[INFO] fetching crate panik 0.2.0... [INFO] testing panik-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate panik 0.2.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate panik 0.2.0 [INFO] finished tweaking crates.io crate panik 0.2.0 [INFO] tweaked toml for crates.io crate panik 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate panik 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.8.4 (available: v0.11.8) [INFO] [stderr] Adding parking_lot v0.11.2 (available: v0.12.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52bd69c53be84fc2399a8639547b00ab9c8e4c30a68fcbd7ec94d389ab283eb7 [INFO] running `Command { std: "docker" "start" "-a" "52bd69c53be84fc2399a8639547b00ab9c8e4c30a68fcbd7ec94d389ab283eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52bd69c53be84fc2399a8639547b00ab9c8e4c30a68fcbd7ec94d389ab283eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52bd69c53be84fc2399a8639547b00ab9c8e4c30a68fcbd7ec94d389ab283eb7", kill_on_drop: false }` [INFO] [stdout] 52bd69c53be84fc2399a8639547b00ab9c8e4c30a68fcbd7ec94d389ab283eb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 617dbc75bdd7d7e182e921c4894b16843fdbf59776a9f7e6f282eb5ca0366c2c [INFO] running `Command { std: "docker" "start" "-a" "617dbc75bdd7d7e182e921c4894b16843fdbf59776a9f7e6f282eb5ca0366c2c", kill_on_drop: false }` [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling rustc-demangle v0.1.26 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling panik v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/lib.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | use std::panic::{PanicInfo, UnwindSafe}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/lib.rs:232:27 [INFO] [stdout] | [INFO] [stdout] 232 | fn register_panic(panic: &PanicInfo) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.31s [INFO] running `Command { std: "docker" "inspect" "617dbc75bdd7d7e182e921c4894b16843fdbf59776a9f7e6f282eb5ca0366c2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "617dbc75bdd7d7e182e921c4894b16843fdbf59776a9f7e6f282eb5ca0366c2c", kill_on_drop: false }` [INFO] [stdout] 617dbc75bdd7d7e182e921c4894b16843fdbf59776a9f7e6f282eb5ca0366c2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f03a80a1775081c8b29f3301c548735d334f7bbe7731e562820bf3a01fb5b6f [INFO] running `Command { std: "docker" "start" "-a" "4f03a80a1775081c8b29f3301c548735d334f7bbe7731e562820bf3a01fb5b6f", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling term v1.2.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/lib.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | use std::panic::{PanicInfo, UnwindSafe}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/lib.rs:232:27 [INFO] [stdout] | [INFO] [stdout] 232 | fn register_panic(panic: &PanicInfo) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slog v2.8.2 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling erased-serde v0.3.31 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling slog-term v2.9.2 [INFO] [stderr] Compiling slog-scope v4.4.0 [INFO] [stderr] Compiling panik v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/non_debug_swallowed.rs:5:21 [INFO] [stdout] | [INFO] [stdout] 5 | struct MyOpaque(i32); [INFO] [stdout] | -------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/lib.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | use std::panic::{PanicInfo, UnwindSafe}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stdout] --> src/lib.rs:232:27 [INFO] [stdout] | [INFO] [stdout] 232 | fn register_panic(panic: &PanicInfo) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.55s [INFO] running `Command { std: "docker" "inspect" "4f03a80a1775081c8b29f3301c548735d334f7bbe7731e562820bf3a01fb5b6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f03a80a1775081c8b29f3301c548735d334f7bbe7731e562820bf3a01fb5b6f", kill_on_drop: false }` [INFO] [stdout] 4f03a80a1775081c8b29f3301c548735d334f7bbe7731e562820bf3a01fb5b6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6f1cbd6db0167e0472921981b8598c15ee3175d562359687b60d7993adac8854 [INFO] running `Command { std: "docker" "start" "-a" "6f1cbd6db0167e0472921981b8598c15ee3175d562359687b60d7993adac8854", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stderr] --> src/lib.rs:89:18 [INFO] [stderr] | [INFO] [stderr] 89 | use std::panic::{PanicInfo, UnwindSafe}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead [INFO] [stderr] --> src/lib.rs:232:27 [INFO] [stderr] | [INFO] [stderr] 232 | fn register_panic(panic: &PanicInfo) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `panik` (lib) generated 2 warnings [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> tests/non_debug_swallowed.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | struct MyOpaque(i32); [INFO] [stderr] | -------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `panik` (test "non_debug_swallowed") generated 1 warning [INFO] [stderr] warning: `panik` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/panik-d298ac9a9bc2c28b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/main_thread.rs (/opt/rustwide/target/debug/deps/main_thread-4314c5ff83a89daa) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main_thread ... ok [INFO] [stderr] Running tests/max_backtraces.rs (/opt/rustwide/target/debug/deps/max_backtraces-7e3f77d3d10afc21) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test max_backtraces ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Running tests/multiple_threads.rs (/opt/rustwide/target/debug/deps/multiple_threads-0d8be4dd86032ae0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test multiple_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Running tests/multiple_usage.rs (/opt/rustwide/target/debug/deps/multiple_usage-9ffe95fb033e6f79) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test multiple_usage ... ok [INFO] [stderr] Running tests/nested.rs (/opt/rustwide/target/debug/deps/nested-caa2644f1aa447df) [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test nested ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] Running tests/no_panic.rs (/opt/rustwide/target/debug/deps/no_panic-e163f8a6abd135b0) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test no_panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/non_debug.rs (/opt/rustwide/target/debug/deps/non_debug-3bfd462f88a356fe) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test non_debug ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/non_debug_swallowed.rs (/opt/rustwide/target/debug/deps/non_debug_swallowed-dfefb557f84fb8c2) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test non_debug_swallowed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Running tests/other_thread.rs (/opt/rustwide/target/debug/deps/other_thread-8683be16085f57da) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test other_thread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Running tests/setup.rs (/opt/rustwide/target/debug/deps/setup-8209e71d6be4def2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests panik [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - run_and_handle_panics (line 296) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f1cbd6db0167e0472921981b8598c15ee3175d562359687b60d7993adac8854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1cbd6db0167e0472921981b8598c15ee3175d562359687b60d7993adac8854", kill_on_drop: false }` [INFO] [stdout] 6f1cbd6db0167e0472921981b8598c15ee3175d562359687b60d7993adac8854