eccb7ec52ad8cbd432cfa566a87", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supply_chain_trust_example_crate_000063-e6ac5c14a15556a2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test buffer::tests::test_slice ... ok
[INFO] [stdout] test buffer::tests::test_slice_uninit ... ok
[INFO] [stdout] test buffer::tests::test_compilation ... ok
[INFO] [stdout] test buffer::tests::test_spare_capacity ... ok
[INFO] [stdout] test cstr::tests::test_cstr ... ok
[INFO] [stdout] test ioctl::tests::test_opcode_funcs ... ok
[INFO] [stdout] test ioctl::linux::tests::check_known_opcodes ... ok
[INFO] [stdout] test cstr::tests::test_invalid_empty_cstr - should panic ... ok
[INFO] [stdout] test cstr::tests::test_invalid_cstr - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests supply_chain_trust_example_crate_000063
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/buffer.rs - buffer::spare_capacity (line 237) ... FAILED
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 25) ... FAILED
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 51) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/cstr.rs - cstr::cstr (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 37) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/buffer.rs - buffer::spare_capacity (line 237) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:239:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rustix::buffer::spare_capacity;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:240:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rustix::io::{read, Errno};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:238:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn test(input: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::os::fd;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::fd;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `fd`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - fn test(input: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 3 + fn test(input: fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:238:43
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn test(input: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                                           ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::io;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::io;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - fn test(input: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 3 + fn test(input: rustix::fd::BorrowedFd) -> io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffer.rs - buffer::Buffer (line 25) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:26:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rustix::io::read;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:27:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::os::fd;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::fd;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `fd`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 4 + fn example(fd: fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:27:43
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                                           ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::io;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::io;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 4 + fn example(fd: rustix::fd::BorrowedFd) -> io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffer.rs - buffer::Buffer (line 51) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:52:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rustix::io::read;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:53:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rustix::buffer::spare_capacity;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:54:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::os::fd;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::fd;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `fd`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 5 + fn example(fd: fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:54:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                                           ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::io;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::io;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 5 + fn example(fd: rustix::fd::BorrowedFd) -> io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffer.rs - buffer::Buffer (line 37) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:38:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rustix::io::read;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:40:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::os::fd;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::fd;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `fd`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 5 + fn example(fd: fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]  --> src/buffer.rs:40:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout]   |                                           ^^^^^^ use of unresolved module or unlinked crate `rustix`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rustix`, use `cargo add rustix` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::io;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use supply_chain_trust_example_crate_000063::io;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - fn example(fd: rustix::fd::BorrowedFd) -> rustix::io::Result<()> {
[INFO] [stdout] 5 + fn example(fd: rustix::fd::BorrowedFd) -> io::Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/buffer.rs - buffer::Buffer (line 25)
[INFO] [stdout]     src/buffer.rs - buffer::Buffer (line 37)
[INFO] [stdout]     src/buffer.rs - buffer::Buffer (line 51)
[INFO] [stdout]     src/buffer.rs - buffer::spare_capacity (line 237)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9a6ea9cb6ff0fa78dfa209802d08a9d99d697eccb7ec52ad8cbd432cfa566a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6ea9cb6ff0fa78dfa209802d08a9d99d697eccb7ec52ad8cbd432cfa566a87", kill_on_drop: false }`
[INFO] [stdout] 9a6ea9cb6ff0fa78dfa209802d08a9d99d697eccb7ec52ad8cbd432cfa566a87
