[INFO] cloning repository https://github.com/leekalan/geo-algebra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leekalan/geo-algebra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleekalan%2Fgeo-algebra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleekalan%2Fgeo-algebra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 418861d696a50062100e215df0be02a01347d08e
[INFO] checking leekalan/geo-algebra against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleekalan%2Fgeo-algebra" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leekalan/geo-algebra on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/leekalan/geo-algebra
[INFO] finished tweaking git repo https://github.com/leekalan/geo-algebra
[INFO] tweaked toml for git repo https://github.com/leekalan/geo-algebra written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/leekalan/geo-algebra 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cffdc7f51718fc28617e4d9f6d734938b607028d3a032a35ed22ab71dc421aff
[INFO] running `Command { std: "docker" "start" "-a" "cffdc7f51718fc28617e4d9f6d734938b607028d3a032a35ed22ab71dc421aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cffdc7f51718fc28617e4d9f6d734938b607028d3a032a35ed22ab71dc421aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffdc7f51718fc28617e4d9f6d734938b607028d3a032a35ed22ab71dc421aff", kill_on_drop: false }`
[INFO] [stdout] cffdc7f51718fc28617e4d9f6d734938b607028d3a032a35ed22ab71dc421aff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 403aef9f0aff91f9dd0a125739fa0abc1a49a7ff22da77849c513d64dff518cb
[INFO] running `Command { std: "docker" "start" "-a" "403aef9f0aff91f9dd0a125739fa0abc1a49a7ff22da77849c513d64dff518cb", kill_on_drop: false }`
[INFO] [stderr]     Checking spacial-algebra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Div` and `Mul`
[INFO] [stdout]  --> src/algebras/vector/functions.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Div, Mul},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Abs`, `Dot`, and `algebras::scalar::Scalar`
[INFO] [stdout]  --> src/algebras/vector/functions.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     algebras::scalar::Scalar,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     operations::{Abs, Dot},
[INFO] [stdout]   |                  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Vectorize`
[INFO] [stdout]   --> src/algebras/vector/functions.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::Vectorize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Div` and `Mul`
[INFO] [stdout]  --> src/algebras/vector/functions.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ops::{Div, Mul},
[INFO] [stdout]   |           ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Abs`, `Dot`, and `algebras::scalar::Scalar`
[INFO] [stdout]  --> src/algebras/vector/functions.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     algebras::scalar::Scalar,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     operations::{Abs, Dot},
[INFO] [stdout]   |                  ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Vectorize`
[INFO] [stdout]   --> src/algebras/vector/functions.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use super::Vectorize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/algebras/vector/functions.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn proj<T, U: Clone>(from: T, onto: Cow<'_, U>) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onto`
[INFO] [stdout]   --> src/algebras/vector/functions.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn proj<T, U: Clone>(from: T, onto: Cow<'_, U>) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_onto`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/algebras/vector/functions.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn proj<T, U: Clone>(from: T, onto: Cow<'_, U>) {
[INFO] [stdout]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_from`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `onto`
[INFO] [stdout]   --> src/algebras/vector/functions.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn proj<T, U: Clone>(from: T, onto: Cow<'_, U>) {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_onto`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "403aef9f0aff91f9dd0a125739fa0abc1a49a7ff22da77849c513d64dff518cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403aef9f0aff91f9dd0a125739fa0abc1a49a7ff22da77849c513d64dff518cb", kill_on_drop: false }`
[INFO] [stdout] 403aef9f0aff91f9dd0a125739fa0abc1a49a7ff22da77849c513d64dff518cb