[INFO] fetching crate rlsf 0.2.1... [INFO] checking rlsf-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate rlsf 0.2.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate rlsf 0.2.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.3) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding jss v0.5.1 (latest: v0.6.2) [INFO] [stderr] Adding mt-dom v0.15.0 (latest: v0.59.2) [INFO] [stderr] Adding nalgebra v0.30.1 (latest: v0.32.5) [INFO] [stderr] Adding nalgebra-macros v0.1.0 (latest: v0.2.1) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding parry2d v0.8.0 (latest: v0.13.7) [INFO] [stderr] Adding phf v0.10.1 (latest: v0.11.2) [INFO] [stderr] Adding phf_generator v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_macros v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding quickcheck v0.9.2 (latest: v1.0.3) [INFO] [stderr] Adding quickcheck_macros v0.9.1 (latest: v1.0.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding sauron v0.45.2 (latest: v0.61.0) [INFO] [stderr] Adding sauron-core v0.45.2 (latest: v0.61.2) [INFO] [stderr] Adding simba v0.7.3 (latest: v0.8.1) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding svgbob v0.6.6 (latest: v0.7.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_macros v0.10.0 [INFO] [stderr] Downloaded jss v0.5.1 [INFO] [stderr] Downloaded svgbobdoc v0.3.0 [INFO] [stderr] Downloaded quickcheck_macros v0.9.1 [INFO] [stderr] Downloaded mt-dom v0.15.0 [INFO] [stderr] Downloaded const-default v1.0.0 [INFO] [stderr] Downloaded quickcheck v0.9.2 [INFO] [stderr] Downloaded simba v0.7.3 [INFO] [stderr] Downloaded sauron-core v0.45.2 [INFO] [stderr] Downloaded pom v3.4.0 [INFO] [stderr] Downloaded parry2d v0.8.0 [INFO] [stderr] Downloaded nalgebra v0.30.1 [INFO] [stderr] Downloaded sauron v0.45.2 [INFO] [stderr] Downloaded svgbob v0.6.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f35c6a266c288cfa3f14e8cd9a3673bd9410084534008047c62c5e725e299224 [INFO] running `Command { std: "docker" "start" "-a" "f35c6a266c288cfa3f14e8cd9a3673bd9410084534008047c62c5e725e299224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f35c6a266c288cfa3f14e8cd9a3673bd9410084534008047c62c5e725e299224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f35c6a266c288cfa3f14e8cd9a3673bd9410084534008047c62c5e725e299224", kill_on_drop: false }` [INFO] [stdout] f35c6a266c288cfa3f14e8cd9a3673bd9410084534008047c62c5e725e299224 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51b28d7ec5389fa3ef93065cd9a9dedbc0503d1c64d566429542615da1e41dba [INFO] running `Command { std: "docker" "start" "-a" "51b28d7ec5389fa3ef93065cd9a9dedbc0503d1c64d566429542615da1e41dba", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [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 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt` [INFO] [stdout] --> src/tlsf.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | debug_assert, debug_assert_eq, fmt, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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: `#[warn(static_mut_refs)]` on by default [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nonnull_slice_end` is imported redundantly [INFO] [stdout] --> src/flex/tests.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 4 | use super::*; [INFO] [stdout] | -------- the item `nonnull_slice_end` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | utils::{nonnull_slice_end, nonnull_slice_len}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nonnull_slice_len` is imported redundantly [INFO] [stdout] --> src/flex/tests.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 4 | use super::*; [INFO] [stdout] | -------- the item `nonnull_slice_len` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | utils::{nonnull_slice_end, nonnull_slice_len}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt` [INFO] [stdout] --> src/tlsf.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | debug_assert, debug_assert_eq, fmt, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::NonNull` [INFO] [stdout] --> src/tlsf/tests.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use std::ptr::NonNull; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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: `#[warn(static_mut_refs)]` on by default [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.78s [INFO] running `Command { std: "docker" "inspect" "51b28d7ec5389fa3ef93065cd9a9dedbc0503d1c64d566429542615da1e41dba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b28d7ec5389fa3ef93065cd9a9dedbc0503d1c64d566429542615da1e41dba", kill_on_drop: false }` [INFO] [stdout] 51b28d7ec5389fa3ef93065cd9a9dedbc0503d1c64d566429542615da1e41dba [INFO] checking rlsf-0.2.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate rlsf 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rlsf 0.2.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5aec6e698401f82facefd02b7add8e0e712760e3d5d22aef883a104acf00bdb [INFO] running `Command { std: "docker" "start" "-a" "b5aec6e698401f82facefd02b7add8e0e712760e3d5d22aef883a104acf00bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5aec6e698401f82facefd02b7add8e0e712760e3d5d22aef883a104acf00bdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5aec6e698401f82facefd02b7add8e0e712760e3d5d22aef883a104acf00bdb", kill_on_drop: false }` [INFO] [stdout] b5aec6e698401f82facefd02b7add8e0e712760e3d5d22aef883a104acf00bdb [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63353f4c2d8f23519b4f6000eed48d0cf5b8555134e05dee6051f213ef3516b6 [INFO] running `Command { std: "docker" "start" "-a" "63353f4c2d8f23519b4f6000eed48d0cf5b8555134e05dee6051f213ef3516b6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling svgbobdoc v0.3.0 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rlsf v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stdout] warning: unused import: `fmt` [INFO] [stdout] --> src/tlsf.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | debug_assert, debug_assert_eq, fmt, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [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: `#[warn(static_mut_refs)]` on by default [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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nonnull_slice_end` is imported redundantly [INFO] [stdout] --> src/flex/tests.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 4 | use super::*; [INFO] [stdout] | -------- the item `nonnull_slice_end` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | utils::{nonnull_slice_end, nonnull_slice_len}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `nonnull_slice_len` is imported redundantly [INFO] [stdout] --> src/flex/tests.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 4 | use super::*; [INFO] [stdout] | -------- the item `nonnull_slice_len` is already imported here [INFO] [stdout] ... [INFO] [stdout] 7 | utils::{nonnull_slice_end, nonnull_slice_len}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt` [INFO] [stdout] --> src/tlsf.rs:5:36 [INFO] [stdout] | [INFO] [stdout] 5 | debug_assert, debug_assert_eq, fmt, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ptr::NonNull` [INFO] [stdout] --> src/tlsf/tests.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | use std::ptr::NonNull; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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: `#[warn(static_mut_refs)]` on by default [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.18s [INFO] running `Command { std: "docker" "inspect" "63353f4c2d8f23519b4f6000eed48d0cf5b8555134e05dee6051f213ef3516b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63353f4c2d8f23519b4f6000eed48d0cf5b8555134e05dee6051f213ef3516b6", kill_on_drop: false }` [INFO] [stdout] 63353f4c2d8f23519b4f6000eed48d0cf5b8555134e05dee6051f213ef3516b6