[INFO] cloning repository https://github.com/5hir0kur0/steiner_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/5hir0kur0/steiner_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5hir0kur0%2Fsteiner_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5hir0kur0%2Fsteiner_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 032f5974e805414feb27e94a4c605333a0153244
[INFO] testing 5hir0kur0/steiner_tree against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5hir0kur0%2Fsteiner_tree" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/5hir0kur0/steiner_tree
[INFO] finished tweaking git repo https://github.com/5hir0kur0/steiner_tree
[INFO] tweaked toml for git repo https://github.com/5hir0kur0/steiner_tree written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/5hir0kur0/steiner_tree on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/5hir0kur0/steiner_tree 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memoffset v0.6.1
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.0
[INFO] [stderr]   Downloaded libc v0.2.87
[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0394c257e6133cdf5fed393af613468d7d21d8524a83e902ace144db89e00153
[INFO] running `Command { std: "docker" "start" "-a" "0394c257e6133cdf5fed393af613468d7d21d8524a83e902ace144db89e00153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0394c257e6133cdf5fed393af613468d7d21d8524a83e902ace144db89e00153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0394c257e6133cdf5fed393af613468d7d21d8524a83e902ace144db89e00153", kill_on_drop: false }`
[INFO] [stdout] 0394c257e6133cdf5fed393af613468d7d21d8524a83e902ace144db89e00153
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b00d4dea7965f33900f0ec9f807096d315c3ce431f557486210faa8ec5c0accf
[INFO] running `Command { std: "docker" "start" "-a" "b00d4dea7965f33900f0ec9f807096d315c3ce431f557486210faa8ec5c0accf", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling steiner_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:423:14
[INFO] [stdout]     |
[INFO] [stdout] 423 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 424 | |
[INFO] [stdout] 425 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:429:14
[INFO] [stdout]     |
[INFO] [stdout] 429 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 430 | |
[INFO] [stdout] 431 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:457:14
[INFO] [stdout]     |
[INFO] [stdout] 457 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 458 | |
[INFO] [stdout] 459 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:464:14
[INFO] [stdout]     |
[INFO] [stdout] 464 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 465 | |
[INFO] [stdout] 466 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:489:14
[INFO] [stdout]     |
[INFO] [stdout] 489 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 490 | |
[INFO] [stdout] 491 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:495:14
[INFO] [stdout]     |
[INFO] [stdout] 495 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 496 | |
[INFO] [stdout] 497 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:521:14
[INFO] [stdout]     |
[INFO] [stdout] 521 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 522 | |
[INFO] [stdout] 523 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:530:14
[INFO] [stdout]     |
[INFO] [stdout] 530 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 531 | |
[INFO] [stdout] 532 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:562:14
[INFO] [stdout]     |
[INFO] [stdout] 562 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 563 | |
[INFO] [stdout] 564 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:570:14
[INFO] [stdout]     |
[INFO] [stdout] 570 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 571 | |
[INFO] [stdout] 572 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn to_next_whitespace(state: ParseState) -> ParseResult<(&str, ParseState)> {
[INFO] [stdout]     |                              ^^^^^^^^^^                  ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                              |                           |
[INFO] [stdout]     |                              |                           the lifetimes get resolved as `'_`
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn to_next_whitespace(state: ParseState<'_>) -> ParseResult<(&str, ParseState<'_>)> {
[INFO] [stdout]     |                                        ++++                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:211:40
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn current_line((input, line, column): ParseState) -> ParseResult<&str> {
[INFO] [stdout]     |                                        ^^^^^^^^^^                 ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn current_line((input, line, column): ParseState<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/util.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<T> {
[INFO] [stdout]    |                                        ^^^^               --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<'_, T> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/util.rs:184:47
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<T> {
[INFO] [stdout]     |                                               ^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<'_, T> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.02s
[INFO] running `Command { std: "docker" "inspect" "b00d4dea7965f33900f0ec9f807096d315c3ce431f557486210faa8ec5c0accf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b00d4dea7965f33900f0ec9f807096d315c3ce431f557486210faa8ec5c0accf", kill_on_drop: false }`
[INFO] [stdout] b00d4dea7965f33900f0ec9f807096d315c3ce431f557486210faa8ec5c0accf
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4c7028b160fe435d45d97fab1e294c0794b98b8595495722ea8e3ab13e39a75
[INFO] running `Command { std: "docker" "start" "-a" "e4c7028b160fe435d45d97fab1e294c0794b98b8595495722ea8e3ab13e39a75", kill_on_drop: false }`
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:423:14
[INFO] [stdout]     |
[INFO] [stdout] 423 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 424 | |
[INFO] [stdout] 425 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:429:14
[INFO] [stdout]     |
[INFO] [stdout] 429 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 430 | |
[INFO] [stdout] 431 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:457:14
[INFO] [stdout]     |
[INFO] [stdout] 457 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 458 | |
[INFO] [stdout] 459 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:464:14
[INFO] [stdout]     |
[INFO] [stdout] 464 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 465 | |
[INFO] [stdout] 466 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:489:14
[INFO] [stdout]     |
[INFO] [stdout] 489 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 490 | |
[INFO] [stdout] 491 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling steiner_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:495:14
[INFO] [stdout]     |
[INFO] [stdout] 495 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 496 | |
[INFO] [stdout] 497 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:521:14
[INFO] [stdout]     |
[INFO] [stdout] 521 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 522 | |
[INFO] [stdout] 523 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:530:14
[INFO] [stdout]     |
[INFO] [stdout] 530 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 531 | |
[INFO] [stdout] 532 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:562:14
[INFO] [stdout]     |
[INFO] [stdout] 562 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 563 | |
[INFO] [stdout] 564 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:570:14
[INFO] [stdout]     |
[INFO] [stdout] 570 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 571 | |
[INFO] [stdout] 572 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn to_next_whitespace(state: ParseState) -> ParseResult<(&str, ParseState)> {
[INFO] [stdout]     |                              ^^^^^^^^^^                  ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                              |                           |
[INFO] [stdout]     |                              |                           the lifetimes get resolved as `'_`
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn to_next_whitespace(state: ParseState<'_>) -> ParseResult<(&str, ParseState<'_>)> {
[INFO] [stdout]     |                                        ++++                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:211:40
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn current_line((input, line, column): ParseState) -> ParseResult<&str> {
[INFO] [stdout]     |                                        ^^^^^^^^^^                 ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn current_line((input, line, column): ParseState<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/util.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<T> {
[INFO] [stdout]    |                                        ^^^^               --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<'_, T> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/util.rs:184:47
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<T> {
[INFO] [stdout]     |                                               ^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<'_, T> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:423:14
[INFO] [stdout]     |
[INFO] [stdout] 423 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 424 | |
[INFO] [stdout] 425 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:429:14
[INFO] [stdout]     |
[INFO] [stdout] 429 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 430 | |
[INFO] [stdout] 431 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:457:14
[INFO] [stdout]     |
[INFO] [stdout] 457 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 458 | |
[INFO] [stdout] 459 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:464:14
[INFO] [stdout]     |
[INFO] [stdout] 464 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 465 | |
[INFO] [stdout] 466 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:489:14
[INFO] [stdout]     |
[INFO] [stdout] 489 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 490 | |
[INFO] [stdout] 491 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:495:14
[INFO] [stdout]     |
[INFO] [stdout] 495 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 496 | |
[INFO] [stdout] 497 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:521:14
[INFO] [stdout]     |
[INFO] [stdout] 521 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 522 | |
[INFO] [stdout] 523 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:530:14
[INFO] [stdout]     |
[INFO] [stdout] 530 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 531 | |
[INFO] [stdout] 532 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:562:14
[INFO] [stdout]     |
[INFO] [stdout] 562 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 563 | |
[INFO] [stdout] 564 | |         SECTION Terminals\n\
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]    --> src/graph.rs:570:14
[INFO] [stdout]     |
[INFO] [stdout] 570 |           END\n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 571 | |
[INFO] [stdout] 572 | |         EOF\n"
[INFO] [stdout]     | |________^ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:195:30
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn to_next_whitespace(state: ParseState) -> ParseResult<(&str, ParseState)> {
[INFO] [stdout]     |                              ^^^^^^^^^^                  ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stdout]     |                              |                           |
[INFO] [stdout]     |                              |                           the lifetimes get resolved as `'_`
[INFO] [stdout]     |                              this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 195 | fn to_next_whitespace(state: ParseState<'_>) -> ParseResult<(&str, ParseState<'_>)> {
[INFO] [stdout]     |                                        ++++                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/graph.rs:211:40
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn current_line((input, line, column): ParseState) -> ParseResult<&str> {
[INFO] [stdout]     |                                        ^^^^^^^^^^                 ---- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn current_line((input, line, column): ParseState<'_>) -> ParseResult<&str> {
[INFO] [stdout]     |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/util.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<T> {
[INFO] [stdout]    |                                        ^^^^               --------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<'_, T> {
[INFO] [stdout]    |                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/util.rs:184:47
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<T> {
[INFO] [stdout]     |                                               ^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                               |
[INFO] [stdout]     |                                               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<'_, T> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.02s
[INFO] running `Command { std: "docker" "inspect" "e4c7028b160fe435d45d97fab1e294c0794b98b8595495722ea8e3ab13e39a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c7028b160fe435d45d97fab1e294c0794b98b8595495722ea8e3ab13e39a75", kill_on_drop: false }`
[INFO] [stdout] e4c7028b160fe435d45d97fab1e294c0794b98b8595495722ea8e3ab13e39a75
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dc08d531690e26fb65ec6de600cd60b5640b625794510ed8fd1e78680d136d60
[INFO] running `Command { std: "docker" "start" "-a" "dc08d531690e26fb65ec6de600cd60b5640b625794510ed8fd1e78680d136d60", kill_on_drop: false }`
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:423:14
[INFO] [stderr]     |
[INFO] [stderr] 423 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 424 | |
[INFO] [stderr] 425 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:429:14
[INFO] [stderr]     |
[INFO] [stderr] 429 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 430 | |
[INFO] [stderr] 431 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:457:14
[INFO] [stderr]     |
[INFO] [stderr] 457 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 458 | |
[INFO] [stderr] 459 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:464:14
[INFO] [stderr]     |
[INFO] [stderr] 464 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 465 | |
[INFO] [stderr] 466 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:489:14
[INFO] [stderr]     |
[INFO] [stderr] 489 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 490 | |
[INFO] [stderr] 491 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:495:14
[INFO] [stderr]     |
[INFO] [stderr] 495 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 496 | |
[INFO] [stderr] 497 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:521:14
[INFO] [stderr]     |
[INFO] [stderr] 521 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 522 | |
[INFO] [stderr] 523 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:530:14
[INFO] [stderr]     |
[INFO] [stderr] 530 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 531 | |
[INFO] [stderr] 532 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:562:14
[INFO] [stderr]     |
[INFO] [stderr] 562 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 563 | |
[INFO] [stderr] 564 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:570:14
[INFO] [stderr]     |
[INFO] [stderr] 570 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 571 | |
[INFO] [stderr] 572 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:195:30
[INFO] [stderr]     |
[INFO] [stderr] 195 | fn to_next_whitespace(state: ParseState) -> ParseResult<(&str, ParseState)> {
[INFO] [stderr]     |                              ^^^^^^^^^^                  ----  ---------- the lifetimes get resolved as `'_`
[INFO] [stderr]     |                              |                           |
[INFO] [stderr]     |                              |                           the lifetimes get resolved as `'_`
[INFO] [stderr]     |                              this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 195 | fn to_next_whitespace(state: ParseState<'_>) -> ParseResult<(&str, ParseState<'_>)> {
[INFO] [stderr]     |                                        ++++                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/graph.rs:211:40
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn current_line((input, line, column): ParseState) -> ParseResult<&str> {
[INFO] [stderr]     |                                        ^^^^^^^^^^                 ---- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn current_line((input, line, column): ParseState<'_>) -> ParseResult<&str> {
[INFO] [stderr]     |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/util.rs:89:40
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<T> {
[INFO] [stderr]    |                                        ^^^^               --------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                                        |
[INFO] [stderr]    |                                        this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 89 | pub fn combinations<T: Copy>(elements: &[T], n: usize) -> Combinations<'_, T> {
[INFO] [stderr]    |                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/util.rs:184:47
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<T> {
[INFO] [stderr]     |                                               ^^^^     -------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                               |
[INFO] [stderr]     |                                               this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 184 | pub fn non_trivial_subsets<T: Copy>(elements: &[T]) -> NonTrivialSubsets<'_, T> {
[INFO] [stderr]     |                                                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: `steiner_tree` (lib) generated 14 warnings
[INFO] [stderr] warning: `steiner_tree` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/steiner_tree-b21688361d3b4815)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test graph::tests::test_edges ... ok
[INFO] [stdout] test graph::tests::test_parsed_node_index ... ok
[INFO] [stdout] test graph::tests::test_parse ... ok
[INFO] [stdout] test graph::tests::test_expect ... ok
[INFO] [stdout] test shortest_paths::tests::test_dijkstra ... ok
[INFO] [stdout] test graph::tests::test_to_next_whitespace ... ok
[INFO] [stdout] test shortest_paths::tests::test_shortest_path_matrix_2 ... ok
[INFO] [stdout] test shortest_paths::tests::test_shortest_path_matrix_1 ... ok
[INFO] [stdout] test shortest_paths::tests::test_terminal_distances ... ok
[INFO] [stdout] test shortest_paths::tests::test_terminal_distances_2 ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_count_leaves ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_dreyfus_wagner_diamond ... ok
[INFO] [stdout] test graph::tests::test_skip_whitespace ... ok
[INFO] [stdout] test graph::tests::test_parse_small_graph ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_prim ... ok
[INFO] [stdout] test util::tests::test_combinations_trivial ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_dreyfus_wagner_paper_example ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_dreyfus_wagner_wiki_example ... ok
[INFO] [stdout] test steiner_tree::tree::tests::test_extend ... ok
[INFO] [stdout] test util::tests::test_natural_or_infinite ... ok
[INFO] [stdout] test steiner_tree::tree::tests::test_new_edge_tree ... ok
[INFO] [stdout] test graph::tests::test_weight ... ok
[INFO] [stdout] test shortest_paths::tests::test_shortest_path_matrix_3 ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_dreyfus_wagner_trivial ... ok
[INFO] [stdout] test graph::tests::test_symbol ... ok
[INFO] [stdout] test util::tests::test_combinations ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_remove_non_terminal_leaves ... ok
[INFO] [stdout] test util::tests::test_nontrivial_subsets ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::vec_hash ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_prim_2 ... ok
[INFO] [stdout] test util::tests::test_combinations_sorted ... ok
[INFO] [stdout] test steiner_tree::algorithms::tests::test_approximation_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/steiner_tree-2806889f19e828c6)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests steiner_tree
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:423:14
[INFO] [stderr]     |
[INFO] [stderr] 423 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 424 | |
[INFO] [stderr] 425 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:429:14
[INFO] [stderr]     |
[INFO] [stderr] 429 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 430 | |
[INFO] [stderr] 431 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:457:14
[INFO] [stderr]     |
[INFO] [stderr] 457 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 458 | |
[INFO] [stderr] 459 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:464:14
[INFO] [stderr]     |
[INFO] [stderr] 464 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 465 | |
[INFO] [stderr] 466 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:489:14
[INFO] [stderr]     |
[INFO] [stderr] 489 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 490 | |
[INFO] [stderr] 491 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:495:14
[INFO] [stderr]     |
[INFO] [stderr] 495 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 496 | |
[INFO] [stderr] 497 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:521:14
[INFO] [stderr]     |
[INFO] [stderr] 521 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 522 | |
[INFO] [stderr] 523 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:530:14
[INFO] [stderr]     |
[INFO] [stderr] 530 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 531 | |
[INFO] [stderr] 532 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:562:14
[INFO] [stderr]     |
[INFO] [stderr] 562 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 563 | |
[INFO] [stderr] 564 | |         SECTION Terminals\n\
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]    --> src/graph.rs:570:14
[INFO] [stderr]     |
[INFO] [stderr] 570 |           END\n\
[INFO] [stderr]     |  ______________^
[INFO] [stderr] 571 | |
[INFO] [stderr] 572 | |         EOF\n"
[INFO] [stderr]     | |________^ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc08d531690e26fb65ec6de600cd60b5640b625794510ed8fd1e78680d136d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc08d531690e26fb65ec6de600cd60b5640b625794510ed8fd1e78680d136d60", kill_on_drop: false }`
[INFO] [stdout] dc08d531690e26fb65ec6de600cd60b5640b625794510ed8fd1e78680d136d60
