[INFO] fetching crate snark-tool 0.4.0...
[INFO] testing snark-tool-0.4.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate snark-tool 0.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate snark-tool 0.4.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snark-tool 0.4.0
[INFO] finished tweaking crates.io crate snark-tool 0.4.0
[INFO] tweaked toml for crates.io crate snark-tool 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate snark-tool 0.4.0 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stdout] warning: method `remove_vertex` is never used
[INFO] [stdout]   --> src/graph/graph.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait Graph {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn remove_vertex(&mut self, vertex_index: usize);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/chrom_props/chromatic_properties.rs:646:12
[INFO] [stdout]     |
[INFO] [stdout] 645 | impl ChromaticPropsProcedureBuilder {
[INFO] [stdout]     | ----------------------------------- associated function in this implementation
[INFO] [stdout] 646 |     pub fn build<G: UndirectedGraph + Clone + 'static>(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAT_COLOURISER` is never used
[INFO] [stdout]  --> src/procedure/basic_procedures/chrom_props/config.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const SAT_COLOURISER: &str = "sat";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/procedure/basic_procedures/chrom_props/config.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl ChromaticPropsProcedureConfig {
[INFO] [stdout]    | ---------------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `default` are never used
[INFO] [stdout]    --> src/procedure/basic_procedures/colour.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl ColourProcedureConfig {
[INFO] [stdout]     | -------------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn new(colouriser_type: ColouriserType) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn default() -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/colour.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 180 | impl ColourProcedureBuilder {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 181 |     pub fn build<G: UndirectedGraph + 'static>(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `construction_type` are never used
[INFO] [stdout]    --> src/procedure/basic_procedures/constructions.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl ConstructionProcedureConfig {
[INFO] [stdout]     | -------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 101 |     pub fn new(construction_type: ConstructionType) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn construction_type(&self) -> &ConstructionType {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/constructions.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | impl ConstructionProcedureBuilder {
[INFO] [stdout]     | --------------------------------- associated function in this implementation
[INFO] [stdout] 131 |     pub fn build<G: UndirectedGraph + GraphConstructor + Clone + 'static>(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/filter.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | impl FilterProcedureConfig {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub fn new(filter_by: GraphProperties) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/filter.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl FilterProcedureBuilder {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 192 |     pub fn build<G: UndirectedGraph + 'static>(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `default` are never used
[INFO] [stdout]    --> src/procedure/basic_procedures/read.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl ReadProcedureConfig {
[INFO] [stdout]     | ------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn new(file_path: String, graph_format: String, number_of_graphs: Option<usize>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn default() -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/read.rs:225:12
[INFO] [stdout]     |
[INFO] [stdout] 224 | impl ReadProcedureBuilder {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] 225 |     pub fn build<G: UndirectedGraph + GraphConstructor + 'static>(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `default` are never used
[INFO] [stdout]    --> src/procedure/basic_procedures/write.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl WriteProcedureConfig {
[INFO] [stdout]     | ------------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn new(file_path: String, graph_format: String, with_properties: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn default() -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/write.rs:213:12
[INFO] [stdout]     |
[INFO] [stdout] 212 | impl WriteProcedureBuilder {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] 213 |     pub fn build<G: UndirectedGraph + 'static>(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `default` are never used
[INFO] [stdout]   --> src/procedure/basic_procedures/counter.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl CounterProcedureConfig {
[INFO] [stdout]    | --------------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn new(print: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `build` is never used
[INFO] [stdout]   --> src/procedure/basic_procedures/counter.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl CounterProcedureBuilder {
[INFO] [stdout]    | ---------------------------- associated function in this implementation
[INFO] [stdout] 91 |     pub fn build<G: UndirectedGraph + 'static>(
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_procedures_and_registry` and `from_procedures` are never used
[INFO] [stdout]   --> src/procedure/procedure_chain.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl<G: UndirectedGraph + GraphConstructor + Clone + 'static> ProcedureChain<G> {
[INFO] [stdout]    | ------------------------------------------------------------------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn from_procedures_and_registry(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn from_procedures(procedures: Vec<Box<dyn Procedure<G>>>) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_isomorphic` is never used
[INFO] [stdout]  --> src/service/constructions/isomorphism.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn is_isomorphic<G: Graph>(first: &G, second: &G) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_petgraph` is never used
[INFO] [stdout]   --> src/service/constructions/isomorphism.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn to_petgraph<G: Graph>(graph: &G) -> UnGraph<usize, usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `set_index`, `set_visited`, and `set_discovered_from` are never used
[INFO] [stdout]   --> src/service/graph_traversal/bfs.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl BfsVertex {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_index(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn set_visited(&mut self, visited: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn set_discovered_from(&mut self, discovered_from: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `discovery_order` is never used
[INFO] [stdout]    --> src/service/graph_traversal/bfs.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 71  | impl<'a, G: Graph> BfsOfGraph<'a, G> {
[INFO] [stdout]     | ------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn discovery_order(&self) -> &Vec<usize> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DfsVertex` is never constructed
[INFO] [stdout]  --> src/service/graph_traversal/dfs.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DfsVertex {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `DfsVertex` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `index`, `visited`, `discovered_from`, and `distance_from_root` are never used
[INFO] [stdout]   --> src/service/graph_traversal/dfs.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DfsVertex {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 13 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn index(&self) -> usize {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn visited(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn discovered_from(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn distance_from_root(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DfsOfGraph` is never constructed
[INFO] [stdout]   --> src/service/graph_traversal/dfs.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct DfsOfGraph<'a, G: Graph + Clone> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DfsOfGraph` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_from_raw_ptr`, `visit_from`, `next`, and `visited_vertex` are never used
[INFO] [stdout]    --> src/service/graph_traversal/dfs.rs:50:12
[INFO] [stdout]     |
[INFO] [stdout] 49  | impl<'a, G: Graph + Clone> DfsOfGraph<'a, G> {
[INFO] [stdout]     | -------------------------------------------- associated items in this implementation
[INFO] [stdout] 50  |     pub fn new(graph: &'a G, start: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 65  |     pub unsafe fn new_from_raw_ptr(graph: *const G, start: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73  |     fn visit_from(&mut self, vertex: usize, visited_from: usize) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82  |     pub fn next(&mut self) -> Option<DfsVertex> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn visited_vertex(&self, index: usize) -> Option<&DfsVertex> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/service/io/error.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct WriteError {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     pub message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GraphWriter` is never used
[INFO] [stdout]  --> src/service/io/writer.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait GraphWriter<G>
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 27.74s
[INFO] running `Command { std: "docker" "inspect" "8a1596995890f26ae2891f2312823bda4bff29d5dc38b35c19b3b497344abeae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a1596995890f26ae2891f2312823bda4bff29d5dc38b35c19b3b497344abeae", kill_on_drop: false }`
[INFO] [stdout] 8a1596995890f26ae2891f2312823bda4bff29d5dc38b35c19b3b497344abeae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b6bee7ac5baed76cd20f1749e30f631cd297524eaacd1d30e6a388442c654f3
[INFO] running `Command { std: "docker" "start" "-a" "6b6bee7ac5baed76cd20f1749e30f631cd297524eaacd1d30e6a388442c654f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling snark-tool v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `remove_vertex` is never used
[INFO] [stdout]   --> src/graph/graph.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub trait Graph {
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn remove_vertex(&mut self, vertex_index: usize);
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAT_COLOURISER` is never used
[INFO] [stdout]  --> src/procedure/basic_procedures/chrom_props/config.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const SAT_COLOURISER: &str = "sat";
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/colour.rs:141:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | impl ColourProcedureConfig {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 141 |     pub fn new(colouriser_type: ColouriserType) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `construction_type` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/constructions.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 98  | impl ConstructionProcedureConfig {
[INFO] [stdout]     | -------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn construction_type(&self) -> &ConstructionType {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/read.rs:164:12
[INFO] [stdout]     |
[INFO] [stdout] 153 | impl ReadProcedureConfig {
[INFO] [stdout]     | ------------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn default() -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/procedure/basic_procedures/write.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | impl WriteProcedureConfig {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn new(file_path: String, graph_format: String, with_properties: bool) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/procedure/basic_procedures/counter.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl CounterProcedureConfig {
[INFO] [stdout]    | --------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `default`, `set_index`, `set_visited`, and `set_discovered_from` are never used
[INFO] [stdout]   --> src/service/graph_traversal/bfs.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl BfsVertex {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_index(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn set_visited(&mut self, visited: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     pub fn set_discovered_from(&mut self, discovered_from: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `visited`, `discovered_from`, and `distance_from_root` are never used
[INFO] [stdout]   --> src/service/graph_traversal/dfs.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl DfsVertex {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn visited(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn discovered_from(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn distance_from_root(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_from_raw_ptr` and `visited_vertex` are never used
[INFO] [stdout]    --> src/service/graph_traversal/dfs.rs:65:19
[INFO] [stdout]     |
[INFO] [stdout] 49  | impl<'a, G: Graph + Clone> DfsOfGraph<'a, G> {
[INFO] [stdout]     | -------------------------------------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65  |     pub unsafe fn new_from_raw_ptr(graph: *const G, start: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn visited_vertex(&self, index: usize) -> Option<&DfsVertex> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message` is never read
[INFO] [stdout]   --> src/service/io/error.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct WriteError {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 34 |     pub message: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `GraphWriter` is never used
[INFO] [stdout]  --> src/service/io/writer.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait GraphWriter<G>
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 8.99s
[INFO] running `Command { std: "docker" "inspect" "6b6bee7ac5baed76cd20f1749e30f631cd297524eaacd1d30e6a388442c654f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6bee7ac5baed76cd20f1749e30f631cd297524eaacd1d30e6a388442c654f3", kill_on_drop: false }`
[INFO] [stdout] 6b6bee7ac5baed76cd20f1749e30f631cd297524eaacd1d30e6a388442c654f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4289286798c2d3815b21e9fc7a2943f3ad7614f1f238afddb87b3896e9b2d2a
[INFO] running `Command { std: "docker" "start" "-a" "f4289286798c2d3815b21e9fc7a2943f3ad7614f1f238afddb87b3896e9b2d2a", kill_on_drop: false }`
[INFO] [stderr] warning: method `remove_vertex` is never used
[INFO] [stderr]   --> src/graph/graph.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub trait Graph {
[INFO] [stderr]    |           ----- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 16 |     fn remove_vertex(&mut self, vertex_index: usize);
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `SAT_COLOURISER` is never used
[INFO] [stderr]  --> src/procedure/basic_procedures/chrom_props/config.rs:9:11
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub const SAT_COLOURISER: &str = "sat";
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/procedure/basic_procedures/colour.rs:141:12
[INFO] [stderr]     |
[INFO] [stderr] 138 | impl ColourProcedureConfig {
[INFO] [stderr]     | -------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 141 |     pub fn new(colouriser_type: ColouriserType) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `construction_type` is never used
[INFO] [stderr]    --> src/procedure/basic_procedures/constructions.rs:113:12
[INFO] [stderr]     |
[INFO] [stderr] 98  | impl ConstructionProcedureConfig {
[INFO] [stderr]     | -------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 113 |     pub fn construction_type(&self) -> &ConstructionType {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `default` is never used
[INFO] [stderr]    --> src/procedure/basic_procedures/read.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 153 | impl ReadProcedureConfig {
[INFO] [stderr]     | ------------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 164 |     pub fn default() -> Self {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/procedure/basic_procedures/write.rs:148:12
[INFO] [stderr]     |
[INFO] [stderr] 145 | impl WriteProcedureConfig {
[INFO] [stderr]     | ------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 148 |     pub fn new(file_path: String, graph_format: String, with_properties: bool) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `default` is never used
[INFO] [stderr]   --> src/procedure/basic_procedures/counter.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl CounterProcedureConfig {
[INFO] [stderr]    | --------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 63 |     pub fn default() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `default`, `set_index`, `set_visited`, and `set_discovered_from` are never used
[INFO] [stderr]   --> src/service/graph_traversal/bfs.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl BfsVertex {
[INFO] [stderr]    | -------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn default() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     pub fn set_index(&mut self, index: usize) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn set_visited(&mut self, visited: bool) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     pub fn set_discovered_from(&mut self, discovered_from: usize) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `visited`, `discovered_from`, and `distance_from_root` are never used
[INFO] [stderr]   --> src/service/graph_traversal/dfs.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl DfsVertex {
[INFO] [stderr]    | -------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 31 |     pub fn visited(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn discovered_from(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub fn distance_from_root(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new_from_raw_ptr` and `visited_vertex` are never used
[INFO] [stderr]    --> src/service/graph_traversal/dfs.rs:65:19
[INFO] [stderr]     |
[INFO] [stderr] 49  | impl<'a, G: Graph + Clone> DfsOfGraph<'a, G> {
[INFO] [stderr]     | -------------------------------------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 65  |     pub unsafe fn new_from_raw_ptr(graph: *const G, start: usize) -> Self {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 106 |     pub fn visited_vertex(&self, index: usize) -> Option<&DfsVertex> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `message` is never read
[INFO] [stderr]   --> src/service/io/error.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct WriteError {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 34 |     pub message: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `WriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: trait `GraphWriter` is never used
[INFO] [stderr]  --> src/service/io/writer.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait GraphWriter<G>
[INFO] [stderr]   |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `snark-tool` (bin "snark-tool" test) generated 12 warnings
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snark_tool-8424ec46a51f783c)
[INFO] [stdout] 
[INFO] [stdout] running 103 tests
[INFO] [stdout] test graph::undirected::multi_graph::tests::should_have_multiple_same_edges ... ok
[INFO] [stdout] test graph::undirected::multi_graph::tests::should_iter_edges ... ok
[INFO] [stdout] test graph::undirected::multi_graph::tests::should_iter_edges_of_vertex ... ok
[INFO] [stdout] test graph::undirected::multi_graph::tests::multi_graph ... ok
[INFO] [stdout] test graph::undirected::multi_graph::tests::should_have_first_vertex ... ok
[INFO] [stdout] test graph::undirected::multi_graph::tests::should_remove_edges_of_vertex ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_be_equal ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_create_graph ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_format_graph ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_iter_edges ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_not_be_equal ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_iter_edges_of_vertex ... ok
[INFO] [stdout] test graph::undirected::simple_edge_graph::tests::should_remove_edges_of_vertex ... ok
[INFO] [stdout] test graph::undirected::simple_graph::tests::should_add_vertex_with_index ... ok
[INFO] [stdout] test graph::undirected::simple_graph::tests::should_have_first_vertex ... ok
[INFO] [stdout] test graph::undirected::simple_graph::tests::should_iter_edges ... ok
[INFO] [stdout] test graph::undirected::simple_graph::tests::should_iter_edges_of_vertex ... ok
[INFO] [stdout] test graph::undirected::simple_graph::tests::should_remove_edges_of_vertex ... ok
[INFO] [stdout] test graph::undirected::simple_graph::tests::simple_graph ... ok
[INFO] [stdout] test procedure::tests::should_create_procedures ... ok
[INFO] [stdout] test service::chromatic_properties::resistance::tests::should_have_resistance_zero ... ok
[INFO] [stdout] test service::chromatic_properties::resistibility::tests::should_test_resistibility_indices_petersen ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_bfs ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_bfs_basic ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_cvd_dfs ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_cvd ... ok
[INFO] [stdout] test service::chromatic_properties::tests::should_be_critical ... ok
[INFO] [stdout] test service::chromatic_properties::resistance::tests::should_have_resistance_two ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_sat ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_dfs ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_cvd_dfs ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_bfs_basic ... ok
[INFO] [stdout] test service::chromatic_properties::tests::should_be_strictly_cocritical ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_bfs_improved ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_sat_cadical ... ok
[INFO] [stdout] test service::component_analysis::tests::should_produce_pairs_of_adjacent_vertices ... ok
[INFO] [stdout] test service::component_analysis::tests::should_produce_pairs_of_non_adjacent_edges ... ok
[INFO] [stdout] test service::component_analysis::tests::should_produce_pairs_of_removable_edges ... ok
[INFO] [stdout] test service::component_analysis::tests::should_produce_triplets_of_removable_edges ... ok
[INFO] [stdout] test procedure::tests::should_create_procedure_chain ... ok
[INFO] [stdout] test service::colour::tests::should_be_unknown_cvd ... ok
[INFO] [stdout] test service::constructions::tests::i_extension_test ... ok
[INFO] [stdout] test service::constructions::tests::isomorphism_test ... ok
[INFO] [stdout] test service::constructions::tests::two_i_extension_test ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_sat_cadical ... ok
[INFO] [stdout] test service::constructions::tests::y_extension_test ... ok
[INFO] [stdout] test service::graph_traversal::tests::should_reconstruct_path_using_bfs ... ok
[INFO] [stdout] test service::graph_traversal::tests::should_traverse_using_bfs ... ok
[INFO] [stdout] test service::graph_traversal::tests::should_traverse_using_bfs_discovery_order ... ok
[INFO] [stdout] test service::graph_traversal::tests::should_traverse_using_dfs ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_sat ... ok
[INFO] [stdout] test service::constructions::tests::y_extension_iterator_test ... ok
[INFO] [stdout] test service::io::tests::should_read_g6 ... ok
[INFO] [stdout] test service::io::tests::should_read_g6_s6_same_graph ... ok
[INFO] [stdout] test service::io::tests::should_read_g6_write_s6 ... ok
[INFO] [stdout] test service::io::tests::should_read_s6 ... ok
[INFO] [stdout] test service::io::tests::should_write_ba ... ok
[INFO] [stdout] test service::io::tests::should_write_g6 ... ok
[INFO] [stdout] test service::constructions::tests::dot_product_test ... ok
[INFO] [stdout] test service::io::tests::should_write_s6 ... ok
[INFO] [stdout] test service::matching::tests::should_add_and_remove_edges_mg ... ok
[INFO] [stdout] test service::matching::tests::should_create_and_modify_graph_mg ... ok
[INFO] [stdout] test service::matching::tests::should_create_from_graph_mg ... ok
[INFO] [stdout] test service::matching::tests::should_find_all_perfect_matchings ... ok
[INFO] [stdout] test service::matching::tests::should_not_have_odd_size_component ... ok
[INFO] [stdout] test service::matching::tests::should_have_odd_size_component ... ok
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_be_vertex_disjoint_graphs ... ok
[INFO] [stdout] test service::matching::tests::should_traverse_using_bfs ... ok
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_contract_subgraph ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_matching ... ok
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_create_full_tree ... ok
[INFO] [stdout] test service::colour::tests::should_be_snark_matching_2 ... ok
[INFO] [stdout] test service::io::tests::should_compare_readers ... FAILED
[INFO] [stdout] test service::io::tests::should_read_ba ... FAILED
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_have_cec_five ... ok
[INFO] [stdout] test service::property::girth::tests::should_have_girth_six ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::residual_graph ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::should_add_vertex_with_index ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::should_have_first_vertex ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::should_increase_decrease_capacity ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::should_iter_edges ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::should_iter_edges_of_vertex ... ok
[INFO] [stdout] test service::property::max_flow::residual_graph::residual_graph_test::residual_graph_tests::should_remove_edges_of_vertex ... ok
[INFO] [stdout] test service::property::max_flow::tests::should_have_max_flow_two ... ok
[INFO] [stdout] test service::property::oddness::tests::should_have_oddness_four ... ok
[INFO] [stdout] test service::property::oddness::tests::should_have_oddness_two ... ok
[INFO] [stdout] test service::property::oddness::tests::should_have_oddness_zero ... ok
[INFO] [stdout] test service::property::order::tests::should_be_cubic ... ok
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_have_cec_three ... ok
[INFO] [stdout] test service::property::girth::tests::should_have_girth_five ... ok
[INFO] [stdout] test service::chromatic_properties::tests::should_be_acritical ... ok
[INFO] [stdout] test service::chromatic_properties::tests::should_be_critical_matchings ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_matching ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_matching_2 ... ok
[INFO] [stdout] test service::chromatic_properties::tests::should_be_acritical_cvd_dfs ... ok
[INFO] [stdout] test service::chromatic_properties::resistance::tests::should_have_resistance_three ... ok
[INFO] [stdout] test service::constructions::tests::i_extension_iterator_test ... ok
[INFO] [stdout] test service::chromatic_properties::tests::should_be_acritical_matching ... ok
[INFO] [stdout] test service::property::girth::tests::should_have_girth_five_from_file ... ok
[INFO] [stdout] test service::chromatic_properties::resistibility::tests::should_test_resistibility_indices ... ok
[INFO] [stdout] test service::colour::tests::should_be_colourable_bfs_improved ... ok
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_have_cec_four_file ... ok
[INFO] [stdout] test service::property::cyclic_connectivity::tests::should_have_cec_five_file ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- service::io::tests::should_compare_readers stdout ----
[INFO] [stdout] thread 'service::io::tests::should_compare_readers' panicked at src/service/io/tests.rs:45:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c93e481505 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55c93e481505 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c93e481505 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55c93e481505 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c93e4a801b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55c93e4a801b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55c93e47ebbf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55c93e4812de - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55c93e4812de - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55c93e482d09 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55c93e4829ce - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55c93e426c0a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55c93e426c0a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55c93e48330b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55c93e48330b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55c93e483084 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55c93e4819c9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55c93e482db7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55c93e3069e3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55c93e306f16 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x55c93e3469fc - core::result::Result<T,E>::unwrap::h57ffd0c3b670f042
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55c93e3469fc - snark_tool::service::io::tests::should_compare_readers::hdc043141f122d5a8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/service/io/tests.rs:42:16
[INFO] [stdout]   22:     0x55c93e34ad29 - snark_tool::service::io::tests::should_compare_readers::{{closure}}::hae5c1b4dfdc25584
[INFO] [stdout]                                at /opt/rustwide/workdir/src/service/io/tests.rs:39:28
[INFO] [stdout]   23:     0x55c93e34ad29 - core::ops::function::FnOnce::call_once::h329cbc7087f5fc39
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55c93e42b5eb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55c93e42b5eb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55c93e42acf1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55c93e42acf1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55c93e42acf1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55c93e42acf1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55c93e42acf1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55c93e42acf1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55c93e42acf1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55c93e3f36b4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55c93e3f36b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55c93e3f80e2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55c93e3f80e2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55c93e3f80e2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55c93e3f80e2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55c93e3f80e2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55c93e3f80e2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55c93e3f80e2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55c93e48769b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55c93e48769b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55c93e48769b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fb350756ac3 - <unknown>
[INFO] [stdout]   46:     0x7fb3507e7a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- service::io::tests::should_read_ba stdout ----
[INFO] [stdout] thread 'service::io::tests::should_read_ba' panicked at src/service/io/tests.rs:32:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c93e481505 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55c93e481505 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c93e481505 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55c93e481505 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c93e4a801b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55c93e4a801b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55c93e47ebbf - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55c93e4812de - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55c93e4812de - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55c93e482d09 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55c93e4829ce - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55c93e426c0a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55c93e426c0a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55c93e48330b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55c93e48330b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55c93e483084 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55c93e4819c9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55c93e482db7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55c93e3069e3 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55c93e306f16 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x55c93e3463a9 - core::result::Result<T,E>::unwrap::h57ffd0c3b670f042
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x55c93e3463a9 - snark_tool::service::io::tests::should_read_ba::hcecf9a898967aa29
[INFO] [stdout]                                at /opt/rustwide/workdir/src/service/io/tests.rs:29:16
[INFO] [stdout]   22:     0x55c93e34b3e9 - snark_tool::service::io::tests::should_read_ba::{{closure}}::hf761b5b10ad38b1a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/service/io/tests.rs:28:20
[INFO] [stdout]   23:     0x55c93e34b3e9 - core::ops::function::FnOnce::call_once::ha38d2b34952d8546
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55c93e42b5eb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55c93e42b5eb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x55c93e42acf1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x55c93e42acf1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55c93e42acf1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x55c93e42acf1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x55c93e42acf1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x55c93e42acf1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x55c93e42acf1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55c93e3f36b4 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55c93e3f36b4 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x55c93e3f80e2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x55c93e3f80e2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x55c93e3f80e2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x55c93e3f80e2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x55c93e3f80e2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x55c93e3f80e2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x55c93e3f80e2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55c93e48769b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55c93e48769b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55c93e48769b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fb350756ac3 - <unknown>
[INFO] [stdout]   46:     0x7fb3507e7a04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     service::io::tests::should_compare_readers
[INFO] [stdout]     service::io::tests::should_read_ba
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 101 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.99s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "f4289286798c2d3815b21e9fc7a2943f3ad7614f1f238afddb87b3896e9b2d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4289286798c2d3815b21e9fc7a2943f3ad7614f1f238afddb87b3896e9b2d2a", kill_on_drop: false }`
[INFO] [stdout] f4289286798c2d3815b21e9fc7a2943f3ad7614f1f238afddb87b3896e9b2d2a
