[INFO] cloning repository https://github.com/y-hoffmann/interp3d
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/y-hoffmann/interp3d" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy-hoffmann%2Finterp3d", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy-hoffmann%2Finterp3d'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d658617fe92e5fb9d16b0a9b75612cf97ede8c4a
[INFO] checking y-hoffmann/interp3d against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fy-hoffmann%2Finterp3d" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/y-hoffmann/interp3d on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/y-hoffmann/interp3d
[INFO] finished tweaking git repo https://github.com/y-hoffmann/interp3d
[INFO] tweaked toml for git repo https://github.com/y-hoffmann/interp3d written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/y-hoffmann/interp3d 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" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7dd904a1980a48bc562a43f82e66971325f8d57539ec8e6bc79b48989a68e2e
[INFO] running `Command { std: "docker" "start" "-a" "d7dd904a1980a48bc562a43f82e66971325f8d57539ec8e6bc79b48989a68e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7dd904a1980a48bc562a43f82e66971325f8d57539ec8e6bc79b48989a68e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7dd904a1980a48bc562a43f82e66971325f8d57539ec8e6bc79b48989a68e2e", kill_on_drop: false }`
[INFO] [stdout] d7dd904a1980a48bc562a43f82e66971325f8d57539ec8e6bc79b48989a68e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+19f42cb9bb65555e7d95dab7d17573ae6c5d634c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfc04c08d84a6d5c0e21b1ad4505fe402c4e8c39dbd6fbc734ebe534fc39d10c
[INFO] running `Command { std: "docker" "start" "-a" "bfc04c08d84a6d5c0e21b1ad4505fe402c4e8c39dbd6fbc734ebe534fc39d10c", kill_on_drop: false }`
[INFO] [stderr]     Checking interp3d v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/lib.rs:222:22
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn from_file(file: &str) -> Self {
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/lib.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn export_data(file: &str) {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx`, `ty`, and `tz` are never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Interp3D {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     tx: (f64, f64),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 29 |     ty: (f64, f64),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     tz: (f64, f64),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/lib.rs:222:22
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn from_file(file: &str) -> Self {
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/lib.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn export_data(file: &str) {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tx`, `ty`, and `tz` are never read
[INFO] [stdout]   --> src/lib.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Interp3D {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     tx: (f64, f64),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 29 |     ty: (f64, f64),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     tz: (f64, f64),
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "bfc04c08d84a6d5c0e21b1ad4505fe402c4e8c39dbd6fbc734ebe534fc39d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfc04c08d84a6d5c0e21b1ad4505fe402c4e8c39dbd6fbc734ebe534fc39d10c", kill_on_drop: false }`
[INFO] [stdout] bfc04c08d84a6d5c0e21b1ad4505fe402c4e8c39dbd6fbc734ebe534fc39d10c