[INFO] cloning repository https://github.com/Hypocubed/poly_path
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hypocubed/poly_path" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHypocubed%2Fpoly_path", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHypocubed%2Fpoly_path'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7dde45e41dd262220ff928ce8ce84aca894e758
[INFO] checking Hypocubed/poly_path/c7dde45e41dd262220ff928ce8ce84aca894e758 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHypocubed%2Fpoly_path" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hypocubed/poly_path on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hypocubed/poly_path
[INFO] finished tweaking git repo https://github.com/Hypocubed/poly_path
[INFO] tweaked toml for git repo https://github.com/Hypocubed/poly_path written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Hypocubed/poly_path 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ecf64b5829a44723a906b6739c186e8c0e942ba05ac7dcef364c38114d85ec6
[INFO] running `Command { std: "docker" "start" "-a" "3ecf64b5829a44723a906b6739c186e8c0e942ba05ac7dcef364c38114d85ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ecf64b5829a44723a906b6739c186e8c0e942ba05ac7dcef364c38114d85ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecf64b5829a44723a906b6739c186e8c0e942ba05ac7dcef364c38114d85ec6", kill_on_drop: false }`
[INFO] [stdout] 3ecf64b5829a44723a906b6739c186e8c0e942ba05ac7dcef364c38114d85ec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98831a77bbe25032a9cd63e3a150c29d3680a54bb6da522831b815b08feab087
[INFO] running `Command { std: "docker" "start" "-a" "98831a77bbe25032a9cd63e3a150c29d3680a54bb6da522831b815b08feab087", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking poly_path v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_reversal` is never used
[INFO] [stdout]    --> src/paths.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub fn is_reversal(path: &Vec<i32>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `svg_from_path` is never used
[INFO] [stdout]   --> src/render.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn svg_from_path(path: &PolyPath) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reversal` is never used
[INFO] [stdout]    --> src/paths.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub fn is_reversal(path: &Vec<i32>) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `svg_from_path` is never used
[INFO] [stdout]   --> src/render.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn svg_from_path(path: &PolyPath) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "98831a77bbe25032a9cd63e3a150c29d3680a54bb6da522831b815b08feab087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98831a77bbe25032a9cd63e3a150c29d3680a54bb6da522831b815b08feab087", kill_on_drop: false }`
[INFO] [stdout] 98831a77bbe25032a9cd63e3a150c29d3680a54bb6da522831b815b08feab087