[INFO] cloning repository https://github.com/nikita-skobov/abstract-pipeline-parsers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikita-skobov/abstract-pipeline-parsers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fabstract-pipeline-parsers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fabstract-pipeline-parsers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9669634e6e628450d3bbe31675bd0e927a4936bc
[INFO] checking nikita-skobov/abstract-pipeline-parsers against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikita-skobov%2Fabstract-pipeline-parsers" "/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/nikita-skobov/abstract-pipeline-parsers
[INFO] finished tweaking git repo https://github.com/nikita-skobov/abstract-pipeline-parsers
[INFO] tweaked toml for git repo https://github.com/nikita-skobov/abstract-pipeline-parsers written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nikita-skobov/abstract-pipeline-parsers on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nikita-skobov/abstract-pipeline-parsers 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/nikita-skobov/abstract-pipeline-runner`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfg-if v0.1.10
[INFO] [stderr]   Downloaded lazy_static v1.4.0
[INFO] [stderr]   Downloaded linked-hash-map v0.5.3
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded yaml-rust v0.4.4
[INFO] [stderr]   Downloaded autocfg v1.0.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0995db8c586c82cbc9fa15e43a48462afa21ca5d9e88afd712551af3f408c10
[INFO] running `Command { std: "docker" "start" "-a" "d0995db8c586c82cbc9fa15e43a48462afa21ca5d9e88afd712551af3f408c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0995db8c586c82cbc9fa15e43a48462afa21ca5d9e88afd712551af3f408c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0995db8c586c82cbc9fa15e43a48462afa21ca5d9e88afd712551af3f408c10", kill_on_drop: false }`
[INFO] [stdout] d0995db8c586c82cbc9fa15e43a48462afa21ca5d9e88afd712551af3f408c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3f63e4ac16d1054f3e0f02a115ea5b2d9a3f311bc3a3345c9550296305023a
[INFO] running `Command { std: "docker" "start" "-a" "7a3f63e4ac16d1054f3e0f02a115ea5b2d9a3f311bc3a3345c9550296305023a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking linked-hash-map v0.5.3
[INFO] [stderr]     Checking yaml-rust v0.4.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking abstract_pipeline_runner v0.1.0 (https://github.com/nikita-skobov/abstract-pipeline-runner#08f22ac2)
[INFO] [stderr]     Checking abstract_pipeline_parsers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `yaml_rust::Yaml`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use yaml_rust::Yaml;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:25:82
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn create_task_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<T, U>>;
[INFO] [stdout]    |                                                  --              --              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                  |               |
[INFO] [stdout]    |                                                  |               the lifetime is named here
[INFO] [stdout]    |                                                  the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn create_task_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<'a, T, U>>;
[INFO] [stdout]    |                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:26:106
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn collect_node_vec<'a, U: Task<T> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<T, U>>;
[INFO] [stdout]    |                                                  --              -- the lifetime is named here           ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn collect_node_vec<'a, U: Task<T> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<'a, T, U>>;
[INFO] [stdout]    |                                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:38:75
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn make_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<T, U>> {
[INFO] [stdout]    |                                           --              --              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                           |               |
[INFO] [stdout]    |                                           |               the lifetime is named here
[INFO] [stdout]    |                                           the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn make_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<'a, T, U>> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parsers/yaml.rs:97:113
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn collect_node_vec<'a, U: Task<Property> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<Property, U>> {
[INFO] [stdout]    |                                                         --              -- the lifetime is named here           ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn collect_node_vec<'a, U: Task<Property> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<'a, Property, U>> {
[INFO] [stdout]    |                                                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parsers/yaml.rs:117:89
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn create_task_node<'a, U: Task<Property> + Clone>(&'a self, task: &'a U) -> Option<Node<Property, U>> {
[INFO] [stdout]     |                                                         --              --              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                         |               |
[INFO] [stdout]     |                                                         |               the lifetime is named here
[INFO] [stdout]     |                                                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn create_task_node<'a, U: Task<Property> + Clone>(&'a self, task: &'a U) -> Option<Node<'a, Property, U>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `yaml_rust::Yaml`
[INFO] [stdout]  --> src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use yaml_rust::Yaml;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:25:82
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn create_task_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<T, U>>;
[INFO] [stdout]    |                                                  --              --              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                  |               |
[INFO] [stdout]    |                                                  |               the lifetime is named here
[INFO] [stdout]    |                                                  the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn create_task_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<'a, T, U>>;
[INFO] [stdout]    |                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:26:106
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn collect_node_vec<'a, U: Task<T> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<T, U>>;
[INFO] [stdout]    |                                                  --              -- the lifetime is named here           ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn collect_node_vec<'a, U: Task<T> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<'a, T, U>>;
[INFO] [stdout]    |                                                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:38:75
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn make_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<T, U>> {
[INFO] [stdout]    |                                           --              --              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                           |               |
[INFO] [stdout]    |                                           |               the lifetime is named here
[INFO] [stdout]    |                                           the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn make_node<'a, U: Task<T> + Clone>(&'a self, task: &'a U) -> Option<Node<'a, T, U>> {
[INFO] [stdout]    |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/parsers/yaml.rs:97:113
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn collect_node_vec<'a, U: Task<Property> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<Property, U>> {
[INFO] [stdout]    |                                                         --              -- the lifetime is named here           ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn collect_node_vec<'a, U: Task<Property> + Clone>(&'a self, task: &'a U, node_type: ParserNodeType) -> Vec<Node<'a, Property, U>> {
[INFO] [stdout]    |                                                                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/parsers/yaml.rs:117:89
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn create_task_node<'a, U: Task<Property> + Clone>(&'a self, task: &'a U) -> Option<Node<Property, U>> {
[INFO] [stdout]     |                                                         --              --              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                                         |               |
[INFO] [stdout]     |                                                         |               the lifetime is named here
[INFO] [stdout]     |                                                         the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn create_task_node<'a, U: Task<Property> + Clone>(&'a self, task: &'a U) -> Option<Node<'a, Property, U>> {
[INFO] [stdout]     |                                                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "7a3f63e4ac16d1054f3e0f02a115ea5b2d9a3f311bc3a3345c9550296305023a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3f63e4ac16d1054f3e0f02a115ea5b2d9a3f311bc3a3345c9550296305023a", kill_on_drop: false }`
[INFO] [stdout] 7a3f63e4ac16d1054f3e0f02a115ea5b2d9a3f311bc3a3345c9550296305023a
