[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 try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[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 ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-core v0.1.11
[INFO] [stderr]   Downloaded hyper v0.11.9
[INFO] [stderr]   Downloaded tokio-signal v0.1.2
[INFO] [stderr]   Downloaded async-macros v1.0.0
[INFO] [stderr]   Downloaded broadcaster v0.2.6
[INFO] [stderr]   Downloaded rmp-serde v0.13.7
[INFO] [stderr]   Downloaded tokio-inotify v0.3.0
[INFO] [stderr]   Downloaded handlebars v0.29.1
[INFO] [stderr]   Downloaded base64 v0.8.0
[INFO] [stderr]   Downloaded pest v0.3.3
[INFO] [stderr]   Downloaded regex v0.2.3
[INFO] [stderr]   Downloaded inotify v0.3.0
[INFO] [stderr]   Downloaded futures-timer v1.0.3
[INFO] [stderr]   Downloaded async-std v1.0.1
[INFO] [stderr]   Downloaded regex v1.0.3
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 378753cb4c63158b2b535ee78f6f4409f6d2725c782b4a742ef14dbff7fa73d0
[INFO] running `Command { std: "docker" "start" "-a" "378753cb4c63158b2b535ee78f6f4409f6d2725c782b4a742ef14dbff7fa73d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "378753cb4c63158b2b535ee78f6f4409f6d2725c782b4a742ef14dbff7fa73d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378753cb4c63158b2b535ee78f6f4409f6d2725c782b4a742ef14dbff7fa73d0", kill_on_drop: false }`
[INFO] [stdout] 378753cb4c63158b2b535ee78f6f4409f6d2725c782b4a742ef14dbff7fa73d0
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7c18f39c5baad53bad95ab17b848937dab6d4b2674d73232fece49d8e19c9b3
[INFO] running `Command { std: "docker" "start" "-a" "a7c18f39c5baad53bad95ab17b848937dab6d4b2674d73232fece49d8e19c9b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling futures-core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-io v0.3.1
[INFO] [stderr]    Compiling num-traits v0.1.41
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling regex v1.0.3
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling rustc-demangle v0.1.5
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling pin-project-lite v0.1.1
[INFO] [stderr]    Compiling arc-swap v0.4.4
[INFO] [stderr]    Compiling once_cell v1.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
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[INFO] [stderr]    Compiling percent-encoding v1.0.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling unsafe-any v0.4.2
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[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
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[INFO] [stderr]    Compiling async-macros v1.0.0
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[INFO] [stderr]    Compiling parking_lot_core v0.6.2
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[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.13
[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 quote v1.0.2
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling signal-hook v0.1.11
[INFO] [stderr]    Compiling regex v0.2.3
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling broadcaster v0.2.6
[INFO] [stderr]    Compiling serde_derive_internals v0.18.0
[INFO] [stderr]    Compiling serde_json v1.0.8
[INFO] [stderr]    Compiling rmp-serde v0.13.7
[INFO] [stderr]    Compiling tokio-core v0.1.11
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.24
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-inotify v0.3.0
[INFO] [stderr]    Compiling tokio-signal v0.1.2
[INFO] [stderr]    Compiling handlebars v0.29.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[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 async-std v1.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling futures-util v0.3.1
[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 56.92s
[INFO] running `Command { std: "docker" "inspect" "a7c18f39c5baad53bad95ab17b848937dab6d4b2674d73232fece49d8e19c9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7c18f39c5baad53bad95ab17b848937dab6d4b2674d73232fece49d8e19c9b3", kill_on_drop: false }`
[INFO] [stdout] a7c18f39c5baad53bad95ab17b848937dab6d4b2674d73232fece49d8e19c9b3
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] feae1bfa9a93235348287b3dd199bdc4d217cc7b405c3906391a2fa7196f7cc2
[INFO] running `Command { std: "docker" "start" "-a" "feae1bfa9a93235348287b3dd199bdc4d217cc7b405c3906391a2fa7196f7cc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 3.73s
[INFO] running `Command { std: "docker" "inspect" "feae1bfa9a93235348287b3dd199bdc4d217cc7b405c3906391a2fa7196f7cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feae1bfa9a93235348287b3dd199bdc4d217cc7b405c3906391a2fa7196f7cc2", kill_on_drop: false }`
[INFO] [stdout] feae1bfa9a93235348287b3dd199bdc4d217cc7b405c3906391a2fa7196f7cc2
[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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06cdfe02d96900581ba699e2e8211c2532d4ad3ea64340df529cf4484e599f33
[INFO] running `Command { std: "docker" "start" "-a" "06cdfe02d96900581ba699e2e8211c2532d4ad3ea64340df529cf4484e599f33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_db-580a94a5ee5332e5)
[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:     0x55818762b59d - _RNvNtNtCseJEZUQsm36Q_9backtrace9backtrace9libunwind5trace
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.4/src/backtrace/libunwind.rs:53
[INFO] [stdout]                          - _RINvNtCseJEZUQsm36Q_9backtrace9backtrace5traceNCNvMNtB4_7captureNtBN_9Backtrace14new_unresolved0EB4_
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.4/src/backtrace/mod.rs:42
[INFO] [stdout]    1:     0x558187628e9f - _RNvMNtCseJEZUQsm36Q_9backtrace7captureNtB2_9Backtrace14new_unresolved
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.4/src/capture.rs:88
[INFO] [stdout]    2:     0x5581876220ac - _RNvMs0_NtNtCsgoncAk8Xigl_7failure9backtrace8internalNtB5_17InternalBacktrace3new
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/internal.rs:46
[INFO] [stdout]    3:     0x558187621256 - _RNvMNtCsgoncAk8Xigl_7failure9backtraceNtB2_9Backtrace3new
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/backtrace/mod.rs:121
[INFO] [stdout]    4:     0x5581875ae944 - _RNvXNtNtCsgoncAk8Xigl_7failure5error10error_implNtB2_9ErrorImplINtNtCskrsM4FCwAVA_4core7convert4FromINtNtB6_13error_message12ErrorMessageReEE4fromCs6clVHeS3Ad9_7file_db
[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:     0x558187547dc2 - _RNvXNtCsgoncAk8Xigl_7failure5errorNtB2_5ErrorINtNtCskrsM4FCwAVA_4core7convert4FromINtNtB4_13error_message12ErrorMessageReEE4fromCs6clVHeS3Ad9_7file_db
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error/mod.rs:36
[INFO] [stdout]    6:     0x5581875aad76 - _RINvNtCsgoncAk8Xigl_7failure13error_message7err_msgReECs6clVHeS3Ad9_7file_db
[INFO] [stdout]                         at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.6/src/error_message.rs:12
[INFO] [stdout]    7:     0x5581875b273b - _RNCNvMNtCs6clVHeS3Ad9_7file_db4lockNtB4_28ExclusiveFilesystembasedLock12try_set_lock0B6_
[INFO] [stdout]                         at file_db/src/lock.rs:54
[INFO] [stdout]    8:     0x55818755f230 - _RNvXs_NvNtCskrsM4FCwAVA_4core6future14from_generatorINtB4_9GenFutureNCNvMNtCs6clVHeS3Ad9_7file_db4lockNtB19_28ExclusiveFilesystembasedLock12try_set_lock0ENtNtB6_6future6Future4pollB1b_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80
[INFO] [stdout]    9:     0x5581875975d5 - _RNCINvMs0_NtCs6clVHeS3Ad9_7file_db6filedbINtB8_6FileDbINtNtBa_11timestamped11TimestampedNtNtBa_5tests8TestDataEE3newRRNtNtCsahqMUB7vfgm_3std4path7PathBufE0Ba_
[INFO] [stdout]                         at file_db/src/filedb.rs:265
[INFO] [stdout]   10:     0x55818755d796 - _RNvXs_NvNtCskrsM4FCwAVA_4core6future14from_generatorINtB4_9GenFutureNCINvMs0_NtCs6clVHeS3Ad9_7file_db6filedbINtB1d_6FileDbINtNtB1f_11timestamped11TimestampedNtNtB1f_5tests8TestDataEE3newRRNtNtCsahqMUB7vfgm_3std4path7PathBufE0ENtNtB6_6future6Future4pollB1f_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80
[INFO] [stdout]   11:     0x558187577905 - _RNCNvNtCs6clVHeS3Ad9_7file_db5tests8clear_db0B5_
[INFO] [stdout]                         at file_db/src/lib.rs:64
[INFO] [stdout]   12:     0x5581875602ba - _RNvXs_NvNtCskrsM4FCwAVA_4core6future14from_generatorINtB4_9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5tests8clear_db0ENtNtB6_6future6Future4pollB1a_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80
[INFO] [stdout]   13:     0x55818757c67f - _RNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0B5_
[INFO] [stdout]                         at file_db/src/lib.rs:159
[INFO] [stdout]   14:     0x55818756034a - _RNvXs_NvNtCskrsM4FCwAVA_4core6future14from_generatorINtB4_9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0ENtNtB6_6future6Future4pollB1a_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80
[INFO] [stdout]   15:     0x55818757493e - _RNCINvNtNtCsg70Dw21qNVG_9async_std4task8block_on8block_onINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuE0B1W_
[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:     0x55818755e7ba - _RNvXs_NvNtCskrsM4FCwAVA_4core6future14from_generatorINtB4_9GenFutureNCINvNtNtCsg70Dw21qNVG_9async_std4task8block_on8block_onIBP_NCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuE0ENtNtB6_6future6Future4pollB28_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80
[INFO] [stdout]   17:     0x55818757405d - _RNCINvNtNtCsg70Dw21qNVG_9async_std4task8block_on3runINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCINvB4_8block_onIBP_NCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuE0EuE0B2c_
[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:     0x5581875b44c9 - _RINvMs2_NtNtCsahqMUB7vfgm_3std6thread5localINtB6_8LocalKeyINtNtCskrsM4FCwAVA_4core4cell4CellINtNtBZ_6option6OptionINtNtCshECKBmVgND8_5alloc4sync3ArcNtNtNtCsaXX7ukXI2Uj_15crossbeam_utils4sync6parker6ParkerEEEE8try_withNCINvNtNtCsg70Dw21qNVG_9async_std4task8block_on3runINtNvNtBZ_6future14from_generator9GenFutureNCINvB3y_8block_onIB4j_NCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuE0EuE0uEB5s_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400
[INFO] [stdout]   19:     0x5581875b4322 - _RINvMs2_NtNtCsahqMUB7vfgm_3std6thread5localINtB6_8LocalKeyINtNtCskrsM4FCwAVA_4core4cell4CellINtNtBZ_6option6OptionINtNtCshECKBmVgND8_5alloc4sync3ArcNtNtNtCsaXX7ukXI2Uj_15crossbeam_utils4sync6parker6ParkerEEEE4withNCINvNtNtCsg70Dw21qNVG_9async_std4task8block_on3runINtNvNtBZ_6future14from_generator9GenFutureNCINvB3u_8block_onIB4f_NCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuE0EuE0uEB5o_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376
[INFO] [stdout]   20:     0x558187571570 - _RINvNtNtCsg70Dw21qNVG_9async_std4task8block_on3runINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCINvB2_8block_onIBN_NCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuE0EuEB2a_
[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:     0x558187574a8e - _RNCINvNtNtCsg70Dw21qNVG_9async_std4task8block_on8block_onINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuEs_0B1W_
[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:     0x558187569ae8 - _RNCINvMs1_NtNtCsg70Dw21qNVG_9async_std4task4taskNtB8_4Task11set_currentNCINvNtBa_8block_on8block_onINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuEs_0uE0B2C_
[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:     0x5581875b67d9 - _RINvMs2_NtNtCsahqMUB7vfgm_3std6thread5localINtB6_8LocalKeyINtNtCskrsM4FCwAVA_4core4cell4CellPNtNtNtCsg70Dw21qNVG_9async_std4task4task4TaskEE8try_withNCINvMs1_B1v_B1t_11set_currentNCINvNtB1x_8block_on8block_onINtNvNtBZ_6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuEs_0uE0uEB47_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400
[INFO] [stdout]   24:     0x5581875b475f - _RINvMs2_NtNtCsahqMUB7vfgm_3std6thread5localINtB6_8LocalKeyINtNtCskrsM4FCwAVA_4core4cell4CellPNtNtNtCsg70Dw21qNVG_9async_std4task4task4TaskEE4withNCINvMs1_B1v_B1t_11set_currentNCINvNtB1x_8block_on8block_onINtNvNtBZ_6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuEs_0uE0uEB43_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376
[INFO] [stdout]   25:     0x558187561646 - _RINvMs1_NtNtCsg70Dw21qNVG_9async_std4task4taskNtB6_4Task11set_currentNCINvNtB8_8block_on8block_onINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuEs_0uEB2A_
[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:     0x558187571b7f - _RINvNtNtCsg70Dw21qNVG_9async_std4task8block_on8block_onINtNvNtCskrsM4FCwAVA_4core6future14from_generator9GenFutureNCNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching0EuEB1U_
[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:     0x55818757c17a - _RNvNtCs6clVHeS3Ad9_7file_db5testss_12test_caching
[INFO] [stdout]                         at file_db/src/lib.rs:154
[INFO] [stdout]   28:     0x55818757c139 - _RNCNvNtCs6clVHeS3Ad9_7file_db5tests12test_caching0B5_
[INFO] [stdout]                         at file_db/src/lib.rs:154
[INFO] [stdout]   29:     0x55818756d53d - _RNvYNCNvNtCs6clVHeS3Ad9_7file_db5tests12test_caching0INtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuE9call_onceB8_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227
[INFO] [stdout]   30:     0x5581875e5882 - _RNvYFEuINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuE9call_onceCskuIlympLvb3_4test
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227
[INFO] [stdout]                          - _RINvCskuIlympLvb3_4test28___rust_begin_short_backtraceFEuEB2_
[INFO] [stdout]                         at library/test/src/lib.rs:577
[INFO] [stdout]   31:     0x5581875e434b - _RNvXsG_NtCshECKBmVgND8_5alloc5boxedINtB5_3BoxDINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuNtNtBP_6marker4SendEL_EIBJ_uE9call_onceCskuIlympLvb3_4test
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575
[INFO] [stdout]                          - _RNvXss_NtCsahqMUB7vfgm_3std5panicINtB5_16AssertUnwindSafeINtNtCshECKBmVgND8_5alloc5boxed3BoxDINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuNtNtB1A_6marker4SendEL_EEIB1u_uE9call_onceCskuIlympLvb3_4test
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346
[INFO] [stdout]                          - _RINvNvNtCsahqMUB7vfgm_3std9panicking3try7do_callINtNtB6_5panic16AssertUnwindSafeINtNtCshECKBmVgND8_5alloc5boxed3BoxDINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuNtNtB1X_6marker4SendEL_EEuECskuIlympLvb3_4test
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401
[INFO] [stdout]                          - _RINvNtCsahqMUB7vfgm_3std9panicking3tryuINtNtB4_5panic16AssertUnwindSafeINtNtCshECKBmVgND8_5alloc5boxed3BoxDINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuNtNtB1O_6marker4SendEL_EEECskuIlympLvb3_4test
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365
[INFO] [stdout]                          - _RINvNtCsahqMUB7vfgm_3std5panic12catch_unwindINtB2_16AssertUnwindSafeINtNtCshECKBmVgND8_5alloc5boxed3BoxDINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuNtNtB1L_6marker4SendEL_EEuECskuIlympLvb3_4test
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433
[INFO] [stdout]                          - _RNvCskuIlympLvb3_4test19run_test_in_process
[INFO] [stdout]                         at library/test/src/lib.rs:600
[INFO] [stdout]                          - _RNCNvNvCskuIlympLvb3_4test8run_test14run_test_inner0B5_
[INFO] [stdout]                         at library/test/src/lib.rs:492
[INFO] [stdout]   32:     0x5581875c4011 - _RNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0B5_
[INFO] [stdout]                         at library/test/src/lib.rs:519
[INFO] [stdout]                          - _RINvNtNtCsahqMUB7vfgm_3std10sys_common9backtrace28___rust_begin_short_backtraceNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uEB1l_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125
[INFO] [stdout]   33:     0x5581875c48f7 - _RNCNCINvMNtCsahqMUB7vfgm_3std6threadNtB7_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE00B18_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481
[INFO] [stdout]                          - _RNvXss_NtCsahqMUB7vfgm_3std5panicINtB5_16AssertUnwindSafeNCNCINvMNtB7_6threadNtB11_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE00EINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuE9call_onceB1O_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346
[INFO] [stdout]                          - _RINvNvNtCsahqMUB7vfgm_3std9panicking3try7do_callINtNtB6_5panic16AssertUnwindSafeNCNCINvMNtB6_6threadNtB1o_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE00EuEB2b_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401
[INFO] [stdout]                          - _RINvNtCsahqMUB7vfgm_3std9panicking3tryuINtNtB4_5panic16AssertUnwindSafeNCNCINvMNtB4_6threadNtB1f_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE00EEB22_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365
[INFO] [stdout]                          - _RINvNtCsahqMUB7vfgm_3std5panic12catch_unwindINtB2_16AssertUnwindSafeNCNCINvMNtB4_6threadNtB1c_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE00EuEB1Z_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433
[INFO] [stdout]                          - _RNCINvMNtCsahqMUB7vfgm_3std6threadNtB5_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE0B16_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480
[INFO] [stdout]                          - _RNSNvYNCINvMNtCsahqMUB7vfgm_3std6threadNtBa_7Builder15spawn_uncheckedNCNvNvCskuIlympLvb3_4test8run_test14run_test_inners_0uE0INtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuE9call_once6vtableB1b_
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227
[INFO] [stdout]   34:     0x5581876dcac6 - _RNvXsG_NtCshECKBmVgND8_5alloc5boxedINtB5_3BoxDINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuEL_EIBJ_uE9call_onceCsahqMUB7vfgm_3std
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575
[INFO] [stdout]                          - _RNvXsG_NtCshECKBmVgND8_5alloc5boxedINtB5_3BoxIBy_DINtNtNtCskrsM4FCwAVA_4core3ops8function6FnOnceuEp6OutputuEL_EEIBN_uE9call_onceCsahqMUB7vfgm_3std
[INFO] [stdout]                         at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575
[INFO] [stdout]                          - _RNvNvMs0_NtNtNtCsahqMUB7vfgm_3std3sys4unix6threadNtB7_6Thread3new12thread_start
[INFO] [stdout]                         at library/std/src/sys/unix/thread.rs:71
[INFO] [stdout]   35:     0x7f3f6560e608 - start_thread
[INFO] [stdout]   36:     0x7f3f653e0292 - __clone
[INFO] [stdout]   37:                0x0 - <unknown>', file_db/src/lib.rs:64:58
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5581876d4e90 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x5581876d4e90 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized::<std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5581876d4e90 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5581876d4e90 - <std[77c0456e0eb29f0c]::sys_common::backtrace::_print::DisplayBacktrace as core[ee1ca6415511a9c4]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x5581876f80ec - core[ee1ca6415511a9c4]::fmt::write
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x5581876d17d5 - <alloc[cda43b294bbfc5d0]::vec::Vec<u8> as std[77c0456e0eb29f0c]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x5581876d707b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5581876d707b - std[77c0456e0eb29f0c]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5581876d707b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5581876d6b8c - std[77c0456e0eb29f0c]::panicking::default_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x5581876d7721 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5581876d7227 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x5581876d538c - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace::<std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x5581876d7189 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55818750c671 - core[ee1ca6415511a9c4]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55818750c763 - core[ee1ca6415511a9c4]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x55818754f706 - <core[ee1ca6415511a9c4]::result::Result<file_db[4834dfd2590b5589]::filedb::FileDb<file_db[4834dfd2590b5589]::timestamped::Timestamped<file_db[4834dfd2590b5589]::tests::TestData>>, failure[bef0e2a8c3029967]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x558187577a2d - file_db[4834dfd2590b5589]::tests::clear_db::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:64:18
[INFO] [stdout]   18:     0x5581875602bb - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::clear_db::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x55818757c680 - file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:159:9
[INFO] [stdout]   20:     0x55818756034b - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   21:     0x55818757493f - async_std[bbadcb26781e113e]::task::block_on::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#0}
[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:     0x55818755e7bb - <core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#0}> as core[ee1ca6415511a9c4]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   23:     0x55818757405e - async_std[bbadcb26781e113e]::task::block_on::run::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#0}>, ()>::{closure#0}
[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:     0x5581875b44ca - <std[77c0456e0eb29f0c]::thread::local::LocalKey<core[ee1ca6415511a9c4]::cell::Cell<core[ee1ca6415511a9c4]::option::Option<alloc[cda43b294bbfc5d0]::sync::Arc<crossbeam_utils[7fbd46062735887d]::sync::parker::Parker>>>>>::try_with::<async_std[bbadcb26781e113e]::task::block_on::run<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   25:     0x5581875b4323 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<core[ee1ca6415511a9c4]::cell::Cell<core[ee1ca6415511a9c4]::option::Option<alloc[cda43b294bbfc5d0]::sync::Arc<crossbeam_utils[7fbd46062735887d]::sync::parker::Parker>>>>>::with::<async_std[bbadcb26781e113e]::task::block_on::run<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#0}>, ()>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   26:     0x558187571571 - async_std[bbadcb26781e113e]::task::block_on::run::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#0}>, ()>
[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:     0x558187574a8f - async_std[bbadcb26781e113e]::task::block_on::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#1}
[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:     0x558187569ae9 - <async_std[bbadcb26781e113e]::task::task::Task>::set_current::<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#1}, ()>::{closure#0}
[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:     0x5581875b67da - <std[77c0456e0eb29f0c]::thread::local::LocalKey<core[ee1ca6415511a9c4]::cell::Cell<*const async_std[bbadcb26781e113e]::task::task::Task>>>::try_with::<<async_std[bbadcb26781e113e]::task::task::Task>::set_current<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#1}, ()>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   30:     0x5581875b4760 - <std[77c0456e0eb29f0c]::thread::local::LocalKey<core[ee1ca6415511a9c4]::cell::Cell<*const async_std[bbadcb26781e113e]::task::task::Task>>>::with::<<async_std[bbadcb26781e113e]::task::task::Task>::set_current<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#1}, ()>::{closure#0}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   31:     0x558187561647 - <async_std[bbadcb26781e113e]::task::task::Task>::set_current::<async_std[bbadcb26781e113e]::task::block_on::block_on<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>::{closure#1}, ()>
[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:     0x558187571b80 - async_std[bbadcb26781e113e]::task::block_on::block_on::<core[ee1ca6415511a9c4]::future::from_generator::GenFuture<file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}>, ()>
[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:     0x55818757c17b - file_db[4834dfd2590b5589]::tests::test_caching
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:154:5
[INFO] [stdout]   34:     0x55818757c13a - file_db[4834dfd2590b5589]::tests::test_caching::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/file_db/src/lib.rs:154:5
[INFO] [stdout]   35:     0x55818756d53e - <file_db[4834dfd2590b5589]::tests::test_caching::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   36:     0x5581875e5883 - <fn() as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   37:     0x5581875e5883 - test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace::<fn()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5
[INFO] [stdout]   38:     0x5581875e434c - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x5581875e434c - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   40:     0x5581875e434c - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   41:     0x5581875e434c - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   42:     0x5581875e434c - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()> + core[ee1ca6415511a9c4]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   43:     0x5581875e434c - test[eeb9024d9ac7bc83]::run_test_in_process
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18
[INFO] [stdout]   44:     0x5581875e434c - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39
[INFO] [stdout]   45:     0x5581875c4012 - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37
[INFO] [stdout]   46:     0x5581875c4012 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   47:     0x5581875c48f8 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   48:     0x5581875c48f8 - <std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9
[INFO] [stdout]   49:     0x5581875c48f8 - std[77c0456e0eb29f0c]::panicking::try::do_call::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40
[INFO] [stdout]   50:     0x5581875c48f8 - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19
[INFO] [stdout]   51:     0x5581875c48f8 - std[77c0456e0eb29f0c]::panic::catch_unwind::<std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14
[INFO] [stdout]   52:     0x5581875c48f8 - <std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked::<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   53:     0x5581875c48f8 - <<std[77c0456e0eb29f0c]::thread::Builder>::spawn_unchecked<test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   54:     0x5581876dcac7 - <alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   55:     0x5581876dcac7 - <alloc[cda43b294bbfc5d0]::boxed::Box<alloc[cda43b294bbfc5d0]::boxed::Box<dyn core[ee1ca6415511a9c4]::ops::function::FnOnce<(), Output = ()>>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   56:     0x5581876dcac7 - <std[77c0456e0eb29f0c]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   57:     0x7f3f6560e609 - start_thread
[INFO] [stdout]   58:     0x7f3f653e0293 - 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 0.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '-p file_db --lib'
[INFO] running `Command { std: "docker" "inspect" "06cdfe02d96900581ba699e2e8211c2532d4ad3ea64340df529cf4484e599f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06cdfe02d96900581ba699e2e8211c2532d4ad3ea64340df529cf4484e599f33", kill_on_drop: false }`
[INFO] [stdout] 06cdfe02d96900581ba699e2e8211c2532d4ad3ea64340df529cf4484e599f33