[INFO] cloning repository https://github.com/rehwinkel/mewkernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rehwinkel/mewkernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2Fmewkernel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2Fmewkernel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5baf5cb6a626c10c52a7644825b244c7815b6b95
[INFO] checking rehwinkel/mewkernel against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frehwinkel%2Fmewkernel" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/rehwinkel/mewkernel
[INFO] finished tweaking git repo https://github.com/rehwinkel/mewkernel
[INFO] tweaked toml for git repo https://github.com/rehwinkel/mewkernel written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rehwinkel/mewkernel on toolchain 4e55a504843955c97eb06907c71f6f3e99208021
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rehwinkel/mewkernel 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e57d8a00df7a0ff8994c6e61eec721ba64f53abe056a44df78854be23dfae4c
[INFO] running `Command { std: "docker" "start" "-a" "8e57d8a00df7a0ff8994c6e61eec721ba64f53abe056a44df78854be23dfae4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e57d8a00df7a0ff8994c6e61eec721ba64f53abe056a44df78854be23dfae4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e57d8a00df7a0ff8994c6e61eec721ba64f53abe056a44df78854be23dfae4c", kill_on_drop: false }`
[INFO] [stdout] 8e57d8a00df7a0ff8994c6e61eec721ba64f53abe056a44df78854be23dfae4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ef7b2f29296c17bbe3ce0d7bff731492e7c063677e49ca8a1ebbdaa16a1f50b
[INFO] running `Command { std: "docker" "start" "-a" "3ef7b2f29296c17bbe3ce0d7bff731492e7c063677e49ca8a1ebbdaa16a1f50b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking mewkernel-hal v0.1.0 (/opt/rustwide/workdir/mewkernel-hal)
[INFO] [stderr]     Checking mewkernel-rt v0.1.0 (/opt/rustwide/workdir/mewkernel-rt)
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                      ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&raw const _edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:96:59
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                                                           ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&raw const _sdata as *const usize as usize);
[INFO] [stdout]    |                                                            +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let flash_data = &_etext as *const usize as *const u8;
[INFO] [stdout]    |                      ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let flash_data = &raw const _etext as *const usize as *const u8;
[INFO] [stdout]    |                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let sram_data = &_sdata as *const usize as *mut u8;
[INFO] [stdout]    |                     ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let sram_data = &raw const _sdata as *const usize as *mut u8;
[INFO] [stdout]    |                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                     ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&raw const _ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:102:57
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                                                         ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&raw const _sbss as *const usize as usize);
[INFO] [stdout]     |                                                          +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let bss_data = &_sbss as *const usize as *mut u8;
[INFO] [stdout]     |                    ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let bss_data = &raw const _sbss as *const usize as *mut u8;
[INFO] [stdout]     |                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                      ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&raw const _edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:96:59
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                                                           ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&raw const _sdata as *const usize as usize);
[INFO] [stdout]    |                                                            +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let flash_data = &_etext as *const usize as *const u8;
[INFO] [stdout]    |                      ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let flash_data = &raw const _etext as *const usize as *const u8;
[INFO] [stdout]    |                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let sram_data = &_sdata as *const usize as *mut u8;
[INFO] [stdout]    |                     ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let sram_data = &raw const _sdata as *const usize as *mut u8;
[INFO] [stdout]    |                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                     ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&raw const _ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:102:57
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                                                         ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&raw const _sbss as *const usize as usize);
[INFO] [stdout]     |                                                          +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let bss_data = &_sbss as *const usize as *mut u8;
[INFO] [stdout]     |                    ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let bss_data = &raw const _sbss as *const usize as *mut u8;
[INFO] [stdout]     |                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                      ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&raw const _edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:96:59
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&_sdata as *const usize as usize);
[INFO] [stdout]    |                                                           ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let data_size = (&_edata as *const usize as usize) - (&raw const _sdata as *const usize as usize);
[INFO] [stdout]    |                                                            +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:97:22
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let flash_data = &_etext as *const usize as *const u8;
[INFO] [stdout]    |                      ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 97 |     let flash_data = &raw const _etext as *const usize as *const u8;
[INFO] [stdout]    |                       +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel-rt/src/lib.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let sram_data = &_sdata as *const usize as *mut u8;
[INFO] [stdout]    |                     ^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]    |
[INFO] [stdout] 98 |     let sram_data = &raw const _sdata as *const usize as *mut u8;
[INFO] [stdout]    |                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                     ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&raw const _ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                      +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:102:57
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&_sbss as *const usize as usize);
[INFO] [stdout]     |                                                         ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let bss_size = (&_ebss as *const usize as usize) - (&raw const _sbss as *const usize as usize);
[INFO] [stdout]     |                                                          +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]    --> mewkernel-rt/src/lib.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let bss_data = &_sbss as *const usize as *mut u8;
[INFO] [stdout]     |                    ^^^^^^ shared reference to mutable static
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]     = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] help: use `&raw const` instead to create a raw pointer
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let bss_data = &raw const _sbss as *const usize as *mut u8;
[INFO] [stdout]     |                     +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ringbuf v0.3.3
[INFO] [stderr]     Checking mewkernel v0.1.0 (/opt/rustwide/workdir/mewkernel)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> mewkernel/src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / fn panic(_info: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 15 | |     loop {}
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/4e55a504843955c97eb06907c71f6f3e99208021/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5f172c9a1cad1328.rlib
[INFO] [stdout]    = note: second definition in the local crate (`mewkernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mewkernel` (bin "mewkernel" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> mewkernel/src/main.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | /         BUFFERED_USART.get_or_init(|| {
[INFO] [stdout] 42 | |             UnsafeCell::new(UsartBuffer {
[INFO] [stdout] 43 | |                 tx_buffer: StaticRb::default(),
[INFO] [stdout] 44 | |                 rx_buffer: StaticRb::default(),
[INFO] [stdout] 45 | |             })
[INFO] [stdout] 46 | |         })
[INFO] [stdout]    | |__________^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ef7b2f29296c17bbe3ce0d7bff731492e7c063677e49ca8a1ebbdaa16a1f50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef7b2f29296c17bbe3ce0d7bff731492e7c063677e49ca8a1ebbdaa16a1f50b", kill_on_drop: false }`
[INFO] [stdout] 3ef7b2f29296c17bbe3ce0d7bff731492e7c063677e49ca8a1ebbdaa16a1f50b
