[INFO] cloning repository https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashwanthKothakota9%2FRust_Fundamentals_Threads", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashwanthKothakota9%2FRust_Fundamentals_Threads'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f401c83cd84bb049e0d801d1e472b93fe56551c
[INFO] fixing YashwanthKothakota9/Rust_Fundamentals_Threads against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYashwanthKothakota9%2FRust_Fundamentals_Threads" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads
[INFO] finished tweaking git repo https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads
[INFO] tweaked toml for git repo https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads 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 git repo https://github.com/YashwanthKothakota9/Rust_Fundamentals_Threads 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dashmap v6.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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] 2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3
[INFO] running `Command { std: "docker" "start" "2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3", 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" "2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3", 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" "2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking sending_functions v0.1.0 (/opt/rustwide/workdir/sending_functions)
[INFO] [stderr]     Checking atomic_counter v0.1.0 (/opt/rustwide/workdir/atomic_counter)
[INFO] [stderr]     Checking FirstThread v0.1.0 (/opt/rustwide/workdir/FirstThread)
[INFO] [stderr]     Checking mutexes v0.1.0 (/opt/rustwide/workdir/mutexes)
[INFO] [stderr]     Checking Liveweek2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking read_write v0.1.0 (/opt/rustwide/workdir/read_write)
[INFO] [stderr]     Checking atomic_counter_timed v0.1.0 (/opt/rustwide/workdir/atomic_counter_timed)
[INFO] [stderr]     Checking scoped_threads v0.1.0 (/opt/rustwide/workdir/scoped_threads)
[INFO] [stderr]     Checking sending_func v0.1.0 (/opt/rustwide/workdir/sending_func)
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking thread_builder v0.1.0 (/opt/rustwide/workdir/thread_builder)
[INFO] [stdout] warning: function `hello_thread` is never used
[INFO] [stdout]  --> FirstThread/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn hello_thread(n: u32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mpsc_channel v0.1.0 (/opt/rustwide/workdir/mpsc_channel)
[INFO] [stderr]     Checking DivideWork v0.1.0 (/opt/rustwide/workdir/DivideWork)
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> atomic_counter_timed/src/main.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 |         println!("Unsafe (and inaccurate): {UNSAFE_COUNTER}");
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello_thread` is never used
[INFO] [stdout]  --> FirstThread/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn hello_thread(n: u32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> atomic_counter_timed/src/main.rs:20:45
[INFO] [stdout]    |
[INFO] [stdout] 20 |         println!("Unsafe (and inaccurate): {UNSAFE_COUNTER}");
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[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: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking lockfree_map v0.1.0 (/opt/rustwide/workdir/lockfree_map)
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking rayon_scopes v0.1.0 (/opt/rustwide/workdir/rayon_scopes)
[INFO] [stderr]     Checking rayon_example v0.1.0 (/opt/rustwide/workdir/rayon_example)
[INFO] [stdout] warning: function `nested_pools` is never used
[INFO] [stdout]   --> rayon_scopes/src/main.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn nested_pools() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rayon_broadcast` is never used
[INFO] [stdout]   --> rayon_scopes/src/main.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn rayon_broadcast() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nested_pools` is never used
[INFO] [stdout]   --> rayon_scopes/src/main.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn nested_pools() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] [stdout] warning: function `rayon_broadcast` is never used
[INFO] [stdout]   --> rayon_scopes/src/main.rs:50:4
[INFO] [stdout]    |
[INFO] [stdout] 50 | fn rayon_broadcast() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] crater-edition-check: all finished
[INFO] running `Command { std: "docker" "inspect" "2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3", kill_on_drop: false }`
[INFO] [stdout] 2668434dc8b32ce64b83a37765cd9b109614e1deeb1d213ad7cd1e9487f1b7c3
