[INFO] fetching crate linera-wasmer-vm 4.3.6-linera.4... [INFO] checking linera-wasmer-vm-4.3.6-linera.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate linera-wasmer-vm 4.3.6-linera.4 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate linera-wasmer-vm 4.3.6-linera.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate linera-wasmer-vm 4.3.6-linera.4 [INFO] finished tweaking crates.io crate linera-wasmer-vm 4.3.6-linera.4 [INFO] tweaked toml for crates.io crate linera-wasmer-vm 4.3.6-linera.4 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 170 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.11) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding bytecheck v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding bytecheck_derive v0.6.12 (available: v0.8.0) [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding derive_builder v0.12.0 (available: v0.20.1) [INFO] [stderr] Adding derive_builder_core v0.12.0 (available: v0.20.1) [INFO] [stderr] Adding derive_builder_macro v0.12.0 (available: v0.20.1) [INFO] [stderr] Adding enum-iterator v0.7.0 (available: v2.1.0) [INFO] [stderr] Adding enum-iterator-derive v0.7.0 (available: v1.4.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding memmap2 v0.6.2 (available: v0.9.5) [INFO] [stderr] Adding more-asserts v0.2.2 (available: v0.3.1) [INFO] [stderr] Adding ptr_meta v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding ptr_meta_derive v0.1.4 (available: v0.3.0) [INFO] [stderr] Adding radium v0.7.0 (available: v1.1.0) [INFO] [stderr] Adding rend v0.4.2 (available: v0.5.1) [INFO] [stderr] Adding rkyv v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding rkyv_derive v0.7.45 (available: v0.8.8) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasmer-types v4.3.6 (available: v4.3.7) [INFO] [stderr] Adding windows-sys v0.33.0 (available: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding windows_aarch64_msvc v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.33.0 (available: v0.52.6) [INFO] [stderr] Adding wyz v0.5.1 (available: v0.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43d9a243a36ceb3bb690a96ddb8cc7bbe69121375aa56c7ff0710a258bd59614 [INFO] running `Command { std: "docker" "start" "-a" "43d9a243a36ceb3bb690a96ddb8cc7bbe69121375aa56c7ff0710a258bd59614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43d9a243a36ceb3bb690a96ddb8cc7bbe69121375aa56c7ff0710a258bd59614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43d9a243a36ceb3bb690a96ddb8cc7bbe69121375aa56c7ff0710a258bd59614", kill_on_drop: false }` [INFO] [stdout] 43d9a243a36ceb3bb690a96ddb8cc7bbe69121375aa56c7ff0710a258bd59614 [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a35e4f95214165a007c600a9f50c2b77c8046d9b6e0d906665d2d97ecf01c166 [INFO] running `Command { std: "docker" "start" "-a" "a35e4f95214165a007c600a9f50c2b77c8046d9b6e0d906665d2d97ecf01c166", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking winnow v0.6.20 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling schemars v0.8.21 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling bytecheck v0.6.12 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling rend v0.4.2 [INFO] [stderr] Checking dyn-clone v1.0.17 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking filetime v0.2.25 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking memmap2 v0.6.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling rkyv v0.7.45 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling target-lexicon v0.12.16 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking cpufeatures v0.2.14 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking tar v0.4.42 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling corosensei v0.1.4 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking more-asserts v0.2.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking xxhash-rust v0.8.12 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking region v3.0.2 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling bytecheck_derive v0.6.12 [INFO] [stderr] Compiling enum-iterator-derive v0.7.0 [INFO] [stderr] Checking ptr_meta v0.1.4 [INFO] [stderr] Compiling rkyv_derive v0.7.45 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Checking enum-iterator v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling schemars_derive v0.8.21 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.12.0 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling derive_builder_macro v0.12.0 [INFO] [stderr] Compiling enumset_derive v0.10.0 [INFO] [stderr] Checking derive_builder v0.12.0 [INFO] [stderr] Checking enumset v1.1.5 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking shared-buffer v0.1.4 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking wasmer-config v0.8.0 [INFO] [stderr] Checking webc v6.0.1 [INFO] [stderr] Checking wasmer-types v4.3.6 [INFO] [stderr] Checking linera-wasmer-vm v4.3.6-linera.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:173:22 [INFO] [stdout] | [INFO] [stdout] 173 | register(&mut PREV_SIGSEGV, libc::SIGSEGV); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 173 | register(&raw mut PREV_SIGSEGV, libc::SIGSEGV); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:176:22 [INFO] [stdout] | [INFO] [stdout] 176 | register(&mut PREV_SIGILL, libc::SIGILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 176 | register(&raw mut PREV_SIGILL, libc::SIGILL); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:180:26 [INFO] [stdout] | [INFO] [stdout] 180 | register(&mut PREV_SIGFPE, libc::SIGFPE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 180 | register(&raw mut PREV_SIGFPE, libc::SIGFPE); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:186:26 [INFO] [stdout] | [INFO] [stdout] 186 | register(&mut PREV_SIGBUS, libc::SIGBUS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 186 | register(&raw mut PREV_SIGBUS, libc::SIGBUS); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:233:34 [INFO] [stdout] | [INFO] [stdout] 233 | libc::SIGSEGV => &PREV_SIGSEGV, [INFO] [stdout] | ^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 233 | libc::SIGSEGV => &raw const PREV_SIGSEGV, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:234:33 [INFO] [stdout] | [INFO] [stdout] 234 | libc::SIGBUS => &PREV_SIGBUS, [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 234 | libc::SIGBUS => &raw const PREV_SIGBUS, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:235:33 [INFO] [stdout] | [INFO] [stdout] 235 | libc::SIGFPE => &PREV_SIGFPE, [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 235 | libc::SIGFPE => &raw const PREV_SIGFPE, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:236:33 [INFO] [stdout] | [INFO] [stdout] 236 | libc::SIGILL => &PREV_SIGILL, [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 236 | libc::SIGILL => &raw const PREV_SIGILL, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:173:22 [INFO] [stdout] | [INFO] [stdout] 173 | register(&mut PREV_SIGSEGV, libc::SIGSEGV); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 173 | register(&raw mut PREV_SIGSEGV, libc::SIGSEGV); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:176:22 [INFO] [stdout] | [INFO] [stdout] 176 | register(&mut PREV_SIGILL, libc::SIGILL); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 176 | register(&raw mut PREV_SIGILL, libc::SIGILL); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:180:26 [INFO] [stdout] | [INFO] [stdout] 180 | register(&mut PREV_SIGFPE, libc::SIGFPE); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 180 | register(&raw mut PREV_SIGFPE, libc::SIGFPE); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:186:26 [INFO] [stdout] | [INFO] [stdout] 186 | register(&mut PREV_SIGBUS, libc::SIGBUS); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] help: use `&raw mut` instead to create a raw pointer [INFO] [stdout] | [INFO] [stdout] 186 | register(&raw mut PREV_SIGBUS, libc::SIGBUS); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:233:34 [INFO] [stdout] | [INFO] [stdout] 233 | libc::SIGSEGV => &PREV_SIGSEGV, [INFO] [stdout] | ^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 233 | libc::SIGSEGV => &raw const PREV_SIGSEGV, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:234:33 [INFO] [stdout] | [INFO] [stdout] 234 | libc::SIGBUS => &PREV_SIGBUS, [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 234 | libc::SIGBUS => &raw const PREV_SIGBUS, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:235:33 [INFO] [stdout] | [INFO] [stdout] 235 | libc::SIGFPE => &PREV_SIGFPE, [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 235 | libc::SIGFPE => &raw const PREV_SIGFPE, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/trap/traphandlers.rs:236:33 [INFO] [stdout] | [INFO] [stdout] 236 | libc::SIGILL => &PREV_SIGILL, [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [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] 236 | libc::SIGILL => &raw const PREV_SIGILL, [INFO] [stdout] | ~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "a35e4f95214165a007c600a9f50c2b77c8046d9b6e0d906665d2d97ecf01c166", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a35e4f95214165a007c600a9f50c2b77c8046d9b6e0d906665d2d97ecf01c166", kill_on_drop: false }` [INFO] [stdout] a35e4f95214165a007c600a9f50c2b77c8046d9b6e0d906665d2d97ecf01c166