[INFO] cloning repository https://github.com/longfangsong/mini-kv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/longfangsong/mini-kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fmini-kv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fmini-kv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8e29d7435340fb7ddec5da1e10656902587c1ce [INFO] testing longfangsong/mini-kv against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fmini-kv" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/longfangsong/mini-kv on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/longfangsong/mini-kv [INFO] finished tweaking git repo https://github.com/longfangsong/mini-kv [INFO] tweaked toml for git repo https://github.com/longfangsong/mini-kv written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/longfangsong/mini-kv already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "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] 941a8aef075f56c3c5ad17115e6ebb09ad6f493589697d5faa597dad5e71c5af [INFO] running `Command { std: "docker" "start" "-a" "941a8aef075f56c3c5ad17115e6ebb09ad6f493589697d5faa597dad5e71c5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "941a8aef075f56c3c5ad17115e6ebb09ad6f493589697d5faa597dad5e71c5af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "941a8aef075f56c3c5ad17115e6ebb09ad6f493589697d5faa597dad5e71c5af", kill_on_drop: false }` [INFO] [stdout] 941a8aef075f56c3c5ad17115e6ebb09ad6f493589697d5faa597dad5e71c5af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "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] 3716f7f964a15a2021bb2dfa15991fb87623eb49d501523a936c296719ef0a27 [INFO] running `Command { std: "docker" "start" "-a" "3716f7f964a15a2021bb2dfa15991fb87623eb49d501523a936c296719ef0a27", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling anyhow v1.0.28 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling bindgen v0.51.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling multimap v0.8.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling str_stack v0.1.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling rgb v0.8.17 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling cpp_demangle v0.2.15 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling msvc-demangler v0.7.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quick-xml v0.18.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.36 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling symbolic-demangle v6.1.4 [INFO] [stderr] Compiling num-format v0.4.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling futures-locks v0.5.0 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.3.3 [INFO] [stderr] Compiling debugid v0.5.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling inferno v0.9.5 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling grpcio-sys v0.5.2 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling symbolic-common v6.1.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling thiserror v1.0.15 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling pprof v0.3.16 [INFO] [stderr] Compiling grpcio v0.5.1 [INFO] [stderr] Compiling rpc v0.1.0 (/opt/rustwide/workdir/rpc) [INFO] [stderr] Compiling mini-kv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `key` is never read [INFO] [stdout] --> src/test/benchmark.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | let mut key = [0u8; 8]; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scan` [INFO] [stdout] --> src/test/benchmark.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let scan = 0.1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_scan` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6m 56s [INFO] running `Command { std: "docker" "inspect" "3716f7f964a15a2021bb2dfa15991fb87623eb49d501523a936c296719ef0a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3716f7f964a15a2021bb2dfa15991fb87623eb49d501523a936c296719ef0a27", kill_on_drop: false }` [INFO] [stdout] 3716f7f964a15a2021bb2dfa15991fb87623eb49d501523a936c296719ef0a27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0db6c9989cca63a5db35462db7995dee0639a9ca3c8ad81959851be5cd92824c [INFO] running `Command { std: "docker" "start" "-a" "0db6c9989cca63a5db35462db7995dee0639a9ca3c8ad81959851be5cd92824c", kill_on_drop: false }` [INFO] [stderr] Compiling mini-kv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `key` is never read [INFO] [stdout] --> src/test/benchmark.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | let mut key = [0u8; 8]; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scan` [INFO] [stdout] --> src/test/benchmark.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let scan = 0.1; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_scan` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.24s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_kv-2070d02239649d43) [INFO] [stderr] Executable unittests src/test/benchmark.rs (/opt/rustwide/target/debug/deps/benchmark_pressure-6ba82a2f27425c8a) [INFO] [stderr] Executable unittests src/client/main.rs (/opt/rustwide/target/debug/deps/client-dfacf385b0924b53) [INFO] [stderr] Executable unittests src/server/main.rs (/opt/rustwide/target/debug/deps/server-c1bb3804f689f0e9) [INFO] running `Command { std: "docker" "inspect" "0db6c9989cca63a5db35462db7995dee0639a9ca3c8ad81959851be5cd92824c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0db6c9989cca63a5db35462db7995dee0639a9ca3c8ad81959851be5cd92824c", kill_on_drop: false }` [INFO] [stdout] 0db6c9989cca63a5db35462db7995dee0639a9ca3c8ad81959851be5cd92824c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b7f99f5db4350e55517d3a389e79bac5e6b9b696bd52d11e9bcf73af3ad1b0f2 [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" "b7f99f5db4350e55517d3a389e79bac5e6b9b696bd52d11e9bcf73af3ad1b0f2", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `key` is never read [INFO] [stderr] --> src/test/benchmark.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let mut key = [0u8; 8]; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `scan` [INFO] [stderr] --> src/test/benchmark.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let scan = 0.1; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_scan` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mini-kv` (bin "benchmark-pressure" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_kv-2070d02239649d43) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::test_server ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test::test_server stdout ---- [INFO] [stdout] thread 'test::test_server' panicked at 'index out of bounds: the len is 0 but the index is 0', src/test/mod.rs:31:16 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556b868b20cd - std::backtrace_rs::backtrace::libunwind::trace::hf368f6ec047d835e [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x556b868b20cd - std::backtrace_rs::backtrace::trace_unsynchronized::h5deaa62eab82df22 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x556b868b20cd - std::sys_common::backtrace::_print_fmt::h5a1c3a24a936a045 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x556b868b20cd - ::fmt::h0219f75f359b565d [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x556b868d533c - core::fmt::write::hf0ed2ae6b5ba2d7d [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x556b868ae621 - std::io::Write::write_fmt::h38d43b38044a5699 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x556b868b3ba5 - std::sys_common::backtrace::_print::h733b600962ba33ce [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x556b868b3ba5 - std::sys_common::backtrace::print::h5dc0fa0616f7d4bf [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x556b868b3ba5 - std::panicking::default_hook::{{closure}}::h3151cab60fd16f06 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x556b868b3850 - std::panicking::default_hook::ha44b338b782f641e [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x556b868b4288 - std::panicking::rust_panic_with_hook::hddbb61d11ae83bc7 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x556b868b4137 - std::panicking::begin_panic_handler::{{closure}}::ha90ba42a51d96fb7 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x556b868b2584 - std::sys_common::backtrace::__rust_end_short_backtrace::hb2f712e9f2c19288 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x556b868b3e69 - rust_begin_unwind [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x556b868d3d33 - core::panicking::panic_fmt::ha7e9b4e73b08c9d5 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x556b868d3c72 - core::panicking::panic_bounds_check::hdecbdd8058daaa25 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/panicking.rs:84:5 [INFO] [stdout] 16: 0x556b8684ad3e - >::index::h0d95d37e34c96e6b [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/slice/index.rs:242:10 [INFO] [stdout] 17: 0x556b8684a8c6 - core::slice::index:: for [T]>::index::h584b2024f8547db3 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/slice/index.rs:18:9 [INFO] [stdout] 18: 0x556b8684e71a - as core::ops::index::Index>::index::hef4dcd4528fdff20 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/alloc/src/vec/mod.rs:2578:9 [INFO] [stdout] 19: 0x556b8684b447 - mini_kv::test::test_server::hd75f2fccf8d5c417 [INFO] [stdout] at /opt/rustwide/workdir/src/test/mod.rs:31:16 [INFO] [stdout] 20: 0x556b8684b10a - mini_kv::test::test_server::{{closure}}::h46375f3baa093b30 [INFO] [stdout] at /opt/rustwide/workdir/src/test/mod.rs:8:1 [INFO] [stdout] 21: 0x556b868511ee - core::ops::function::FnOnce::call_once::h98672b407df7e9a5 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 22: 0x556b8688c5d3 - core::ops::function::FnOnce::call_once::h0dfe20f12b77bab0 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 23: 0x556b8688c5d3 - test::__rust_begin_short_backtrace::h621e75342c56b813 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/test/src/lib.rs:573:5 [INFO] [stdout] 24: 0x556b8688b37a - as core::ops::function::FnOnce>::call_once::ha960722220d3e4e3 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/alloc/src/boxed.rs:1866:9 [INFO] [stdout] 25: 0x556b8688b37a - as core::ops::function::FnOnce<()>>::call_once::h8d4f52e2b0282cfb [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 26: 0x556b8688b37a - std::panicking::try::do_call::h482ae3b09291596d [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:492:40 [INFO] [stdout] 27: 0x556b8688b37a - std::panicking::try::h2ddddb26c086954d [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:456:19 [INFO] [stdout] 28: 0x556b8688b37a - std::panic::catch_unwind::h743b0e27e7a9c139 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panic.rs:137:14 [INFO] [stdout] 29: 0x556b8688b37a - test::run_test_in_process::ha7740d79e504cc37 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/test/src/lib.rs:596:18 [INFO] [stdout] 30: 0x556b8688b37a - test::run_test::run_test_inner::{{closure}}::h8418baf60f7a06c4 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/test/src/lib.rs:490:39 [INFO] [stdout] 31: 0x556b86855b2d - test::run_test::run_test_inner::{{closure}}::h0beb35daaa80ec66 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/test/src/lib.rs:517:37 [INFO] [stdout] 32: 0x556b86855b2d - std::sys_common::backtrace::__rust_begin_short_backtrace::hb005f1ebb9b3ac0b [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 33: 0x556b8685b628 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h496c50f972d6dc0f [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 34: 0x556b8685b628 - as core::ops::function::FnOnce<()>>::call_once::ha5b8911111f511ea [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 35: 0x556b8685b628 - std::panicking::try::do_call::h084ed94d88677037 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:492:40 [INFO] [stdout] 36: 0x556b8685b628 - std::panicking::try::h013a823fb6061e50 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panicking.rs:456:19 [INFO] [stdout] 37: 0x556b8685b628 - std::panic::catch_unwind::h041e5fbe96cdc85b [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/panic.rs:137:14 [INFO] [stdout] 38: 0x556b8685b628 - std::thread::Builder::spawn_unchecked_::{{closure}}::h24aad6f3231b4f43 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 39: 0x556b8685b628 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88f4642fdc208aab [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 40: 0x556b868b8d73 - as core::ops::function::FnOnce>::call_once::h21f4f903d484bbf8 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/alloc/src/boxed.rs:1866:9 [INFO] [stdout] 41: 0x556b868b8d73 - as core::ops::function::FnOnce>::call_once::h88143291d50223e5 [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/alloc/src/boxed.rs:1866:9 [INFO] [stdout] 42: 0x556b868b8d73 - std::sys::unix::thread::Thread::new::thread_start::h21cad75f6abb068a [INFO] [stdout] at /rustc/1b74e096b9bfb06f84a3007193dcd2f059cbdf6a/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 43: 0x7fd088c09609 - start_thread [INFO] [stdout] 44: 0x7fd0889d7163 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test::test_server [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "b7f99f5db4350e55517d3a389e79bac5e6b9b696bd52d11e9bcf73af3ad1b0f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7f99f5db4350e55517d3a389e79bac5e6b9b696bd52d11e9bcf73af3ad1b0f2", kill_on_drop: false }` [INFO] [stdout] b7f99f5db4350e55517d3a389e79bac5e6b9b696bd52d11e9bcf73af3ad1b0f2