[INFO] updating cached repository https://github.com/inter-action/personal_blog_meta_generator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 8046e0d74b9d85bbad5c8df5f663f2f6467a94ed
[INFO] checking inter-action/personal_blog_meta_generator against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Finter-action%2Fpersonal_blog_meta_generator" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/inter-action/personal_blog_meta_generator on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/inter-action/personal_blog_meta_generator
[INFO] finished tweaking git repo https://github.com/inter-action/personal_blog_meta_generator
[INFO] tweaked toml for git repo https://github.com/inter-action/personal_blog_meta_generator written to work/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/inter-action/personal_blog_meta_generator already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cc26c7b65ea5ff6fd8f30653a5ef105ffed4ddd804b1a117694c1c4ac06fa528
[INFO] running `"docker" "start" "-a" "cc26c7b65ea5ff6fd8f30653a5ef105ffed4ddd804b1a117694c1c4ac06fa528"`
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking dotenv v0.8.0
[INFO] [stderr]     Checking thread_local v0.3.2
[INFO] [stderr]     Checking aho-corasick v0.6.1
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking meta_creator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/mod.rs:14:78
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn file_to_direntry<T: AsRef<Path>>(filepath: T) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn 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/utils/mod.rs:33:96
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn path_to_entry<A: AsRef<Path>, B: AsRef<Path>>(path: A, filename: B) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config_parser.rs:10:73
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse<T: AsRef<Path>>(config_path: T) -> Result<toml::Table, Box<Error>> {
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:96:74
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn create_handler<'a>(docs: &'a mut Vec<Doc>, root_path: &'a str) -> Box<FnMut(&DirEntry) + 'a> {
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&DirEntry) + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:123:24
[INFO] [stderr]     |
[INFO] [stderr] 123 |               cb: &mut FnMut(&DirEntry),
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&DirEntry)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils/mod.rs:14:78
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn file_to_direntry<T: AsRef<Path>>(filepath: T) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn 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/utils/mod.rs:33:96
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn path_to_entry<A: AsRef<Path>, B: AsRef<Path>>(path: A, filename: B) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    |                                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config_parser.rs:10:73
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse<T: AsRef<Path>>(config_path: T) -> Result<toml::Table, Box<Error>> {
[INFO] [stderr]    |                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:96:74
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn create_handler<'a>(docs: &'a mut Vec<Doc>, root_path: &'a str) -> Box<FnMut(&DirEntry) + 'a> {
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&DirEntry) + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:123:24
[INFO] [stderr]     |
[INFO] [stderr] 123 |               cb: &mut FnMut(&DirEntry),
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&DirEntry)`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `file_to_direntry`
[INFO] [stderr]   --> src/utils/mod.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn file_to_direntry<T: AsRef<Path>>(filepath: T) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `path_to_entry`
[INFO] [stderr]   --> src/utils/mod.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn path_to_entry<A: AsRef<Path>, B: AsRef<Path>>(path: A, filename: B) -> Result<DirEntry, Box<Error>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.61s
[INFO] running `"docker" "inspect" "cc26c7b65ea5ff6fd8f30653a5ef105ffed4ddd804b1a117694c1c4ac06fa528"`
[INFO] running `"docker" "rm" "-f" "cc26c7b65ea5ff6fd8f30653a5ef105ffed4ddd804b1a117694c1c4ac06fa528"`
[INFO] [stdout] cc26c7b65ea5ff6fd8f30653a5ef105ffed4ddd804b1a117694c1c4ac06fa528