[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, _: &Block| {}, [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 { [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 { [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, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub pre_images: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub reports: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub availability: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub disputes: Vec, [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, _: &Block| {}, [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; [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 { [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 { [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, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub pre_images: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | pub reports: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub availability: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub disputes: Vec, [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; [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