[INFO] updating cached repository https://github.com/bueasy/rustock
[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] e50b041db3ae52ba1b605334a760b26fd5e8ebf8
[INFO] checking bueasy/rustock against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbueasy%2Frustock" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bueasy/rustock on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bueasy/rustock
[INFO] finished tweaking git repo https://github.com/bueasy/rustock
[INFO] tweaked toml for git repo https://github.com/bueasy/rustock written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/bueasy/rustock already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1cb2e3dd2fcb83b555208f9b517c8e6b08bc5304e8d7cbcdb1bf1740b2808633
[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" "1cb2e3dd2fcb83b555208f9b517c8e6b08bc5304e8d7cbcdb1bf1740b2808633"`
[INFO] [stderr]     Checking rustock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/file/mod.rs:33:11
[INFO] [stderr]    |
[INFO] [stderr] 33 |         if(st.len()>0&&!st.starts_with('#')){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/file/mod.rs:14:50
[INFO] [stderr]    |
[INFO] [stderr] 14 | ...                   Error::description(&why)),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/file/mod.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | ...                   Error::description(&why)),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/file/mod.rs:33:11
[INFO] [stderr]    |
[INFO] [stderr] 33 |         if(st.len()>0&&!st.starts_with('#')){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/file/mod.rs:14:50
[INFO] [stderr]    |
[INFO] [stderr] 14 | ...                   Error::description(&why)),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/file/mod.rs:21:51
[INFO] [stderr]    |
[INFO] [stderr] 21 | ...                   Error::description(&why)),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/file/mod.rs:47:43
[INFO] [stderr]    |
[INFO] [stderr] 47 |             map.insert(exch_id_v.push_str(stk_id_v),stk);
[INFO] [stderr]    |                                           ^^^^^^^^
[INFO] [stderr]    |                                           |
[INFO] [stderr]    |                                           expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |                                           help: consider borrowing here: `&stk_id_v`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/file/mod.rs:47:43
[INFO] [stderr]    |
[INFO] [stderr] 47 |             map.insert(exch_id_v.push_str(stk_id_v),stk);
[INFO] [stderr]    |                                           ^^^^^^^^
[INFO] [stderr]    |                                           |
[INFO] [stderr]    |                                           expected `&str`, found struct `std::string::String`
[INFO] [stderr]    |                                           help: consider borrowing here: `&stk_id_v`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `rustock`.
[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: could not compile `rustock`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1cb2e3dd2fcb83b555208f9b517c8e6b08bc5304e8d7cbcdb1bf1740b2808633"`
[INFO] running `"docker" "rm" "-f" "1cb2e3dd2fcb83b555208f9b517c8e6b08bc5304e8d7cbcdb1bf1740b2808633"`
[INFO] [stdout] 1cb2e3dd2fcb83b555208f9b517c8e6b08bc5304e8d7cbcdb1bf1740b2808633