[INFO] fetching crate cmd-toys 0.1.6...
[INFO] checking cmd-toys-0.1.6 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate cmd-toys 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cmd-toys 0.1.6 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmd-toys 0.1.6
[INFO] finished tweaking crates.io crate cmd-toys 0.1.6
[INFO] tweaked toml for crates.io crate cmd-toys 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate cmd-toys 0.1.6 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" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl v0.10.40
[INFO] [stderr]   Downloaded tracing-core v0.1.27
[INFO] [stderr]   Downloaded tokio-util v0.7.3
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[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded hyper v0.14.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a78e44363ca5c004142e3ad45fbdc0792ad1ce7168d20e3d35c8bf6f46baa6dd
[INFO] running `Command { std: "docker" "start" "-a" "a78e44363ca5c004142e3ad45fbdc0792ad1ce7168d20e3d35c8bf6f46baa6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a78e44363ca5c004142e3ad45fbdc0792ad1ce7168d20e3d35c8bf6f46baa6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78e44363ca5c004142e3ad45fbdc0792ad1ce7168d20e3d35c8bf6f46baa6dd", kill_on_drop: false }`
[INFO] [stdout] a78e44363ca5c004142e3ad45fbdc0792ad1ce7168d20e3d35c8bf6f46baa6dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47b8e00a494dddaf37aaf2fb4229aae6b0408264f5b162a37746902a1e588c4d
[INFO] running `Command { std: "docker" "start" "-a" "47b8e00a494dddaf37aaf2fb4229aae6b0408264f5b162a37746902a1e588c4d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
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[INFO] [stderr]     Checking tracing-core v0.1.27
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling openssl v0.10.40
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]    Compiling httparse v1.7.1
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling openssl-sys v0.9.74
[INFO] [stderr]     Checking slab v0.4.6
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling heck v0.3.3
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[INFO] [stderr]     Checking aho-corasick v0.7.18
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[INFO] [stderr]     Checking serde v1.0.137
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[INFO] [stderr]     Checking reqwest v0.11.10
[INFO] [stderr]     Checking cmd-toys v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/fx/fxConverter.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map_err(|e| anyhow!("failed to convert input value to numeric type"))?;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/fx/fxConverter.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |         .map_err(|e| anyhow!("failed to convert input value to numeric type"))?;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/unit/logic.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |         .map_err(|e| anyhow!("failed to convert input value to numeric type"))?;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `success`, `base`, and `date` are never read
[INFO] [stdout]  --> src/fx/dto.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct APIResponse {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 6 |     success: bool,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     base: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     date: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `APIResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MasterTypes` is never used
[INFO] [stdout]  --> src/types.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum MasterTypes {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base_symbol` and `base_name` are never read
[INFO] [stdout]   --> src/unit/dto.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnitTypeGroup {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     base_symbol: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 16 |     base_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fxConverter` should have a snake case name
[INFO] [stdout]  --> src/fx/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod fxConverter;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `fx_converter`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/unit/logic.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |         .map_err(|e| anyhow!("failed to convert input value to numeric type"))?;
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `success`, `base`, and `date` are never read
[INFO] [stdout]  --> src/fx/dto.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct APIResponse {
[INFO] [stdout]   |            ----------- fields in this struct
[INFO] [stdout] 6 |     success: bool,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 7 |     base: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     date: String,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `APIResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MasterTypes` is never used
[INFO] [stdout]  --> src/types.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub enum MasterTypes {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `base_symbol` and `base_name` are never read
[INFO] [stdout]   --> src/unit/dto.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct UnitTypeGroup {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     base_symbol: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 16 |     base_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fxConverter` should have a snake case name
[INFO] [stdout]  --> src/fx/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod fxConverter;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `fx_converter`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/bin/cmdtoys.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::main`
[INFO] [stdout]  --> src/bin/cmdtoys.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::main;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/bin/cmdtoys.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::main`
[INFO] [stdout]  --> src/bin/cmdtoys.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::main;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/cmdtoys.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     cli.run().await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let _ = cli.run().await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/cmdtoys.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 |     cli.run().await;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |     let _ = cli.run().await;
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.05s
[INFO] running `Command { std: "docker" "inspect" "47b8e00a494dddaf37aaf2fb4229aae6b0408264f5b162a37746902a1e588c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b8e00a494dddaf37aaf2fb4229aae6b0408264f5b162a37746902a1e588c4d", kill_on_drop: false }`
[INFO] [stdout] 47b8e00a494dddaf37aaf2fb4229aae6b0408264f5b162a37746902a1e588c4d
