[INFO] fetching crate mcube 0.0.1... [INFO] testing mcube-0.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate mcube 0.0.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mcube 0.0.1 [INFO] finished tweaking crates.io crate mcube 0.0.1 [INFO] tweaked toml for crates.io crate mcube 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcube 0.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding cgmath v0.17.0 (available: v0.18.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cgmath v0.17.0 [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b86e6d559a8c017d880c2e4cc0760b5f7c3195ea798829b1ec960daec7e954ac [INFO] running `Command { std: "docker" "start" "-a" "b86e6d559a8c017d880c2e4cc0760b5f7c3195ea798829b1ec960daec7e954ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b86e6d559a8c017d880c2e4cc0760b5f7c3195ea798829b1ec960daec7e954ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b86e6d559a8c017d880c2e4cc0760b5f7c3195ea798829b1ec960daec7e954ac", kill_on_drop: false }` [INFO] [stdout] b86e6d559a8c017d880c2e4cc0760b5f7c3195ea798829b1ec960daec7e954ac [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0396c92208a6c8e59acc2c943ab746df86f962c4f0025d5370a34c29b1b7f9c4 [INFO] running `Command { std: "docker" "start" "-a" "0396c92208a6c8e59acc2c943ab746df86f962c4f0025d5370a34c29b1b7f9c4", kill_on_drop: false }` [INFO] [stderr] Compiling cgmath v0.17.0 [INFO] [stderr] Compiling mcube v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/common.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/chunk.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stdout] --> src/task/manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Matrix4` and `Point3` [INFO] [stdout] --> src/task/manager.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use cgmath::{Point3, Matrix4}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cgmath::num_traits::identities::One` [INFO] [stdout] --> src/task/manager.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cgmath::num_traits::identities::One; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::container` [INFO] [stdout] --> src/task/manager.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::container; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/container.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `origin` is never read [INFO] [stdout] --> src/iter.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct EnumerateMatrix { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 119 | origin: Point3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/iter.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl EnumerateMatrix { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `modelmat` and `size_chunk` are never read [INFO] [stdout] --> src/container.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DataContainer [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | modelmat: Matrix4, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | size_chunk: usize [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/task/data.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | outer.send(output); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = outer.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/task/mesh.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | outer.send(output); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = outer.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.54s [INFO] running `Command { std: "docker" "inspect" "0396c92208a6c8e59acc2c943ab746df86f962c4f0025d5370a34c29b1b7f9c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0396c92208a6c8e59acc2c943ab746df86f962c4f0025d5370a34c29b1b7f9c4", kill_on_drop: false }` [INFO] [stdout] 0396c92208a6c8e59acc2c943ab746df86f962c4f0025d5370a34c29b1b7f9c4 [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b29804481abde8a85a0156898c595e029563ba8198aac7ec4c3ce65ad5b3f3ef [INFO] running `Command { std: "docker" "start" "-a" "b29804481abde8a85a0156898c595e029563ba8198aac7ec4c3ce65ad5b3f3ef", kill_on_drop: false }` [INFO] [stderr] Compiling mcube v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/common.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/chunk.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stdout] --> src/task/manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Matrix4` and `Point3` [INFO] [stdout] --> src/task/manager.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use cgmath::{Point3, Matrix4}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cgmath::num_traits::identities::One` [INFO] [stdout] --> src/task/manager.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cgmath::num_traits::identities::One; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::container` [INFO] [stdout] --> src/task/manager.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::container; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/container.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `origin` is never read [INFO] [stdout] --> src/iter.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct EnumerateMatrix { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 119 | origin: Point3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/iter.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl EnumerateMatrix { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `modelmat` and `size_chunk` are never read [INFO] [stdout] --> src/container.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DataContainer [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | modelmat: Matrix4, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | size_chunk: usize [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/task/data.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | outer.send(output); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = outer.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/task/mesh.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | outer.send(output); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = outer.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/common.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/chunk.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stdout] --> src/task/manager.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::hash_map::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Matrix4` and `Point3` [INFO] [stdout] --> src/task/manager.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use cgmath::{Point3, Matrix4}; [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cgmath::num_traits::identities::One` [INFO] [stdout] --> src/task/manager.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cgmath::num_traits::identities::One; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::container` [INFO] [stdout] --> src/task/manager.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::container; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::*` [INFO] [stdout] --> src/container.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::rc::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `origin` is never read [INFO] [stdout] --> src/iter.rs:119:5 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct EnumerateMatrix { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 119 | origin: Point3, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `reset` is never used [INFO] [stdout] --> src/iter.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 132 | impl EnumerateMatrix { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `modelmat` and `size_chunk` are never read [INFO] [stdout] --> src/container.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct DataContainer [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | modelmat: Matrix4, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | size_chunk: usize [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/task/data.rs:67:21 [INFO] [stdout] | [INFO] [stdout] 67 | outer.send(output); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 67 | let _ = outer.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/task/mesh.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | outer.send(output); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = outer.send(output); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "b29804481abde8a85a0156898c595e029563ba8198aac7ec4c3ce65ad5b3f3ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29804481abde8a85a0156898c595e029563ba8198aac7ec4c3ce65ad5b3f3ef", kill_on_drop: false }` [INFO] [stdout] b29804481abde8a85a0156898c595e029563ba8198aac7ec4c3ce65ad5b3f3ef [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5baf1c9a4d6eef26bb8f9280acbf29dd26af7043a4afd9c3790c1e30a282e937 [INFO] running `Command { std: "docker" "start" "-a" "5baf1c9a4d6eef26bb8f9280acbf29dd26af7043a4afd9c3790c1e30a282e937", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::rc::*` [INFO] [stderr] --> src/common.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::rc::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::*` [INFO] [stderr] --> src/chunk.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::rc::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::hash_map::HashMap` [INFO] [stderr] --> src/task/manager.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::hash_map::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Matrix4` and `Point3` [INFO] [stderr] --> src/task/manager.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use cgmath::{Point3, Matrix4}; [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cgmath::num_traits::identities::One` [INFO] [stderr] --> src/task/manager.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use cgmath::num_traits::identities::One; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::container` [INFO] [stderr] --> src/task/manager.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::container; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::*` [INFO] [stderr] --> src/container.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::rc::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `origin` is never read [INFO] [stderr] --> src/iter.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 118 | pub struct EnumerateMatrix { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] 119 | origin: Point3, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `reset` is never used [INFO] [stderr] --> src/iter.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 132 | impl EnumerateMatrix { [INFO] [stderr] | -------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 166 | fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `modelmat` and `size_chunk` are never read [INFO] [stderr] --> src/container.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct DataContainer [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 18 | modelmat: Matrix4, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | size_chunk: usize [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/task/data.rs:67:21 [INFO] [stderr] | [INFO] [stderr] 67 | outer.send(output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 67 | let _ = outer.send(output); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/task/mesh.rs:63:25 [INFO] [stderr] | [INFO] [stderr] 63 | outer.send(output); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 63 | let _ = outer.send(output); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `mcube` (lib) generated 12 warnings (run `cargo fix --lib -p mcube` to apply 7 suggestions) [INFO] [stderr] warning: `mcube` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcube-87e9ff55675fba3f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Doc-tests mcube [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5baf1c9a4d6eef26bb8f9280acbf29dd26af7043a4afd9c3790c1e30a282e937", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5baf1c9a4d6eef26bb8f9280acbf29dd26af7043a4afd9c3790c1e30a282e937", kill_on_drop: false }` [INFO] [stdout] 5baf1c9a4d6eef26bb8f9280acbf29dd26af7043a4afd9c3790c1e30a282e937