[INFO] cloning repository https://github.com/fsasieta/example_raft_rs_bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fsasieta/example_raft_rs_bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsasieta%2Fexample_raft_rs_bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsasieta%2Fexample_raft_rs_bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5de20cc5d07d4a5f215f89306694f59afdde36bd
[INFO] testing fsasieta/example_raft_rs_bug against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsasieta%2Fexample_raft_rs_bug" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fsasieta/example_raft_rs_bug on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fsasieta/example_raft_rs_bug
[INFO] finished tweaking git repo https://github.com/fsasieta/example_raft_rs_bug
[INFO] tweaked toml for git repo https://github.com/fsasieta/example_raft_rs_bug written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/fsasieta/example_raft_rs_bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84b2b26e52419ed0d020036e49e82e2b0a632eb8bc8f8e80f8d745a1922a36ca
[INFO] running `Command { std: "docker" "start" "-a" "84b2b26e52419ed0d020036e49e82e2b0a632eb8bc8f8e80f8d745a1922a36ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84b2b26e52419ed0d020036e49e82e2b0a632eb8bc8f8e80f8d745a1922a36ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b2b26e52419ed0d020036e49e82e2b0a632eb8bc8f8e80f8d745a1922a36ca", kill_on_drop: false }`
[INFO] [stdout] 84b2b26e52419ed0d020036e49e82e2b0a632eb8bc8f8e80f8d745a1922a36ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d8b0785c3a835407d84fe1f81999941722d2cd265ff3d8cff9983d4fbcf73db
[INFO] running `Command { std: "docker" "start" "-a" "5d8b0785c3a835407d84fe1f81999941722d2cd265ff3d8cff9983d4fbcf73db", kill_on_drop: false }`
[INFO] [stderr]    Compiling token_bug_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `private_int`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     private_int: u64
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `PublicStructWithPrvateMembers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/main.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug)]
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `private_int`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         private_int: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Unreachable` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/main.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout] 9  |     #[derive(Debug)]
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0451]: field `private_int` of struct `Unreachable` is private
[INFO] [stdout]   --> src/main.rs:23:67
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let sample2 = public_module::Unreachable { public_int: 10_64, private_int: 20_64 };
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^ private field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0451`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `token_bug_example` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5d8b0785c3a835407d84fe1f81999941722d2cd265ff3d8cff9983d4fbcf73db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8b0785c3a835407d84fe1f81999941722d2cd265ff3d8cff9983d4fbcf73db", kill_on_drop: false }`
[INFO] [stdout] 5d8b0785c3a835407d84fe1f81999941722d2cd265ff3d8cff9983d4fbcf73db