[INFO] fetching crate fre 0.3.1...
[INFO] testing fre-0.3.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate fre 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate fre 0.3.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fre 0.3.1
[INFO] finished tweaking crates.io crate fre 0.3.1
[INFO] tweaked toml for crates.io crate fre 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate fre 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", 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] c35bed018f1dad15bf089df41a39b63ccfafa904cc2ae199a5ecc106b28b16ed
[INFO] running `Command { std: "docker" "start" "-a" "c35bed018f1dad15bf089df41a39b63ccfafa904cc2ae199a5ecc106b28b16ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c35bed018f1dad15bf089df41a39b63ccfafa904cc2ae199a5ecc106b28b16ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35bed018f1dad15bf089df41a39b63ccfafa904cc2ae199a5ecc106b28b16ed", kill_on_drop: false }`
[INFO] [stdout] c35bed018f1dad15bf089df41a39b63ccfafa904cc2ae199a5ecc106b28b16ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 453210435f73d421b9bc6b35701462a52ae4d908e8301e1900bafd21c649454a
[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" "453210435f73d421b9bc6b35701462a52ae4d908e8301e1900bafd21c649454a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.23
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling ucd-util v0.1.2
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling escargot v0.3.1
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.2.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.1
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling syn v0.15.20
[INFO] [stderr]    Compiling tempfile v3.0.4
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling predicates v1.0.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling assert_cmd v0.10.1
[INFO] [stderr]    Compiling fre v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "453210435f73d421b9bc6b35701462a52ae4d908e8301e1900bafd21c649454a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453210435f73d421b9bc6b35701462a52ae4d908e8301e1900bafd21c649454a", kill_on_drop: false }`
[INFO] [stdout] 453210435f73d421b9bc6b35701462a52ae4d908e8301e1900bafd21c649454a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4efbf7f93fbdfc38cab988ece2573856acb7f9d9418eca27fe81bdd492756a9e
[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" "4efbf7f93fbdfc38cab988ece2573856acb7f9d9418eca27fe81bdd492756a9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fre v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "4efbf7f93fbdfc38cab988ece2573856acb7f9d9418eca27fe81bdd492756a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4efbf7f93fbdfc38cab988ece2573856acb7f9d9418eca27fe81bdd492756a9e", kill_on_drop: false }`
[INFO] [stdout] 4efbf7f93fbdfc38cab988ece2573856acb7f9d9418eca27fe81bdd492756a9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 527fb630e9b12b6bf039c3ec10313709af9cb1840d891cd8ef24ec277d5ddf93
[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" "527fb630e9b12b6bf039c3ec10313709af9cb1840d891cd8ef24ec277d5ddf93", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fre-cc1cb8ce616d3759)
[INFO] [stdout] running 32 tests
[INFO] [stdout] test stats::tests::get_frecency_one_half_life ... ok
[INFO] [stdout] test stats::tests::new_item_stats ... ok
[INFO] [stdout] test stats::tests::reset_time ... ok
[INFO] [stdout] test stats::tests::get_frecency_two_half_lives ... ok
[INFO] [stdout] test stats::tests::secs_elapsed_one_second ... ok
[INFO] [stdout] test stats::tests::to_string_no_stats ... ok
[INFO] [stdout] test stats::tests::compare_with_func ... ok
[INFO] [stdout] test stats::tests::update_num_accesses ... ok
[INFO] [stdout] test stats::tests::to_string_stats ... ok
[INFO] [stdout] test stats::tests::secs_since_access ... ok
[INFO] [stdout] test args::tests::get_store_path_full ... ok
[INFO] [stdout] test stats::tests::update_last_access ... ok
[INFO] [stdout] test stats::tests::compare_with_enum ... ok
[INFO] [stdout] test store::tests::get_exists ... ok
[INFO] [stdout] test args::tests::get_store_path_file ... ok
[INFO] [stdout] test store::tests::sorted_recent ... ok
[INFO] [stdout] test store::tests::sorted_frequent ... ok
[INFO] [stdout] test store::tests::truncate_greater ... ok
[INFO] [stdout] test store::tests::sorted_frecent2 ... ok
[INFO] [stdout] test store::tests::sorted_frecent ... ok
[INFO] [stdout] test store::tests::set_halflife ... ok
[INFO] [stdout] test store::tests::reset_time ... ok
[INFO] [stdout] test store::tests::get_not_exists ... ok
[INFO] [stdout] test store::tests::truncate_less ... ok
[INFO] [stdout] test store::tests::adjust_new ... ok
[INFO] [stdout] test store::tests::delete_existing ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fre-e9ddba339c2b71d7)
[INFO] [stdout] test stats::tests::set_half_life ... ok
[INFO] [stdout] test stats::tests::update_score ... ok
[INFO] [stdout] test store::tests::add_new ... ok
[INFO] [stdout] test store::tests::delete_nonexisting ... ok
[INFO] [stdout] test store::tests::adjust_existing ... ok
[INFO] [stdout] test store::tests::add_existing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-dddc0304602cfdef)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test integration::errors::invalid_store has been running for over 60 seconds
[INFO] [stdout] test integration::errors::non_writable has been running for over 60 seconds
[INFO] [stdout] test integration::flags::version_long has been running for over 60 seconds
[INFO] [stdout] test integration::flags::version_short has been running for over 60 seconds
[INFO] [stdout] test integration::sort::change_half_life_maintain_frecency has been running for over 60 seconds
[INFO] [stdout] test integration::sort::change_half_life_new_decay has been running for over 60 seconds
[INFO] [stdout] test integration::sort::limit has been running for over 60 seconds
[INFO] [stdout] test integration::sort::limit_too_many has been running for over 60 seconds
[INFO] [stdout] test integration::sort::sorted_frecent has been running for over 60 seconds
[INFO] [stdout] test integration::sort::sorted_frequent has been running for over 60 seconds
[INFO] [stdout] test integration::sort::sorted_invalid has been running for over 60 seconds
[INFO] [stdout] test integration::sort::sorted_recent has been running for over 60 seconds
[INFO] [stdout] test integration::sort::sorted_stats has been running for over 60 seconds
[INFO] [stdout] test integration::sort::truncate has been running for over 60 seconds
[INFO] [stdout] test integration::weight::add_create has been running for over 60 seconds
[INFO] [stdout] test integration::weight::add_existing_exists has been running for over 60 seconds
[INFO] [stdout] test integration::flags::version_long ... ok
[INFO] [stdout] test integration::sort::sorted_frecent ... ok
[INFO] [stdout] test integration::sort::sorted_recent ... ok
[INFO] [stdout] test integration::sort::sorted_stats ... ok
[INFO] [stdout] test integration::sort::limit ... ok
[INFO] [stdout] test integration::errors::invalid_store ... ok
[INFO] [stdout] test integration::flags::version_short ... ok
[INFO] [stdout] test integration::sort::sorted_frequent ... ok
[INFO] [stdout] test integration::sort::limit_too_many ... ok
[INFO] [stdout] test integration::sort::sorted_invalid ... ok
[INFO] [stdout] test integration::sort::change_half_life_maintain_frecency ... ok
[INFO] [stdout] test integration::errors::non_writable ... FAILED
[INFO] [stdout] test integration::sort::change_half_life_new_decay ... ok
[INFO] [stdout] test integration::weight::add_existing_exists ... ok
[INFO] [stdout] test integration::sort::truncate ... ok
[INFO] [stdout] test integration::weight::add_create ... ok
[INFO] [stdout] test integration::weight::add_existing_increases ... ok
[INFO] [stdout] test integration::weight::decrease_score ... ok
[INFO] [stdout] test integration::weight::increase_accesses ... ok
[INFO] [stdout] test integration::weight::decrease_accesses ... ok
[INFO] [stdout] test integration::weight::increase_score ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- integration::errors::non_writable stdout ----
[INFO] [stdout] thread 'integration::errors::non_writable' panicked at 'Unexpected return code, failed var == 1
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/x86_64-unknown-linux-gnu/debug/fre" "--store" "/testdir" "--sorted"`
[INFO] [stdout] code=0
[INFO] [stdout] stdout=``````
[INFO] [stdout] stderr=``````
[INFO] [stdout] ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-0.10.1/src/assert.rs:262:13
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564a879b2f80 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x564a879b2f80 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564a879b2f80 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x564a879b2f80 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x564a879d709c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x564a879afbf5 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x564a879b510b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x564a879b510b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x564a879b510b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x564a879b4c1c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x564a879b57d4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x564a879b52b7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x564a879b347c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x564a879b5219 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x564a878b9f2b - std::panicking::begin_panic_fmt::h5479575e112541f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:457:5
[INFO] [stdout]   15:     0x564a8790b32f - assert_cmd::assert::Assert::code_impl::h0b18e807bed4757c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-0.10.1/src/assert.rs:262:13
[INFO] [stdout]   16:     0x564a878c910a - assert_cmd::assert::Assert::code::hde6637af731676ba
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/assert_cmd-0.10.1/src/assert.rs:252:9
[INFO] [stdout]   17:     0x564a878cb946 - lib::integration::errors::non_writable::h9ad460fb6b4b7df2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration/errors.rs:28:5
[INFO] [stdout]   18:     0x564a878cb81a - lib::integration::errors::non_writable::{{closure}}::h11ce003e2b7f2852
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration/errors.rs:24:1
[INFO] [stdout]   19:     0x564a878c735e - core::ops::function::FnOnce::call_once::h026c92c03daedab2
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x564a878f6293 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x564a878f6293 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x564a878f4d50 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x564a878f4d50 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x564a878f4d50 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x564a878f4d50 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x564a878f4d50 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x564a878f4d50 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x564a878f4d50 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x564a878ce402 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x564a878ce402 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x564a878d1fb8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x564a878d1fb8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x564a878d1fb8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x564a878d1fb8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x564a878d1fb8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x564a878d1fb8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x564a878d1fb8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x564a879ba827 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x564a879ba827 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x564a879ba827 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f8f8187c609 - start_thread
[INFO] [stdout]   42:     0x7f8f8164e293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     integration::errors::non_writable
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 103.57s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test lib'
[INFO] running `Command { std: "docker" "inspect" "527fb630e9b12b6bf039c3ec10313709af9cb1840d891cd8ef24ec277d5ddf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527fb630e9b12b6bf039c3ec10313709af9cb1840d891cd8ef24ec277d5ddf93", kill_on_drop: false }`
[INFO] [stdout] 527fb630e9b12b6bf039c3ec10313709af9cb1840d891cd8ef24ec277d5ddf93
