[INFO] fetching crate benchit 0.1.2...
[INFO] testing benchit-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3
[INFO] extracting crate benchit 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate benchit 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate benchit 0.1.2
[INFO] tweaked toml for crates.io crate benchit 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate benchit 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate benchit 0.1.2 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123
[INFO] running `Command { std: "docker" "start" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", 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" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling benchit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling benchit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", 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=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/benchit/54579b710b2c6119/out/benchit-54579b710b2c6119)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test baseline::tests::baseline_names_stay_inside_the_target_directory ... ok
[INFO] [stdout] test baseline::tests::a_name_that_would_corrupt_the_file_is_refused ... ok
[INFO] [stdout] test cli::tests::quick_shortens_the_budget ... ok
[INFO] [stdout] test report::tests::declared_amounts_are_exact_counts ... ok
[INFO] [stdout] test cli::tests::filter_is_a_substring_of_group_slash_case ... ok
[INFO] [stdout] test cli::tests::flags_take_values_either_way ... ok
[INFO] [stdout] test baseline::tests::round_trips_through_a_file ... ok
[INFO] [stdout] test baseline::tests::the_build_directory_is_the_nearest_one_holding_deps ... ok
[INFO] [stdout] test report::tests::rates_use_binary_bytes_and_si_elements ... ok
[INFO] [stdout] test cli::tests::defaults_are_the_documented_ones ... ok
[INFO] [stdout] test cli::tests::a_value_on_a_valueless_flag_is_rejected ... ok
[INFO] [stdout] test cli::tests::a_forgotten_value_is_not_swallowed_from_the_next_flag ... ok
[INFO] [stdout] test report::tests::ratios_stay_readable_across_magnitudes ... ok
[INFO] [stdout] test cli::tests::no_args_is_the_default ... ok
[INFO] [stdout] test report::tests::values_below_one_keep_their_significant_digits ... ok
[INFO] [stdout] test baseline::tests::a_corrupt_row_is_an_error_not_a_silent_skip ... ok
[INFO] [stdout] test report::tests::rounding_that_carries_does_not_widen_the_column ... ok
[INFO] [stdout] test cli::tests::bad_input_is_rejected ... ok
[INFO] [stdout] test stats::tests::a_short_run_gets_a_median_but_no_band ... ok
[INFO] [stdout] test stats::tests::paired_ratios_cancel_a_drifting_machine ... ok
[INFO] [stdout] test stats::tests::quantile_of_single_sample ... ok
[INFO] [stdout] test runner::tests::an_explicit_sample_cap_below_the_floor_is_honoured ... ok
[INFO] [stdout] test stats::tests::no_usable_pairs_means_no_ratio ... ok
[INFO] [stdout] test stats::tests::quantile_endpoints_and_interpolation ... ok
[INFO] [stdout] test report::tests::significant_figures ... ok
[INFO] [stdout] test baseline::tests::this_test_binary_resolves_to_the_directory_cargo_built_it_into ... FAILED
[INFO] [stdout] test cli::tests::cargo_bench_passes_bench_through ... ok
[INFO] [stdout] test runner::tests::samples_fill_the_budget_but_respect_the_floor_and_cap ... ok
[INFO] [stdout] test cli::tests::positional_argument_is_the_filter ... ok
[INFO] [stdout] test report::tests::durations_scale_per_value ... ok
[INFO] [stdout] test baseline::tests::a_filtered_run_keeps_the_cases_it_did_not_measure ... ok
[INFO] [stdout] test stats::tests::sorting_does_not_disturb_round_order ... ok
[INFO] [stdout] test stats::tests::stats_read_off_a_sorted_slice ... ok
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test stats::tests::the_point_always_sits_inside_its_own_band ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- baseline::tests::this_test_binary_resolves_to_the_directory_cargo_built_it_into stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'baseline::tests::this_test_binary_resolves_to_the_directory_cargo_built_it_into' (219) panicked at src/baseline.rs:308:37:
[INFO] [stdout] a cargo-shaped layout
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x639f772fe581 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x639f7731372a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x639f77302a1c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x639f772d8ea6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x639f772f5ff9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x639f77291040 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x639f772f61b2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x639f772d8f52 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x639f772d19b9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x639f772d9b5d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x639f77313e5c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x639f77313bb4 - core[a373ad73a504971]::option::expect_failed
[INFO] [stdout]   12:     0x639f77276838 - <benchit[2a65d01f3545be7f]::baseline::tests::this_test_binary_resolves_to_the_directory_cargo_built_it_into::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x639f7728448b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   14:     0x639f77291665 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   15:     0x639f7728af54 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x639f772946f2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x639f772fd89f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7e116c08cdfa - <unknown>
[INFO] [stdout]   19:     0x7e116c1203d4 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     baseline::tests::this_test_binary_resolves_to_the_directory_cargo_built_it_into
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 33 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123", kill_on_drop: false }`
[INFO] [stdout] c1cf5999e3ed6518c3ac1cd3d5843a641ae82a94fef1aebd95304c61350e8123
