[INFO] fetching crate cmd-toys 0.1.6... [INFO] checking cmd-toys-0.1.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [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 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v1.8.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded openssl-macros v0.1.0 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.30 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded slab v0.4.6 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.80 [INFO] [stderr] Downloaded httparse v1.7.1 [INFO] [stderr] Downloaded anyhow v1.0.57 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded tokio v1.19.2 [INFO] [stderr] Downloaded web-sys v0.3.57 [INFO] [stderr] Downloaded tokio-util v0.7.3 [INFO] [stderr] Downloaded h2 v0.3.13 [INFO] [stderr] Downloaded http v0.2.8 [INFO] [stderr] Downloaded tracing-core v0.1.27 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded hyper v0.14.19 [INFO] [stderr] Downloaded openssl v0.10.40 [INFO] [stderr] Downloaded js-sys v0.3.57 [INFO] [stderr] Downloaded bumpalo v3.10.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.80 [INFO] [stderr] Downloaded reqwest v0.11.10 [INFO] [stderr] Downloaded serde_derive v1.0.137 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded mio v0.8.3 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded indexmap v1.8.2 [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded ipnet v2.5.0 [INFO] [stderr] Downloaded openssl-sys v0.9.74 [INFO] [stderr] Downloaded schannel v0.1.20 [INFO] [stderr] Downloaded native-tls v0.2.10 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.80 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.80 [INFO] [stderr] Downloaded winreg v0.10.1 [INFO] [stderr] Downloaded pin-project-lite v0.2.9 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37d1767992bb31a35cc668e574d432204478bb8c211903f82b2a7d121fb00891 [INFO] running `Command { std: "docker" "start" "-a" "37d1767992bb31a35cc668e574d432204478bb8c211903f82b2a7d121fb00891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37d1767992bb31a35cc668e574d432204478bb8c211903f82b2a7d121fb00891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37d1767992bb31a35cc668e574d432204478bb8c211903f82b2a7d121fb00891", kill_on_drop: false }` [INFO] [stdout] 37d1767992bb31a35cc668e574d432204478bb8c211903f82b2a7d121fb00891 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc78366adb3f25373569249cb745a9cd68f8e6e35695e4a70f4c0034975feabd [INFO] running `Command { std: "docker" "start" "-a" "dc78366adb3f25373569249cb745a9cd68f8e6e35695e4a70f4c0034975feabd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking cmd-toys v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/fx/fxConverter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/fx/fxConverter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/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: 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: 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: field `name` is never read [INFO] [stdout] --> src/unit/dto.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Unit { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 6 | pub symbol: String, [INFO] [stdout] 7 | pub name: String, [INFO] [stdout] | ^^^^ [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: field `name` is never read [INFO] [stdout] --> src/unit/dto.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Unit { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 6 | pub symbol: String, [INFO] [stdout] 7 | pub name: String, [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: 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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 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` profile [unoptimized + debuginfo] target(s) in 22.25s [INFO] running `Command { std: "docker" "inspect" "dc78366adb3f25373569249cb745a9cd68f8e6e35695e4a70f4c0034975feabd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc78366adb3f25373569249cb745a9cd68f8e6e35695e4a70f4c0034975feabd", kill_on_drop: false }` [INFO] [stdout] dc78366adb3f25373569249cb745a9cd68f8e6e35695e4a70f4c0034975feabd [INFO] checking cmd-toys-0.1.6 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate cmd-toys 0.1.6 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate cmd-toys 0.1.6 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bec357f85e754478bc4f62eb1f7ec09348e25545f96ec90ff761eceb910bb082 [INFO] running `Command { std: "docker" "start" "-a" "bec357f85e754478bc4f62eb1f7ec09348e25545f96ec90ff761eceb910bb082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec357f85e754478bc4f62eb1f7ec09348e25545f96ec90ff761eceb910bb082", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec357f85e754478bc4f62eb1f7ec09348e25545f96ec90ff761eceb910bb082", kill_on_drop: false }` [INFO] [stdout] bec357f85e754478bc4f62eb1f7ec09348e25545f96ec90ff761eceb910bb082 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae5114234093c5261791b2eb93896047622e0ef1ebf75fdb82fcca00fe11730b [INFO] running `Command { std: "docker" "start" "-a" "ae5114234093c5261791b2eb93896047622e0ef1ebf75fdb82fcca00fe11730b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking tracing-core v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking tokio v1.19.2 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.19 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.10 [INFO] [stderr] Checking cmd-toys v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/fx/fxConverter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/fx/fxConverter.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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/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: field `name` is never read [INFO] [stdout] --> src/unit/dto.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Unit { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 6 | pub symbol: String, [INFO] [stdout] 7 | pub name: String, [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: 8 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: field `name` is never read [INFO] [stdout] --> src/unit/dto.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Unit { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 6 | pub symbol: String, [INFO] [stdout] 7 | pub name: String, [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: 8 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` profile [unoptimized + debuginfo] target(s) in 22.63s [INFO] running `Command { std: "docker" "inspect" "ae5114234093c5261791b2eb93896047622e0ef1ebf75fdb82fcca00fe11730b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae5114234093c5261791b2eb93896047622e0ef1ebf75fdb82fcca00fe11730b", kill_on_drop: false }` [INFO] [stdout] ae5114234093c5261791b2eb93896047622e0ef1ebf75fdb82fcca00fe11730b