[INFO] fetching crate libtuntap 0.0.2...
[INFO] fixing libtuntap-0.0.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate libtuntap 0.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate libtuntap 0.0.2
[INFO] finished tweaking crates.io crate libtuntap 0.0.2
[INFO] tweaked toml for crates.io crate libtuntap 0.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libtuntap 0.0.2 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 crates.io crate libtuntap 0.0.2 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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] f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe
[INFO] running `Command { std: "docker" "start" "f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe", 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" "f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe", 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" "f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]     Checking ioctl-sys v0.6.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.61
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking libtuntap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/platform/macros.rs (3 fixes)
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/async/reactor.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         GLOBAL_REACTOR.as_mut().unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/async/reactor.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         GLOBAL_REACTOR.as_mut().unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating examples/tapopen.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s
[INFO] [stderr] crater-edition-check: libtuntap v0.0.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking libtuntap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `global_reactor` is never used
[INFO] [stdout]   --> src/async/reactor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn global_reactor() -> &'static mut Reactor {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reactor` is never constructed
[INFO] [stdout]   --> src/async/reactor.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Reactor {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run_once`, `wakeup`, `add_waker`, and `remove_waker` are never used
[INFO] [stdout]   --> src/async/reactor.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Reactor {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 31 |     fn new(time_interval: Duration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn run_once(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn wakeup(&mut self, token: Token) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn add_waker(&mut self, token: Token, waker: Waker) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn remove_waker(&mut self, token: Token) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_invoke` is never used
[INFO] [stdout]   --> src/async/reactor.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn try_invoke<F, T>(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/async/reactor.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         GLOBAL_REACTOR.as_mut().unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `global_reactor` is never used
[INFO] [stdout]   --> src/async/reactor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn global_reactor() -> &'static mut Reactor {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reactor` is never constructed
[INFO] [stdout]   --> src/async/reactor.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Reactor {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `run_once`, `wakeup`, `add_waker`, and `remove_waker` are never used
[INFO] [stdout]   --> src/async/reactor.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Reactor {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 31 |     fn new(time_interval: Duration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn run_once(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn wakeup(&mut self, token: Token) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn add_waker(&mut self, token: Token, waker: Waker) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn remove_waker(&mut self, token: Token) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `try_invoke` is never used
[INFO] [stdout]   --> src/async/reactor.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn try_invoke<F, T>(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: creating a mutable reference to mutable static
[INFO] [stdout]   --> src/async/reactor.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         GLOBAL_REACTOR.as_mut().unwrap()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[deny(static_mut_refs)]` (part of `#[deny(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libtuntap` (lib) due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `libtuntap` (lib test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe", kill_on_drop: false }`
[INFO] [stdout] f29397aea6e9f0e17238015ea51070ddd903519e9f07c53fea011485f49a7dfe
