[INFO] cloning repository https://github.com/KenTsuRinn/rindexer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KenTsuRinn/rindexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3863888c6140d4d57a6423f38e2e57d08e78f64d
[INFO] checking KenTsuRinn/rindexer against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KenTsuRinn/rindexer
[INFO] finished tweaking git repo https://github.com/KenTsuRinn/rindexer
[INFO] tweaked toml for git repo https://github.com/KenTsuRinn/rindexer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KenTsuRinn/rindexer on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KenTsuRinn/rindexer 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking KenTsuRinn/rindexer against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KenTsuRinn/rindexer
[INFO] finished tweaking git repo https://github.com/KenTsuRinn/rindexer
[INFO] tweaked toml for git repo https://github.com/KenTsuRinn/rindexer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KenTsuRinn/rindexer on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KenTsuRinn/rindexer 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking KenTsuRinn/rindexer against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KenTsuRinn/rindexer
[INFO] finished tweaking git repo https://github.com/KenTsuRinn/rindexer
[INFO] tweaked toml for git repo https://github.com/KenTsuRinn/rindexer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KenTsuRinn/rindexer on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KenTsuRinn/rindexer 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b
[INFO] running `Command { std: "docker" "start" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking rindexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `IProvider` is never used
[INFO] [stdout]  --> src/model/iprovider.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait IProvider {
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IReader` is never used
[INFO] [stdout]  --> src/model/ireader.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait IReader<T> {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> src/model/node.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Node<T> {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/model/node.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl Node<u8> {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn new(line: usize, contents: String) -> Node<u8> {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PhysicsFileProvider` is never constructed
[INFO] [stdout]  --> src/provider/physics_file_provider.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct PhysicsFileProvider<'pro> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/provider/physics_file_provider.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'pro> PhysicsFileProvider<'pro> {
[INFO] [stdout]    | ------------------------------------ associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(path: &'pro str) -> PhysicsFileProvider<'pro> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_process` is never used
[INFO] [stdout]  --> src/reader/node_reader.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn line_process<'red>(num: usize, contents: String) -> Vec<Node<u8>> {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `U8ByteReader` is never constructed
[INFO] [stdout]   --> src/reader/node_reader.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct U8ByteReader<'red> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/reader/node_reader.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'red> U8ByteReader<'red> {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new(provider: &'red dyn IProvider) -> U8ByteReader<'red> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bytes` is never read
[INFO] [stdout]  --> src/model/node.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Node<T> {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 2 |     pub line: usize,
[INFO] [stdout] 3 |     pub bytes: Vec<T>,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b", kill_on_drop: false }`
[INFO] [stdout] 805331802d9ff36c1ea5e5c019af10575c78645c14d11b2552cb857afb57340b
