[INFO] cloning repository https://github.com/tokamachina/rustskillgraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tokamachina/rustskillgraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokamachina%2Frustskillgraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokamachina%2Frustskillgraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6a049156ed748bef8391cd5ca7015a11ebf77b5
[INFO] checking tokamachina/rustskillgraph against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokamachina%2Frustskillgraph" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tokamachina/rustskillgraph
[INFO] finished tweaking git repo https://github.com/tokamachina/rustskillgraph
[INFO] tweaked toml for git repo https://github.com/tokamachina/rustskillgraph written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tokamachina/rustskillgraph on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tokamachina/rustskillgraph 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/813c5c839b833e0d4f439067cfd27d5da35c22c2ce7994f4db0236ccdb9057c5-init: no space left on device
[INFO] checking tokamachina/rustskillgraph against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokamachina%2Frustskillgraph" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file SkillTree.json
[INFO] [stderr] error: unable to write file parsed_psg.txt
[INFO] [stderr] error: unable to write file scratch.txt
[INFO] [stderr] fatal: cannot create directory at 'src': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking tokamachina/rustskillgraph against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftokamachina%2Frustskillgraph" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tokamachina/rustskillgraph
[INFO] finished tweaking git repo https://github.com/tokamachina/rustskillgraph
[INFO] tweaked toml for git repo https://github.com/tokamachina/rustskillgraph written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tokamachina/rustskillgraph on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tokamachina/rustskillgraph 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4be38255a9c0b1e8affdbb311d54041f7a932f432f9c43a46ab657d449380c2
[INFO] running `Command { std: "docker" "start" "-a" "b4be38255a9c0b1e8affdbb311d54041f7a932f432f9c43a46ab657d449380c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4be38255a9c0b1e8affdbb311d54041f7a932f432f9c43a46ab657d449380c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4be38255a9c0b1e8affdbb311d54041f7a932f432f9c43a46ab657d449380c2", kill_on_drop: false }`
[INFO] [stdout] b4be38255a9c0b1e8affdbb311d54041f7a932f432f9c43a46ab657d449380c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d16880b47ee32f446993ac40514fd861625939e15f1fa2485600534f5611f1f
[INFO] running `Command { std: "docker" "start" "-a" "4d16880b47ee32f446993ac40514fd861625939e15f1fa2485600534f5611f1f", kill_on_drop: false }`
[INFO] [stderr]     Checking byte_reader v3.1.1
[INFO] [stderr]     Checking rustskillgraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `node_id`, `orbit`, `orbit_index`, and `edges` are never read
[INFO] [stdout]   --> src/main.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct PsgNode {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 78 |     node_id: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 79 |     orbit: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 80 |     orbit_index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 81 |     edges: Vec<u32>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `xloc`, `yloc`, and `nodes` are never read
[INFO] [stdout]   --> src/main.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct PsgGroup {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 85 |     xloc: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 86 |     yloc: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 87 |     nodes: Vec<PsgNode>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `orbit`, `orbit_index`, and `edges` are never read
[INFO] [stdout]   --> src/main.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct PsgNode {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 78 |     node_id: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 79 |     orbit: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 80 |     orbit_index: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 81 |     edges: Vec<u32>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `xloc`, `yloc`, and `nodes` are never read
[INFO] [stdout]   --> src/main.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct PsgGroup {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 85 |     xloc: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 86 |     yloc: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 87 |     nodes: Vec<PsgNode>
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4d16880b47ee32f446993ac40514fd861625939e15f1fa2485600534f5611f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d16880b47ee32f446993ac40514fd861625939e15f1fa2485600534f5611f1f", kill_on_drop: false }`
[INFO] [stdout] 4d16880b47ee32f446993ac40514fd861625939e15f1fa2485600534f5611f1f