[INFO] crate psyche-serde 0.2.19 is already in cache [INFO] testing psyche-serde-0.2.19 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate psyche-serde 0.2.19 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate psyche-serde 0.2.19 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate psyche-serde 0.2.19 [INFO] finished tweaking crates.io crate psyche-serde 0.2.19 [INFO] tweaked toml for crates.io crate psyche-serde 0.2.19 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6aa4fea524c3fc3e03daae6cebcfc368397d7e4373b6e913cd863092f7c4ba63 [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" "6aa4fea524c3fc3e03daae6cebcfc368397d7e4373b6e913cd863092f7c4ba63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6aa4fea524c3fc3e03daae6cebcfc368397d7e4373b6e913cd863092f7c4ba63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6aa4fea524c3fc3e03daae6cebcfc368397d7e4373b6e913cd863092f7c4ba63", kill_on_drop: false }` [INFO] [stdout] 6aa4fea524c3fc3e03daae6cebcfc368397d7e4373b6e913cd863092f7c4ba63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e9b465e351bc84b9567c0ef1cf8190f75e7608e40eab4a27a5c292b3de963bb [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" "9e9b465e351bc84b9567c0ef1cf8190f75e7608e40eab4a27a5c292b3de963bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling serde_yaml v0.8.13 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling psyche-core v0.2.19 [INFO] [stderr] Compiling psyche-serde v0.2.19 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.28s [INFO] running `Command { std: "docker" "inspect" "9e9b465e351bc84b9567c0ef1cf8190f75e7608e40eab4a27a5c292b3de963bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9b465e351bc84b9567c0ef1cf8190f75e7608e40eab4a27a5c292b3de963bb", kill_on_drop: false }` [INFO] [stdout] 9e9b465e351bc84b9567c0ef1cf8190f75e7608e40eab4a27a5c292b3de963bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b0df09d119ff2a7af5dda4aecbaf9d35f08321ca92579990ae8c2b9e4c1c61d [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" "4b0df09d119ff2a7af5dda4aecbaf9d35f08321ca92579990ae8c2b9e4c1c61d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling psyche-serde v0.2.19 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.09s [INFO] running `Command { std: "docker" "inspect" "4b0df09d119ff2a7af5dda4aecbaf9d35f08321ca92579990ae8c2b9e4c1c61d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0df09d119ff2a7af5dda4aecbaf9d35f08321ca92579990ae8c2b9e4c1c61d", kill_on_drop: false }` [INFO] [stdout] 4b0df09d119ff2a7af5dda4aecbaf9d35f08321ca92579990ae8c2b9e4c1c61d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 658a3f0759ded41cc08a920d894d49f4c0c374aa1f7029c078abaf603e211b92 [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" "658a3f0759ded41cc08a920d894d49f4c0c374aa1f7029c078abaf603e211b92", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/psyche_serde-66136548d547eb00 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_brain_activity_map ... ok [INFO] [stdout] test tests::test_config ... ok [INFO] [stdout] test tests::test_brain ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_brain stdout ---- [INFO] [stdout] thread 'tests::test_brain' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `Brain { id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), neurons: [Neuron { id: ID(47fdb495-7088-4e74-881f-3d19bed2d4d0), owner_id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), position: Position { x: 0.0, y: 0.0, z: 0.0 }, potential: 0.0 }, Neuron { id: ID(50dbcdd1-5917-4093-805b-0e750e07e124), owner_id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), position: Position { x: 1.0, y: 0.0, z: 0.0 }, potential: 0.0 }, Neuron { id: ID(69189472-80f6-4196-b1bd-cbd279c30915), owner_id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), position: Position { x: 4.0, y: 0.0, z: 0.0 }, potential: 0.0 }], synapses: [Synapse { source: ID(47fdb495-7088-4e74-881f-3d19bed2d4d0), target: ID(50dbcdd1-5917-4093-805b-0e750e07e124), distance: 1.0, receptors: 0.8931280695309545, impulses: [], inactivity: 0.0 }, Synapse { source: ID(50dbcdd1-5917-4093-805b-0e750e07e124), target: ID(69189472-80f6-4196-b1bd-cbd279c30915), distance: 3.0, receptors: 1.1815702513020439, impulses: [], inactivity: 0.0 }], sensors: [Sensor { id: ID(cb789955-3a68-43ad-a98f-65b62c6cc1f7), target: ID(47fdb495-7088-4e74-881f-3d19bed2d4d0) }], effectors: [Effector { id: ID(80492daf-a795-4a63-a705-45094ed60bfe), source: ID(69189472-80f6-4196-b1bd-cbd279c30915), potential: 0.0 }], config: Config { propagation_speed: 1.0, neuron_potential_decay: 1.0, action_potential_treshold: 1.0, receptors_excitation: 1.0, receptors_inhibition: 0.05, default_receptors: 0.5..1.5, synapse_inactivity_time: 0.05, synapse_reconnection_range: None, synapse_overdose_receptors: None, synapse_propagation_decay: 0.0, synapse_new_connection_receptors: None }, new_connections_accum: 0.0 }`, [INFO] [stdout] right: `Brain { id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), neurons: [Neuron { id: ID(47fdb495-7088-4e74-881f-3d19bed2d4d0), owner_id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), position: Position { x: 0.0, y: 0.0, z: 0.0 }, potential: 0.0 }, Neuron { id: ID(50dbcdd1-5917-4093-805b-0e750e07e124), owner_id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), position: Position { x: 1.0, y: 0.0, z: 0.0 }, potential: 0.0 }, Neuron { id: ID(69189472-80f6-4196-b1bd-cbd279c30915), owner_id: ID(a08d1f06-7ff9-41ab-ae87-04511c0554ba), position: Position { x: 4.0, y: 0.0, z: 0.0 }, potential: 0.0 }], synapses: [Synapse { source: ID(47fdb495-7088-4e74-881f-3d19bed2d4d0), target: ID(50dbcdd1-5917-4093-805b-0e750e07e124), distance: 1.0, receptors: 0.8931280695309545, impulses: [], inactivity: 0.0 }, Synapse { source: ID(50dbcdd1-5917-4093-805b-0e750e07e124), target: ID(69189472-80f6-4196-b1bd-cbd279c30915), distance: 3.0, receptors: 1.181570251302044, impulses: [], inactivity: 0.0 }], sensors: [Sensor { id: ID(cb789955-3a68-43ad-a98f-65b62c6cc1f7), target: ID(47fdb495-7088-4e74-881f-3d19bed2d4d0) }], effectors: [Effector { id: ID(80492daf-a795-4a63-a705-45094ed60bfe), source: ID(69189472-80f6-4196-b1bd-cbd279c30915), potential: 0.0 }], config: Config { propagation_speed: 1.0, neuron_potential_decay: 1.0, action_potential_treshold: 1.0, receptors_excitation: 1.0, receptors_inhibition: 0.05, default_receptors: 0.5..1.5, synapse_inactivity_time: 0.05, synapse_reconnection_range: None, synapse_overdose_receptors: None, synapse_propagation_decay: 0.0, synapse_new_connection_receptors: None }, new_connections_accum: 0.0 }`', src/tests.rs:35:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dd3ee2cf25 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55dd3ee2cf25 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dd3ee2cf25 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55dd3ee2cf25 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55dd3ee564bc - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55dd3ecdd765 - std::io::Write::write_fmt::h4be0daababb55bba [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x55dd3ee27521 - std::io::impls::>::write_fmt::h83c1e1aa73f374f5 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55dd3ee2f680 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55dd3ee2f680 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55dd3ee2f680 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55dd3ee2f37a - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55dd3ee2fcc3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55dd3ee2f8bb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55dd3ee2f82b - std::panicking::begin_panic_fmt::hbb5e59697acc78ba [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55dd3ecc145a - psyche_serde::tests::test_brain::h6837444becbe89e1 [INFO] [stdout] at src/tests.rs:35 [INFO] [stdout] 15: 0x55dd3ecc0f1a - psyche_serde::tests::test_brain::{{closure}}::h875dae2f582bbbf7 [INFO] [stdout] at src/tests.rs:11 [INFO] [stdout] 16: 0x55dd3ec58eee - core::ops::function::FnOnce::call_once::h1aeb8d47d33f6ea0 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x55dd3ed04cdc - as core::ops::function::FnOnce>::call_once::h8340ba6798e0c4ff [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x55dd3ed04cdc - as core::ops::function::FnOnce<()>>::call_once::h5590e98676605094 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55dd3ed04cdc - std::panicking::try::do_call::hd8680a2dbb0ed3c4 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x55dd3ed04cdc - std::panicking::try::h46b4de2d705e7a8d [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x55dd3ed04cdc - std::panic::catch_unwind::h059b3f06991e0a9c [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55dd3ed04cdc - test::run_test_in_process::h5ae08a65430494a4 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55dd3ed04cdc - test::run_test::run_test_inner::{{closure}}::h4b36073838376ae8 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55dd3ecdcc56 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0169d0be588b8bf0 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55dd3ece1c45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h71bfc37e887d3973 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55dd3ece1c45 - as core::ops::function::FnOnce<()>>::call_once::h36c65072907dc180 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55dd3ece1c45 - std::panicking::try::do_call::h4e0f426e17cd216c [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x55dd3ece1c45 - std::panicking::try::hd05e4ef6b4303d29 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x55dd3ece1c45 - std::panic::catch_unwind::h19a1127ec729c5dd [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55dd3ece1c45 - std::thread::Builder::spawn_unchecked::{{closure}}::h011300735f06b1e2 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55dd3ece1c45 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h1e3c55f31f1d122e [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x55dd3ee35efa - as core::ops::function::FnOnce>::call_once::hc0e15d78a519721e [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x55dd3ee35efa - as core::ops::function::FnOnce>::call_once::h211da8fffb09f192 [INFO] [stdout] at /rustc/03a1ea71b075ab964b5278bc6e74cd6c52c36ee0/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x55dd3ee35efa - std::sys::unix::thread::Thread::new::thread_start::h29594ddebf23e421 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f65a0d5b609 - start_thread [INFO] [stdout] 36: 0x7f65a0c67103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_brain [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "658a3f0759ded41cc08a920d894d49f4c0c374aa1f7029c078abaf603e211b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "658a3f0759ded41cc08a920d894d49f4c0c374aa1f7029c078abaf603e211b92", kill_on_drop: false }` [INFO] [stdout] 658a3f0759ded41cc08a920d894d49f4c0c374aa1f7029c078abaf603e211b92