[INFO] fetching crate embedded-profiling-proc-macros 0.2.0...
[INFO] checking embedded-profiling-proc-macros-0.2.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate embedded-profiling-proc-macros 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate embedded-profiling-proc-macros 0.2.0
[INFO] finished tweaking crates.io crate embedded-profiling-proc-macros 0.2.0
[INFO] tweaked toml for crates.io crate embedded-profiling-proc-macros 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-profiling-proc-macros 0.2.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-profiling v0.2.4 (available: v0.3.0)
[INFO] [stderr]       Adding serial_test v0.5.1 (available: v3.3.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.114)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded instant v0.1.13
[INFO] [stderr]   Downloaded embedded-profiling-proc-macros v0.2.0
[INFO] [stderr]   Downloaded serial_test_derive v0.5.1
[INFO] [stderr]   Downloaded gcd v2.3.0
[INFO] [stderr]   Downloaded embedded-profiling v0.2.4
[INFO] [stderr]   Downloaded serial_test v0.5.1
[INFO] [stderr]   Downloaded fugit v0.3.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 468d0ea406efa3ec1ae11d8cc4a986f19e711e74b34fa340ba31ac7605761905
[INFO] running `Command { std: "docker" "start" "-a" "468d0ea406efa3ec1ae11d8cc4a986f19e711e74b34fa340ba31ac7605761905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "468d0ea406efa3ec1ae11d8cc4a986f19e711e74b34fa340ba31ac7605761905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468d0ea406efa3ec1ae11d8cc4a986f19e711e74b34fa340ba31ac7605761905", kill_on_drop: false }`
[INFO] [stdout] 468d0ea406efa3ec1ae11d8cc4a986f19e711e74b34fa340ba31ac7605761905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b1ad578393b6b829d3b766e5065caa5d5c74892bfba52543b7e98e5e1b937ca
[INFO] running `Command { std: "docker" "start" "-a" "3b1ad578393b6b829d3b766e5065caa5d5c74892bfba52543b7e98e5e1b937ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking fugit v0.3.9
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking embedded-profiling-proc-macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling embedded-profiling-proc-macros v0.2.0
[INFO] [stderr]     Checking embedded-profiling v0.2.4
[INFO] [stderr]     Checking serial_test v0.5.1
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> tests/fn_name.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |             if TEST_PROFILER.is_none() {
[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] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> tests/fn_name.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |             embedded_profiling::set_profiler(TEST_PROFILER.as_ref().unwrap()).unwrap();
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a mutable reference to mutable static
[INFO] [stdout]   --> tests/fn_name.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 | /             TEST_PROFILER
[INFO] [stdout] 52 | |                 .as_mut()
[INFO] [stdout]    | |_________________________^ mutable 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: 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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "3b1ad578393b6b829d3b766e5065caa5d5c74892bfba52543b7e98e5e1b937ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1ad578393b6b829d3b766e5065caa5d5c74892bfba52543b7e98e5e1b937ca", kill_on_drop: false }`
[INFO] [stdout] 3b1ad578393b6b829d3b766e5065caa5d5c74892bfba52543b7e98e5e1b937ca
