[INFO] updating cached repository https://github.com/grenewode/fledge-server
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ebf817ab685cf88a32f67f1094eb0572fe4511fa
[INFO] checking grenewode/fledge-server against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrenewode%2Ffledge-server" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/grenewode/fledge-server on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/grenewode/fledge-server
[INFO] finished tweaking git repo https://github.com/grenewode/fledge-server
[INFO] tweaked toml for git repo https://github.com/grenewode/fledge-server written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/grenewode/fledge-server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f6513883960be6d6725fb6bdecf03595bef0bf6740eeecdbf2c133e628667d09
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f6513883960be6d6725fb6bdecf03595bef0bf6740eeecdbf2c133e628667d09"`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]     Checking futures v0.1.24
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking slab v0.4.1
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking lazycell v1.2.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]     Checking dtoa v0.4.3
[INFO] [stderr]    Compiling cpython v0.2.1
[INFO] [stderr]     Checking htmlescape v0.3.1
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]    Compiling actix-web v0.7.8
[INFO] [stderr]     Checking bytes v0.4.10
[INFO] [stderr]     Checking resolv-conf v0.6.1
[INFO] [stderr]     Checking smallvec v0.6.5
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]     Checking lock_api v0.1.4
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]     Checking tokio-executor v0.1.5
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-io v0.1.9
[INFO] [stderr]     Checking http v0.1.13
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling syn v0.15.6
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-timer v0.2.7
[INFO] [stderr]     Checking tokio-current-thread v0.1.3
[INFO] [stderr]     Checking mime v0.3.9
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling ring v0.13.2
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]     Checking crossbeam-deque v0.6.1
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-threadpool v0.1.7
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking flate2 v1.0.2
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.2
[INFO] [stderr]     Checking tokio-signal v0.2.5
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling python3-sys v0.2.1
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]     Checking serde_json v1.0.31
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling actix_derive v0.3.0
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking actix v0.7.4
[INFO] [stderr]     Checking fledge-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0428]: the name `Node` is defined multiple times
[INFO] [stderr]   --> src/node.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Node {
[INFO] [stderr]    | --------------- previous definition of the type `Node` here
[INFO] [stderr] ...
[INFO] [stderr] 60 | pub trait Node {
[INFO] [stderr]    | ^^^^^^^^^^^^^^ `Node` redefined here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Node` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error[E0428]: the name `Node` is defined multiple times
[INFO] [stderr]   --> src/node.rs:60:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Node {
[INFO] [stderr]    | --------------- previous definition of the type `Node` here
[INFO] [stderr] ...
[INFO] [stderr] 60 | pub trait Node {
[INFO] [stderr]    | ^^^^^^^^^^^^^^ `Node` redefined here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Node` must be defined only once in the type namespace of this module
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/extensions/base.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Node for ValueNode {
[INFO] [stderr]    |      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/extensions/python.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 52 | impl Node for PythonNode {
[INFO] [stderr]    |      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/node.rs:85:25
[INFO] [stderr]    |
[INFO] [stderr] 85 |     node: Arc<Mutex<dyn Node + Send + Sync>>,
[INFO] [stderr]    |                         ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/node.rs:87:51
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn create_app(name: &str, node: Arc<Mutex<dyn Node + Send + Sync>>) -> App<NodeApp> {
[INFO] [stderr]    |                                                   ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/main.rs:61:70
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn make_node(&self, settings: &AppSettings) -> Arc<Mutex<dyn Node + Send + Sync>> {
[INFO] [stderr]    |                                                                      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]    --> src/main.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 |         static ref NODES: Vec<(String, Arc<Mutex<dyn Node + Send + Sync>>)> = {
[INFO] [stderr]     |                                                      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/extensions/base.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Future`
[INFO] [stderr]  --> src/node.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::{Future, Stream};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HttpHandlerTask`, `HttpHandler`, `HttpRequest`, `HttpResponse`, `Path`, `self`
[INFO] [stderr]   --> src/node.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |     server::{self, HttpHandler, HttpHandlerTask},
[INFO] [stderr]    |              ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 81 |     App, HttpRequest, HttpResponse, Json, Path,
[INFO] [stderr]    |          ^^^^^^^^^^^  ^^^^^^^^^^^^        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `actix_web::dev::Handler`
[INFO] [stderr]    --> src/main.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use actix_web::dev::Handler;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HttpHandlerTask`, `HttpHandler`, `HttpRequest`, `HttpResponse`, `http`
[INFO] [stderr]    --> src/main.rs:103:15
[INFO] [stderr]     |
[INFO] [stderr] 103 |         self, http,
[INFO] [stderr]     |               ^^^^
[INFO] [stderr] 104 |         middleware::Logger,
[INFO] [stderr] 105 |         server::{self, HttpHandler, HttpHandlerTask},
[INFO] [stderr]     |                        ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 106 |         App, HttpRequest, HttpResponse, Json,
[INFO] [stderr]     |              ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `actix_web` is imported redundantly
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 1   | extern crate actix_web;
[INFO] [stderr]     | ----------------------- the item `actix_web` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 103 |         self, http,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0404, E0428.
[INFO] [stderr] For more information about an error, try `rustc --explain E0404`.
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/extensions/base.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Node for ValueNode {
[INFO] [stderr]    |      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/extensions/python.rs:52:6
[INFO] [stderr]    |
[INFO] [stderr] 52 | impl Node for PythonNode {
[INFO] [stderr]    |      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/node.rs:85:25
[INFO] [stderr]    |
[INFO] [stderr] 85 |     node: Arc<Mutex<dyn Node + Send + Sync>>,
[INFO] [stderr]    |                         ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/node.rs:87:51
[INFO] [stderr]    |
[INFO] [stderr] 87 | pub fn create_app(name: &str, node: Arc<Mutex<dyn Node + Send + Sync>>) -> App<NodeApp> {
[INFO] [stderr]    |                                                   ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]   --> src/main.rs:61:70
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn make_node(&self, settings: &AppSettings) -> Arc<Mutex<dyn Node + Send + Sync>> {
[INFO] [stderr]    |                                                                      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] error[E0404]: expected trait, found struct `Node`
[INFO] [stderr]    --> src/main.rs:121:54
[INFO] [stderr]     |
[INFO] [stderr] 121 |         static ref NODES: Vec<(String, Arc<Mutex<dyn Node + Send + Sync>>)> = {
[INFO] [stderr]     |                                                      ^^^^ not a trait
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/extensions/base.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Future`
[INFO] [stderr]  --> src/node.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::{Future, Stream};
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HttpHandlerTask`, `HttpHandler`, `HttpRequest`, `HttpResponse`, `Path`, `self`
[INFO] [stderr]   --> src/node.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |     server::{self, HttpHandler, HttpHandlerTask},
[INFO] [stderr]    |              ^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 81 |     App, HttpRequest, HttpResponse, Json, Path,
[INFO] [stderr]    |          ^^^^^^^^^^^  ^^^^^^^^^^^^        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `actix_web::dev::Handler`
[INFO] [stderr]    --> src/main.rs:101:9
[INFO] [stderr]     |
[INFO] [stderr] 101 |     use actix_web::dev::Handler;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HttpHandlerTask`, `HttpHandler`, `HttpRequest`, `HttpResponse`, `http`
[INFO] [stderr]    --> src/main.rs:103:15
[INFO] [stderr]     |
[INFO] [stderr] 103 |         self, http,
[INFO] [stderr]     |               ^^^^
[INFO] [stderr] 104 |         middleware::Logger,
[INFO] [stderr] 105 |         server::{self, HttpHandler, HttpHandlerTask},
[INFO] [stderr]     |                        ^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr] 106 |         App, HttpRequest, HttpResponse, Json,
[INFO] [stderr]     |              ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `actix_web` is imported redundantly
[INFO] [stderr]    --> src/main.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 1   | extern crate actix_web;
[INFO] [stderr]     | ----------------------- the item `actix_web` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 103 |         self, http,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `fledge-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 7 previous errors; 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0404, E0428.
[INFO] [stderr] For more information about an error, try `rustc --explain E0404`.
[INFO] [stderr] error: could not compile `fledge-server`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f6513883960be6d6725fb6bdecf03595bef0bf6740eeecdbf2c133e628667d09"`
[INFO] running `"docker" "rm" "-f" "f6513883960be6d6725fb6bdecf03595bef0bf6740eeecdbf2c133e628667d09"`
[INFO] [stdout] f6513883960be6d6725fb6bdecf03595bef0bf6740eeecdbf2c133e628667d09