[INFO] updating cached repository https://github.com/Navidem/rls-pretty-print
[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] efcd1502ef2abb43467b4c01cdf18f90c4b74ea9
[INFO] checking Navidem/rls-pretty-print against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNavidem%2Frls-pretty-print" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Navidem/rls-pretty-print on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Navidem/rls-pretty-print
[INFO] removed path dependency rls-analysis from git repo https://github.com/Navidem/rls-pretty-print
[INFO] finished tweaking git repo https://github.com/Navidem/rls-pretty-print
[INFO] tweaked toml for git repo https://github.com/Navidem/rls-pretty-print written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Navidem/rls-pretty-print already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (rls-analysis) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (rls-analysis) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e01fa910cfa0cdca2cc0532bd360a13eb510619c3e7738650622a3199825634b
[INFO] running `"docker" "start" "-a" "e01fa910cfa0cdca2cc0532bd360a13eb510619c3e7738650622a3199825634b"`
[INFO] [stderr] warning: dependency (rls-analysis) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking json v0.11.15
[INFO] [stderr]     Checking fst v0.3.5
[INFO] [stderr]     Checking rls-span v0.5.2
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]     Checking rls-span v0.4.1
[INFO] [stderr]     Checking rls-data v0.19.0
[INFO] [stderr]     Checking rls-data v0.16.0
[INFO] [stderr]     Checking rls-analysis v0.18.1
[INFO] [stderr]     Checking rls-pretty-print v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn main() -> Result< (), Box<std::error::Error> >{
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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/main.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |     -> Result < (), Box<std::error::Error>> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:55:104
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn emit_sig (analysis: &AnalysisHost, defin: &rls_analysis::Def, indent: &u32) -> Result < (), Box<std::error::Error>>{
[INFO] [stderr]    |                                                                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:75:60
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn generate_analysis_files(dir : &Path) -> Result <(), Box<std::error::Error> >{
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:130:82
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn retrieve_metadata(manifest_path: &Path) -> Result<serde_json::Value,  Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:151:81
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub fn target_from_metadata(metadata: &serde_json::Value) -> Result<Target, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:12:34
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn main() -> Result< (), Box<std::error::Error> >{
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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/main.rs:39:25
[INFO] [stderr]    |
[INFO] [stderr] 39 |     -> Result < (), Box<std::error::Error>> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:55:104
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn emit_sig (analysis: &AnalysisHost, defin: &rls_analysis::Def, indent: &u32) -> Result < (), Box<std::error::Error>>{
[INFO] [stderr]    |                                                                                                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:75:60
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn generate_analysis_files(dir : &Path) -> Result <(), Box<std::error::Error> >{
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:130:82
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn retrieve_metadata(manifest_path: &Path) -> Result<serde_json::Value,  Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:151:81
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub fn target_from_metadata(metadata: &serde_json::Value) -> Result<Target, Box<std::error::Error>> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `sig` on type `rls_analysis::Def`
[INFO] [stderr]   --> src/main.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |     match def.sig {
[INFO] [stderr]    |               ^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `kind`, `span`, `name`, `qualname`, `distro_crate` ... and 3 others
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `sig` on type `rls_analysis::Def`
[INFO] [stderr]   --> src/main.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |     match def.sig {
[INFO] [stderr]    |               ^^^ unknown field
[INFO] [stderr]    |
[INFO] [stderr]    = note: available fields are: `kind`, `span`, `name`, `qualname`, `distro_crate` ... and 3 others
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0609`.
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rls-pretty-print`.
[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] For more information about this error, try `rustc --explain E0609`.
[INFO] [stderr] error: could not compile `rls-pretty-print`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e01fa910cfa0cdca2cc0532bd360a13eb510619c3e7738650622a3199825634b"`
[INFO] running `"docker" "rm" "-f" "e01fa910cfa0cdca2cc0532bd360a13eb510619c3e7738650622a3199825634b"`
[INFO] [stdout] e01fa910cfa0cdca2cc0532bd360a13eb510619c3e7738650622a3199825634b
