[INFO] cloning repository https://github.com/researcher2312/elements-storage
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/researcher2312/elements-storage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresearcher2312%2Felements-storage", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresearcher2312%2Felements-storage'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9991b6478585eddf097a6fb338c1697845512a4
[INFO] checking researcher2312/elements-storage against try#53f0b05ecbcf011a1f77f1c627304e87ebd05801 for pr-154492
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresearcher2312%2Felements-storage" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/researcher2312/elements-storage
[INFO] finished tweaking git repo https://github.com/researcher2312/elements-storage
[INFO] tweaked toml for git repo https://github.com/researcher2312/elements-storage written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/researcher2312/elements-storage on toolchain 53f0b05ecbcf011a1f77f1c627304e87ebd05801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/researcher2312/elements-storage 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" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded any_key v0.1.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d80f275d36eb2d0447c47880990e6fadb184777b9bfe19fdea78304dddaacb6
[INFO] running `Command { std: "docker" "start" "-a" "9d80f275d36eb2d0447c47880990e6fadb184777b9bfe19fdea78304dddaacb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d80f275d36eb2d0447c47880990e6fadb184777b9bfe19fdea78304dddaacb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d80f275d36eb2d0447c47880990e6fadb184777b9bfe19fdea78304dddaacb6", kill_on_drop: false }`
[INFO] [stdout] 9d80f275d36eb2d0447c47880990e6fadb184777b9bfe19fdea78304dddaacb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+53f0b05ecbcf011a1f77f1c627304e87ebd05801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c59a9e91252f8fbe3b8ad2d59688d41e7625c59e5cd8e8f942403cfca7b643
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[INFO] [stderr]     Checking csv v1.3.1
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[INFO] [stderr]    Compiling iocraft-macros v0.2.3
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[INFO] [stderr]     Checking elements-storage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::unit_manager::UnitValue`
[INFO] [stdout]  --> src/element_data.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::unit_manager::UnitValue;
[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: `crate::unit_manager::UnitValue`
[INFO] [stdout]  --> src/element_data.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::unit_manager::UnitValue;
[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::fmt::format`
[INFO] [stdout]  --> src/element_data.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]  --> src/element_data.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::format;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_elements` is never used
[INFO] [stdout]   --> src/element_data.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<T: Element + std::fmt::Debug> ElementContainer<T> {
[INFO] [stdout]    | ------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn print_elements(&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: method `print_elements` is never used
[INFO] [stdout]   --> src/element_data.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<T: Element + std::fmt::Debug> ElementContainer<T> {
[INFO] [stdout]    | ------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn print_elements(&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: method `print_all_elements` is never used
[INFO] [stdout]   --> src/element_data.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl ElementStorage {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn print_all_elements(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_all_elements` is never used
[INFO] [stdout]   --> src/element_data.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl ElementStorage {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn print_all_elements(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Electrolytic` and `Tantalum` are never constructed
[INFO] [stdout]  --> src/element_types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum CapacitorType {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 7 |     Ceramic,
[INFO] [stdout] 8 |     Electrolytic,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     Tantalum,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CapacitorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Electrolytic` and `Tantalum` are never constructed
[INFO] [stdout]  --> src/element_types.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum CapacitorType {
[INFO] [stdout]   |          ------------- variants in this enum
[INFO] [stdout] 7 |     Ceramic,
[INFO] [stdout] 8 |     Electrolytic,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 9 |     Tantalum,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CapacitorType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DIP` and `SOT` are never constructed
[INFO] [stdout]   --> src/element_types.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Package {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 14 |     Axial,
[INFO] [stdout] 15 |     DIP(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     SOT(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Package` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DIP` and `SOT` are never constructed
[INFO] [stdout]   --> src/element_types.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Package {
[INFO] [stdout]    |          ------- variants in this enum
[INFO] [stdout] 14 |     Axial,
[INFO] [stdout] 15 |     DIP(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 16 |     SOT(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Package` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElementFeature` is never used
[INFO] [stdout]   --> src/element_types.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum ElementFeature {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElementFeature` is never used
[INFO] [stdout]   --> src/element_types.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum ElementFeature {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElementType` is never used
[INFO] [stdout]   --> src/element_types.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum ElementType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElementType` is never used
[INFO] [stdout]   --> src/element_types.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum ElementType {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_type` and `print` are never used
[INFO] [stdout]   --> src/element_types.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub trait Element {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] 74 |     fn get_type(&self) -> ElementType;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn print(&self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_type` and `print` are never used
[INFO] [stdout]   --> src/element_types.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub trait Element {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] 74 |     fn get_type(&self) -> ElementType;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     fn print(&self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capacitor_type` is never read
[INFO] [stdout]    --> src/element_types.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct Capacitor {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 158 |     capacitor_type: CapacitorType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Capacitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capacitor_type` is never read
[INFO] [stdout]    --> src/element_types.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub struct Capacitor {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 158 |     capacitor_type: CapacitorType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Capacitor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Unit` is never used
[INFO] [stdout]  --> src/unit_manager.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Unit {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Unit` is never used
[INFO] [stdout]  --> src/unit_manager.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum Unit {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_str` is never used
[INFO] [stdout]   --> src/unit_manager.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Unit {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 11 |     fn to_str(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnitValue` is never constructed
[INFO] [stdout]   --> src/unit_manager.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct UnitValue {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_str` is never used
[INFO] [stdout]   --> src/unit_manager.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Unit {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 11 |     fn to_str(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnitValue` is never constructed
[INFO] [stdout]   --> src/unit_manager.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct UnitValue {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `prefix` and `to_str` are never used
[INFO] [stdout]   --> src/unit_manager.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl UnitValue {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 29 |     fn prefix(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn to_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `prefix` and `to_str` are never used
[INFO] [stdout]   --> src/unit_manager.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl UnitValue {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 29 |     fn prefix(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn to_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "a8c59a9e91252f8fbe3b8ad2d59688d41e7625c59e5cd8e8f942403cfca7b643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c59a9e91252f8fbe3b8ad2d59688d41e7625c59e5cd8e8f942403cfca7b643", kill_on_drop: false }`
[INFO] [stdout] a8c59a9e91252f8fbe3b8ad2d59688d41e7625c59e5cd8e8f942403cfca7b643
