[INFO] cloning repository https://github.com/salomaosnff/rust-matrices [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/salomaosnff/rust-matrices" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalomaosnff%2Frust-matrices", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalomaosnff%2Frust-matrices'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 518dfce91e9f2da1b607cb978f382e4cc819b975 [INFO] checking salomaosnff/rust-matrices against master#73252d51d13c0e4f872c3c51defcf48174860ef6 for pr-119989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalomaosnff%2Frust-matrices" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/salomaosnff/rust-matrices on toolchain 73252d51d13c0e4f872c3c51defcf48174860ef6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73252d51d13c0e4f872c3c51defcf48174860ef6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/salomaosnff/rust-matrices [INFO] finished tweaking git repo https://github.com/salomaosnff/rust-matrices [INFO] tweaked toml for git repo https://github.com/salomaosnff/rust-matrices written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/salomaosnff/rust-matrices 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" "+73252d51d13c0e4f872c3c51defcf48174860ef6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking salomaosnff/rust-matrices against try#5d004039df46bb665b8ed6385386e3b1b007a6a8 for pr-119989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalomaosnff%2Frust-matrices" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/salomaosnff/rust-matrices on toolchain 5d004039df46bb665b8ed6385386e3b1b007a6a8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/salomaosnff/rust-matrices [INFO] finished tweaking git repo https://github.com/salomaosnff/rust-matrices [INFO] tweaked toml for git repo https://github.com/salomaosnff/rust-matrices written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/salomaosnff/rust-matrices 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" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking salomaosnff/rust-matrices against try#5d004039df46bb665b8ed6385386e3b1b007a6a8 for pr-119989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsalomaosnff%2Frust-matrices" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/salomaosnff/rust-matrices on toolchain 5d004039df46bb665b8ed6385386e3b1b007a6a8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/salomaosnff/rust-matrices [INFO] finished tweaking git repo https://github.com/salomaosnff/rust-matrices [INFO] tweaked toml for git repo https://github.com/salomaosnff/rust-matrices written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/salomaosnff/rust-matrices 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" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 467eb4d75da99b3f54d7e8d2a5f495aad57735e8791443ee67a98414a8542f4b [INFO] running `Command { std: "docker" "start" "-a" "467eb4d75da99b3f54d7e8d2a5f495aad57735e8791443ee67a98414a8542f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "467eb4d75da99b3f54d7e8d2a5f495aad57735e8791443ee67a98414a8542f4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467eb4d75da99b3f54d7e8d2a5f495aad57735e8791443ee67a98414a8542f4b", kill_on_drop: false }` [INFO] [stdout] 467eb4d75da99b3f54d7e8d2a5f495aad57735e8791443ee67a98414a8542f4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5d004039df46bb665b8ed6385386e3b1b007a6a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e413f7e8d55d88bced44d67dc3d74ca515c942b67f051be36bfbb65df822fba9 [INFO] running `Command { std: "docker" "start" "-a" "e413f7e8d55d88bced44d67dc3d74ca515c942b67f051be36bfbb65df822fba9", kill_on_drop: false }` [INFO] [stderr] Checking matrizes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::angle::Angle` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::angle::Angle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::angle::Angle` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::angle::Angle; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `transpose` and `identity` are never used [INFO] [stdout] --> src/matrix.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 10 | / impl Matrix [INFO] [stdout] 11 | | where [INFO] [stdout] 12 | | T: Display + Copy + Clone + Default + std::ops::Add + std::ops::Mul, [INFO] [stdout] | |________________________________________________________________________________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn transpose(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn identity(size: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Angle` is never constructed [INFO] [stdout] --> src/angle.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Angle(f64); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `degrees`, `radians`, `sin`, `cos`, `to_degrees`, and `to_radians` are never used [INFO] [stdout] --> src/angle.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Angle { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 4 | pub fn degrees(degrees: f64) -> Angle { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | pub fn radians(radians: f64) -> Angle { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn sin(&self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn cos(&self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn to_degrees(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn to_radians(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `empty` is never used [INFO] [stdout] --> src/image.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Image { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 8 | pub fn empty(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `transpose` and `identity` are never used [INFO] [stdout] --> src/matrix.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 10 | / impl Matrix [INFO] [stdout] 11 | | where [INFO] [stdout] 12 | | T: Display + Copy + Clone + Default + std::ops::Add + std::ops::Mul, [INFO] [stdout] | |________________________________________________________________________________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn transpose(&self) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn identity(size: usize) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Angle` is never constructed [INFO] [stdout] --> src/angle.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Angle(f64); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `degrees`, `radians`, `sin`, `cos`, `to_degrees`, and `to_radians` are never used [INFO] [stdout] --> src/angle.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl Angle { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 4 | pub fn degrees(degrees: f64) -> Angle { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 8 | pub fn radians(radians: f64) -> Angle { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 12 | pub fn sin(&self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn cos(&self) -> f64 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | pub fn to_degrees(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn to_radians(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `empty` is never used [INFO] [stdout] --> src/image.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Image { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 8 | pub fn empty(width: usize, height: usize) -> Self { [INFO] [stdout] | ^^^^^ [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 [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "e413f7e8d55d88bced44d67dc3d74ca515c942b67f051be36bfbb65df822fba9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e413f7e8d55d88bced44d67dc3d74ca515c942b67f051be36bfbb65df822fba9", kill_on_drop: false }` [INFO] [stdout] e413f7e8d55d88bced44d67dc3d74ca515c942b67f051be36bfbb65df822fba9