[INFO] cloning repository https://github.com/kturnal/rust_lottery [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kturnal/rust_lottery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkturnal%2Frust_lottery", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkturnal%2Frust_lottery'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58b8b345d9e62371388cba5b509a24473cc4a4cd [INFO] checking kturnal/rust_lottery against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkturnal%2Frust_lottery" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kturnal/rust_lottery on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kturnal/rust_lottery [INFO] finished tweaking git repo https://github.com/kturnal/rust_lottery [INFO] tweaked toml for git repo https://github.com/kturnal/rust_lottery written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kturnal/rust_lottery 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust_decimal_macros v1.33.1 [INFO] [stderr] Downloaded bytecheck_derive v0.6.11 [INFO] [stderr] Downloaded rkyv v0.7.43 [INFO] [stderr] Downloaded syn_derive v0.1.8 [INFO] [stderr] Downloaded angle v0.5.0 [INFO] [stderr] Downloaded color-rs v0.8.0 [INFO] [stderr] Downloaded litemap v0.7.2 [INFO] [stderr] Downloaded kparse v3.0.5 [INFO] [stderr] Downloaded icu_locid v1.4.0 [INFO] [stderr] Downloaded winnow v0.5.31 [INFO] [stderr] Downloaded tinystr v0.7.5 [INFO] [stderr] Downloaded writeable v0.5.4 [INFO] [stderr] Downloaded nom_locate v4.2.0 [INFO] [stderr] Downloaded borsh-derive v1.3.0 [INFO] [stderr] Downloaded borsh v1.3.0 [INFO] [stderr] Downloaded bytecheck v0.6.11 [INFO] [stderr] Downloaded rend v0.4.1 [INFO] [stderr] Downloaded rkyv_derive v0.7.43 [INFO] [stderr] Downloaded crossbeam-utils v0.8.18 [INFO] [stderr] Downloaded spreadsheet-ods v0.20.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15a5c0fd8a168a0b93a6f86b6dd43d16e7275c7f749175093e1aed9eeb44cace [INFO] running `Command { std: "docker" "start" "-a" "15a5c0fd8a168a0b93a6f86b6dd43d16e7275c7f749175093e1aed9eeb44cace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15a5c0fd8a168a0b93a6f86b6dd43d16e7275c7f749175093e1aed9eeb44cace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a5c0fd8a168a0b93a6f86b6dd43d16e7275c7f749175093e1aed9eeb44cace", kill_on_drop: false }` [INFO] [stdout] 15a5c0fd8a168a0b93a6f86b6dd43d16e7275c7f749175093e1aed9eeb44cace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c66f3187ca2c71e2b800125c025e5292edf4f729cddeebb1621db631c256d4b [INFO] running `Command { std: "docker" "start" "-a" "7c66f3187ca2c71e2b800125c025e5292edf4f729cddeebb1621db631c256d4b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rust_decimal v1.33.1 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking litemap v0.7.2 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking writeable v0.5.4 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking string_cache v0.8.7 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking zip v0.6.6 [INFO] [stderr] Compiling rust_decimal_macros v1.33.1 [INFO] [stderr] Checking nom_locate v4.2.0 [INFO] [stderr] Checking kparse v3.0.5 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tinystr v0.7.5 [INFO] [stderr] Checking icu_locid v1.4.0 [INFO] [stderr] Checking angle v0.5.0 [INFO] [stderr] Checking color-rs v0.8.0 [INFO] [stderr] Checking spreadsheet-ods v0.20.2 [INFO] [stderr] Checking lunch_lottery_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `spreadsheet_ods::sheet::Range` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use spreadsheet_ods::sheet::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/main.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use spreadsheet_ods::{WorkBook, Sheet, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::NaiveDate` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::NaiveDate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `spreadsheet_ods::format` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use spreadsheet_ods::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `spreadsheet_ods::formula` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use spreadsheet_ods::formula; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cm`, `mm` [INFO] [stdout] --> src/main.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use spreadsheet_ods::{cm, mm}; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `spreadsheet_ods::sheet::Range` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use spreadsheet_ods::sheet::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CellStyle` [INFO] [stdout] --> src/main.rs:12:30 [INFO] [stdout] | [INFO] [stdout] 12 | use spreadsheet_ods::style::{CellStyle}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Border`, `Length`, `TextRelief` [INFO] [stdout] --> src/main.rs:14:37 [INFO] [stdout] | [INFO] [stdout] 14 | use spreadsheet_ods::style::units::{TextRelief, Border, Length}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Value` [INFO] [stdout] --> src/main.rs:7:40 [INFO] [stdout] | [INFO] [stdout] 7 | use spreadsheet_ods::{WorkBook, Sheet, Value}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::NaiveDate` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use chrono::NaiveDate; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `spreadsheet_ods::format` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use spreadsheet_ods::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `spreadsheet_ods::formula` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use spreadsheet_ods::formula; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `cm`, `mm` [INFO] [stdout] --> src/main.rs:11:23 [INFO] [stdout] | [INFO] [stdout] 11 | use spreadsheet_ods::{cm, mm}; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CellStyle` [INFO] [stdout] --> src/main.rs:12:30 [INFO] [stdout] | [INFO] [stdout] 12 | use spreadsheet_ods::style::{CellStyle}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Border`, `Length`, `TextRelief` [INFO] [stdout] --> src/main.rs:14:37 [INFO] [stdout] | [INFO] [stdout] 14 | use spreadsheet_ods::style::units::{TextRelief, Border, Length}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:55:45 [INFO] [stdout] | [INFO] [stdout] 55 | spreadsheet_ods::Value::Boolean(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:55:45 [INFO] [stdout] | [INFO] [stdout] 55 | spreadsheet_ods::Value::Boolean(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:56:44 [INFO] [stdout] | [INFO] [stdout] 56 | spreadsheet_ods::Value::Number(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:56:44 [INFO] [stdout] | [INFO] [stdout] 56 | spreadsheet_ods::Value::Number(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:57:48 [INFO] [stdout] | [INFO] [stdout] 57 | spreadsheet_ods::Value::Percentage(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:57:48 [INFO] [stdout] | [INFO] [stdout] 57 | spreadsheet_ods::Value::Percentage(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:58:46 [INFO] [stdout] | [INFO] [stdout] 58 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:58:46 [INFO] [stdout] | [INFO] [stdout] 58 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur` [INFO] [stdout] --> src/main.rs:58:49 [INFO] [stdout] | [INFO] [stdout] 58 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cur` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur` [INFO] [stdout] --> src/main.rs:58:49 [INFO] [stdout] | [INFO] [stdout] 58 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cur` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:62:45 [INFO] [stdout] | [INFO] [stdout] 62 | spreadsheet_ods::Value::TextXml(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:62:45 [INFO] [stdout] | [INFO] [stdout] 62 | spreadsheet_ods::Value::TextXml(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:63:46 [INFO] [stdout] | [INFO] [stdout] 63 | spreadsheet_ods::Value::DateTime(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:63:46 [INFO] [stdout] | [INFO] [stdout] 63 | spreadsheet_ods::Value::DateTime(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:64:50 [INFO] [stdout] | [INFO] [stdout] 64 | spreadsheet_ods::Value::TimeDuration(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:64:50 [INFO] [stdout] | [INFO] [stdout] 64 | spreadsheet_ods::Value::TimeDuration(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:87:46 [INFO] [stdout] | [INFO] [stdout] 87 | spreadsheet_ods::Value::Text(v) => {} //println!("({},{}) = text {}", r, c, v), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:87:46 [INFO] [stdout] | [INFO] [stdout] 87 | spreadsheet_ods::Value::Text(v) => {} //println!("({},{}) = text {}", r, c, v), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut wb = if path.exists() { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut wb = if path.exists() { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:109:45 [INFO] [stdout] | [INFO] [stdout] 109 | spreadsheet_ods::Value::Boolean(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:109:45 [INFO] [stdout] | [INFO] [stdout] 109 | spreadsheet_ods::Value::Boolean(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:110:44 [INFO] [stdout] | [INFO] [stdout] 110 | spreadsheet_ods::Value::Number(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:110:44 [INFO] [stdout] | [INFO] [stdout] 110 | spreadsheet_ods::Value::Number(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:111:48 [INFO] [stdout] | [INFO] [stdout] 111 | spreadsheet_ods::Value::Percentage(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:112:46 [INFO] [stdout] | [INFO] [stdout] 112 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:111:48 [INFO] [stdout] | [INFO] [stdout] 111 | spreadsheet_ods::Value::Percentage(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur` [INFO] [stdout] --> src/main.rs:112:49 [INFO] [stdout] | [INFO] [stdout] 112 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cur` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:112:46 [INFO] [stdout] | [INFO] [stdout] 112 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:113:42 [INFO] [stdout] | [INFO] [stdout] 113 | spreadsheet_ods::Value::Text(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur` [INFO] [stdout] --> src/main.rs:112:49 [INFO] [stdout] | [INFO] [stdout] 112 | spreadsheet_ods::Value::Currency(v, cur) => {} [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cur` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:116:45 [INFO] [stdout] | [INFO] [stdout] 116 | spreadsheet_ods::Value::TextXml(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:113:42 [INFO] [stdout] | [INFO] [stdout] 113 | spreadsheet_ods::Value::Text(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:117:46 [INFO] [stdout] | [INFO] [stdout] 117 | spreadsheet_ods::Value::DateTime(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:118:50 [INFO] [stdout] | [INFO] [stdout] 118 | spreadsheet_ods::Value::TimeDuration(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:116:45 [INFO] [stdout] | [INFO] [stdout] 116 | spreadsheet_ods::Value::TextXml(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_vec` is never read [INFO] [stdout] --> src/main.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut return_vec: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:117:46 [INFO] [stdout] | [INFO] [stdout] 117 | spreadsheet_ods::Value::DateTime(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:118:50 [INFO] [stdout] | [INFO] [stdout] 118 | spreadsheet_ods::Value::TimeDuration(v) => {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `return_vec` is never read [INFO] [stdout] --> src/main.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | let mut return_vec: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DATE` is never used [INFO] [stdout] --> src/main.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const DATE: &str = "99.99.24"; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simple_match` is never used [INFO] [stdout] --> src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn simple_match(participants : &Vec, sheet : &Sheet) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DATE` is never used [INFO] [stdout] --> src/main.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const DATE: &str = "99.99.24"; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simple_match` is never used [INFO] [stdout] --> src/main.rs:123:4 [INFO] [stdout] | [INFO] [stdout] 123 | fn simple_match(participants : &Vec, sheet : &Sheet) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.14s [INFO] running `Command { std: "docker" "inspect" "7c66f3187ca2c71e2b800125c025e5292edf4f729cddeebb1621db631c256d4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c66f3187ca2c71e2b800125c025e5292edf4f729cddeebb1621db631c256d4b", kill_on_drop: false }` [INFO] [stdout] 7c66f3187ca2c71e2b800125c025e5292edf4f729cddeebb1621db631c256d4b [INFO] checking kturnal/rust_lottery against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkturnal%2Frust_lottery" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kturnal/rust_lottery on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kturnal/rust_lottery [INFO] finished tweaking git repo https://github.com/kturnal/rust_lottery [INFO] tweaked toml for git repo https://github.com/kturnal/rust_lottery written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kturnal/rust_lottery 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa4a24b4be012ce23ff294fc817c6622ff03376d4f54501a3e827cfb6766961b [INFO] running `Command { std: "docker" "start" "-a" "fa4a24b4be012ce23ff294fc817c6622ff03376d4f54501a3e827cfb6766961b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa4a24b4be012ce23ff294fc817c6622ff03376d4f54501a3e827cfb6766961b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa4a24b4be012ce23ff294fc817c6622ff03376d4f54501a3e827cfb6766961b", kill_on_drop: false }` [INFO] [stdout] fa4a24b4be012ce23ff294fc817c6622ff03376d4f54501a3e827cfb6766961b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cefe496b7b5b38b0f5be624996f1c054ef70c04e31afbcbffc30e4ad21a7d10a [INFO] running `Command { std: "docker" "start" "-a" "cefe496b7b5b38b0f5be624996f1c054ef70c04e31afbcbffc30e4ad21a7d10a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling rust_decimal v1.33.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking bytecount v0.6.7 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking writeable v0.5.4 [INFO] [stderr] Checking litemap v0.7.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.5.3/src/inflate/core.rs:1107:9 [INFO] [stdout] | [INFO] [stdout] 1107 | / match state { [INFO] [stdout] 1108 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1109 | | l.bit_buf = 0; [INFO] [stdout] 1110 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1639 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1640 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cefe496b7b5b38b0f5be624996f1c054ef70c04e31afbcbffc30e4ad21a7d10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cefe496b7b5b38b0f5be624996f1c054ef70c04e31afbcbffc30e4ad21a7d10a", kill_on_drop: false }` [INFO] [stdout] cefe496b7b5b38b0f5be624996f1c054ef70c04e31afbcbffc30e4ad21a7d10a