[INFO] cloning repository https://github.com/charlesHetterich/protoJAM
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charlesHetterich/protoJAM" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharlesHetterich%2FprotoJAM", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharlesHetterich%2FprotoJAM'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba10bd1a076e782078ab73b89eb275d78b9204c5
[INFO] checking charlesHetterich/protoJAM against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcharlesHetterich%2FprotoJAM" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/charlesHetterich/protoJAM
[INFO] finished tweaking git repo https://github.com/charlesHetterich/protoJAM
[INFO] tweaked toml for git repo https://github.com/charlesHetterich/protoJAM written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/charlesHetterich/protoJAM on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/charlesHetterich/protoJAM 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" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86ee1fd8b0411225415001a4e9a297bc82db13c8a9ad3f914e59fcd26a754af6
[INFO] running `Command { std: "docker" "start" "-a" "86ee1fd8b0411225415001a4e9a297bc82db13c8a9ad3f914e59fcd26a754af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86ee1fd8b0411225415001a4e9a297bc82db13c8a9ad3f914e59fcd26a754af6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ee1fd8b0411225415001a4e9a297bc82db13c8a9ad3f914e59fcd26a754af6", kill_on_drop: false }`
[INFO] [stdout] 86ee1fd8b0411225415001a4e9a297bc82db13c8a9ad3f914e59fcd26a754af6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32b2f3060ded96e18ff0dea77a13ebee8e1d934d0f8dd190eef595f0b1b82358
[INFO] running `Command { std: "docker" "start" "-a" "32b2f3060ded96e18ff0dea77a13ebee8e1d934d0f8dd190eef595f0b1b82358", kill_on_drop: false }`
[INFO] [stderr]     Checking proto-jam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> src/block.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cryptography::{BandersnatchHash, Hash, Signature};
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]  --> src/block.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cryptography::{BandersnatchHash, Hash, Signature};
[INFO] [stdout]   |                                             ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:77:31
[INFO] [stdout]    |
[INFO] [stdout] 77 |         transition_function: |state: &mut State<MockConfig>, _: &Block<MockConfig>| {},
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JAM` is never constructed
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct JAM<T: Config> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/block.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  9 |     /// ([H_p] in paper)
[INFO] [stdout] 10 |     pub parent_hash: BandersnatchHash,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub parent_state_root: BandersnatchHash,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub extrinsic_hash: BandersnatchHash,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub timeslot_index: Timeslot,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub epoch: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub winning_tickets: Unknown,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub offenders: Unknown,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub bandersnatch_block_author_index: Unknown,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub vrf_signature: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub block_seal: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tickets`, `pre_images`, `reports`, `availability`, and `disputes` are never read
[INFO] [stdout]   --> src/block.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Extrinsics<T: Config> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 42 |     /// used to select next validator as block author (E_T in paper)
[INFO] [stdout] 43 |     pub tickets: Vec<T::Ticket>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub pre_images: Vec<T::Preimage>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub reports: Vec<T::Report>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub availability: Vec<T::Assurance>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub disputes: Vec<T::Dispute>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extrinsics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hash` is never used
[INFO] [stdout]  --> src/cryptography.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Hash {}
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Ed25519Hash` is never used
[INFO] [stdout]  --> src/cryptography.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type Ed25519Hash = [Octet; 32];
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BLSHash` is never used
[INFO] [stdout]   --> src/cryptography.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type BLSHash = [Octet; 144];
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/main.rs:77:31
[INFO] [stdout]    |
[INFO] [stdout] 77 |         transition_function: |state: &mut State<MockConfig>, _: &Block<MockConfig>| {},
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `encode` is never used
[INFO] [stdout]  --> src/encoder_decoder.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Encode {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 2 |     fn encode(&self) -> Vec<u8>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]  --> src/encoder_decoder.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Decode {
[INFO] [stdout]   |           ------ associated function in this trait
[INFO] [stdout] 6 |     fn decode(data: &[u8]) -> Self;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValidatorKey` is never constructed
[INFO] [stdout]  --> src/safrole.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct ValidatorKey {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ticket` is never constructed
[INFO] [stdout]   --> src/safrole.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Ticket {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SafroleState` is never constructed
[INFO] [stdout]   --> src/safrole.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct SafroleState {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JAM` is never constructed
[INFO] [stdout]   --> src/main.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct JAM<T: Config> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/block.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Header {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  9 |     /// ([H_p] in paper)
[INFO] [stdout] 10 |     pub parent_hash: BandersnatchHash,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub parent_state_root: BandersnatchHash,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub extrinsic_hash: BandersnatchHash,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub timeslot_index: Timeslot,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub epoch: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub winning_tickets: Unknown,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub offenders: Unknown,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub bandersnatch_block_author_index: Unknown,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub vrf_signature: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub block_seal: Signature,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tickets`, `pre_images`, `reports`, `availability`, and `disputes` are never read
[INFO] [stdout]   --> src/block.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Extrinsics<T: Config> {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 42 |     /// used to select next validator as block author (E_T in paper)
[INFO] [stdout] 43 |     pub tickets: Vec<T::Ticket>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub pre_images: Vec<T::Preimage>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub reports: Vec<T::Report>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub availability: Vec<T::Assurance>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub disputes: Vec<T::Dispute>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Extrinsics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hash` is never used
[INFO] [stdout]  --> src/cryptography.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Hash {}
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Ed25519Hash` is never used
[INFO] [stdout]  --> src/cryptography.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type Ed25519Hash = [Octet; 32];
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `BLSHash` is never used
[INFO] [stdout]   --> src/cryptography.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub type BLSHash = [Octet; 144];
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `encode` is never used
[INFO] [stdout]  --> src/encoder_decoder.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Encode {
[INFO] [stdout]   |           ------ method in this trait
[INFO] [stdout] 2 |     fn encode(&self) -> Vec<u8>;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `decode` is never used
[INFO] [stdout]  --> src/encoder_decoder.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Decode {
[INFO] [stdout]   |           ------ associated function in this trait
[INFO] [stdout] 6 |     fn decode(data: &[u8]) -> Self;
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ValidatorKey` is never constructed
[INFO] [stdout]  --> src/safrole.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct ValidatorKey {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ticket` is never constructed
[INFO] [stdout]   --> src/safrole.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Ticket {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SafroleState` is never constructed
[INFO] [stdout]   --> src/safrole.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct SafroleState {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "32b2f3060ded96e18ff0dea77a13ebee8e1d934d0f8dd190eef595f0b1b82358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b2f3060ded96e18ff0dea77a13ebee8e1d934d0f8dd190eef595f0b1b82358", kill_on_drop: false }`
[INFO] [stdout] 32b2f3060ded96e18ff0dea77a13ebee8e1d934d0f8dd190eef595f0b1b82358
