[INFO] updating cached repository https://github.com/danclive/bsonrs
[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] f0a899a0d9e577294e6cf3aad903215ebd54da48
[INFO] checking danclive/bsonrs against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanclive%2Fbsonrs" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danclive/bsonrs on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danclive/bsonrs
[INFO] finished tweaking git repo https://github.com/danclive/bsonrs
[INFO] tweaked toml for git repo https://github.com/danclive/bsonrs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] d6086167bc35aa4ae586ffeefdb6c6d6d536b97a46864998f9aa8784088ec70d
[INFO] running `"docker" "start" "-a" "d6086167bc35aa4ae586ffeefdb6c6d6d536b97a46864998f9aa8784088ec70d"`
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]     Checking serde_bytes v0.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking bsonrs v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/encode.rs:43:54
[INFO] [stderr]    |
[INFO] [stderr] 43 |             EncodeError::IoError(ref inner) => inner.description(),
[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/encode.rs:43:54
[INFO] [stderr]    |
[INFO] [stderr] 43 |             EncodeError::IoError(ref inner) => inner.description(),
[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/decode.rs:83:54
[INFO] [stderr]    |
[INFO] [stderr] 83 |             DecodeError::IoError(ref inner) => inner.description(),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/decode.rs:83:54
[INFO] [stderr]    |
[INFO] [stderr] 83 |             DecodeError::IoError(ref inner) => inner.description(),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/decode.rs:84:60
[INFO] [stderr]    |
[INFO] [stderr] 84 |             DecodeError::FromUtf8Error(ref inner) => inner.description(),
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/decode.rs:84:60
[INFO] [stderr]    |
[INFO] [stderr] 84 |             DecodeError::FromUtf8Error(ref inner) => inner.description(),
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/object_id.rs:276:49
[INFO] [stderr]     |
[INFO] [stderr] 276 |             Error::FromHexError(ref err) => err.description(),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/object_id.rs:277:44
[INFO] [stderr]     |
[INFO] [stderr] 277 |             Error::IoError(ref err) => err.description(),
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/object_id.rs:278:46
[INFO] [stderr]     |
[INFO] [stderr] 278 |             Error::RandError(ref err) => err.description()
[INFO] [stderr]     |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/object_id.rs:276:49
[INFO] [stderr]     |
[INFO] [stderr] 276 |             Error::FromHexError(ref err) => err.description(),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/object_id.rs:277:44
[INFO] [stderr]     |
[INFO] [stderr] 277 |             Error::IoError(ref err) => err.description(),
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/object_id.rs:278:46
[INFO] [stderr]     |
[INFO] [stderr] 278 |             Error::RandError(ref err) => err.description()
[INFO] [stderr]     |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.45s
[INFO] running `"docker" "inspect" "d6086167bc35aa4ae586ffeefdb6c6d6d536b97a46864998f9aa8784088ec70d"`
[INFO] running `"docker" "rm" "-f" "d6086167bc35aa4ae586ffeefdb6c6d6d536b97a46864998f9aa8784088ec70d"`
[INFO] [stdout] d6086167bc35aa4ae586ffeefdb6c6d6d536b97a46864998f9aa8784088ec70d