[INFO] cloning repository https://github.com/tulku/roslaunchd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tulku/roslaunchd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftulku%2Froslaunchd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftulku%2Froslaunchd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6da593244f13d4fb8fca5592b3f9aa9dfd5a6d73
[INFO] testing tulku/roslaunchd against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftulku%2Froslaunchd" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tulku/roslaunchd on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tulku/roslaunchd
[INFO] finished tweaking git repo https://github.com/tulku/roslaunchd
[INFO] tweaked toml for git repo https://github.com/tulku/roslaunchd written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tulku/roslaunchd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd76a840c344949217cc3b9071088734597208a9b13be5bf3b974c7b24ed30b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd76a840c344949217cc3b9071088734597208a9b13be5bf3b974c7b24ed30b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd76a840c344949217cc3b9071088734597208a9b13be5bf3b974c7b24ed30b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd76a840c344949217cc3b9071088734597208a9b13be5bf3b974c7b24ed30b4", kill_on_drop: false }`
[INFO] [stdout] bd76a840c344949217cc3b9071088734597208a9b13be5bf3b974c7b24ed30b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24a93be61384ff261e4fda2eeca8d5f66e9a4b22fed3b2da577e29c4bd38e257
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24a93be61384ff261e4fda2eeca8d5f66e9a4b22fed3b2da577e29c4bd38e257", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling roslaunchd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     content: Vec<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Node`
[INFO] [stdout]    --> src/lib.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct Node {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/lib.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn new(package: &str, node_type: &str, name: &str, respawn: bool) -> Node {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getAttributeByName` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn getAttributeByName(attribute_name: &str, attributes: &Vec<xml::attribute::OwnedAttribute>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_attribute_by_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newGroup` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn newGroup(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newInclude` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn newInclude(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `new_include`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newRemap` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn newRemap(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_remap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newRosparam` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn newRosparam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `new_rosparam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newParam` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn newParam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_param`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newNode` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn newNode(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `new_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_parent`
[INFO] [stdout]   --> src/main.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let new_parent = current_node.add_child(Tree::new(opening_tag));
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_parent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/main.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Ok(XmlEvent::EndElement { name }) => {
[INFO] [stdout]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "24a93be61384ff261e4fda2eeca8d5f66e9a4b22fed3b2da577e29c4bd38e257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a93be61384ff261e4fda2eeca8d5f66e9a4b22fed3b2da577e29c4bd38e257", kill_on_drop: false }`
[INFO] [stdout] 24a93be61384ff261e4fda2eeca8d5f66e9a4b22fed3b2da577e29c4bd38e257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 365b8cbae0e575a2e092d58a99286f86e464f9ada9b2359e98ee8ea1b36d0828
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "365b8cbae0e575a2e092d58a99286f86e464f9ada9b2359e98ee8ea1b36d0828", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     content: Vec<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Node`
[INFO] [stdout]    --> src/lib.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct Node {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/lib.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn new(package: &str, node_type: &str, name: &str, respawn: bool) -> Node {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getAttributeByName` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn getAttributeByName(attribute_name: &str, attributes: &Vec<xml::attribute::OwnedAttribute>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_attribute_by_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newGroup` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn newGroup(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newInclude` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn newInclude(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `new_include`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newRemap` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn newRemap(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_remap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newRosparam` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn newRosparam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `new_rosparam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newParam` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn newParam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_param`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newNode` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn newNode(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `new_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling roslaunchd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `new_parent`
[INFO] [stdout]   --> src/main.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 31 |                     let new_parent = current_node.add_child(Tree::new(opening_tag));
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_parent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/main.rs:35:39
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Ok(XmlEvent::EndElement { name }) => {
[INFO] [stdout]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `content`
[INFO] [stdout]   --> src/lib.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     content: Vec<T>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Node`
[INFO] [stdout]    --> src/lib.rs:171:8
[INFO] [stdout]     |
[INFO] [stdout] 171 | struct Node {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/lib.rs:203:8
[INFO] [stdout]     |
[INFO] [stdout] 203 |     fn new(package: &str, node_type: &str, name: &str, respawn: bool) -> Node {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getAttributeByName` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn getAttributeByName(attribute_name: &str, attributes: &Vec<xml::attribute::OwnedAttribute>) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_attribute_by_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newGroup` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn newGroup(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newInclude` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn newInclude(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `new_include`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newRemap` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn newRemap(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_remap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newRosparam` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn newRosparam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `new_rosparam`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newParam` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 |     fn newParam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_param`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `newNode` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:158:8
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn newNode(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `new_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "365b8cbae0e575a2e092d58a99286f86e464f9ada9b2359e98ee8ea1b36d0828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "365b8cbae0e575a2e092d58a99286f86e464f9ada9b2359e98ee8ea1b36d0828", kill_on_drop: false }`
[INFO] [stdout] 365b8cbae0e575a2e092d58a99286f86e464f9ada9b2359e98ee8ea1b36d0828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b3d818b7787d936663135abab95aa88565381dc937ac465f4eac2d239b1c67a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7b3d818b7787d936663135abab95aa88565381dc937ac465f4eac2d239b1c67a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `content`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     content: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]    --> src/lib.rs:171:8
[INFO] [stderr]     |
[INFO] [stderr] 171 | struct Node {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/lib.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn new(package: &str, node_type: &str, name: &str, respawn: bool) -> Node {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `getAttributeByName` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn getAttributeByName(attribute_name: &str, attributes: &Vec<xml::attribute::OwnedAttribute>) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_attribute_by_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `newGroup` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn newGroup(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_group`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newInclude` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn newInclude(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `new_include`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newRemap` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn newRemap(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_remap`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newRosparam` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:140:8
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn newRosparam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `new_rosparam`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newParam` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:149:8
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn newParam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_param`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newNode` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn newNode(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^ help: convert the identifier to snake case: `new_node`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_parent`
[INFO] [stderr]   --> src/main.rs:31:25
[INFO] [stderr]    |
[INFO] [stderr] 31 |                     let new_parent = current_node.add_child(Tree::new(opening_tag));
[INFO] [stderr]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_parent`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/main.rs:35:39
[INFO] [stderr]    |
[INFO] [stderr] 35 |             Ok(XmlEvent::EndElement { name }) => {
[INFO] [stderr]    |                                       ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `content`
[INFO] [stderr]   --> src/lib.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     content: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Node`
[INFO] [stderr]    --> src/lib.rs:171:8
[INFO] [stderr]     |
[INFO] [stderr] 171 | struct Node {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/lib.rs:203:8
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn new(package: &str, node_type: &str, name: &str, respawn: bool) -> Node {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `getAttributeByName` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn getAttributeByName(attribute_name: &str, attributes: &Vec<xml::attribute::OwnedAttribute>) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_attribute_by_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `newGroup` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn newGroup(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_group`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newInclude` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn newInclude(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `new_include`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newRemap` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:131:8
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn newRemap(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_remap`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newRosparam` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:140:8
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn newRosparam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `new_rosparam`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newParam` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:149:8
[INFO] [stderr]     |
[INFO] [stderr] 149 |     fn newParam(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^^ help: convert the identifier to snake case: `new_param`
[INFO] [stderr] 
[INFO] [stderr] warning: method `newNode` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:158:8
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn newNode(attributes: &Vec<xml::attribute::OwnedAttribute>) -> Self {
[INFO] [stderr]     |        ^^^^^^^ help: convert the identifier to snake case: `new_node`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roslaunchd-abb6fed50d8aa49b
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/roslaunchd-b421ae2f18c292b7
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roslaunchd
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b3d818b7787d936663135abab95aa88565381dc937ac465f4eac2d239b1c67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3d818b7787d936663135abab95aa88565381dc937ac465f4eac2d239b1c67a", kill_on_drop: false }`
[INFO] [stdout] 7b3d818b7787d936663135abab95aa88565381dc937ac465f4eac2d239b1c67a