[INFO] cloning repository https://github.com/AriJordan/packet-routing-model
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AriJordan/packet-routing-model" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAriJordan%2Fpacket-routing-model", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAriJordan%2Fpacket-routing-model'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e78f6dd232bd4f6d4d88b5592ed33aa184fafb3a
[INFO] checking AriJordan/packet-routing-model against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAriJordan%2Fpacket-routing-model" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AriJordan/packet-routing-model
[INFO] finished tweaking git repo https://github.com/AriJordan/packet-routing-model
[INFO] tweaked toml for git repo https://github.com/AriJordan/packet-routing-model written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AriJordan/packet-routing-model on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AriJordan/packet-routing-model 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa167dde9fb159258f399ba04e523746e167b236a8b7b387f9ea8908753a39ce
[INFO] running `Command { std: "docker" "start" "-a" "fa167dde9fb159258f399ba04e523746e167b236a8b7b387f9ea8908753a39ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa167dde9fb159258f399ba04e523746e167b236a8b7b387f9ea8908753a39ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa167dde9fb159258f399ba04e523746e167b236a8b7b387f9ea8908753a39ce", kill_on_drop: false }`
[INFO] [stdout] fa167dde9fb159258f399ba04e523746e167b236a8b7b387f9ea8908753a39ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc59ca8e3ed130c9056d6ba2ebdfdd291f3cc2ba3b3a399d4653f2f82c915bdc
[INFO] running `Command { std: "docker" "start" "-a" "fc59ca8e3ed130c9056d6ba2ebdfdd291f3cc2ba3b3a399d4653f2f82c915bdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking ryu v1.0.6
[INFO] [stderr]     Checking routing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `v_from`, and `v_to` are never read
[INFO] [stdout]   --> src/network.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Edge{
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 20 |     pub id : EdgeId,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 21 |     pub v_from : VertexId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub v_to : VertexId,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/network.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Packet{
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 30 |     pub id : PacketId,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Packet` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `v_from`, and `v_to` are never read
[INFO] [stdout]   --> src/network.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Edge{
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 20 |     pub id : EdgeId,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 21 |     pub v_from : VertexId,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub v_to : VertexId,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Edge` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/network.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Packet{
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 30 |     pub id : PacketId,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Packet` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "fc59ca8e3ed130c9056d6ba2ebdfdd291f3cc2ba3b3a399d4653f2f82c915bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc59ca8e3ed130c9056d6ba2ebdfdd291f3cc2ba3b3a399d4653f2f82c915bdc", kill_on_drop: false }`
[INFO] [stdout] fc59ca8e3ed130c9056d6ba2ebdfdd291f3cc2ba3b3a399d4653f2f82c915bdc