[INFO] cloning repository https://github.com/SirBlueRabbit/monte-carlo-CDT
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SirBlueRabbit/monte-carlo-CDT" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirBlueRabbit%2Fmonte-carlo-CDT", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirBlueRabbit%2Fmonte-carlo-CDT'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e13105a22dd26f2652c5e97b6f55411048b0780
[INFO] checking SirBlueRabbit/monte-carlo-CDT against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSirBlueRabbit%2Fmonte-carlo-CDT" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SirBlueRabbit/monte-carlo-CDT
[INFO] finished tweaking git repo https://github.com/SirBlueRabbit/monte-carlo-CDT
[INFO] tweaked toml for git repo https://github.com/SirBlueRabbit/monte-carlo-CDT written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SirBlueRabbit/monte-carlo-CDT 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/SirBlueRabbit/monte-carlo-CDT 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v1.5.0
[INFO] [stderr]   Downloaded serde v1.0.131
[INFO] [stderr]   Downloaded ryu v1.0.8
[INFO] [stderr]   Downloaded serde_derive v1.0.131
[INFO] [stderr]   Downloaded syn v1.0.81
[INFO] [stderr]   Downloaded structopt v0.3.25
[INFO] [stderr]   Downloaded libc v0.2.107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1725cc9ca74651707bc4031af91253d8d7c018d68d0f37b6bd825c0ec9b04b65
[INFO] running `Command { std: "docker" "start" "-a" "1725cc9ca74651707bc4031af91253d8d7c018d68d0f37b6bd825c0ec9b04b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1725cc9ca74651707bc4031af91253d8d7c018d68d0f37b6bd825c0ec9b04b65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1725cc9ca74651707bc4031af91253d8d7c018d68d0f37b6bd825c0ec9b04b65", kill_on_drop: false }`
[INFO] [stdout] 1725cc9ca74651707bc4031af91253d8d7c018d68d0f37b6bd825c0ec9b04b65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 61f32061e056eb02b8a7ffba37c7234dd12c8497aedff3d7e6829eb8b31501f9
[INFO] running `Command { std: "docker" "start" "-a" "61f32061e056eb02b8a7ffba37c7234dd12c8497aedff3d7e6829eb8b31501f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]     Checking ryu v1.0.8
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking fastrand v1.5.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking monte-carlo-cdt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `triangle_vertices`, `vertex_coordinates`, and `triangle_coordinates` are never used
[INFO] [stdout]    --> src/universe.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl Universe {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 263 |     fn triangle_vertices(&self, origin: usize) -> Vec<(Vertex, Vertex, Vertex)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     fn vertex_coordinates(&self, origin: usize) -> Vec<Vec<VertexPosition>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410 |     pub fn triangle_coordinates(&self) -> Vec<(VertexPosition, VertexPosition, VertexPosition)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `triangle_vertices`, `vertex_coordinates`, and `triangle_coordinates` are never used
[INFO] [stdout]    --> src/universe.rs:263:8
[INFO] [stdout]     |
[INFO] [stdout]  33 | impl Universe {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 263 |     fn triangle_vertices(&self, origin: usize) -> Vec<(Vertex, Vertex, Vertex)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 313 |     fn vertex_coordinates(&self, origin: usize) -> Vec<Vec<VertexPosition>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 410 |     pub fn triangle_coordinates(&self) -> Vec<(VertexPosition, VertexPosition, VertexPosition)> {
[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 13.39s
[INFO] running `Command { std: "docker" "inspect" "61f32061e056eb02b8a7ffba37c7234dd12c8497aedff3d7e6829eb8b31501f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61f32061e056eb02b8a7ffba37c7234dd12c8497aedff3d7e6829eb8b31501f9", kill_on_drop: false }`
[INFO] [stdout] 61f32061e056eb02b8a7ffba37c7234dd12c8497aedff3d7e6829eb8b31501f9