[INFO] fetching crate arboreal 0.0.4... [INFO] testing arboreal-0.0.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate arboreal 0.0.4 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate arboreal 0.0.4 [INFO] finished tweaking crates.io crate arboreal 0.0.4 [INFO] tweaked toml for crates.io crate arboreal 0.0.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arboreal 0.0.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate arboreal 0.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fixed_deque v1.3.0 [INFO] [stderr] Downloaded ron v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b994c037667a727af6e6ffe004dc8c94f7d5469544f6e0905a4d062b107eabf8 [INFO] running `Command { std: "docker" "start" "-a" "b994c037667a727af6e6ffe004dc8c94f7d5469544f6e0905a4d062b107eabf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b994c037667a727af6e6ffe004dc8c94f7d5469544f6e0905a4d062b107eabf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b994c037667a727af6e6ffe004dc8c94f7d5469544f6e0905a4d062b107eabf8", kill_on_drop: false }` [INFO] [stdout] b994c037667a727af6e6ffe004dc8c94f7d5469544f6e0905a4d062b107eabf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b373e9413caadfca533b796cb9b6bacb6dce0ddf01da0a40f423b5b36ca7486 [INFO] running `Command { std: "docker" "start" "-a" "9b373e9413caadfca533b796cb9b6bacb6dce0ddf01da0a40f423b5b36ca7486", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling fixed_deque v1.3.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling ron v0.10.1 [INFO] [stderr] Compiling arboreal v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::graph_base::graph_ref` [INFO] [stdout] --> src/digraph/digraph_impl.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::graph_base::graph_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_get_edge_vec` is never used [INFO] [stdout] --> src/graph_base/graph_components.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 38 | impl GraphChange { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub(crate) fn try_get_edge_vec(&self) -> Result, &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_node_degrees` is never used [INFO] [stdout] --> src/graph_base/graph_ref.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn check_node_degrees(edges: &Vec, id: Id) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sink_node_ids`, `is_connected`, `is_terminable`, and `is_valid` are never used [INFO] [stdout] --> src/digraph/digraph_impl.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl DiGraph { [INFO] [stdout] | ---------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub(super) fn sink_node_ids(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub(super) fn is_connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub(super) fn is_terminable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub(super) fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.53s [INFO] running `Command { std: "docker" "inspect" "9b373e9413caadfca533b796cb9b6bacb6dce0ddf01da0a40f423b5b36ca7486", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b373e9413caadfca533b796cb9b6bacb6dce0ddf01da0a40f423b5b36ca7486", kill_on_drop: false }` [INFO] [stdout] 9b373e9413caadfca533b796cb9b6bacb6dce0ddf01da0a40f423b5b36ca7486 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06f6ca9297fcab388f3a56dc36b803e4bfb99a1df4a9327432d6a8f68ba5fc0b [INFO] running `Command { std: "docker" "start" "-a" "06f6ca9297fcab388f3a56dc36b803e4bfb99a1df4a9327432d6a8f68ba5fc0b", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `crate::graph_base::graph_ref` [INFO] [stdout] --> src/digraph/digraph_impl.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::graph_base::graph_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_get_edge_vec` is never used [INFO] [stdout] --> src/graph_base/graph_components.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 38 | impl GraphChange { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub(crate) fn try_get_edge_vec(&self) -> Result, &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_node_degrees` is never used [INFO] [stdout] --> src/graph_base/graph_ref.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn check_node_degrees(edges: &Vec, id: Id) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sink_node_ids`, `is_connected`, `is_terminable`, and `is_valid` are never used [INFO] [stdout] --> src/digraph/digraph_impl.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl DiGraph { [INFO] [stdout] | ---------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub(super) fn sink_node_ids(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub(super) fn is_connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub(super) fn is_terminable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub(super) fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arboreal v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::graph_base::graph_ref` [INFO] [stdout] --> src/digraph/digraph_impl.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::graph_base::graph_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `try_get_edge_vec` is never used [INFO] [stdout] --> src/graph_base/graph_components.rs:59:19 [INFO] [stdout] | [INFO] [stdout] 38 | impl GraphChange { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub(crate) fn try_get_edge_vec(&self) -> Result, &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_node_degrees` is never used [INFO] [stdout] --> src/graph_base/graph_ref.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn check_node_degrees(edges: &Vec, id: Id) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `sink_node_ids`, `is_connected`, `is_terminable`, and `is_valid` are never used [INFO] [stdout] --> src/digraph/digraph_impl.rs:81:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl DiGraph { [INFO] [stdout] | ---------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 81 | pub(super) fn sink_node_ids(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub(super) fn is_connected(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub(super) fn is_terminable(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | pub(super) fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "06f6ca9297fcab388f3a56dc36b803e4bfb99a1df4a9327432d6a8f68ba5fc0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f6ca9297fcab388f3a56dc36b803e4bfb99a1df4a9327432d6a8f68ba5fc0b", kill_on_drop: false }` [INFO] [stdout] 06f6ca9297fcab388f3a56dc36b803e4bfb99a1df4a9327432d6a8f68ba5fc0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 76d7a3235636460a450f271c3862b50566ef18ccebd1238e13c2f5e8238ef21d [INFO] running `Command { std: "docker" "start" "-a" "76d7a3235636460a450f271c3862b50566ef18ccebd1238e13c2f5e8238ef21d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::graph_base::graph_ref` [INFO] [stderr] --> src/digraph/digraph_impl.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::graph_base::graph_ref; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `try_get_edge_vec` is never used [INFO] [stderr] --> src/graph_base/graph_components.rs:59:19 [INFO] [stderr] | [INFO] [stderr] 38 | impl GraphChange { [INFO] [stderr] | -------------------------------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 59 | pub(crate) fn try_get_edge_vec(&self) -> Result, &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `check_node_degrees` is never used [INFO] [stderr] --> src/graph_base/graph_ref.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn check_node_degrees(edges: &Vec, id: Id) -> (usize, usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `sink_node_ids`, `is_connected`, `is_terminable`, and `is_valid` are never used [INFO] [stderr] --> src/digraph/digraph_impl.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 12 | impl DiGraph { [INFO] [stderr] | ---------------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 81 | pub(super) fn sink_node_ids(&self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 96 | pub(super) fn is_connected(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | pub(super) fn is_terminable(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 107 | pub(super) fn is_valid(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `arboreal` (lib) generated 4 warnings (run `cargo fix --lib -p arboreal` to apply 1 suggestion) [INFO] [stderr] warning: `arboreal` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arboreal-1cbb757d559e0bad) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test demos::demo_extend_graph ... ignored, run to show usage with adding and removing nodes/edges [INFO] [stdout] test tests::test_valid ... ok [INFO] [stdout] test tests::test_auto_edge_drop ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_auto_edge_drop stdout ---- [INFO] [stdout] Default object for example Node/Edge structs: [INFO] [stdout] DiGraph [INFO] [stdout] Node Ids: [] [INFO] [stdout] (No edges) [INFO] [stdout] [INFO] [stdout] DiGraph [INFO] [stdout] Node Ids: [1, 2, 3, 4, 5, 6, 7, 8] [INFO] [stdout] 1->2, 1->3, 2->8, 3->5 [INFO] [stdout] 3->7, 4->3, 5->6, 6->7 [INFO] [stdout] 8->4 [INFO] [stdout] Unreachable from id 1: [] [INFO] [stdout] Unreachable from id 2: [1] [INFO] [stdout] Unreachable from id 3: [1, 2, 4, 8] [INFO] [stdout] Unreachable from id 42: [1, 2, 3, 4, 5, 6, 7, 8] [INFO] [stdout] (Note that the id is not required to be valid) [INFO] [stdout] [INFO] [stdout] thread 'tests::test_auto_edge_drop' (16) panicked at src/lib.rs:65:45: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io("Read-only file system (os error 30)") [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62b3a31e7b42 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62b3a31e7b42 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62b3a31e7b42 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x62b3a31e7b42 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x62b3a31f8b9f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x62b3a31f8b9f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x62b3a31b55b3 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62b3a31b55b3 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x62b3a31c1382 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x62b3a31c5e5f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x62b3a31c5cf1 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x62b3a31530fe - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x62b3a31530fe - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x62b3a31c646f - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x62b3a31c646f - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x62b3a31c62ca - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x62b3a31c14b9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x62b3a31a9c4d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x62b3a32025f0 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x62b3a32018f6 - core::result::unwrap_failed::h427ee4a8bb06d8af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x62b3a310fb55 - core::result::Result::unwrap::h0e5de50604ad6652 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x62b3a310fb55 - arboreal::tests::test_auto_edge_drop::h28da87e5f7f6fd3d [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:65:45 [INFO] [stdout] 22: 0x62b3a3110057 - arboreal::tests::test_auto_edge_drop::{{closure}}::h8956e6c43194f82f [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:50:29 [INFO] [stdout] 23: 0x62b3a3101666 - core::ops::function::FnOnce::call_once::ha6a4b8d898072191 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x62b3a3152f6b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x62b3a3152f6b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x62b3a3166f5d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x62b3a3166f5d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x62b3a3166f5d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x62b3a3166f5d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x62b3a3166f5d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x62b3a3166f5d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x62b3a3166f5d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x62b3a31404a4 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x62b3a31404a4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x62b3a3143cfa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 36: 0x62b3a3143cfa - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x62b3a3143cfa - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x62b3a3143cfa - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x62b3a3143cfa - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x62b3a3143cfa - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 41: 0x62b3a3143cfa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x62b3a31bc8bf - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 43: 0x62b3a31bc8bf - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 44: 0x7bb85aecfaa4 - [INFO] [stdout] 45: 0x7bb85af5ca64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_auto_edge_drop [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "76d7a3235636460a450f271c3862b50566ef18ccebd1238e13c2f5e8238ef21d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76d7a3235636460a450f271c3862b50566ef18ccebd1238e13c2f5e8238ef21d", kill_on_drop: false }` [INFO] [stdout] 76d7a3235636460a450f271c3862b50566ef18ccebd1238e13c2f5e8238ef21d