[INFO] cloning repository https://github.com/Brudihawo/rs_fvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brudihawo/rs_fvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrudihawo%2Frs_fvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrudihawo%2Frs_fvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5269fefd684421ab8a89beb1d65501a855c2bdd
[INFO] building Brudihawo/rs_fvm against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrudihawo%2Frs_fvm" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Brudihawo/rs_fvm on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Brudihawo/rs_fvm
[INFO] finished tweaking git repo https://github.com/Brudihawo/rs_fvm
[INFO] tweaked toml for git repo https://github.com/Brudihawo/rs_fvm written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Brudihawo/rs_fvm 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded robust v0.2.3
[INFO] [stderr]   Downloaded delaunator v1.0.1
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89e3f19a08dfd027a8a71cc5b274d421fc3c9a8ad3febe078a639c739e9b08ee
[INFO] running `Command { std: "docker" "start" "-a" "89e3f19a08dfd027a8a71cc5b274d421fc3c9a8ad3febe078a639c739e9b08ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e3f19a08dfd027a8a71cc5b274d421fc3c9a8ad3febe078a639c739e9b08ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e3f19a08dfd027a8a71cc5b274d421fc3c9a8ad3febe078a639c739e9b08ee", kill_on_drop: false }`
[INFO] [stdout] 89e3f19a08dfd027a8a71cc5b274d421fc3c9a8ad3febe078a639c739e9b08ee
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2d71f16ac297ad16028dad03e17e659d325b50f2013720c6eb53ddff6e59bdf
[INFO] running `Command { std: "docker" "start" "-a" "f2d71f16ac297ad16028dad03e17e659d325b50f2013720c6eb53ddff6e59bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling robust v0.2.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling delaunator v1.0.1
[INFO] [stderr]    Compiling rs_fvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 if (a > 0.0) {
[INFO] [stdout]     |                    ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -                 if (a > 0.0) {
[INFO] [stdout] 191 +                 if a > 0.0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `scale_ret`, `scale`, `normalize_ret`, `normalize`, and `as_del_point` are never used
[INFO] [stdout]    --> src/main.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 89  | impl Vert {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn scale_ret(self, fac: f64) -> Vert {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn scale(&mut self, fac: f64) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn normalize_ret(&mut self) -> Vert {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn normalize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn as_del_point(&self) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tri`, `neighbors`, `isboundary`, `center`, and `value` are never read
[INFO] [stdout]    --> src/main.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct SimCell {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 134 |     tri: Tri,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 135 |     neighbors: [usize; 3],
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 136 |     isboundary: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 137 |     center: Vert,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     value: f64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SimCell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `vert_in` is never used
[INFO] [stdout]    --> src/main.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl SimCell {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 142 |     fn vert_in(&self, p: &Vert, verts: &Vec<Vert>) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `verts` and `cells` are never read
[INFO] [stdout]    --> src/main.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct Domain {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 156 |     verts: Vec<Vert>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 157 |     border: Vec<Vert>,
[INFO] [stdout] 158 |     cells: Vec<SimCell>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Domain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "f2d71f16ac297ad16028dad03e17e659d325b50f2013720c6eb53ddff6e59bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d71f16ac297ad16028dad03e17e659d325b50f2013720c6eb53ddff6e59bdf", kill_on_drop: false }`
[INFO] [stdout] f2d71f16ac297ad16028dad03e17e659d325b50f2013720c6eb53ddff6e59bdf
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24868d84622fb1318bc39c9a0d0b72bd51e2255da811937b9ea3ca00b9a723f4
[INFO] running `Command { std: "docker" "start" "-a" "24868d84622fb1318bc39c9a0d0b72bd51e2255da811937b9ea3ca00b9a723f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_fvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/main.rs:191:20
[INFO] [stdout]     |
[INFO] [stdout] 191 |                 if (a > 0.0) {
[INFO] [stdout]     |                    ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 191 -                 if (a > 0.0) {
[INFO] [stdout] 191 +                 if a > 0.0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `scale_ret`, `scale`, `normalize_ret`, `normalize`, and `as_del_point` are never used
[INFO] [stdout]    --> src/main.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 89  | impl Vert {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     fn scale_ret(self, fac: f64) -> Vert {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn scale(&mut self, fac: f64) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn normalize_ret(&mut self) -> Vert {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn normalize(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 124 |     fn as_del_point(&self) -> Point {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tri`, `neighbors`, `isboundary`, `center`, and `value` are never read
[INFO] [stdout]    --> src/main.rs:134:5
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct SimCell {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 134 |     tri: Tri,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 135 |     neighbors: [usize; 3],
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 136 |     isboundary: bool,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 137 |     center: Vert,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 138 |     value: f64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SimCell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `vert_in` is never used
[INFO] [stdout]    --> src/main.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 141 | impl SimCell {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] 142 |     fn vert_in(&self, p: &Vert, verts: &Vec<Vert>) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `verts` and `cells` are never read
[INFO] [stdout]    --> src/main.rs:156:5
[INFO] [stdout]     |
[INFO] [stdout] 155 | struct Domain {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 156 |     verts: Vec<Vert>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 157 |     border: Vec<Vert>,
[INFO] [stdout] 158 |     cells: Vec<SimCell>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Domain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "24868d84622fb1318bc39c9a0d0b72bd51e2255da811937b9ea3ca00b9a723f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24868d84622fb1318bc39c9a0d0b72bd51e2255da811937b9ea3ca00b9a723f4", kill_on_drop: false }`
[INFO] [stdout] 24868d84622fb1318bc39c9a0d0b72bd51e2255da811937b9ea3ca00b9a723f4