[INFO] fetching crate xingbiao 0.8.0...
[INFO] testing xingbiao-0.8.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3
[INFO] extracting crate xingbiao 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate xingbiao 0.8.0
[INFO] finished tweaking crates.io crate xingbiao 0.8.0
[INFO] tweaked toml for crates.io crate xingbiao 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xingbiao 0.8.0 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 xingbiao 0.8.0 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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2
[INFO] running `Command { std: "docker" "start" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", 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" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2" "/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" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", 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" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling xingbiao v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", 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" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2" "/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 xingbiao v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", 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" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2" "/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/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::crate_root_file_prefers_lib_then_proc_macro_then_bin ... ok
[INFO] [stdout] test tests::crate_root_file_skips_a_member_with_no_lib_proc_macro_or_bin ... ok
[INFO] [stdout] test tests::crate_root_file_resolves_a_cdylib_staticlib_or_rlib_library ... ok
[INFO] [stdout] test tests::crate_root_file_resolves_a_proc_macro_target ... ok
[INFO] [stdout] test tests::crate_roots_tell_no_target_from_no_compiled_target ... ok
[INFO] [stdout] test tests::a_label_never_carries_a_platform_separator ... ok
[INFO] [stdout] test tests::find_package_selects_by_name ... ok
[INFO] [stdout] test tests::member_src_dirs_resolves_from_src_path_including_a_custom_layout ... ok
[INFO] [stdout] test tests::path_label_does_not_re_key_any_shape_that_occurs ... ok
[INFO] [stdout] test tests::path_label_preserves_bytes_and_does_not_invent_separators ... ok
[INFO] [stdout] test tests::member_src_dirs_prefers_lib_over_bin_and_skips_rootless_members ... ok
[INFO] [stdout] test tests::member_root_files_preserves_exact_custom_roots_and_is_deterministic ... ok
[INFO] [stdout] test tests::scratch_base_for_places_tmp_beside_the_profile_directory ... ok
[INFO] [stdout] test tests::crate_roots_are_unique_by_root_not_by_adjacency ... ok
[INFO] [stdout] test tests::claim_scratch_creates_a_fresh_root ... FAILED
[INFO] [stdout] test tests::scratch_root_names_are_unique_per_call ... FAILED
[INFO] [stdout] test tests::scratch_base_for_refuses_a_layout_it_cannot_recognise_naming_the_executable ... ok
[INFO] [stdout] test tests::canonicalize_or_fail_resolves_a_real_file_and_errors_on_a_missing_one ... FAILED
[INFO] [stdout] test tests::claim_scratch_refuses_an_existing_directory ... FAILED
[INFO] [stdout] test tests::remove_if_present_tells_absence_from_a_failure ... FAILED
[INFO] [stdout] test tests::claim_scratch_refuses_a_pre_existing_symlink_that_create_dir_all_would_adopt ... FAILED
[INFO] [stdout] test tests::a_second_root_of_the_same_label_leaves_the_first_roots_files ... FAILED
[INFO] [stdout] test tests::scratch_root_lives_under_the_base_and_is_removed_on_drop ... FAILED
[INFO] [stdout] test tests::scratch_root_refuses_a_label_the_base_would_not_contain ... FAILED
[INFO] [stdout] test tests::try_visit_reports_first_visit_then_repeat_and_fails_loud_on_an_unresolvable_path ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::claim_scratch_creates_a_fresh_root stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::claim_scratch_creates_a_fresh_root' (288) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dceea7 - <xingbiao[c9ca572483bbdca1]::tests::claim_scratch_creates_a_fresh_root::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::scratch_root_names_are_unique_per_call stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::scratch_root_names_are_unique_per_call' (307) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dcf06f - <xingbiao[c9ca572483bbdca1]::tests::scratch_root_names_are_unique_per_call::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::canonicalize_or_fail_resolves_a_real_file_and_errors_on_a_missing_one stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::canonicalize_or_fail_resolves_a_real_file_and_errors_on_a_missing_one' (287) panicked at src/lib.rs:528:60:
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dda648 - <xingbiao[c9ca572483bbdca1]::tests::canonicalize_or_fail_resolves_a_real_file_and_errors_on_a_missing_one::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::claim_scratch_refuses_an_existing_directory stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::claim_scratch_refuses_an_existing_directory' (290) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dcf514 - <xingbiao[c9ca572483bbdca1]::tests::claim_scratch_refuses_an_existing_directory::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::remove_if_present_tells_absence_from_a_failure stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::remove_if_present_tells_absence_from_a_failure' (303) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dcfc87 - <xingbiao[c9ca572483bbdca1]::tests::remove_if_present_tells_absence_from_a_failure::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::claim_scratch_refuses_a_pre_existing_symlink_that_create_dir_all_would_adopt stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::claim_scratch_refuses_a_pre_existing_symlink_that_create_dir_all_would_adopt' (289) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096ddac4a - <xingbiao[c9ca572483bbdca1]::tests::claim_scratch_refuses_a_pre_existing_symlink_that_create_dir_all_would_adopt::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::a_second_root_of_the_same_label_leaves_the_first_roots_files stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::a_second_root_of_the_same_label_leaves_the_first_roots_files' (286) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dd608a - <xingbiao[c9ca572483bbdca1]::tests::a_second_root_of_the_same_label_leaves_the_first_roots_files::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::scratch_root_lives_under_the_base_and_is_removed_on_drop stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::scratch_root_lives_under_the_base_and_is_removed_on_drop' (306) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dd449b - <xingbiao[c9ca572483bbdca1]::tests::scratch_root_lives_under_the_base_and_is_removed_on_drop::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::scratch_root_refuses_a_label_the_base_would_not_contain stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::scratch_root_refuses_a_label_the_base_would_not_contain' (308) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096dd3be0 - <xingbiao[c9ca572483bbdca1]::tests::scratch_root_refuses_a_label_the_base_would_not_contain::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::scratch_root_refuses_a_label_the_base_would_not_contain' (308) panicked at src/tests.rs:518:9:
[INFO] [stdout] the refusal names the label it will not build a root from: scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096dd4062 - <xingbiao[c9ca572483bbdca1]::tests::scratch_root_refuses_a_label_the_base_would_not_contain::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x617096de4dbb - 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]   13:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   14:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x617096df5022 - <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]   16:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   18:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::try_visit_reports_first_visit_then_repeat_and_fails_loud_on_an_unresolvable_path stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::try_visit_reports_first_visit_then_repeat_and_fails_loud_on_an_unresolvable_path' (309) panicked at src/lib.rs:528:60:
[INFO] [stdout] scratch_base: '/opt/rustwide/target/release/build/xingbiao/d4fd7d331bed9d8c/out/xingbiao-d4fd7d331bed9d8c' is not at <target>/[<triple>/]<profile>/deps/<bin>, so there is no build directory to place a fixture root in
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x617096e60b51 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x617096e750da - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x617096e64fec - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x617096e3b0f6 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x617096e583c9 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x617096df1970 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x617096e58582 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x617096e3b1a2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x617096e33ba9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x617096e3be9d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x617096e7580c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x617096de09a4 - xingbiao[c9ca572483bbdca1]::scratch_base::{closure#1}
[INFO] [stdout]   12:     0x617096de104b - xingbiao[c9ca572483bbdca1]::scratch_base
[INFO] [stdout]   13:     0x617096de10db - xingbiao[c9ca572483bbdca1]::scratch_root
[INFO] [stdout]   14:     0x617096ddafd8 - <xingbiao[c9ca572483bbdca1]::tests::try_visit_reports_first_visit_then_repeat_and_fails_loud_on_an_unresolvable_path::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x617096de4dbb - 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]   16:     0x617096df1f95 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x617096deb884 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x617096df5022 - <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]   19:     0x617096e5fe6f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x74e9ac9d9dfa - <unknown>
[INFO] [stdout]   21:     0x74e9aca6d3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::a_second_root_of_the_same_label_leaves_the_first_roots_files
[INFO] [stdout]     tests::canonicalize_or_fail_resolves_a_real_file_and_errors_on_a_missing_one
[INFO] [stdout]     tests::claim_scratch_creates_a_fresh_root
[INFO] [stdout]     tests::claim_scratch_refuses_a_pre_existing_symlink_that_create_dir_all_would_adopt
[INFO] [stdout]     tests::claim_scratch_refuses_an_existing_directory
[INFO] [stdout]     tests::remove_if_present_tells_absence_from_a_failure
[INFO] [stdout]     tests::scratch_root_lives_under_the_base_and_is_removed_on_drop
[INFO] [stdout]     tests::scratch_root_names_are_unique_per_call
[INFO] [stdout]     tests::scratch_root_refuses_a_label_the_base_would_not_contain
[INFO] [stdout]     tests::try_visit_reports_first_visit_then_repeat_and_fails_loud_on_an_unresolvable_path
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2", kill_on_drop: false }`
[INFO] [stdout] 20d824eb485f882d1b21f429116d14ec5cc893c8f0aaa2f89788c9be84db6cd2
