[INFO] fetching crate probe 0.5.2...
[INFO] fixing probe-0.5.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate probe 0.5.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate probe 0.5.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate probe 0.5.2
[INFO] tweaked toml for crates.io crate probe 0.5.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate probe 0.5.2 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 probe 0.5.2 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-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e
[INFO] running `Command { std: "docker" "start" "ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e", 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" "ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e", 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" "ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e" "/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]     Checking probe v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/platform/systemtap.rs (6 fixes)
[INFO] [stderr]        Fixed src/lib.rs (2 fixes)
[INFO] [stderr]    Migrating tests/readelf.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/semaphore.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/loop.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr] crater-edition-check: probe v0.5.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking probe v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> examples/semaphore.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | /         probe_lazy!(foo, iter, {
[INFO] [stdout]  8 | |             // This delay is an exaggeration of the overhead of a probe argument, but it's only
[INFO] [stdout]  9 | |             // incurred while something is attached to the probe, thanks to the semaphore.
[INFO] [stdout] 10 | |             std::thread::sleep(std::time::Duration::from_secs(1));
[INFO] [stdout] 11 | |             iter
[INFO] [stdout] 12 | |         });
[INFO] [stdout]    | |__________^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::platform_probe_lazy` which comes from the expansion of the macro `probe_lazy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> src/platform/systemtap.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 |         #[unsafe(link_section = ".probes")]
[INFO] [stdout]    |           +++++++                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `probe` (example "semaphore") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e", kill_on_drop: false }`
[INFO] [stdout] ed5ef83ea144e9f7b02aed10ea38d553cf6e3d9d0b8b5428a02d8a8ef9725d1e
