[INFO] fetching crate preserves2 1.996.0...
[INFO] testing preserves2-1.996.0 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate preserves2 1.996.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate preserves2 1.996.0 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate preserves2 1.996.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate preserves2 1.996.0
[INFO] tweaked toml for crates.io crate preserves2 1.996.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate preserves2 1.996.0 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" "+beta-2024-12-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 141ad28b0f7a866d2a88261f96b6bc8c1da69d5b0a059a316e52a8bdfdc896a7
[INFO] running `Command { std: "docker" "start" "-a" "141ad28b0f7a866d2a88261f96b6bc8c1da69d5b0a059a316e52a8bdfdc896a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "141ad28b0f7a866d2a88261f96b6bc8c1da69d5b0a059a316e52a8bdfdc896a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141ad28b0f7a866d2a88261f96b6bc8c1da69d5b0a059a316e52a8bdfdc896a7", kill_on_drop: false }`
[INFO] [stdout] 141ad28b0f7a866d2a88261f96b6bc8c1da69d5b0a059a316e52a8bdfdc896a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49396f68d659ed81755a577dfe58655e917b88b7e69790b2ffcf5911182401f4
[INFO] running `Command { std: "docker" "start" "-a" "49396f68d659ed81755a577dfe58655e917b88b7e69790b2ffcf5911182401f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling preserves2 v1.996.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.71s
[INFO] running `Command { std: "docker" "inspect" "49396f68d659ed81755a577dfe58655e917b88b7e69790b2ffcf5911182401f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49396f68d659ed81755a577dfe58655e917b88b7e69790b2ffcf5911182401f4", kill_on_drop: false }`
[INFO] [stdout] 49396f68d659ed81755a577dfe58655e917b88b7e69790b2ffcf5911182401f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2da5c7783134e9633e23970966e4a5de9ce81a1e3fd5d59cfd7a0b18a3551a3e
[INFO] running `Command { std: "docker" "start" "-a" "2da5c7783134e9633e23970966e4a5de9ce81a1e3fd5d59cfd7a0b18a3551a3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling serde_json v1.0.112
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling preserves2 v1.996.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.67s
[INFO] running `Command { std: "docker" "inspect" "2da5c7783134e9633e23970966e4a5de9ce81a1e3fd5d59cfd7a0b18a3551a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da5c7783134e9633e23970966e4a5de9ce81a1e3fd5d59cfd7a0b18a3551a3e", kill_on_drop: false }`
[INFO] [stdout] 2da5c7783134e9633e23970966e4a5de9ce81a1e3fd5d59cfd7a0b18a3551a3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00cb8c10b2f20f0d6e7018e65e6fa62fafd355efced0b6a959806d6fb4f09a94
[INFO] running `Command { std: "docker" "start" "-a" "00cb8c10b2f20f0d6e7018e65e6fa62fafd355efced0b6a959806d6fb4f09a94", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/preserves2-1cc9190a8c472f12)
[INFO] [stdout] 
[INFO] [stdout] running 110 tests
[INFO] [stdout] test demo::value_size ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_10 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_5 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_4 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_6 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_13 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_11 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_12 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_7 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_3 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_9 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_10 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_11 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_12 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_13 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_3 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_4 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_5 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_7 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_8 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_9 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_a_8 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c3_2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c3_3 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c3_4 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c3_5 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c3_6 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_b_6 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_10 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case32_c3_1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_13 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_11 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_12 ... ok
[INFO] [stdout] test demo::a ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_3 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_4 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_5 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_6 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_9 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_10 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_8 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_11 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_12 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_13 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_4 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_6 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_9 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c3_1 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_8 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c3_3 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c3_4 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c3_6 ... ok
[INFO] [stdout] test hex::test::test_decode_packed ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c3_5 ... ok
[INFO] [stdout] test hex::test::test_encode_lines ... ok
[INFO] [stdout] test hex::test::test_decode_liberal ... ok
[INFO] [stdout] test hex::test::test_encode_packed ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_7 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c2 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_5 ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c3_2 ... ok
[INFO] [stdout] test hex::test::test_decode_whitespace ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i16_format_a ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i16_format_b ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i16_format_b_too_large ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i32_format_b_ok ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i32_format_b_ok_2 ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i64_format_b ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_a_negative ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_a_positive ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_a_zero ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_b ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_b_too_large ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u64_format_b ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_format_b ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_format_b_much_too_long ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_format_b_too_large ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_wrong_format ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_c1 ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_format_b_too_long ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_b_3 ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_b_too_long ... ok
[INFO] [stdout] test float::ieee754_section_5_10_total_order_tests::case64_a_7 ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_format_a_positive ... ok
[INFO] [stdout] test serde::decoder_tests::skip_annotations_noskip ... ok
[INFO] [stdout] test serde::decoder_tests::direct_i8_format_b_much_too_long ... ok
[INFO] [stdout] test serde::decoder_tests::multiple_values_buf_advanced ... ok
[INFO] [stdout] test serde::decoder_tests::direct_u8_format_a_zero ... ok
[INFO] [stdout] test serde::serde_tests::simple_to_value ... ok
[INFO] [stdout] test test_domain::test_one ... ok
[INFO] [stdout] test serde::decoder_tests::skip_annotations_skip ... ok
[INFO] [stdout] test text::unusual_float_tests::inf64 ... ok
[INFO] [stdout] test text::unusual_float_tests::nan64 ... ok
[INFO] [stdout] test text::formatting_tests::format_debug_and_parse ... ok
[INFO] [stdout] test text::formatting_tests::iovalue_parse ... ok
[INFO] [stdout] test text::unusual_float_tests::normal64 ... ok
[INFO] [stdout] test test_domain::test_two ... ok
[INFO] [stdout] test text::unusual_float_tests::subnormal64 ... ok
[INFO] [stdout] test text::formatting_tests::format_pretty_debug_and_parse ... ok
[INFO] [stdout] test text::formatting_tests::symbol_and_number_printing ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- text::formatting_tests::symbol_and_number_printing stdout ----
[INFO] [stdout] thread 'text::formatting_tests::symbol_and_number_printing' panicked at src/text/mod.rs:52:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "'123e4'"
[INFO] [stdout]  right: "|123e4|"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5da30108db4a - std::backtrace_rs::backtrace::libunwind::trace::h8810477743020387
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5da30108db4a - std::backtrace_rs::backtrace::trace_unsynchronized::h3aa55355dd6c54a6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5da30108db4a - std::sys::backtrace::_print_fmt::h8588b0f62410823f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5da30108db4a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h98c26ac25ffe89bb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5da3010b5d33 - core::fmt::rt::Argument::fmt::hf95377f4aebd453b
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5da3010b5d33 - core::fmt::write::h0dd5f6e2238c7982
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/fmt/mod.rs:1189:21
[INFO] [stdout]    6:     0x5da30108ace3 - std::io::Write::write_fmt::h03bb0ca26e6faf8c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/io/mod.rs:1884:15
[INFO] [stdout]    7:     0x5da30108d992 - std::sys::backtrace::BacktraceLock::print::h5c19c1c038ee186d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5da30108efcd - std::panicking::default_hook::{{closure}}::h77172f079a1fcb13
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5da30108edd7 - std::panicking::default_hook::he5f8e3b203ccddba
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5da301034a77 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7a3c7b4a1ae77f2f
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   11:     0x5da301034a77 - test::test_main::{{closure}}::hf0d3b69ae9b353d1
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5da30108f678 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6332e82e7b189abd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1986:9
[INFO] [stdout]   13:     0x5da30108f678 - std::panicking::rust_panic_with_hook::h53863d4e9018df39
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5da30108f43a - std::panicking::begin_panic_handler::{{closure}}::h67280e6fa0757873
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5da30108e029 - std::sys::backtrace::__rust_end_short_backtrace::h1dac3f54d6fbbeb2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5da30108f0cc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5da300bad180 - core::panicking::panic_fmt::h6792bd1b2bf01041
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:76:14
[INFO] [stdout]   18:     0x5da300bad584 - core::panicking::assert_failed_inner::hf2c17e6d30928787
[INFO] [stdout]   19:     0x5da300cf997c - core::panicking::assert_failed::h5d8717f68f34d2ad
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panicking.rs:373:5
[INFO] [stdout]   20:     0x5da300c69e8a - preserves2::text::formatting_tests::symbol_and_number_printing::h91b0711901ab512b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/text/mod.rs:52:9
[INFO] [stdout]   21:     0x5da300c69ab7 - preserves2::text::formatting_tests::symbol_and_number_printing::{{closure}}::h63be78f1f6f60482
[INFO] [stdout]                                at /opt/rustwide/workdir/src/text/mod.rs:48:36
[INFO] [stdout]   22:     0x5da300c08a16 - core::ops::function::FnOnce::call_once::h8189f843e8f454ee
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5da30103959b - core::ops::function::FnOnce::call_once::h871bf86719ec9aa4
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5da30103959b - test::__rust_begin_short_backtrace::h2167df1e2b7d76fd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:632:18
[INFO] [stdout]   25:     0x5da301038f88 - test::run_test_in_process::{{closure}}::h15d92f75a3adfb79
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:60
[INFO] [stdout]   26:     0x5da301038f88 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb6c8955835a8dbbb
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5da301038f88 - std::panicking::try::do_call::hc79d0fc888a0bd30
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5da301038f88 - std::panicking::try::hb8a7878e3a8589d6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5da301038f88 - std::panic::catch_unwind::hb8e4600ff0ff5cfa
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5da301038f88 - test::run_test_in_process::hc2900b0b18688dd6
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:655:27
[INFO] [stdout]   31:     0x5da301038f88 - test::run_test::{{closure}}::hac2a9cb07be3d48d
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:576:43
[INFO] [stdout]   32:     0x5da300ffca2a - test::run_test::{{closure}}::h4a5b729e66a38cd8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/test/src/lib.rs:606:41
[INFO] [stdout]   33:     0x5da300ffca2a - std::sys::backtrace::__rust_begin_short_backtrace::h0496fb742492f573
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5da3010003a4 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hbb6d257c550a54bd
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:561:17
[INFO] [stdout]   35:     0x5da3010003a4 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h46696fe4a6832328
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5da3010003a4 - std::panicking::try::do_call::h2625a51b667bfb64
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5da3010003a4 - std::panicking::try::hb956a59a1973aa4c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5da3010003a4 - std::panic::catch_unwind::h64f3b9d1067ef6a0
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5da3010003a4 - std::thread::Builder::spawn_unchecked_::{{closure}}::h42b2841295b6c0b2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/thread/mod.rs:559:30
[INFO] [stdout]   40:     0x5da3010003a4 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6127de71b8124639
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5da3010935bb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h42f0ba71002a1b2c
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   42:     0x5da3010935bb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::had9e47d7a3dcecb8
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/alloc/src/boxed.rs:1972:9
[INFO] [stdout]   43:     0x5da3010935bb - std::sys::pal::unix::thread::Thread::new::thread_start::h48cf765408f6f5f2
[INFO] [stdout]                                at /rustc/202008a1b8de96d2e5b6bc02d379db03a877d34d/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x74cf457f9ac3 - <unknown>
[INFO] [stdout]   45:     0x74cf4588aa04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     text::formatting_tests::symbol_and_number_printing
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 109 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "00cb8c10b2f20f0d6e7018e65e6fa62fafd355efced0b6a959806d6fb4f09a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cb8c10b2f20f0d6e7018e65e6fa62fafd355efced0b6a959806d6fb4f09a94", kill_on_drop: false }`
[INFO] [stdout] 00cb8c10b2f20f0d6e7018e65e6fa62fafd355efced0b6a959806d6fb4f09a94
