[INFO] fetching crate wysgy_core 0.1.4...
[INFO] checking wysgy_core-0.1.4 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate wysgy_core 0.1.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wysgy_core 0.1.4 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wysgy_core 0.1.4
[INFO] finished tweaking crates.io crate wysgy_core 0.1.4
[INFO] tweaked toml for crates.io crate wysgy_core 0.1.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3c8158b74590076df17631b3493fa3bc41d83dc0a5dea1f183759a5635f8fc63
[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" "3c8158b74590076df17631b3493fa3bc41d83dc0a5dea1f183759a5635f8fc63"`
[INFO] [stderr]     Checking wysgy_core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:14:63
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn editor(fname: &str, editor: &str) -> Result<Child, Box<error::Error>> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:20:61
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn file_to_string(fname: &String) -> Result<String, Box<error::Error>> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:58
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn file_to_dict(fname: &String) -> Result<Value, Box<error::Error>> {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:64
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn existing_file_node(fname: &String) -> Result<Value, Box<error::Error>> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:142:59
[INFO] [stderr]     |
[INFO] [stderr] 142 |     fn create_dir(&self, name: &String) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:157:56
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn create(name: String) -> Result<Project, Box<error::Error>> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:175:54
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn open(name: String) -> Result<Project, Box<error::Error>> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:189:67
[INFO] [stderr]     |
[INFO] [stderr] 189 |     pub fn add_json_node(&self, label: &String) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:206:25
[INFO] [stderr]     |
[INFO] [stderr] 206 |     ) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:220:83
[INFO] [stderr]     |
[INFO] [stderr] 220 |     pub fn add_file_node(&self, label: &String, fname: &String) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:288:25
[INFO] [stderr]     |
[INFO] [stderr] 288 |     ) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:14:63
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn editor(fname: &str, editor: &str) -> Result<Child, Box<error::Error>> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:20:61
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn file_to_string(fname: &String) -> Result<String, Box<error::Error>> {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:39:58
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn file_to_dict(fname: &String) -> Result<Value, Box<error::Error>> {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:64
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn existing_file_node(fname: &String) -> Result<Value, Box<error::Error>> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:142:59
[INFO] [stderr]     |
[INFO] [stderr] 142 |     fn create_dir(&self, name: &String) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:157:56
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn create(name: String) -> Result<Project, Box<error::Error>> {
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:175:54
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn open(name: String) -> Result<Project, Box<error::Error>> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:189:67
[INFO] [stderr]     |
[INFO] [stderr] 189 |     pub fn add_json_node(&self, label: &String) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:206:25
[INFO] [stderr]     |
[INFO] [stderr] 206 |     ) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:220:83
[INFO] [stderr]     |
[INFO] [stderr] 220 |     pub fn add_file_node(&self, label: &String, fname: &String) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:288:25
[INFO] [stderr]     |
[INFO] [stderr] 288 |     ) -> Result<(), Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/lib.rs:254:9
[INFO] [stderr]     |
[INFO] [stderr] 254 |         req: &Option<Value>,
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/lib.rs:254:9
[INFO] [stderr]     |
[INFO] [stderr] 254 |         req: &Option<Value>,
[INFO] [stderr]     |         ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rel_to_json`
[INFO] [stderr]    --> src/lib.rs:233:5
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn rel_to_json(&self, src: &String, dst: &String) -> Result<Value, Box<dyn error::Error>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rel_to_json`
[INFO] [stderr]    --> src/lib.rs:233:5
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn rel_to_json(&self, src: &String, dst: &String) -> Result<Value, Box<dyn error::Error>> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |             editor(&path.to_str().unwrap(), "editor");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |             editor(&path.to_str().unwrap(), "editor");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `node_create`
[INFO] [stderr]  --> tests/filenode.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use node_create;
[INFO] [stderr]   |     ^^^^^^^^^^^ no `node_create` external crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `wysgy_core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `node_create`
[INFO] [stderr]  --> tests/editor.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use node_create;
[INFO] [stderr]   |     ^^^^^^^^^^^ no `node_create` external crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `wysgy_core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `node_create`
[INFO] [stderr]  --> tests/project.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use node_create::Project;
[INFO] [stderr]   |     ^^^^^^^^^^^ use of undeclared type or module `node_create`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::json`
[INFO] [stderr]  --> tests/project.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use serde_json::json;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `wysgy_core`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `node_create`
[INFO] [stderr]  --> tests/json_parsing.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use node_create::file_to_dict;
[INFO] [stderr]   |     ^^^^^^^^^^^ use of undeclared type or module `node_create`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `wysgy_core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3c8158b74590076df17631b3493fa3bc41d83dc0a5dea1f183759a5635f8fc63"`
[INFO] running `"docker" "rm" "-f" "3c8158b74590076df17631b3493fa3bc41d83dc0a5dea1f183759a5635f8fc63"`
[INFO] [stdout] 3c8158b74590076df17631b3493fa3bc41d83dc0a5dea1f183759a5635f8fc63