[INFO] fetching crate fast_paths 0.1.1... [INFO] testing fast_paths-0.1.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate fast_paths 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate fast_paths 0.1.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fast_paths 0.1.1 [INFO] finished tweaking crates.io crate fast_paths 0.1.1 [INFO] tweaked toml for crates.io crate fast_paths 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98fd69e44e3af7c01759a13824bba2f9b765b55b79568a26dccf5e13be25e5bd [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" "98fd69e44e3af7c01759a13824bba2f9b765b55b79568a26dccf5e13be25e5bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98fd69e44e3af7c01759a13824bba2f9b765b55b79568a26dccf5e13be25e5bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98fd69e44e3af7c01759a13824bba2f9b765b55b79568a26dccf5e13be25e5bd", kill_on_drop: false }` [INFO] [stdout] 98fd69e44e3af7c01759a13824bba2f9b765b55b79568a26dccf5e13be25e5bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d921c2b12a748f2b198210cd4c251833584ebb1967f1aa2fd140289c10e710e [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" "3d921c2b12a748f2b198210cd4c251833584ebb1967f1aa2fd140289c10e710e", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v0.4.1 [INFO] [stderr] Compiling stopwatch v0.0.7 [INFO] [stderr] Compiling priority-queue v0.6.0 [INFO] [stderr] Compiling fast_paths v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:89:80 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn save_to_disk(fast_graph: &FastGraph, file_name: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn load_from_disk(file_name: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FloydWarshall` [INFO] [stdout] --> src/floyd_warshall.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct FloydWarshall { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/floyd_warshall.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(num_nodes: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `prepare` [INFO] [stdout] --> src/floyd_warshall.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn prepare(&mut self, input_graph: &InputGraph) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc_weight` [INFO] [stdout] --> src/floyd_warshall.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn calc_weight(&self, source: NodeId, target: NodeId) -> Weight { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/preparation_graph.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | node >= 0 && node < self.num_nodes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.20s [INFO] running `Command { std: "docker" "inspect" "3d921c2b12a748f2b198210cd4c251833584ebb1967f1aa2fd140289c10e710e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d921c2b12a748f2b198210cd4c251833584ebb1967f1aa2fd140289c10e710e", kill_on_drop: false }` [INFO] [stdout] 3d921c2b12a748f2b198210cd4c251833584ebb1967f1aa2fd140289c10e710e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a2626815ed8beb28af3e0f0c275a2035b118cfe6333e50a91c34a56f9b79afb [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" "4a2626815ed8beb28af3e0f0c275a2035b118cfe6333e50a91c34a56f9b79afb", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:89:80 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn save_to_disk(fast_graph: &FastGraph, file_name: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn load_from_disk(file_name: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FloydWarshall` [INFO] [stdout] --> src/floyd_warshall.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct FloydWarshall { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/floyd_warshall.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn new(num_nodes: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `prepare` [INFO] [stdout] --> src/floyd_warshall.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn prepare(&mut self, input_graph: &InputGraph) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `calc_weight` [INFO] [stdout] --> src/floyd_warshall.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn calc_weight(&self, source: NodeId, target: NodeId) -> Weight { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/preparation_graph.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | node >= 0 && node < self.num_nodes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling fast_paths v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:89:80 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn save_to_disk(fast_graph: &FastGraph, file_name: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:95:65 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn load_from_disk(file_name: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/preparation_graph.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | node >= 0 && node < self.num_nodes, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "4a2626815ed8beb28af3e0f0c275a2035b118cfe6333e50a91c34a56f9b79afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a2626815ed8beb28af3e0f0c275a2035b118cfe6333e50a91c34a56f9b79afb", kill_on_drop: false }` [INFO] [stdout] 4a2626815ed8beb28af3e0f0c275a2035b118cfe6333e50a91c34a56f9b79afb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 656c7c973c3ea6f4aec71e8be354a0d91317f9d6833fd247d4a56d226e53afaf [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" "656c7c973c3ea6f4aec71e8be354a0d91317f9d6833fd247d4a56d226e53afaf", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:89:80 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn save_to_disk(fast_graph: &FastGraph, file_name: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:95:65 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn load_from_disk(file_name: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FloydWarshall` [INFO] [stderr] --> src/floyd_warshall.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct FloydWarshall { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/floyd_warshall.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn new(num_nodes: usize) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `prepare` [INFO] [stderr] --> src/floyd_warshall.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn prepare(&mut self, input_graph: &InputGraph) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `calc_weight` [INFO] [stderr] --> src/floyd_warshall.rs:68:12 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn calc_weight(&self, source: NodeId, target: NodeId) -> Weight { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/preparation_graph.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | node >= 0 && node < self.num_nodes, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:89:80 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn save_to_disk(fast_graph: &FastGraph, file_name: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:95:65 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn load_from_disk(file_name: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/preparation_graph.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | node >= 0 && node < self.num_nodes, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fast_paths-6ba5cf5c3d4a29cc [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test fast_graph_builder::tests::calc_path_linear_fwd_only ... ok [INFO] [stdout] test fast_graph_builder::tests::calc_path_simple ... ok [INFO] [stdout] test floyd_warshall::tests::calc_weights ... ok [INFO] [stdout] test input_graph::tests::freeze_and_thaw ... ok [INFO] [stdout] test input_graph::tests::num_nodes ... ok [INFO] [stdout] test fast_graph_builder::tests::calc_path_linear_bwd_only ... ok [INFO] [stdout] test fast_graph_builder::tests::calc_path_another ... ok [INFO] [stdout] test dijkstra::tests::simple_path ... ok [INFO] [stdout] test dijkstra::tests::run_multiple ... ok [INFO] [stdout] test dijkstra::tests::avoid_node ... ok [INFO] [stdout] test dijkstra::tests::go_around ... ok [INFO] [stdout] test dijkstra::tests::limit_weight ... ok [INFO] [stdout] test node_contractor::tests::calc_shortcuts_witness_via_center ... ok [INFO] [stdout] test input_graph::tests::skips_duplicate_edges_more ... ok [INFO] [stdout] test path_calculator::tests::unpack_fwd_single ... ok [INFO] [stdout] test input_graph::tests::skips_loops ... ok [INFO] [stdout] test input_graph::tests::skips_zero_weight_edges ... ok [INFO] [stdout] test path_calculator::tests::unpack_fwd_simple ... ok [INFO] [stdout] test node_contractor::tests::calc_shortcuts_no_witness ... ok [INFO] [stdout] test node_contractor::tests::contract_node ... ok [INFO] [stdout] test input_graph::tests::skips_duplicate_edges ... ok [INFO] [stdout] test preparation_graph::tests::disconnect ... ok [INFO] [stdout] test node_contractor::tests::calc_priority ... ok [INFO] [stdout] test preparation_graph::tests::add_or_remove_edge ... ok [INFO] [stdout] test node_contractor::tests::calc_shortcuts_witness ... ok [INFO] [stdout] test tests::run_performance_test_23rd ... ignored [INFO] [stdout] test tests::run_performance_test_ballard ... ignored [INFO] [stdout] test tests::run_performance_test_dist ... ignored [INFO] [stdout] test tests::run_performance_test_dist_fixed_ordering ... ignored [INFO] [stdout] test tests::run_performance_test_time ... ignored [INFO] [stdout] test preparation_graph::tests::add_and_remove_edges ... ok [INFO] [stdout] test valid_flags::tests::set_valid_and_invalidate ... ok [INFO] [stdout] test input_graph::tests::panic_if_frozen_add_edge ... ok [INFO] [stdout] test input_graph::tests::panic_if_not_frozen_get_num_nodes ... ok [INFO] [stdout] test input_graph::tests::panic_if_not_frozen_get_edges ... ok [INFO] [stdout] test input_graph::tests::panic_if_not_frozen_get_num_edges ... ok [INFO] [stdout] test tests::save_to_and_load_from_disk ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test tests::routing_on_random_graph ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::save_to_and_load_from_disk stdout ---- [INFO] [stdout] thread 'tests::save_to_and_load_from_disk' panicked at 'writing to disk failed: Os { code: 30, kind: Other, message: "Read-only file system" }', src/lib.rs:190:49 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556d6f0ec830 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stdout] 1: 0x556d6f0ec830 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x556d6f0ec830 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x556d6f0ec830 - ::fmt::he009dcaaa75eed60 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x556d6f110d4c - core::fmt::write::h77b4746b0dea1dd3 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17 [INFO] [stdout] 5: 0x556d6f0645f6 - std::io::Write::write_fmt::h3a40d9c04f88bb58 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15 [INFO] [stdout] 6: 0x556d6f0e69dd - std::io::impls::>::write_fmt::h1b3d263673641f53 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/impls.rs:179:9 [INFO] [stdout] 7: 0x556d6f0eef05 - std::sys_common::backtrace::_print::h2d880c9e69a21be9 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 8: 0x556d6f0eef05 - std::sys_common::backtrace::print::h5f02b1bb49f36879 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 9: 0x556d6f0eef05 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50 [INFO] [stdout] 10: 0x556d6f0eeb52 - std::panicking::default_hook::hb52d73f0da9a4bb8 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:224:9 [INFO] [stdout] 11: 0x556d6f0ef6a1 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17 [INFO] [stdout] 12: 0x556d6f0ef1e7 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13 [INFO] [stdout] 13: 0x556d6f0eccec - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 14: 0x556d6f0ef149 - rust_begin_unwind [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5 [INFO] [stdout] 15: 0x556d6f10e501 - core::panicking::panic_fmt::ha0bb065d9a260792 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14 [INFO] [stdout] 16: 0x556d6f10e323 - core::option::expect_none_failed::h7e1dd0a94971eb61 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1268:5 [INFO] [stdout] 17: 0x556d6f057c56 - core::result::Result::expect::h3b4f4b18fb923596 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/result.rs:933:23 [INFO] [stdout] 18: 0x556d6f012636 - fast_paths::tests::save_to_and_load_from_disk::h023796b9e56af84f [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:190:9 [INFO] [stdout] 19: 0x556d6f01253a - fast_paths::tests::save_to_and_load_from_disk::{{closure}}::h56f19aa3fbcd8b88 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:183:5 [INFO] [stdout] 20: 0x556d6f03733e - core::ops::function::FnOnce::call_once::hd563f68fdcc1ca1c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x556d6f08c143 - core::ops::function::FnOnce::call_once::hdbd2235b6243db3d [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x556d6f08c143 - test::__rust_begin_short_backtrace::hb1dea1c208110812 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:517:5 [INFO] [stdout] 23: 0x556d6f08a5ea - as core::ops::function::FnOnce>::call_once::h5d11a40efef721f2 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 24: 0x556d6f08a5ea - as core::ops::function::FnOnce<()>>::call_once::h23961df98af0bc5a [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9 [INFO] [stdout] 25: 0x556d6f08a5ea - std::panicking::try::do_call::h6390646e3de3fb9e [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 26: 0x556d6f08a5ea - std::panicking::try::hc531439ab6159192 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 27: 0x556d6f08a5ea - std::panic::catch_unwind::h859d8bdaf9b4855c [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 28: 0x556d6f08a5ea - test::run_test_in_process::hae60aa74417e3abc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:544:18 [INFO] [stdout] 29: 0x556d6f08a5ea - test::run_test::run_test_inner::{{closure}}::hf48c86652c4a151d [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/test/src/lib.rs:450:39 [INFO] [stdout] 30: 0x556d6f063976 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb82b392232b8bd1f [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x556d6f068973 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h79ca9e9abe157956 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:474:17 [INFO] [stdout] 32: 0x556d6f068973 - as core::ops::function::FnOnce<()>>::call_once::ha12f1f228780a4f7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:322:9 [INFO] [stdout] 33: 0x556d6f068973 - std::panicking::try::do_call::h722bb7416d021cdc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40 [INFO] [stdout] 34: 0x556d6f068973 - std::panicking::try::h78e5abca71ac7cac [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19 [INFO] [stdout] 35: 0x556d6f068973 - std::panic::catch_unwind::h95162588bd0fa090 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14 [INFO] [stdout] 36: 0x556d6f068973 - std::thread::Builder::spawn_unchecked::{{closure}}::h64da5c4b9acc58dc [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/thread/mod.rs:473:30 [INFO] [stdout] 37: 0x556d6f068973 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7a8c588ad0b69edb [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x556d6f0f5cca - as core::ops::function::FnOnce>::call_once::h09ff301006f1aeca [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 39: 0x556d6f0f5cca - as core::ops::function::FnOnce>::call_once::he79488c8f00b5f31 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/alloc/src/boxed.rs:1307:9 [INFO] [stdout] 40: 0x556d6f0f5cca - std::sys::unix::thread::Thread::new::thread_start::h587efff279c68ba7 [INFO] [stdout] at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7f8906cd8609 - start_thread [INFO] [stdout] 42: 0x7f8906aaa293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::save_to_and_load_from_disk [INFO] [stdout] [INFO] [stdout] test result: FAILED. 32 passed; 1 failed; 5 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "656c7c973c3ea6f4aec71e8be354a0d91317f9d6833fd247d4a56d226e53afaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "656c7c973c3ea6f4aec71e8be354a0d91317f9d6833fd247d4a56d226e53afaf", kill_on_drop: false }` [INFO] [stdout] 656c7c973c3ea6f4aec71e8be354a0d91317f9d6833fd247d4a56d226e53afaf