[INFO] cloning repository https://github.com/zrwaite/curcuit_solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zrwaite/curcuit_solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzrwaite%2Fcurcuit_solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzrwaite%2Fcurcuit_solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f43f6113d13a914fbd88aa21bd828c7fc92389c [INFO] checking zrwaite/curcuit_solver against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzrwaite%2Fcurcuit_solver" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zrwaite/curcuit_solver on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] finished tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] tweaked toml for git repo https://github.com/zrwaite/curcuit_solver written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zrwaite/curcuit_solver 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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 zrwaite/curcuit_solver against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzrwaite%2Fcurcuit_solver" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zrwaite/curcuit_solver on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] finished tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] tweaked toml for git repo https://github.com/zrwaite/curcuit_solver written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zrwaite/curcuit_solver 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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 zrwaite/curcuit_solver against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzrwaite%2Fcurcuit_solver" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zrwaite/curcuit_solver on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] finished tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] tweaked toml for git repo https://github.com/zrwaite/curcuit_solver written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zrwaite/curcuit_solver 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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 zrwaite/curcuit_solver against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzrwaite%2Fcurcuit_solver" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zrwaite/curcuit_solver on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] finished tweaking git repo https://github.com/zrwaite/curcuit_solver [INFO] tweaked toml for git repo https://github.com/zrwaite/curcuit_solver written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zrwaite/curcuit_solver 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e9c4ede7db5277e9b16e393ae211b33e340af5dda1ff2134737e21dd557a2a7 [INFO] running `Command { std: "docker" "start" "-a" "9e9c4ede7db5277e9b16e393ae211b33e340af5dda1ff2134737e21dd557a2a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e9c4ede7db5277e9b16e393ae211b33e340af5dda1ff2134737e21dd557a2a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9c4ede7db5277e9b16e393ae211b33e340af5dda1ff2134737e21dd557a2a7", kill_on_drop: false }` [INFO] [stdout] 9e9c4ede7db5277e9b16e393ae211b33e340af5dda1ff2134737e21dd557a2a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3ec54b1e075f3a0c52d43f5b24cfec861b3a7f81bde31053c034e7c1bea7da5 [INFO] running `Command { std: "docker" "start" "-a" "e3ec54b1e075f3a0c52d43f5b24cfec861b3a7f81bde31053c034e7c1bea7da5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking circuit_solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/terminal.rs:58:7 [INFO] [stdout] | [INFO] [stdout] 58 | let flags = parse::get_flags(command_strings); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flags` [INFO] [stdout] --> src/terminal.rs:58:7 [INFO] [stdout] | [INFO] [stdout] 58 | let flags = parse::get_flags(command_strings); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_voltage`, `current_sources`, and `voltage_sources` are never read [INFO] [stdout] --> src/circuit/circuit_node.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub node_voltage: f32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | pub resistors: Vec, //Index [INFO] [stdout] 5 | pub current_sources: Vec<(usize, bool)>, //Index, positive direction [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | pub voltage_sources: Vec<(usize, bool)> //Index, positive terminal [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_resistor`, `add_current_source`, and `add_voltage_source` are never used [INFO] [stdout] --> src/circuit/circuit_node.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 9 | impl Node { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn add_resistor(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn add_current_source(&mut self, index:usize, positive_direction: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn add_voltage_source(&mut self, index:usize, positive_terminal: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_value` is never used [INFO] [stdout] --> src/circuit/resistor.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_value(value_type: String, colour:String) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_resistance_from_colours` is never used [INFO] [stdout] --> src/circuit/resistor.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn get_resistance_from_colours(colours: Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `node_voltage` is never read [INFO] [stdout] --> src/circuit/circuit_node.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub node_voltage: f32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node_voltage`, `current_sources`, and `voltage_sources` are never read [INFO] [stdout] --> src/circuit/circuit_node.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | pub node_voltage: f32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 4 | pub resistors: Vec, //Index [INFO] [stdout] 5 | pub current_sources: Vec<(usize, bool)>, //Index, positive direction [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 6 | pub voltage_sources: Vec<(usize, bool)> //Index, positive terminal [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Resistor` is never constructed [INFO] [stdout] --> src/circuit/resistor.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Resistor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/circuit/resistor.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 9 | impl Resistor { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_colours` is never used [INFO] [stdout] --> src/terminal/get_input.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn read_colours() -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_resistor`, `add_current_source`, and `add_voltage_source` are never used [INFO] [stdout] --> src/circuit/circuit_node.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 9 | impl Node { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn add_resistor(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn add_current_source(&mut self, index:usize, positive_direction: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn add_voltage_source(&mut self, index:usize, positive_terminal: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_value` is never used [INFO] [stdout] --> src/circuit/resistor.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_value(value_type: String, colour:String) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u8` to `u8` [INFO] [stdout] --> src/circuit/resistor.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | let mut i:u8 = (multiplier_index).into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_resistance_from_colours` is never used [INFO] [stdout] --> src/circuit/resistor.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn get_resistance_from_colours(colours: Vec) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `node_voltage` is never read [INFO] [stdout] --> src/circuit/circuit_node.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | pub node_voltage: f32, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Resistor` is never constructed [INFO] [stdout] --> src/circuit/resistor.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Resistor { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/circuit/resistor.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 9 | impl Resistor { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_colours` is never used [INFO] [stdout] --> src/terminal/get_input.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn read_colours() -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `u8` to `u8` [INFO] [stdout] --> src/circuit/resistor.rs:77:19 [INFO] [stdout] | [INFO] [stdout] 77 | let mut i:u8 = (multiplier_index).into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `circuit_solver` (bin "circuit_solver") due to 1 previous error; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `circuit_solver` (bin "circuit_solver" test) due to 1 previous error; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e3ec54b1e075f3a0c52d43f5b24cfec861b3a7f81bde31053c034e7c1bea7da5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3ec54b1e075f3a0c52d43f5b24cfec861b3a7f81bde31053c034e7c1bea7da5", kill_on_drop: false }` [INFO] [stdout] e3ec54b1e075f3a0c52d43f5b24cfec861b3a7f81bde31053c034e7c1bea7da5