[INFO] cloning repository https://github.com/colobrodo/webgraph-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/colobrodo/webgraph-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolobrodo%2Fwebgraph-tools", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolobrodo%2Fwebgraph-tools'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa65cb5a7983fe251483863fa565ef6b3cb0781a
[INFO] checking colobrodo/webgraph-tools against master#540f43a224317d894a9a0710a8d67704f179a33c for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolobrodo%2Fwebgraph-tools" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/colobrodo/webgraph-tools
[INFO] finished tweaking git repo https://github.com/colobrodo/webgraph-tools
[INFO] tweaked toml for git repo https://github.com/colobrodo/webgraph-tools written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/colobrodo/webgraph-tools on toolchain 540f43a224317d894a9a0710a8d67704f179a33c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/colobrodo/webgraph-tools 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" "+540f43a224317d894a9a0710a8d67704f179a33c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a9078a279f20796151244b297a5c68e22aa7dd34d57d19c6fbd830061f74c19
[INFO] running `Command { std: "docker" "start" "-a" "2a9078a279f20796151244b297a5c68e22aa7dd34d57d19c6fbd830061f74c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a9078a279f20796151244b297a5c68e22aa7dd34d57d19c6fbd830061f74c19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a9078a279f20796151244b297a5c68e22aa7dd34d57d19c6fbd830061f74c19", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4f88941553f7e4908a5686742616f874c0393080230a1bc72cea5df52c8b8f12", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `BinGraph` is never constructed
[INFO] [stdout]   --> src/to/bin.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct BinGraph {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `add_list`, `new`, `from_file`, and `write` are never used
[INFO] [stdout]    --> src/to/bin.rs:40:8
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl BinGraph {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  40 |     fn add_list(&mut self, node_index: usize, successors: impl IntoIterator<Item = usize>) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  47 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  54 |     fn from_file(path: impl AsRef<Path>) -> anyhow::Result<Self> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn write(&self, path: PathBuf) -> anyhow::Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BinGraph` is never constructed
[INFO] [stdout]   --> src/to/bin.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct BinGraph {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `add_list`, `new`, `from_file`, and `write` are never used
[INFO] [stdout]    --> src/to/bin.rs:40:8
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl BinGraph {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout]  40 |     fn add_list(&mut self, node_index: usize, successors: impl IntoIterator<Item = usize>) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  47 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  54 |     fn from_file(path: impl AsRef<Path>) -> anyhow::Result<Self> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn write(&self, path: PathBuf) -> anyhow::Result<()> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.40s
[INFO] running `Command { std: "docker" "inspect" "4f88941553f7e4908a5686742616f874c0393080230a1bc72cea5df52c8b8f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f88941553f7e4908a5686742616f874c0393080230a1bc72cea5df52c8b8f12", kill_on_drop: false }`
[INFO] [stdout] 4f88941553f7e4908a5686742616f874c0393080230a1bc72cea5df52c8b8f12
