[INFO] fetching crate mustang 0.14.4...
[INFO] checking mustang-0.14.4 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate mustang 0.14.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate mustang 0.14.4 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mustang 0.14.4
[INFO] finished tweaking crates.io crate mustang 0.14.4
[INFO] tweaked toml for crates.io crate mustang 0.14.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate mustang 0.14.4 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded printf-compat v0.1.1
[INFO] [stderr]   Downloaded rustix-openpty v0.1.1
[INFO] [stderr]   Downloaded realpath-ext v0.1.3
[INFO] [stderr]   Downloaded rustix-dlmalloc v0.1.0
[INFO] [stderr]   Downloaded cstr_core v0.2.6
[INFO] [stderr]   Downloaded rustix-futex-sync v0.1.4
[INFO] [stderr]   Downloaded atomic-dbg v0.1.8
[INFO] [stderr]   Downloaded c-gull v0.15.9
[INFO] [stderr]   Downloaded sync-resolve v0.3.0
[INFO] [stderr]   Downloaded origin v0.13.14
[INFO] [stderr]   Downloaded unwinding v0.2.0
[INFO] [stderr]   Downloaded c-scape v0.15.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af9aa91f5f5c8344dc29fa8025644e0b5d74dfca6afb4b4f06ce1545663cb60d
[INFO] running `Command { std: "docker" "start" "-a" "af9aa91f5f5c8344dc29fa8025644e0b5d74dfca6afb4b4f06ce1545663cb60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af9aa91f5f5c8344dc29fa8025644e0b5d74dfca6afb4b4f06ce1545663cb60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9aa91f5f5c8344dc29fa8025644e0b5d74dfca6afb4b4f06ce1545663cb60d", kill_on_drop: false }`
[INFO] [stdout] af9aa91f5f5c8344dc29fa8025644e0b5d74dfca6afb4b4f06ce1545663cb60d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abeb1aa353637c05934ca8dcab4ecef2f52a15526ba754f4583812f503d84693
[INFO] running `Command { std: "docker" "start" "-a" "abeb1aa353637c05934ca8dcab4ecef2f52a15526ba754f4583812f503d84693", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling rustix v0.38.17
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.8
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking mustang v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking similar v2.2.1
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking similar-asserts v1.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]    Compiling ctor v0.2.5
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `core_simd`
[INFO] [stdout]  --> examples/test-simd.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use core_simd::simd::*;
[INFO] [stdout]   |         ^^^^^^^^^ use of undeclared crate or module `core_simd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `f32x4`
[INFO] [stdout]  --> examples/test-simd.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut a = f32x4::splat(2.0);
[INFO] [stdout]   |                 ^^^^^ use of undeclared crate or module `f32x4`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 5 + use core::simd::f32x4;
[INFO] [stdout]   |
[INFO] [stdout] 5 + use std::simd::f32x4;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `f32x4`
[INFO] [stdout]   --> examples/test-simd.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     assert_eq!(a, f32x4::splat(2.0));
[INFO] [stdout]    |                   ^^^^^ use of undeclared crate or module `f32x4`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  + use core::simd::f32x4;
[INFO] [stdout]    |
[INFO] [stdout] 5  + use std::simd::f32x4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mustang` (example "test-simd") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0658]: use of unstable library feature 'core_io_borrowed_buf'
[INFO] [stdout]   --> tests/fs.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::io::{BorrowedBuf, ErrorKind, SeekFrom};
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]    = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]    = note: this compiler was built on 2024-01-29; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'core_io_borrowed_buf'
[INFO] [stdout]    --> tests/fs.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 |     let mut buf = BorrowedBuf::from(buf.as_mut_slice());
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-01-29; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'core_io_borrowed_buf'
[INFO] [stdout]    --> tests/fs.rs:461:30
[INFO] [stdout]     |
[INFO] [stdout] 461 |     check!(file.read_buf(buf.unfilled()));
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-01-29; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'core_io_borrowed_buf'
[INFO] [stdout]    --> tests/fs.rs:462:20
[INFO] [stdout]     |
[INFO] [stdout] 462 |     assert_eq!(buf.filled(), &[1, 2, 3, 4]);
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-01-29; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'core_io_borrowed_buf'
[INFO] [stdout]    --> tests/fs.rs:464:20
[INFO] [stdout]     |
[INFO] [stdout] 464 |     assert_eq!(buf.init_len(), 4);
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #117693 <https://github.com/rust-lang/rust/issues/117693> for more information
[INFO] [stdout]     = help: add `#![feature(core_io_borrowed_buf)]` to the crate attributes to enable
[INFO] [stdout]     = note: this compiler was built on 2024-01-29; consider upgrading it if it is out of date
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mustang` (test "fs") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "abeb1aa353637c05934ca8dcab4ecef2f52a15526ba754f4583812f503d84693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abeb1aa353637c05934ca8dcab4ecef2f52a15526ba754f4583812f503d84693", kill_on_drop: false }`
[INFO] [stdout] abeb1aa353637c05934ca8dcab4ecef2f52a15526ba754f4583812f503d84693
