[INFO] fetching crate dotwalk 0.1.0... [INFO] testing dotwalk-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dotwalk 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate dotwalk 0.1.0 [INFO] finished tweaking crates.io crate dotwalk 0.1.0 [INFO] tweaked toml for crates.io crate dotwalk 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dotwalk 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 783227fc02a6a80803bb74997ea8ead111503482899047c48955240dec914156 [INFO] running `Command { std: "docker" "start" "-a" "783227fc02a6a80803bb74997ea8ead111503482899047c48955240dec914156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "783227fc02a6a80803bb74997ea8ead111503482899047c48955240dec914156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783227fc02a6a80803bb74997ea8ead111503482899047c48955240dec914156", kill_on_drop: false }` [INFO] [stdout] 783227fc02a6a80803bb74997ea8ead111503482899047c48955240dec914156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4e45032934ed0688e4dc19445e40d03308e8cc09980d2b27f8aec2cb487f06fc [INFO] running `Command { std: "docker" "start" "-a" "4e45032934ed0688e4dc19445e40d03308e8cc09980d2b27f8aec2cb487f06fc", kill_on_drop: false }` [INFO] [stderr] Compiling dotwalk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:460:21 [INFO] [stdout] | [INFO] [stdout] 460 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 460 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a 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/lib.rs:512:20 [INFO] [stdout] | [INFO] [stdout] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&'a str, &'a 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/lib.rs:542:20 [INFO] [stdout] | [INFO] [stdout] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&'a str, &'a 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/lib.rs:602:24 [INFO] [stdout] | [INFO] [stdout] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&'a str, &'a str> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "4e45032934ed0688e4dc19445e40d03308e8cc09980d2b27f8aec2cb487f06fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e45032934ed0688e4dc19445e40d03308e8cc09980d2b27f8aec2cb487f06fc", kill_on_drop: false }` [INFO] [stdout] 4e45032934ed0688e4dc19445e40d03308e8cc09980d2b27f8aec2cb487f06fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 31e04222c8d4829e22a40fa93786caa6b3d3a820d15b75a0024d7cc5bc9d3656 [INFO] running `Command { std: "docker" "start" "-a" "31e04222c8d4829e22a40fa93786caa6b3d3a820d15b75a0024d7cc5bc9d3656", kill_on_drop: false }` [INFO] [stderr] Compiling dotwalk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:460:21 [INFO] [stdout] | [INFO] [stdout] 460 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 460 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a 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/lib.rs:512:20 [INFO] [stdout] | [INFO] [stdout] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&'a str, &'a 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/lib.rs:542:20 [INFO] [stdout] | [INFO] [stdout] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&'a str, &'a 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/lib.rs:602:24 [INFO] [stdout] | [INFO] [stdout] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&'a str, &'a 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/lib.rs:460:21 [INFO] [stdout] | [INFO] [stdout] 460 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 460 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a 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/lib.rs:512:20 [INFO] [stdout] | [INFO] [stdout] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&'a str, &'a 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/lib.rs:542:20 [INFO] [stdout] | [INFO] [stdout] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&'a str, &'a 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/lib.rs:602:24 [INFO] [stdout] | [INFO] [stdout] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&str, &str> { [INFO] [stdout] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&'a str, &'a str> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "31e04222c8d4829e22a40fa93786caa6b3d3a820d15b75a0024d7cc5bc9d3656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31e04222c8d4829e22a40fa93786caa6b3d3a820d15b75a0024d7cc5bc9d3656", kill_on_drop: false }` [INFO] [stdout] 31e04222c8d4829e22a40fa93786caa6b3d3a820d15b75a0024d7cc5bc9d3656 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a8b358a00d35591ab92a4673e344ca403235b7775d045d9e43afcb71f8e689fd [INFO] running `Command { std: "docker" "start" "-a" "a8b358a00d35591ab92a4673e344ca403235b7775d045d9e43afcb71f8e689fd", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:460:21 [INFO] [stderr] | [INFO] [stderr] 460 | fn graph_attrs(&'a self) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'a` [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 consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 460 | fn graph_attrs(&'a self) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:512:20 [INFO] [stderr] | [INFO] [stderr] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 512 | fn node_attrs(&'a self, _n: &Self::Node) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:542:20 [INFO] [stderr] | [INFO] [stderr] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 542 | fn edge_attrs(&'a self, _e: &Self::Edge) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:602:24 [INFO] [stderr] | [INFO] [stderr] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&str, &str> { [INFO] [stderr] | ^^ ---- ---- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | this lifetime flows to the output the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 602 | fn subgraph_attrs(&'a self, _n: &Self::Subgraph) -> HashMap<&'a str, &'a str> { [INFO] [stderr] | ++ ++ [INFO] [stderr] [INFO] [stderr] warning: `dotwalk` (lib) generated 4 warnings (run `cargo fix --lib -p dotwalk` to apply 4 suggestions) [INFO] [stderr] warning: `dotwalk` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dotwalk-0cd9ca60dfd94d48) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::badly_formatted_id ... ok [INFO] [stdout] test tests::default_style_graph ... ok [INFO] [stdout] test tests::digraph_with_rankdir ... ok [INFO] [stdout] test tests::default_style_digraph ... ok [INFO] [stdout] test tests::empty_graph ... ok [INFO] [stdout] test tests::hasse_diagram ... ok [INFO] [stdout] test tests::single_cyclic_node ... ok [INFO] [stdout] test tests::single_edge_with_style ... ok [INFO] [stdout] test tests::single_edge ... ok [INFO] [stdout] test tests::left_aligned_text ... ok [INFO] [stdout] test tests::test_some_arrow ... ok [INFO] [stdout] test tests::single_node_with_style ... ok [INFO] [stdout] test tests::single_node ... ok [INFO] [stdout] test tests::test_some_arrows ... ok [INFO] [stdout] test tests::simple_id_construction ... ok [INFO] [stdout] test tests::test_some_labelled ... ok [INFO] [stdout] test tests::subgraph ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a8b358a00d35591ab92a4673e344ca403235b7775d045d9e43afcb71f8e689fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8b358a00d35591ab92a4673e344ca403235b7775d045d9e43afcb71f8e689fd", kill_on_drop: false }` [INFO] [stdout] a8b358a00d35591ab92a4673e344ca403235b7775d045d9e43afcb71f8e689fd