[INFO] fetching crate preserves 0.9.0...
[INFO] testing preserves-0.9.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate preserves 0.9.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate preserves 0.9.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate preserves 0.9.0
[INFO] finished tweaking crates.io crate preserves 0.9.0
[INFO] tweaked toml for crates.io crate preserves 0.9.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate preserves 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d79b88563a756fa9855aee971e71e702f838c3a161c1a511764422d246fbb262
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d79b88563a756fa9855aee971e71e702f838c3a161c1a511764422d246fbb262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d79b88563a756fa9855aee971e71e702f838c3a161c1a511764422d246fbb262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79b88563a756fa9855aee971e71e702f838c3a161c1a511764422d246fbb262", kill_on_drop: false }`
[INFO] [stdout] d79b88563a756fa9855aee971e71e702f838c3a161c1a511764422d246fbb262
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3044a97476412bc4f62e3426ac129d89af3aebd28d7eb8c7ce853beca2835a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e3044a97476412bc4f62e3426ac129d89af3aebd28d7eb8c7ce853beca2835a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling num_enum_derive v0.4.3
[INFO] [stderr]    Compiling num_enum v0.4.3
[INFO] [stderr]    Compiling preserves v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.26s
[INFO] running `Command { std: "docker" "inspect" "e3044a97476412bc4f62e3426ac129d89af3aebd28d7eb8c7ce853beca2835a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3044a97476412bc4f62e3426ac129d89af3aebd28d7eb8c7ce853beca2835a2", kill_on_drop: false }`
[INFO] [stdout] e3044a97476412bc4f62e3426ac129d89af3aebd28d7eb8c7ce853beca2835a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9785dbcc12ecd8b491c646d6daf818ca7196a0bac785c02a41bdc373cb3c458
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b9785dbcc12ecd8b491c646d6daf818ca7196a0bac785c02a41bdc373cb3c458", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling preserves v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 49.12s
[INFO] running `Command { std: "docker" "inspect" "b9785dbcc12ecd8b491c646d6daf818ca7196a0bac785c02a41bdc373cb3c458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9785dbcc12ecd8b491c646d6daf818ca7196a0bac785c02a41bdc373cb3c458", kill_on_drop: false }`
[INFO] [stdout] b9785dbcc12ecd8b491c646d6daf818ca7196a0bac785c02a41bdc373cb3c458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d599c165fdc0d837fc958b44b7d60ceb1e0980ecd935077115834accd2b5bfe3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d599c165fdc0d837fc958b44b7d60ceb1e0980ecd935077115834accd2b5bfe3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/preserves-30edad73ebffb340
[INFO] [stdout] 
[INFO] [stdout] running 112 tests
[INFO] [stdout] test decoder_tests::direct_i8_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_i32_format_b_ok_2 ... ok
[INFO] [stdout] test decoder_tests::direct_i16_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_i32_format_b_ok ... ok
[INFO] [stdout] test decoder_tests::direct_i16_format_b_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_a_positive ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_a_negative ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_c ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_c_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_c_much_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_c_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_u64_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_b_much_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_i8_format_a_zero ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_c_too_long ... ok
[INFO] [stdout] test decoder_tests::skip_annotations_noskip ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_a_zero ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_a_positive ... ok
[INFO] [stdout] test decoder_tests::multiple_values_buf_advanced ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_c_much_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_c ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_b_much_too_long ... ok
[INFO] [stdout] test decoder_tests::direct_u8_format_c_too_large ... ok
[INFO] [stdout] test decoder_tests::direct_i64_format_b ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_4 ... ok
[INFO] [stdout] test dom::test_one ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_10 ... ok
[INFO] [stdout] test dom::test_two ... ok
[INFO] [stdout] test decoder_tests::skip_annotations_skip ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_11 ... ok
[INFO] [stdout] test decoder_tests::direct_i16_format_a ... ok
[INFO] [stdout] test decoder_tests::direct_u8_wrong_format ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_a_9 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_10 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_9 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_b_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case32_c3_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_10 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_12 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_6 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_7 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_9 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_4 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_8 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_9 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_a_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_5 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_10 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_13 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_b_11 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_6 ... ok
[INFO] [stdout] test value_tests::float_mut ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c2 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_3 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_4 ... ok
[INFO] [stdout] test value_tests::bytes_mut ... ok
[INFO] [stdout] test value_tests::double_mut ... ok
[INFO] [stdout] test serde_tests::simple_to_value ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_1 ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_5 ... ok
[INFO] [stdout] test value_tests::symbol_mut ... ok
[INFO] [stdout] test value_tests::signedinteger_mut ... ok
[INFO] [stdout] test value_tests::string_mut ... ok
[INFO] [stdout] test ieee754_section_5_10_total_order_tests::case64_c3_2 ... ok
[INFO] [stdout] test value_tests::record_mut ... ok
[INFO] [stdout] test value_tests::boolean_mut ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/samples_tests-75469692915b5054
[INFO] [stdout] test value_tests::sequence_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 112 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- run stdout ----
[INFO] [stdout] thread 'run' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', tests/samples_tests.rs:18:65
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c843652aa0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x55c843652aa0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55c843652aa0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x55c843652aa0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x55c84367660c - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x55c8435bd0e5 - std::io::Write::write_fmt::h50a71e2460ce07da
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x55c84364d811 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h9bbd3fed8160d0d2
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176
[INFO] [stdout]    7:     0x55c843654f20 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x55c843654f20 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x55c843654f20 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]   10:     0x55c843654c16 - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216
[INFO] [stdout]   11:     0x55c843655583 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   12:     0x55c843655159 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stdout]   13:     0x55c843652f2c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x55c843655119 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stdout]   15:     0x55c8436741a1 - core::panicking::panic_fmt::h4e2659771ebc78eb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x55c843673fc3 - core::option::expect_none_failed::h448b58a024c2c33a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1221
[INFO] [stdout]   17:     0x55c8435ae91b - core::result::Result<T,E>::unwrap::h52f94a5572acd42d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/result.rs:973
[INFO] [stdout]   18:     0x55c8435a122f - samples_tests::run::h4a0296e5c8ddff9f
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/samples_tests.rs:18
[INFO] [stderr] error: test failed, to rerun pass '--test samples_tests'
[INFO] [stdout]   19:     0x55c8435a11a1 - samples_tests::run::{{closure}}::h23f43c986811afcc
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/samples_tests.rs:17
[INFO] [stdout]   20:     0x55c8435b5d8e - core::ops::function::FnOnce::call_once::hd53602f5f5fd0394
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   21:     0x55c8435e59c3 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x55c8435e59c3 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517
[INFO] [stdout]   23:     0x55c8435e3e93 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3c3db8a500c1a19a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   24:     0x55c8435e3e93 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   25:     0x55c8435e3e93 - std::panicking::try::do_call::h47c2fb275506c2e8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   26:     0x55c8435e3e93 - std::panicking::try::h569c20f0e99453b4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   27:     0x55c8435e3e93 - std::panic::catch_unwind::hb33c6d0f01540d23
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   28:     0x55c8435e3e93 - test::run_test_in_process::hc0ce562d167e51cf
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544
[INFO] [stdout]   29:     0x55c8435e3e93 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450
[INFO] [stdout]   30:     0x55c8435bc516 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   31:     0x55c8435c1745 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stdout]   32:     0x55c8435c1745 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   33:     0x55c8435c1745 - std::panicking::try::do_call::ha31922ad8fa17753
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   34:     0x55c8435c1745 - std::panicking::try::h38a6da203722ae6e
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   35:     0x55c8435c1745 - std::panic::catch_unwind::h83afce167c9062b9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   36:     0x55c8435c1745 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stdout]   37:     0x55c8435c1745 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   38:     0x55c84365bd3a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   39:     0x55c84365bd3a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x55c84365bd3a - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   41:     0x7f6ea9e07609 - start_thread
[INFO] [stdout]   42:     0x7f6ea9d13103 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     run
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d599c165fdc0d837fc958b44b7d60ceb1e0980ecd935077115834accd2b5bfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d599c165fdc0d837fc958b44b7d60ceb1e0980ecd935077115834accd2b5bfe3", kill_on_drop: false }`
[INFO] [stdout] d599c165fdc0d837fc958b44b7d60ceb1e0980ecd935077115834accd2b5bfe3
