[INFO] fetching crate rlsf 0.2.1... [INFO] checking rlsf-0.2.1 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] extracting crate rlsf 0.2.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate rlsf 0.2.1 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rlsf 0.2.1 [INFO] finished tweaking crates.io crate rlsf 0.2.1 [INFO] tweaked toml for crates.io crate rlsf 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding env_logger v0.7.1 (available: v0.11.5) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding humantime v1.3.0 (available: v2.1.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding jss v0.5.1 (available: v0.6.2) [INFO] [stderr] Adding mt-dom v0.15.0 (available: v0.59.2) [INFO] [stderr] Adding nalgebra v0.30.1 (available: v0.33.0) [INFO] [stderr] Adding nalgebra-macros v0.1.0 (available: v0.2.2) [INFO] [stderr] Adding num-derive v0.3.3 (available: v0.4.2) [INFO] [stderr] Adding parry2d v0.8.0 (available: v0.17.1) [INFO] [stderr] Adding phf v0.10.1 (available: v0.11.2) [INFO] [stderr] Adding phf_generator v0.10.0 (available: v0.11.2) [INFO] [stderr] Adding phf_macros v0.10.0 (available: v0.11.2) [INFO] [stderr] Adding phf_shared v0.10.0 (available: v0.11.2) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding quickcheck v0.9.2 (available: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (available: v1.0.0) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (available: v0.3.2) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding sauron v0.45.2 (available: v0.61.8) [INFO] [stderr] Adding sauron-core v0.45.2 (available: v0.61.8) [INFO] [stderr] Adding simba v0.7.3 (available: v0.9.0) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding svgbob v0.6.6 (available: v0.6.7) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b70a56742d150297f9634afe05383564c7cfdb9d0b178ffcacab24bb04f3a5b6 [INFO] running `Command { std: "docker" "start" "-a" "b70a56742d150297f9634afe05383564c7cfdb9d0b178ffcacab24bb04f3a5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b70a56742d150297f9634afe05383564c7cfdb9d0b178ffcacab24bb04f3a5b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b70a56742d150297f9634afe05383564c7cfdb9d0b178ffcacab24bb04f3a5b6", kill_on_drop: false }` [INFO] [stdout] b70a56742d150297f9634afe05383564c7cfdb9d0b178ffcacab24bb04f3a5b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 072e6d8665af019fe21b1b9074dbfa56e71ce6b61b39937288df786d2b619837 [INFO] running `Command { std: "docker" "start" "-a" "072e6d8665af019fe21b1b9074dbfa56e71ce6b61b39937288df786d2b619837", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Compiling svgbobdoc v0.3.0 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking rlsf v0.2.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/global/unix.rs (2 fixes) [INFO] [stderr] Fixed src/global.rs (7 fixes) [INFO] [stderr] Fixed src/flex.rs (6 fixes) [INFO] [stderr] Fixed src/tlsf.rs (17 fixes) [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/global/unix.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/global/unix.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/tlsf/tests.rs (1 fix) [INFO] [stderr] Migrating tests/global.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/flex/tests.rs (4 fixes) [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/global/unix.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] = note: `--force-warn static-mut-refs` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/global/unix.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see issue #114447 [INFO] [stdout] = note: this will be a hard error in the 2024 edition [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool_ptr` [INFO] [stdout] --> src/tlsf/tests.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pool_ptr: *mut u8, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pool_ptr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool_len` [INFO] [stdout] --> src/tlsf/tests.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pool_len: Option, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pool_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tlsf` [INFO] [stdout] --> src/tlsf/tests.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | tlsf: &Tlsf<'_, impl BinInteger, impl BinInteger, FLLEN, SLLEN>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tlsf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `must_use` that must be used [INFO] [stdout] --> tests/global.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | format!("foo, bar, {}", "baz"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.66s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking rlsf v0.2.1 (/tmp/fixit) [INFO] [stdout] error[E0796]: creating a mutable reference to a mutable static [INFO] [stdout] --> src/global/unix.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0796]: creating a mutable reference to a mutable static [INFO] [stdout] --> src/global/unix.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0796`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlsf` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0796]: creating a mutable reference to a mutable static [INFO] [stdout] --> src/global/unix.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { libc::pthread_mutex_lock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0796]: creating a mutable reference to a mutable static [INFO] [stdout] --> src/global/unix.rs:32:45 [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(&mut MUTEX) }; [INFO] [stdout] | ^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: this mutable reference has lifetime `'static`, but if the static gets accessed (read or written) by any other means, or any other reference is created, then any further use of this mutable reference is Undefined Behavior [INFO] [stdout] help: use `addr_of_mut!` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 32 | unsafe { libc::pthread_mutex_unlock(addr_of_mut!(MUTEX)) }; [INFO] [stdout] | ~~~~~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool_ptr` [INFO] [stdout] --> src/tlsf/tests.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | pool_ptr: *mut u8, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pool_ptr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool_len` [INFO] [stdout] --> src/tlsf/tests.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 18 | pool_len: Option, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pool_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tlsf` [INFO] [stdout] --> src/tlsf/tests.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | tlsf: &Tlsf<'_, impl BinInteger, impl BinInteger, FLLEN, SLLEN>, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tlsf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0796`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rlsf` (lib test) due to 3 previous errors; 3 warnings emitted [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "072e6d8665af019fe21b1b9074dbfa56e71ce6b61b39937288df786d2b619837", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "072e6d8665af019fe21b1b9074dbfa56e71ce6b61b39937288df786d2b619837", kill_on_drop: false }` [INFO] [stdout] 072e6d8665af019fe21b1b9074dbfa56e71ce6b61b39937288df786d2b619837