[INFO] cloning repository https://github.com/jjc914/cis198-homework3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjc914/cis198-homework3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjc914%2Fcis198-homework3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjc914%2Fcis198-homework3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53ee92c6323b2a899a68bdf76a2f39a29c75f109
[INFO] testing jjc914/cis198-homework3 against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjc914%2Fcis198-homework3" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jjc914/cis198-homework3
[INFO] finished tweaking git repo https://github.com/jjc914/cis198-homework3
[INFO] tweaked toml for git repo https://github.com/jjc914/cis198-homework3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jjc914/cis198-homework3 on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jjc914/cis198-homework3 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" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0b27882f6470c6a07a8a759eae721ea3c700151c9ef07bc27694f425805825
[INFO] running `Command { std: "docker" "start" "-a" "1a0b27882f6470c6a07a8a759eae721ea3c700151c9ef07bc27694f425805825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0b27882f6470c6a07a8a759eae721ea3c700151c9ef07bc27694f425805825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0b27882f6470c6a07a8a759eae721ea3c700151c9ef07bc27694f425805825", kill_on_drop: false }`
[INFO] [stdout] 1a0b27882f6470c6a07a8a759eae721ea3c700151c9ef07bc27694f425805825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5d28c57bd49959a78d822ab39b7a496f8cb56a971f307920e72b38c60d3eb20
[INFO] running `Command { std: "docker" "start" "-a" "e5d28c57bd49959a78d822ab39b7a496f8cb56a971f307920e72b38c60d3eb20", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling syn v2.0.42
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling homework3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:550:28
[INFO] [stdout]     |
[INFO] [stdout] 550 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 550 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 550 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:588:28
[INFO] [stdout]     |
[INFO] [stdout] 588 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 588 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 588 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:629:28
[INFO] [stdout]     |
[INFO] [stdout] 629 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 629 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 629 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:667:28
[INFO] [stdout]     |
[INFO] [stdout] 667 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 667 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 667 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/compiler/mod.rs:382:11
[INFO] [stdout]     |
[INFO] [stdout] 382 |                         let token = tokens.pop_front().unwrap();
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/compiler/mod.rs:392:11
[INFO] [stdout]     |
[INFO] [stdout] 392 |                         let token = tokens.pop_front().unwrap();
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assembly`
[INFO] [stdout]    --> src/compiler/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stdout]     |                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assembly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable_offsets`
[INFO] [stdout]    --> src/compiler/mod.rs:647:52
[INFO] [stdout]     |
[INFO] [stdout] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:458:85
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&E, &V)> + 'b, VertexMissingError> {
[INFO] [stdout]     |                              --               --                                    ^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                              |                |                                     |   |
[INFO] [stdout]     |                              |                |                                     |   the same lifetime is elided here
[INFO] [stdout]     |                              |                the lifetime is named here            the same lifetime is elided here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&'b E, &'b V)> + 'b, VertexMissingError> {
[INFO] [stdout]     |                                                                                      ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.42s
[INFO] running `Command { std: "docker" "inspect" "e5d28c57bd49959a78d822ab39b7a496f8cb56a971f307920e72b38c60d3eb20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5d28c57bd49959a78d822ab39b7a496f8cb56a971f307920e72b38c60d3eb20", kill_on_drop: false }`
[INFO] [stdout] e5d28c57bd49959a78d822ab39b7a496f8cb56a971f307920e72b38c60d3eb20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39618f0dbe4ccbba38e80ebcbc9ec10d87a3511993b423e59e730e2d3af79a56
[INFO] running `Command { std: "docker" "start" "-a" "39618f0dbe4ccbba38e80ebcbc9ec10d87a3511993b423e59e730e2d3af79a56", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:550:28
[INFO] [stdout]     |
[INFO] [stdout] 550 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 550 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 550 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:588:28
[INFO] [stdout]     |
[INFO] [stdout] 588 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 588 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 588 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:629:28
[INFO] [stdout]     |
[INFO] [stdout] 629 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 629 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 629 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:667:28
[INFO] [stdout]     |
[INFO] [stdout] 667 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 667 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 667 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/compiler/mod.rs:382:11
[INFO] [stdout]     |
[INFO] [stdout] 382 |                         let token = tokens.pop_front().unwrap();
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/compiler/mod.rs:392:11
[INFO] [stdout]     |
[INFO] [stdout] 392 |                         let token = tokens.pop_front().unwrap();
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assembly`
[INFO] [stdout]    --> src/compiler/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stdout]     |                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assembly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable_offsets`
[INFO] [stdout]    --> src/compiler/mod.rs:647:52
[INFO] [stdout]     |
[INFO] [stdout] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:458:85
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&E, &V)> + 'b, VertexMissingError> {
[INFO] [stdout]     |                              --               --                                    ^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                              |                |                                     |   |
[INFO] [stdout]     |                              |                |                                     |   the same lifetime is elided here
[INFO] [stdout]     |                              |                the lifetime is named here            the same lifetime is elided here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&'b E, &'b V)> + 'b, VertexMissingError> {
[INFO] [stdout]     |                                                                                      ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling homework3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:550:28
[INFO] [stdout]     |
[INFO] [stdout] 550 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 550 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 550 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:588:28
[INFO] [stdout]     |
[INFO] [stdout] 588 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 588 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 588 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:629:28
[INFO] [stdout]     |
[INFO] [stdout] 629 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 629 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 629 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/graph/mod.rs:667:28
[INFO] [stdout]     |
[INFO] [stdout] 667 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout]     |                            ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 667 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stdout] 667 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/compiler/mod.rs:382:11
[INFO] [stdout]     |
[INFO] [stdout] 382 |                         let token = tokens.pop_front().unwrap();
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/compiler/mod.rs:392:11
[INFO] [stdout]     |
[INFO] [stdout] 392 |                         let token = tokens.pop_front().unwrap();
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assembly`
[INFO] [stdout]    --> src/compiler/mod.rs:647:29
[INFO] [stdout]     |
[INFO] [stdout] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stdout]     |                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assembly`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `variable_offsets`
[INFO] [stdout]    --> src/compiler/mod.rs:647:52
[INFO] [stdout]     |
[INFO] [stdout] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_offsets`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/mod.rs:458:85
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&E, &V)> + 'b, VertexMissingError> {
[INFO] [stdout]     |                              --               --                                    ^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                              |                |                                     |   |
[INFO] [stdout]     |                              |                |                                     |   the same lifetime is elided here
[INFO] [stdout]     |                              |                the lifetime is named here            the same lifetime is elided here
[INFO] [stdout]     |                              the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'b`
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&'b E, &'b V)> + 'b, VertexMissingError> {
[INFO] [stdout]     |                                                                                      ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "39618f0dbe4ccbba38e80ebcbc9ec10d87a3511993b423e59e730e2d3af79a56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39618f0dbe4ccbba38e80ebcbc9ec10d87a3511993b423e59e730e2d3af79a56", kill_on_drop: false }`
[INFO] [stdout] 39618f0dbe4ccbba38e80ebcbc9ec10d87a3511993b423e59e730e2d3af79a56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec2565e6e53ed6ffbd505d0962b9577ad35b57b7a95ab449f3f9244170d9beab
[INFO] running `Command { std: "docker" "start" "-a" "ec2565e6e53ed6ffbd505d0962b9577ad35b57b7a95ab449f3f9244170d9beab", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/graph/mod.rs:550:28
[INFO] [stderr]     |
[INFO] [stderr] 550 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr]     |                            ^                                ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 550 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr] 550 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/graph/mod.rs:588:28
[INFO] [stderr]     |
[INFO] [stderr] 588 |         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr]     |                            ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 588 -         dfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr] 588 +         dfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/graph/mod.rs:629:28
[INFO] [stderr]     |
[INFO] [stderr] 629 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr]     |                            ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 629 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr] 629 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/graph/mod.rs:667:28
[INFO] [stderr]     |
[INFO] [stderr] 667 |         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr]     |                            ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 667 -         bfs.map(|(vid, _)| (self.id_to_vertex(&vid).unwrap()))
[INFO] [stderr] 667 +         bfs.map(|(vid, _)| self.id_to_vertex(&vid).unwrap() )
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/compiler/mod.rs:382:11
[INFO] [stderr]     |
[INFO] [stderr] 382 |                         let token = tokens.pop_front().unwrap();
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `token`
[INFO] [stderr]    --> src/compiler/mod.rs:392:11
[INFO] [stderr]     |
[INFO] [stderr] 392 |                         let token = tokens.pop_front().unwrap();
[INFO] [stderr]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `assembly`
[INFO] [stderr]    --> src/compiler/mod.rs:647:29
[INFO] [stderr]     |
[INFO] [stderr] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stderr]     |                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assembly`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `variable_offsets`
[INFO] [stderr]    --> src/compiler/mod.rs:647:52
[INFO] [stderr]     |
[INFO] [stderr] 647 |     fn generate_decl_statement(assembly: &mut String, variable_offsets: &mut HashMap<String, usize>) {
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_variable_offsets`
[INFO] [stderr] 
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/graph/mod.rs:458:85
[INFO] [stderr]     |
[INFO] [stderr] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&E, &V)> + 'b, VertexMissingError> {
[INFO] [stderr]     |                              --               --                                    ^^  ^^     -- the same lifetime is named here
[INFO] [stderr]     |                              |                |                                     |   |
[INFO] [stderr]     |                              |                |                                     |   the same lifetime is elided here
[INFO] [stderr]     |                              |                the lifetime is named here            the same lifetime is elided here
[INFO] [stderr]     |                              the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'b`
[INFO] [stderr]     |
[INFO] [stderr] 458 |     pub fn iter_sources<'b>(&'b self, label: &'b V) -> Result<impl Iterator<Item = (&'b E, &'b V)> + 'b, VertexMissingError> {
[INFO] [stderr]     |                                                                                      ++     ++
[INFO] [stderr] 
[INFO] [stderr] warning: `homework3` (lib) generated 9 warnings (run `cargo fix --lib -p homework3` to apply 9 suggestions)
[INFO] [stderr] warning: `homework3` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/homework3-894fa405670b4163)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test graph::test_graph ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- graph::test_graph stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'graph::test_graph' (17) panicked at src/graph/mod.rs:881:77:
[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:     0x5d2e1714f6c2 - std::backtrace_rs::backtrace::libunwind::trace::h786de35fecf3582f
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d2e1714f6c2 - std::backtrace_rs::backtrace::trace_unsynchronized::h4a7da1a2a64387f1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d2e1714f6c2 - std::sys::backtrace::_print_fmt::h6bd7d500070c788c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d2e1714f6c2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h6d82c1afff976903
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d2e1715f6df - core::fmt::rt::Argument::fmt::hc4ce6d643d397690
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5d2e1715f6df - core::fmt::write::hb1e7ca88b6a3936e
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5d2e1711cea3 - std::io::default_write_fmt::haffd49d96f1984a8
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d2e1711cea3 - std::io::Write::write_fmt::h027871c57cf57c01
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5d2e17128ed2 - std::sys::backtrace::BacktraceLock::print::ha2430613ee79d059
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5d2e1712d9af - std::panicking::default_hook::{{closure}}::hdbd2db9e5c303cf6
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5d2e1712d841 - std::panicking::default_hook::hed93c70cba5fdcf0
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5d2e170eb18e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd0ee8b569efc6a07
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5d2e170eb18e - test::test_main_with_exit_callback::{{closure}}::hf10864b576ecd15d
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d2e1712dfbf - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3a55ca34534c0d00
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5d2e1712dfbf - std::panicking::panic_with_hook::h3862d766c2cec19b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5d2e1712de1a - std::panicking::panic_handler::{{closure}}::hb95eb402b5e28ee1
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5d2e17129009 - std::sys::backtrace::__rust_end_short_backtrace::hf73a26dc1835d85a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5d2e1711103d - __rustc[6ed5915ee467787]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5d2e171674e0 - core::panicking::panic_fmt::h3454303eb8e6f7cd
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d2e17166b56 - core::result::unwrap_failed::h2380020e6daeb464
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x5d2e170b6c5a - core::result::Result<T,E>::unwrap::hf25234b6f50dc7f9
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5d2e170b6c5a - homework3::graph::test_graph::h24beeb2bf8dd892d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/graph/mod.rs:881:77
[INFO] [stdout]   22:     0x5d2e170b6ee7 - homework3::graph::test_graph::{{closure}}::h25bef54b4c4e3fe4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/graph/mod.rs:780:16
[INFO] [stdout]   23:     0x5d2e1709dc16 - core::ops::function::FnOnce::call_once::ha7e00631e2228ca4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d2e170eaf6b - core::ops::function::FnOnce::call_once::ha729ee35d2fab541
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d2e170eaf6b - test::__rust_begin_short_backtrace::ha40f4db8207e1111
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d2e170fefed - test::run_test_in_process::{{closure}}::hc1b77cda5d44f0f3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d2e170fefed - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h1dbea1de64785521
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d2e170fefed - std::panicking::catch_unwind::do_call::hd5febe9affd5a1b3
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5d2e170fefed - std::panicking::catch_unwind::h51ea89627559b6f4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5d2e170fefed - std::panic::catch_unwind::hb8b8c2367cae3d66
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d2e170fefed - test::run_test_in_process::ha5b55801407ea100
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d2e170fefed - test::run_test::{{closure}}::h0b9d4072b527abf5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d2e170d8504 - test::run_test::{{closure}}::hb1056b5731205822
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d2e170d8504 - std::sys::backtrace::__rust_begin_short_backtrace::hb61ff5a34023c7ef
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5d2e170dbe3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hb0a83c0e8b353cff
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x5d2e170dbe3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb4f32cb008535298
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d2e170dbe3a - std::panicking::catch_unwind::do_call::h16d110e4fc35789a
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5d2e170dbe3a - std::panicking::catch_unwind::hea9118f355699c4b
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5d2e170dbe3a - std::panic::catch_unwind::hf4b3c2a06d3f42f5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d2e170dbe3a - std::thread::Builder::spawn_unchecked_::{{closure}}::h3f4cb733a52d53d5
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x5d2e170dbe3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4052f0967b37caeb
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d2e1712440f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ec433abd3f148b4
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5d2e1712440f - std::sys::thread::unix::Thread::new::thread_start::he514622d3d7ba65c
[INFO] [stdout]                                at /rustc/1ef7943ee607160a564655b6596f83670ef95df5/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x7a434765baa4 - <unknown>
[INFO] [stdout]   45:     0x7a43476e8a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     graph::test_graph
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ec2565e6e53ed6ffbd505d0962b9577ad35b57b7a95ab449f3f9244170d9beab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2565e6e53ed6ffbd505d0962b9577ad35b57b7a95ab449f3f9244170d9beab", kill_on_drop: false }`
[INFO] [stdout] ec2565e6e53ed6ffbd505d0962b9577ad35b57b7a95ab449f3f9244170d9beab
