[INFO] fetching crate collect-mac 0.1.0... [INFO] testing collect-mac-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate collect-mac 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate collect-mac 0.1.0 [INFO] finished tweaking crates.io crate collect-mac 0.1.0 [INFO] tweaked toml for crates.io crate collect-mac 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate collect-mac 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b1cee7ad0b0a8f438b8552ef63b154ce527b6083e925bff814ca2f2d60605ec [INFO] running `Command { std: "docker" "start" "-a" "8b1cee7ad0b0a8f438b8552ef63b154ce527b6083e925bff814ca2f2d60605ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b1cee7ad0b0a8f438b8552ef63b154ce527b6083e925bff814ca2f2d60605ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b1cee7ad0b0a8f438b8552ef63b154ce527b6083e925bff814ca2f2d60605ec", kill_on_drop: false }` [INFO] [stdout] 8b1cee7ad0b0a8f438b8552ef63b154ce527b6083e925bff814ca2f2d60605ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9f675454a22eadff72380fcafee93eb74a84409809a989894d684e0326a6dbb [INFO] running `Command { std: "docker" "start" "-a" "b9f675454a22eadff72380fcafee93eb74a84409809a989894d684e0326a6dbb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling collect-mac v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "b9f675454a22eadff72380fcafee93eb74a84409809a989894d684e0326a6dbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9f675454a22eadff72380fcafee93eb74a84409809a989894d684e0326a6dbb", kill_on_drop: false }` [INFO] [stdout] b9f675454a22eadff72380fcafee93eb74a84409809a989894d684e0326a6dbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27758a65b0a94a903caf8a060b14c083d96cf697de97cef99bdd4ab67847477f [INFO] running `Command { std: "docker" "start" "-a" "27758a65b0a94a903caf8a060b14c083d96cf697de97cef99bdd4ab67847477f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling collect-mac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/collect-std.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | assert!(Any::is::(v)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 321 | assert!(::is::(v)); [INFO] [stdout] | ++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "27758a65b0a94a903caf8a060b14c083d96cf697de97cef99bdd4ab67847477f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27758a65b0a94a903caf8a060b14c083d96cf697de97cef99bdd4ab67847477f", kill_on_drop: false }` [INFO] [stdout] 27758a65b0a94a903caf8a060b14c083d96cf697de97cef99bdd4ab67847477f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 335c8f267bd27041d81688b6f0e5055d8d198246533b81e89ec975bb240f59f7 [INFO] running `Command { std: "docker" "start" "-a" "335c8f267bd27041d81688b6f0e5055d8d198246533b81e89ec975bb240f59f7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] [INFO] [stderr] --> tests/collect-std.rs:321:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 321 | assert!(Any::is::(v)); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 321 | assert!(::is::(v)); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: `collect-mac` (test "collect-std") generated 1 warning (run `cargo fix --test "collect-std"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/collect_mac-c30182cf0940f9ce) [INFO] [stderr] Running tests/collect-std.rs (/opt/rustwide/target/debug/deps/collect_std-b195627928e81659) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_b_tree_map ... ok [INFO] [stdout] test test_b_tree_set ... ok [INFO] [stdout] test test_collect ... ok [INFO] [stdout] test test_binary_heap ... ok [INFO] [stdout] test test_hash_map ... ok [INFO] [stdout] test test_hash_set ... ok [INFO] [stdout] test test_linked_list ... ok [INFO] [stdout] test test_string ... ok [INFO] [stderr] Doc-tests collect_mac [INFO] [stdout] test test_vec ... ok [INFO] [stdout] test test_vec_deque ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 50) ... ignored [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "335c8f267bd27041d81688b6f0e5055d8d198246533b81e89ec975bb240f59f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "335c8f267bd27041d81688b6f0e5055d8d198246533b81e89ec975bb240f59f7", kill_on_drop: false }` [INFO] [stdout] 335c8f267bd27041d81688b6f0e5055d8d198246533b81e89ec975bb240f59f7