[INFO] cloning repository https://github.com/mwylde/ferdelance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwylde/ferdelance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 420898daf2885baed011febdae0890361f0d14d5
[INFO] testing mwylde/ferdelance against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mwylde/ferdelance on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mwylde/ferdelance
[INFO] finished tweaking git repo https://github.com/mwylde/ferdelance
[INFO] tweaked toml for git repo https://github.com/mwylde/ferdelance written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mwylde/ferdelance already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc6a0f71600f18279abb8fc0091845def1fba0d55673fad2c900389894161d6
[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" "3cc6a0f71600f18279abb8fc0091845def1fba0d55673fad2c900389894161d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc6a0f71600f18279abb8fc0091845def1fba0d55673fad2c900389894161d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc6a0f71600f18279abb8fc0091845def1fba0d55673fad2c900389894161d6", kill_on_drop: false }`
[INFO] [stdout] 3cc6a0f71600f18279abb8fc0091845def1fba0d55673fad2c900389894161d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96df4b8aec51ebe4f97a4d470636834aa4110433dffefe909cda1d43b67f393a
[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" "96df4b8aec51ebe4f97a4d470636834aa4110433dffefe909cda1d43b67f393a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]    Compiling ferdelance v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `Command { std: "docker" "inspect" "96df4b8aec51ebe4f97a4d470636834aa4110433dffefe909cda1d43b67f393a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96df4b8aec51ebe4f97a4d470636834aa4110433dffefe909cda1d43b67f393a", kill_on_drop: false }`
[INFO] [stdout] 96df4b8aec51ebe4f97a4d470636834aa4110433dffefe909cda1d43b67f393a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1776ebe7385d2db6489c80250bc558338576c0cc07e3f19b64ee62d2c8dc0ed8
[INFO] running `Command { std: "docker" "start" "-a" "1776ebe7385d2db6489c80250bc558338576c0cc07e3f19b64ee62d2c8dc0ed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferdelance v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "1776ebe7385d2db6489c80250bc558338576c0cc07e3f19b64ee62d2c8dc0ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1776ebe7385d2db6489c80250bc558338576c0cc07e3f19b64ee62d2c8dc0ed8", kill_on_drop: false }`
[INFO] [stdout] 1776ebe7385d2db6489c80250bc558338576c0cc07e3f19b64ee62d2c8dc0ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3d4fe58d4fde8100cc5e418d4814705b4f9c75e0d2cbdd774fbc303d90a3b88
[INFO] running `Command { std: "docker" "start" "-a" "f3d4fe58d4fde8100cc5e418d4814705b4f9c75e0d2cbdd774fbc303d90a3b88", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ferdelance-f95a9c8810cfa040
[INFO] [stdout] 
[INFO] [stdout] running 79 tests
[INFO] [stdout] test tests::compiler::tests::test_checks ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic4 ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic5 ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic3 ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic2 ... ok
[INFO] [stdout] test tests::compiler::tests::test_complex ... ok
[INFO] [stdout] test tests::compiler::tests::test_free_vars ... ok
[INFO] [stdout] test tests::compiler::tests::test_call_in_lambda ... ok
[INFO] [stdout] test tests::compiler::tests::test_constant ... ok
[INFO] [stdout] test tests::compiler::tests::test_bool_check ... ok
[INFO] [stdout] test tests::compiler::tests::test_fib ... ok
[INFO] [stdout] test tests::compiler::tests::test_fn ... ok
[INFO] [stdout] test tests::compiler::tests::test_fn_arg ... ok
[INFO] [stdout] test tests::compiler::tests::test_fn_valid ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic7 ... ok
[INFO] [stdout] test tests::compiler::tests::test_gc_full ... ok
[INFO] [stdout] test tests::compiler::tests::test_cmp ... ok
[INFO] [stdout] test tests::compiler::tests::test_arithmetic6 ... ok
[INFO] [stdout] test tests::compiler::tests::test_gc_list_tc ... ok
[INFO] [stdout] test tests::compiler::tests::test_gc_list_non_tc ... ok
[INFO] [stdout] test tests::compiler::tests::test_gc_cyclic_tuple ... ok
[INFO] [stdout] test tests::compiler::tests::test_if ... ok
[INFO] [stdout] test tests::compiler::tests::test_gc_big ... FAILED
[INFO] [stdout] test tests::compiler::tests::test_lambda_gc1 ... ok
[INFO] [stdout] test tests::compiler::tests::test_lambda_recursion ... ok
[INFO] [stdout] test tests::compiler::tests::test_let ... ok
[INFO] [stdout] test tests::compiler::tests::test_gc_simple ... ok
[INFO] [stdout] test tests::compiler::tests::test_lambda_gc2 ... ok
[INFO] [stdout] test tests::compiler::tests::test_list ... ok
[INFO] [stdout] test tests::compiler::tests::test_let_shadowing ... ok
[INFO] [stdout] test tests::compiler::tests::test_mono ... ok
[INFO] [stdout] test tests::compiler::tests::test_map ... ok
[INFO] [stdout] test tests::compiler::tests::test_recursion ... ok
[INFO] [stdout] test tests::compiler::tests::test_neg ... ok
[INFO] [stdout] test tests::compiler::tests::test_overflow ... ok
[INFO] [stdout] test tests::compiler::tests::test_nested_tuples ... ok
[INFO] [stdout] test tests::compiler::tests::test_print_lambda ... ok
[INFO] [stdout] test tests::compiler::tests::test_tailcall1 ... ok
[INFO] [stdout] test tests::compiler::tests::test_program ... ok
[INFO] [stdout] test tests::compiler::tests::test_lambda_error ... ok
[INFO] [stdout] test tests::compiler::tests::test_blocks ... ok
[INFO] [stdout] test tests::compiler::tests::test_int_check ... ok
[INFO] [stdout] test tests::compiler::tests::test_tailcall_overwrite1 ... ok
[INFO] [stdout] test tests::compiler::tests::test_tco ... ok
[INFO] [stdout] test tests::compiler::tests::test_tailcall_overwrite2 ... ok
[INFO] [stdout] test tests::compiler::tests::test_tuple_gc2 ... ok
[INFO] [stdout] test tests::parser::tests::test_begin ... ok
[INFO] [stdout] test tests::parser::tests::test_comments ... ok
[INFO] [stdout] test tests::parser::tests::test_application ... ok
[INFO] [stdout] test tests::parser::tests::test_comparisons ... ok
[INFO] [stdout] test tests::parser::tests::test_const_expr ... ok
[INFO] [stdout] test tests::compiler::tests::test_tuple_lambda_gc ... ok
[INFO] [stdout] test tests::parser::tests::test_decl ... ok
[INFO] [stdout] test tests::compiler::tests::test_tuple_gc1 ... ok
[INFO] [stdout] test tests::parser::tests::test_conditionals ... ok
[INFO] [stdout] test tests::compiler::tests::test_lambda ... ok
[INFO] [stdout] test tests::parser::tests::test_neg ... ok
[INFO] [stdout] test tests::parser::tests::test_lambda ... ok
[INFO] [stdout] test tests::parser::tests::test_ident ... ok
[INFO] [stdout] test tests::parser::tests::test_monop ... ok
[INFO] [stdout] test tests::parser::tests::test_program ... ok
[INFO] [stdout] test tests::parser::tests::test_let_bindings ... ok
[INFO] [stdout] test x86asm::test::test_parse_arg ... ok
[INFO] [stdout] test tests::parser::tests::test_prim1_expr ... ok
[INFO] [stdout] test tests::parser::tests::test_number ... ok
[INFO] [stdout] test x86asm::test::test_parse_instr ... ok
[INFO] [stdout] test x86asm::test::test_parse_program ... ok
[INFO] [stdout] test tests::parser::tests::test_tuple_set ... ok
[INFO] [stdout] test tests::parser::tests::test_binop ... ok
[INFO] [stdout] test tests::parser::tests::test_tuples ... ok
[INFO] [stdout] test tests::parser::tests::test_tuple_access ... ok
[INFO] [stdout] test tests::compiler::tests::test_print ... ok
[INFO] [stdout] test tests::compiler::tests::test_multiple_args ... ok
[INFO] [stdout] test tests::compiler::tests::test_tuple_errors ... ok
[INFO] [stdout] test tests::compiler::tests::test_even_odd ... ok
[INFO] [stdout] test tests::compiler::tests::test_tuple_setting ... ok
[INFO] [stdout] test tests::compiler::tests::test_type_checks ... ok
[INFO] [stdout] test tests::compiler::tests::test_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compiler::tests::test_gc_big stdout ----
[INFO] [stdout] malloc(): corrupted top size
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::compiler::tests::test_gc_big' panicked at 'Program segfaulted!', src/tester.rs:81:17
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55717a764180 - std::backtrace_rs::backtrace::libunwind::trace::h7cf3ca97bd83fbab
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x55717a764180 - std::backtrace_rs::backtrace::trace_unsynchronized::h5a69c674b2d9ea5c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x55717a764180 - std::sys_common::backtrace::_print_fmt::hdf72478dfcb50678
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x55717a764180 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h1e0bdbb35e83deca
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x55717a7888dc - core::fmt::write::he67f9b17bcb7ee73
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/fmt/mod.rs:1080
[INFO] [stdout]    5:     0x55717a4b3d96 - std::io::Write::write_fmt::h68b2e5fe4c78e61a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/mod.rs:1516
[INFO] [stdout]    6:     0x55717a75dfad - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::he9ebec865e28165c
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/io/impls.rs:179
[INFO] [stdout]    7:     0x55717a766afd - std::sys_common::backtrace::_print::haa20918e28a126c5
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x55717a766afd - std::sys_common::backtrace::print::h49e772a4873d9076
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x55717a766afd - std::panicking::default_hook::{{closure}}::hb218b305d15e3f11
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:208
[INFO] [stdout]   10:     0x55717a766752 - std::panicking::default_hook::h63997b7b949e1ce0
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:224
[INFO] [stdout]   11:     0x55717a7671e1 - std::panicking::rust_panic_with_hook::hb54f09ccadf64bd3
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:577
[INFO] [stdout]   12:     0x55717a64d89c - std::panicking::begin_panic::{{closure}}::h589c5d778301f78b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:506
[INFO] [stdout]   13:     0x55717a64d719 - std::sys_common::backtrace::__rust_end_short_backtrace::hbb46e05d10eb9b88
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x55717a64d7c7 - std::panicking::begin_panic::h0f4ffb7b594fef4b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:505
[INFO] [stdout]   15:     0x55717a438f78 - ferdelance::tester::test::hb073ca5a994072dd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tester.rs:81
[INFO] [stdout]   16:     0x55717a438060 - ferdelance::tester::test_gc::hf5e5fb0511fb6ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tester.rs:8
[INFO] [stdout]   17:     0x55717a43ae94 - ferdelance::tests::compiler::tests::test_gc_big::h10c0c420b298874f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/compiler.rs:474
[INFO] [stdout]   18:     0x55717a43ae4a - ferdelance::tests::compiler::tests::test_gc_big::{{closure}}::h985704757bc76cc0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/compiler.rs:473
[INFO] [stdout]   19:     0x55717a48273e - core::ops::function::FnOnce::call_once::h9d9616e1e995d11f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   20:     0x55717a4dab83 - core::ops::function::FnOnce::call_once::hcd3fa2f0696c1015
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   21:     0x55717a4dab83 - test::__rust_begin_short_backtrace::h113f97c5e5ab7d4a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:516
[INFO] [stdout]   22:     0x55717a4d9088 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h01fd09163cae2442
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   23:     0x55717a4d9088 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0da6b685ae74a04a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   24:     0x55717a4d9088 - std::panicking::try::do_call::h564a32f132f2c264
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   25:     0x55717a4d9088 - std::panicking::try::h477cfd4b06a2e64a
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   26:     0x55717a4d9088 - std::panic::catch_unwind::hdb5abc6d008c399d
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   27:     0x55717a4d9088 - test::run_test_in_process::he8ff7dec91b275be
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:543
[INFO] [stdout]   28:     0x55717a4d9088 - test::run_test::run_test_inner::{{closure}}::hfd9f49e4a4ff9162
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/test/src/lib.rs:449
[INFO] [stdout]   29:     0x55717a4b3116 - std::sys_common::backtrace::__rust_begin_short_backtrace::hee6d60d5bb466aff
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   30:     0x55717a4b8285 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h988cecdf9ebbaf00
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:464
[INFO] [stdout]   31:     0x55717a4b8285 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330cf727ec126982
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:308
[INFO] [stdout]   32:     0x55717a4b8285 - std::panicking::try::do_call::h6cd25078f4a5ea13
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:381
[INFO] [stdout]   33:     0x55717a4b8285 - std::panicking::try::h84b1d49961301705
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panicking.rs:345
[INFO] [stdout]   34:     0x55717a4b8285 - std::panic::catch_unwind::h6145324593b3654b
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/panic.rs:382
[INFO] [stdout]   35:     0x55717a4b8285 - std::thread::Builder::spawn_unchecked::{{closure}}::ha41e72e8024f9192
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/thread/mod.rs:463
[INFO] [stdout]   36:     0x55717a4b8285 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb5034cf1f1be223
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/core/src/ops/function.rs:227
[INFO] [stdout]   37:     0x55717a76ea2a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hd4d30e37db281e8f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   38:     0x55717a76ea2a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h019185a215ba16e4
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   39:     0x55717a76ea2a - std::sys::unix::thread::Thread::new::thread_start::h33c6d7cf25f9291f
[INFO] [stdout]                                at /rustc/212e76c31d461462544b5d516d3bdc99fc8f016e/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   40:     0x7f4ed9629609 - start_thread
[INFO] [stdout]   41:     0x7f4ed98b4103 - clone
[INFO] [stdout]   42:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::compiler::tests::test_gc_big
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 78 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin ferdelance'
[INFO] running `Command { std: "docker" "inspect" "f3d4fe58d4fde8100cc5e418d4814705b4f9c75e0d2cbdd774fbc303d90a3b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d4fe58d4fde8100cc5e418d4814705b4f9c75e0d2cbdd774fbc303d90a3b88", kill_on_drop: false }`
[INFO] [stdout] f3d4fe58d4fde8100cc5e418d4814705b4f9c75e0d2cbdd774fbc303d90a3b88
