[INFO] fetching crate tester 0.9.1...
[INFO] testing tester-0.9.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tester 0.9.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tester 0.9.1
[INFO] finished tweaking crates.io crate tester 0.9.1
[INFO] tweaked toml for crates.io crate tester 0.9.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tester 0.9.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding term v0.7.0 (available: v1.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a32cdd579e5eff40bb67af6d3b18b3b8d469088b9f5b077b1839e4c0a519085
[INFO] running `Command { std: "docker" "start" "-a" "5a32cdd579e5eff40bb67af6d3b18b3b8d469088b9f5b077b1839e4c0a519085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a32cdd579e5eff40bb67af6d3b18b3b8d469088b9f5b077b1839e4c0a519085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a32cdd579e5eff40bb67af6d3b18b3b8d469088b9f5b077b1839e4c0a519085", kill_on_drop: false }`
[INFO] [stdout] 5a32cdd579e5eff40bb67af6d3b18b3b8d469088b9f5b077b1839e4c0a519085
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc36b4552bc5e262d143bf730e10bea14330c05152ca74126666c5f1cf7ae1ec
[INFO] running `Command { std: "docker" "start" "-a" "cc36b4552bc5e262d143bf730e10bea14330c05152ca74126666c5f1cf7ae1ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]    Compiling tester v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/lib.rs:53:51
[INFO] [stdout]    |
[INFO] [stdout] 53 |     panic::{self, catch_unwind, AssertUnwindSafe, PanicInfo},
[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:613:63
[INFO] [stdout]     |
[INFO] [stdout] 613 |     let record_result = Arc::new(move |panic_info: Option<&'_ PanicInfo<'_>>| {
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "cc36b4552bc5e262d143bf730e10bea14330c05152ca74126666c5f1cf7ae1ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc36b4552bc5e262d143bf730e10bea14330c05152ca74126666c5f1cf7ae1ec", kill_on_drop: false }`
[INFO] [stdout] cc36b4552bc5e262d143bf730e10bea14330c05152ca74126666c5f1cf7ae1ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3505b3c3f404f5c307fecd3e79c435617824cd1449fbc8fc077ed92a232e8c2f
[INFO] running `Command { std: "docker" "start" "-a" "3505b3c3f404f5c307fecd3e79c435617824cd1449fbc8fc077ed92a232e8c2f", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/lib.rs:53:51
[INFO] [stdout]    |
[INFO] [stdout] 53 |     panic::{self, catch_unwind, AssertUnwindSafe, PanicInfo},
[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:613:63
[INFO] [stdout]     |
[INFO] [stdout] 613 |     let record_result = Arc::new(move |panic_info: Option<&'_ PanicInfo<'_>>| {
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tester v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stdout]   --> src/lib.rs:53:51
[INFO] [stdout]    |
[INFO] [stdout] 53 |     panic::{self, catch_unwind, AssertUnwindSafe, PanicInfo},
[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:613:63
[INFO] [stdout]     |
[INFO] [stdout] 613 |     let record_result = Arc::new(move |panic_info: Option<&'_ PanicInfo<'_>>| {
[INFO] [stdout]     |                                                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tests.rs:202:16
[INFO] [stdout]     |
[INFO] [stdout] 202 |         panic!(1i32);
[INFO] [stdout]     |                ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 202 |         panic!("{}", 1i32);
[INFO] [stdout]     |                +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 202 -         panic!(1i32);
[INFO] [stdout] 202 +         std::panic::panic_any(1i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "3505b3c3f404f5c307fecd3e79c435617824cd1449fbc8fc077ed92a232e8c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3505b3c3f404f5c307fecd3e79c435617824cd1449fbc8fc077ed92a232e8c2f", kill_on_drop: false }`
[INFO] [stdout] 3505b3c3f404f5c307fecd3e79c435617824cd1449fbc8fc077ed92a232e8c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d27de2915ed3656b45db277db8b2a4fefb8ff230f9537864e4b842bac3e292e
[INFO] running `Command { std: "docker" "start" "-a" "8d27de2915ed3656b45db277db8b2a4fefb8ff230f9537864e4b842bac3e292e", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated type alias `std::panic::PanicInfo`: use `PanicHookInfo` instead
[INFO] [stderr]   --> src/lib.rs:53:51
[INFO] [stderr]    |
[INFO] [stderr] 53 |     panic::{self, catch_unwind, AssertUnwindSafe, PanicInfo},
[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:613:63
[INFO] [stderr]     |
[INFO] [stderr] 613 |     let record_result = Arc::new(move |panic_info: Option<&'_ PanicInfo<'_>>| {
[INFO] [stderr]     |                                                               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/tests.rs:202:16
[INFO] [stderr]     |
[INFO] [stderr] 202 |         panic!(1i32);
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 202 |         panic!("{}", 1i32);
[INFO] [stderr]     |                +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 202 -         panic!(1i32);
[INFO] [stderr] 202 +         std::panic::panic_any(1i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `tester` (lib) generated 2 warnings
[INFO] [stderr] warning: `tester` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p tester --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tester-f4d9dec2a8677d89)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test stats::tests::test_exp10a ... ok
[INFO] [stdout] test stats::tests::test_binom25 ... ok
[INFO] [stdout] test stats::tests::test_exp10b ... ok
[INFO] [stdout] test stats::tests::test_norm10narrow ... ok
[INFO] [stdout] test stats::tests::test_exp25 ... ok
[INFO] [stdout] test stats::tests::test_norm25verynarrow ... ok
[INFO] [stdout] test stats::tests::test_norm10wide ... ok
[INFO] [stdout] test stats::tests::test_norm2 ... ok
[INFO] [stdout] test stats::tests::test_min_max_nan ... ok
[INFO] [stdout] test stats::tests::test_norm10medium ... ok
[INFO] [stdout] test stats::tests::test_pois25lambda30 ... ok
[INFO] [stdout] test stats::tests::test_pois25lambda40 ... ok
[INFO] [stdout] test stats::tests::test_exp10c ... ok
[INFO] [stdout] test stats::tests::test_sum_f64_between_ints_that_sum_to_0 ... ok
[INFO] [stdout] test stats::tests::test_sum_f64s ... ok
[INFO] [stdout] test tests::parse_show_output_flag ... ok
[INFO] [stdout] test stats::tests::test_unif25 ... ok
[INFO] [stdout] test stats::tests::test_pois25lambda50 ... ok
[INFO] [stdout] test tests::do_not_run_ignored_tests ... ok
[INFO] [stdout] test tests::test_bench_once_no_iter ... ok
[INFO] [stdout] test tests::filter_for_ignored_option ... ok
[INFO] [stdout] test tests::ignored_tests_result_in_ignored ... ok
[INFO] [stdout] test tests::parse_ignored_flag ... ok
[INFO] [stdout] test tests::parse_include_ignored_flag ... ok
[INFO] [stdout] test tests::sort_tests ... ok
[INFO] [stdout] test tests::exclude_should_panic_option ... ok
[INFO] [stdout] test tests::exact_filter_match ... ok
[INFO] [stdout] test tests::should_sort_failures_before_printing_them ... ok
[INFO] [stdout] test tests::test_error_on_exceed ... ok
[INFO] [stdout] test tests::test_bench_once_iter ... ok
[INFO] [stdout] test tests::test_metricmap_compare ... ok
[INFO] [stdout] test tests::test_bench_no_iter ... ok
[INFO] [stdout] test tests::run_include_ignored_option ... ok
[INFO] [stdout] test tests::test_should_not_report_time ... ok
[INFO] [stdout] test tests::test_should_panic_but_succeeds ... ok
[INFO] [stdout] test tests::test_should_report_time ... ok
[INFO] [stdout] test tests::test_time_options_threshold ... ok
[INFO] [stdout] test tests::test_should_panic ... ok
[INFO] [stdout] test tests::test_should_panic_bad_message ... ok
[INFO] [stdout] test tests::test_should_panic_good_message ... ok
[INFO] [stdout] test tests::test_should_panic_non_string_message_type ... ok
[INFO] [stdout] test tests::test_bench_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.40s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tester
[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] running `Command { std: "docker" "inspect" "8d27de2915ed3656b45db277db8b2a4fefb8ff230f9537864e4b842bac3e292e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d27de2915ed3656b45db277db8b2a4fefb8ff230f9537864e4b842bac3e292e", kill_on_drop: false }`
[INFO] [stdout] 8d27de2915ed3656b45db277db8b2a4fefb8ff230f9537864e4b842bac3e292e
