[INFO] fetching crate ncube 2.4.1...
[INFO] checking ncube-2.4.1 against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] extracting crate ncube 2.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ncube 2.4.1
[INFO] finished tweaking crates.io crate ncube 2.4.1
[INFO] tweaked toml for crates.io crate ncube 2.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ncube 2.4.1 on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ncube 2.4.1 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56485116b2256ab815631fd044cb90a13aacb93f9052d3b283b7373447e1b37e
[INFO] running `Command { std: "docker" "start" "-a" "56485116b2256ab815631fd044cb90a13aacb93f9052d3b283b7373447e1b37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56485116b2256ab815631fd044cb90a13aacb93f9052d3b283b7373447e1b37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56485116b2256ab815631fd044cb90a13aacb93f9052d3b283b7373447e1b37e", kill_on_drop: false }`
[INFO] [stdout] 56485116b2256ab815631fd044cb90a13aacb93f9052d3b283b7373447e1b37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e875169549f9b8f485dd6c9cd4b8c377db23b0222db287360e2f6c21415ad4a
[INFO] running `Command { std: "docker" "start" "-a" "7e875169549f9b8f485dd6c9cd4b8c377db23b0222db287360e2f6c21415ad4a", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `dot`, `hadamard`, `distance`, `magnitude`, `normalize`, and `scale` are never used
[INFO] [stdout]   --> src/vec.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait MathOps {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] 55 |     // Computes the dot product between 2 vectors
[INFO] [stdout] 56 |     fn dot(&self, b: &Self) -> f64;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 57 |     // Computes the hadamard product between 2 vectors
[INFO] [stdout] 58 |     fn hadamard(&self, b: &Self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn distance(&self, b: &Self) -> f64;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 64 |     /// Computes the magnitude of a vector
[INFO] [stdout] 65 |     fn magnitude(&self) -> f64;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 66 |     /// Normalizes vector
[INFO] [stdout] 67 |     fn normalize(&self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 68 |     /// Scales vector
[INFO] [stdout] 69 |     fn scale(&self, a: f64) -> Self;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `dot`, `hadamard`, `distance`, `magnitude`, `normalize`, and `scale` are never used
[INFO] [stdout]   --> src/vec.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub trait MathOps {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] 55 |     // Computes the dot product between 2 vectors
[INFO] [stdout] 56 |     fn dot(&self, b: &Self) -> f64;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 57 |     // Computes the hadamard product between 2 vectors
[INFO] [stdout] 58 |     fn hadamard(&self, b: &Self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     fn distance(&self, b: &Self) -> f64;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 64 |     /// Computes the magnitude of a vector
[INFO] [stdout] 65 |     fn magnitude(&self) -> f64;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 66 |     /// Normalizes vector
[INFO] [stdout] 67 |     fn normalize(&self) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 68 |     /// Scales vector
[INFO] [stdout] 69 |     fn scale(&self, a: f64) -> Self;
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 35s
[INFO] running `Command { std: "docker" "inspect" "7e875169549f9b8f485dd6c9cd4b8c377db23b0222db287360e2f6c21415ad4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e875169549f9b8f485dd6c9cd4b8c377db23b0222db287360e2f6c21415ad4a", kill_on_drop: false }`
[INFO] [stdout] 7e875169549f9b8f485dd6c9cd4b8c377db23b0222db287360e2f6c21415ad4a
