[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] checking fsasieta/example_raft_rs_bug against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffsasieta%2Fexample_raft_rs_bug" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fsasieta/example_raft_rs_bug on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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-4-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19f4fcb9ef74ee9822462538cabf227b513bbc006efc80e599120b30d8226f77
[INFO] running `Command { std: "docker" "start" "-a" "19f4fcb9ef74ee9822462538cabf227b513bbc006efc80e599120b30d8226f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19f4fcb9ef74ee9822462538cabf227b513bbc006efc80e599120b30d8226f77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f4fcb9ef74ee9822462538cabf227b513bbc006efc80e599120b30d8226f77", kill_on_drop: false }`
[INFO] [stdout] 19f4fcb9ef74ee9822462538cabf227b513bbc006efc80e599120b30d8226f77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03cd8d0ed6a154cda4eef7d96c51bf654eaef79a741b26d79710b31d0b26f235
[INFO] running `Command { std: "docker" "start" "-a" "03cd8d0ed6a154cda4eef7d96c51bf654eaef79a741b26d79710b31d0b26f235", kill_on_drop: false }`
[INFO] [stderr]     Checking token_bug_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `private_int` is never read
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct PublicStructWithPrvateMembers {
[INFO] [stdout]   |            ----------------------------- field in this struct
[INFO] [stdout] 3 |     pub public_int: u64,
[INFO] [stdout] 4 |     private_int: u64
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PublicStructWithPrvateMembers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private_int` is never read
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct PublicStructWithPrvateMembers {
[INFO] [stdout]   |            ----------------------------- field in this struct
[INFO] [stdout] 3 |     pub public_int: u64,
[INFO] [stdout] 4 |     private_int: u64
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `PublicStructWithPrvateMembers` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private_int` is never read
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub struct Unreachable {
[INFO] [stdout]    |                ----------- field in this struct
[INFO] [stdout] 11 |         pub public_int: u64,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `private_int` is never read
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub struct Unreachable {
[INFO] [stdout]    |                ----------- field in this struct
[INFO] [stdout] 11 |         pub public_int: u64,
[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] 
[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[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] For more information about this error, try `rustc --explain E0451`.
[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` (bin "token_bug_example") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `token_bug_example` (bin "token_bug_example" test) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "03cd8d0ed6a154cda4eef7d96c51bf654eaef79a741b26d79710b31d0b26f235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03cd8d0ed6a154cda4eef7d96c51bf654eaef79a741b26d79710b31d0b26f235", kill_on_drop: false }`
[INFO] [stdout] 03cd8d0ed6a154cda4eef7d96c51bf654eaef79a741b26d79710b31d0b26f235