[INFO] cloning repository https://github.com/Phaiax/TemperatureServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phaiax/TemperatureServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhaiax%2FTemperatureServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhaiax%2FTemperatureServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0807471ef8e850897d5120f2540e024b6ab2e4af
[INFO] testing Phaiax/TemperatureServer against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhaiax%2FTemperatureServer" "/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/Phaiax/TemperatureServer 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 git repo https://github.com/Phaiax/TemperatureServer
[INFO] finished tweaking git repo https://github.com/Phaiax/TemperatureServer
[INFO] tweaked toml for git repo https://github.com/Phaiax/TemperatureServer written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Phaiax/TemperatureServer 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-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" "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] [stdout] 08c56ec38ca9c14a60359ed591961161ea90db1ecdc409a9923e049978359dbe
[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" "08c56ec38ca9c14a60359ed591961161ea90db1ecdc409a9923e049978359dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08c56ec38ca9c14a60359ed591961161ea90db1ecdc409a9923e049978359dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c56ec38ca9c14a60359ed591961161ea90db1ecdc409a9923e049978359dbe", kill_on_drop: false }`
[INFO] [stdout] 08c56ec38ca9c14a60359ed591961161ea90db1ecdc409a9923e049978359dbe
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2821a995674aae842f4ba91f0303a901a6e8716479e6e41d81620e6417820f72
[INFO] running `Command { std: "docker" "start" "-a" "2821a995674aae842f4ba91f0303a901a6e8716479e6e41d81620e6417820f72", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling regex v1.0.3
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling pest v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling relay v0.1.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-timer v1.0.3
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling async-macros v1.0.0
[INFO] [stderr]    Compiling base64 v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.8
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling signal-hook-registry v1.1.1
[INFO] [stderr]    Compiling inotify v0.3.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.24
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling signal-hook v0.1.11
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling regex v0.2.3
[INFO] [stderr]    Compiling broadcaster v0.2.6
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-core v0.1.11
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling handlebars v0.29.1
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-signal v0.1.2
[INFO] [stderr]    Compiling tokio-inotify v0.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling hyper v0.11.9
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling async-std v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling futures v0.3.1
[INFO] [stderr]    Compiling file_db v0.1.0 (/opt/rustwide/workdir/file_db)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.46s
[INFO] running `Command { std: "docker" "inspect" "2821a995674aae842f4ba91f0303a901a6e8716479e6e41d81620e6417820f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2821a995674aae842f4ba91f0303a901a6e8716479e6e41d81620e6417820f72", kill_on_drop: false }`
[INFO] [stdout] 2821a995674aae842f4ba91f0303a901a6e8716479e6e41d81620e6417820f72
[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" "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] 5e63001c8846aea4f926399160a63d9624693848ba31edd935692abb846a672d
[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" "5e63001c8846aea4f926399160a63d9624693848ba31edd935692abb846a672d", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_db v0.1.0 (/opt/rustwide/workdir/file_db)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "5e63001c8846aea4f926399160a63d9624693848ba31edd935692abb846a672d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e63001c8846aea4f926399160a63d9624693848ba31edd935692abb846a672d", kill_on_drop: false }`
[INFO] [stdout] 5e63001c8846aea4f926399160a63d9624693848ba31edd935692abb846a672d
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 261be003c0d3b0d6e183962660afcf51873e60cb951c9a9abe903fd9b92e79e5
[INFO] running `Command { std: "docker" "start" "-a" "261be003c0d3b0d6e183962660afcf51873e60cb951c9a9abe903fd9b92e79e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_db-3bc03f250a64ba71)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_db ... ok
[INFO] [stdout] test tests::test_caching ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_caching stdout ----
[INFO] [stdout] thread 'tests::test_caching' panicked at 'called `Result::unwrap()` on an `Err` value: ErrorMessage { msg: "Already locked. (Datarace?)" }
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5641b6800fad - backtrace::backtrace::libunwind::trace::h31a27702f99424b3
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.4/src/backtrace/libunwind.rs:53
[INFO] [stdout]                          - backtrace::backtrace::trace::ha6d5be0ba089fcd2
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.4/src/backtrace/mod.rs:42
[INFO] [stdout]    1:     0x5641b67fe88f - backtrace::capture::Backtrace::new_unresolved::hc4dacc7837b010a4
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.4/src/capture.rs:88
[INFO] [stdout]    2:     0x5641b67f80ec - failure::backtrace::internal::InternalBacktrace::new::h8e5e135524dbe8be
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/internal.rs:46
[INFO] [stdout]    3:     0x5641b67f7296 - failure::backtrace::Backtrace::new::h791c8686568707ad
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/mod.rs:121
[INFO] [stdout]    4:     0x5641b678d994 - <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h9911eb4d9308f4cc
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/error_impl.rs:19
[INFO] [stdout]    5:     0x5641b6793d22 - <failure::error::Error as core::convert::From<F>>::from::hb4d859f7161ed3ed
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/mod.rs:36
[INFO] [stdout]    6:     0x5641b678c8e6 - failure::error_message::err_msg::hd2a3e4169835a262
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error_message.rs:12
[INFO] [stdout]    7:     0x5641b677f0bb - file_db::lock::ExclusiveFilesystembasedLock::try_set_lock::{{closure}}::hd5dbc83b67754eb6
[INFO] [stdout]                         at file_db/src/lock.rs:54
[INFO] [stdout]    8:     0x5641b673d540 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h64d840f4005e0991
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80
[INFO] [stdout]    9:     0x5641b676db55 - file_db::filedb::FileDb<CData>::new::{{closure}}::hfae42dd978704b9e
[INFO] [stdout]                         at file_db/src/filedb.rs:265
[INFO] [stdout]   10:     0x5641b673e2d6 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::ha7253e0729b380e8
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80
[INFO] [stdout]   11:     0x5641b6755235 - file_db::tests::clear_db::{{closure}}::hbba885121b9565e7
[INFO] [stdout]                         at file_db/src/lib.rs:64
[INFO] [stdout]   12:     0x5641b673dd5a - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h9423bd5fa4c23c5c
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80
[INFO] [stdout]   13:     0x5641b6759faf - file_db::tests::test_caching::{{closure}}::hbd6e182eba3734d9
[INFO] [stdout]                         at file_db/src/lib.rs:159
[INFO] [stdout]   14:     0x5641b673c9da - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h3a90bc6bd0e7e9ca
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80
[INFO] [stdout]   15:     0x5641b674c25e - async_std::task::block_on::block_on::{{closure}}::hb215dba7846bf712
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:67
[INFO] [stdout]   16:     0x5641b673c63a - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h2bc4e98fc9a5fedb
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80
[INFO] [stdout]   17:     0x5641b674ab0d - async_std::task::block_on::run::{{closure}}::h1c3dc2ad34d42519
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:128
[INFO] [stdout]   18:     0x5641b6788d59 - std::thread::local::LocalKey<T>::try_with::h911c391ecd297c5a
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400
[INFO] [stdout]   19:     0x5641b6787792 - std::thread::local::LocalKey<T>::with::he32ddc85c39dd506
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376
[INFO] [stdout]   20:     0x5641b674a430 - async_std::task::block_on::run::h2202d0f6f180a274
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:117
[INFO] [stdout]   21:     0x5641b674be9e - async_std::task::block_on::block_on::{{closure}}::h807ae4b13b7f742f
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:71
[INFO] [stdout]   22:     0x5641b67330f8 - async_std::task::task::Task::set_current::{{closure}}::h6d72f8c8187b9bc6
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/task.rs:129
[INFO] [stdout]   23:     0x5641b67881d9 - std::thread::local::LocalKey<T>::try_with::h56b5ead7a45ea17b
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400
[INFO] [stdout]   24:     0x5641b678773f - std::thread::local::LocalKey<T>::with::ha1ec3b223e51a144
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376
[INFO] [stdout]   25:     0x5641b6732e96 - async_std::task::task::Task::set_current::ha10ebe423a82f052
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/task.rs:124
[INFO] [stdout]   26:     0x5641b674bdef - async_std::task::block_on::block_on::h8802946082415141
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:71
[INFO] [stdout]   27:     0x5641b6759aaa - file_db::tests::test_caching::h3a42891701bdbc3a
[INFO] [stdout]                         at file_db/src/lib.rs:154
[INFO] [stdout]   28:     0x5641b6759a69 - file_db::tests::test_caching::{{closure}}::h00685b392aaa4413
[INFO] [stdout]                         at file_db/src/lib.rs:154
[INFO] [stdout]   29:     0x5641b67341dd - core::ops::function::FnOnce::call_once::h36bd872567c554f6
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227
[INFO] [stdout]   30:     0x5641b67bd192 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227
[INFO] [stdout]                          - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                         at library/test/src/lib.rs:577
[INFO] [stdout]   31:     0x5641b67bbc4f - <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
[INFO] [stdout]                          - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347
[INFO] [stdout]                          - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401
[INFO] [stdout]                          - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365
[INFO] [stdout]                          - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434
[INFO] [stdout]                          - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                         at library/test/src/lib.rs:600
[INFO] [stdout]                          - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                         at library/test/src/lib.rs:492
[INFO] [stdout]   32:     0x5641b6795301 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                         at library/test/src/lib.rs:519
[INFO] [stdout]                          - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125
[INFO] [stdout]   33:     0x5641b6798eb7 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481
[INFO] [stdout]                          - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347
[INFO] [stdout]                          - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401
[INFO] [stdout]                          - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365
[INFO] [stdout]                          - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434
[INFO] [stdout]                          - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480
[INFO] [stdout]                          - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                         at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227
[INFO] [stdout]   34:     0x5641b68b3796 - <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
[INFO] [stdout]                          - <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
[INFO] [stdout]                          - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                         at library/std/src/sys/unix/thread.rs:71
[INFO] [stdout]   35:     0x7fd380069608 - start_thread
[INFO] [stdout]   36:     0x7fd37fe3b292 - __clone
[INFO] [stdout]   37:                0x0 - <unknown>', file_db/src/lib.rs:64:58
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5641b68abb60 - 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:     0x5641b68abb60 - 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:     0x5641b68abb60 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5641b68abb60 - <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:     0x5641b68ced4c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x5641b68a8465 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x5641b68add2b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5641b68add2b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5641b68add2b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5641b68ad83c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x5641b68ae3f4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5641b68aded7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x5641b68ac05c - 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:     0x5641b68ade39 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5641b66e1811 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5641b66e1903 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x5641b6729936 - core::result::Result<T,E>::unwrap::h514a15736260ba23
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x5641b675535d - file_db::tests::clear_db::{{closure}}::hbba885121b9565e7
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:64:18
[INFO] [stdout]   18:     0x5641b673dd5b - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h9423bd5fa4c23c5c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x5641b6759fb0 - file_db::tests::test_caching::{{closure}}::hbd6e182eba3734d9
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:159:9
[INFO] [stdout]   20:     0x5641b673c9db - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h3a90bc6bd0e7e9ca
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x5641b674c25f - async_std::task::block_on::block_on::{{closure}}::hb215dba7846bf712
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:67:9
[INFO] [stdout]   22:     0x5641b673c63b - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h2bc4e98fc9a5fedb
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   23:     0x5641b674ab0e - async_std::task::block_on::run::{{closure}}::h1c3dc2ad34d42519
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:128:37
[INFO] [stdout]   24:     0x5641b6788d5a - std::thread::local::LocalKey<T>::try_with::h911c391ecd297c5a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   25:     0x5641b6787793 - std::thread::local::LocalKey<T>::with::he32ddc85c39dd506
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   26:     0x5641b674a431 - async_std::task::block_on::run::h2202d0f6f180a274
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:117:5
[INFO] [stdout]   27:     0x5641b674be9f - async_std::task::block_on::block_on::{{closure}}::h807ae4b13b7f742f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:71:42
[INFO] [stdout]   28:     0x5641b67330f9 - async_std::task::task::Task::set_current::{{closure}}::h6d72f8c8187b9bc6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/task.rs:129:13
[INFO] [stdout]   29:     0x5641b67881da - std::thread::local::LocalKey<T>::try_with::h56b5ead7a45ea17b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   30:     0x5641b6787740 - std::thread::local::LocalKey<T>::with::ha1ec3b223e51a144
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   31:     0x5641b6732e97 - async_std::task::task::Task::set_current::ha10ebe423a82f052
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/task.rs:124:9
[INFO] [stdout]   32:     0x5641b674bdf0 - async_std::task::block_on::block_on::h8802946082415141
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-std-1.0.1/src/task/block_on.rs:71:14
[INFO] [stdout]   33:     0x5641b6759aab - file_db::tests::test_caching::h3a42891701bdbc3a
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:154:5
[INFO] [stdout]   34:     0x5641b6759a6a - file_db::tests::test_caching::{{closure}}::h00685b392aaa4413
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:154:5
[INFO] [stdout]   35:     0x5641b67341de - core::ops::function::FnOnce::call_once::h36bd872567c554f6
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   36:     0x5641b67bd193 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   37:     0x5641b67bd193 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   38:     0x5641b67bbc50 - <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]   39:     0x5641b67bbc50 - <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]   40:     0x5641b67bbc50 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   41:     0x5641b67bbc50 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   42:     0x5641b67bbc50 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   43:     0x5641b67bbc50 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   44:     0x5641b67bbc50 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   45:     0x5641b6795302 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   46:     0x5641b6795302 - 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]   47:     0x5641b6798eb8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   48:     0x5641b6798eb8 - <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]   49:     0x5641b6798eb8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   50:     0x5641b6798eb8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   51:     0x5641b6798eb8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   52:     0x5641b6798eb8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   53:     0x5641b6798eb8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   54:     0x5641b68b3797 - <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]   55:     0x5641b68b3797 - <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]   56:     0x5641b68b3797 - 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]   57:     0x7fd380069609 - start_thread
[INFO] [stdout]   58:     0x7fd37fe3b293 - clone
[INFO] [stdout]   59:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_caching
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '-p file_db --lib'
[INFO] running `Command { std: "docker" "inspect" "261be003c0d3b0d6e183962660afcf51873e60cb951c9a9abe903fd9b92e79e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261be003c0d3b0d6e183962660afcf51873e60cb951c9a9abe903fd9b92e79e5", kill_on_drop: false }`
[INFO] [stdout] 261be003c0d3b0d6e183962660afcf51873e60cb951c9a9abe903fd9b92e79e5
