[INFO] cloning repository https://github.com/wistrandj/rust-zk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wistrandj/rust-zk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwistrandj%2Frust-zk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwistrandj%2Frust-zk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 594332d3b6c860519676cb3f7a34cf759d99dc88 [INFO] testing wistrandj/rust-zk against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwistrandj%2Frust-zk" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wistrandj/rust-zk [INFO] finished tweaking git repo https://github.com/wistrandj/rust-zk [INFO] tweaked toml for git repo https://github.com/wistrandj/rust-zk written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wistrandj/rust-zk on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wistrandj/rust-zk 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 694f6dd1d172bcf51ef971ebf852dae2e683f0ec52e46e0e88d08b1e59431fd9 [INFO] running `Command { std: "docker" "start" "-a" "694f6dd1d172bcf51ef971ebf852dae2e683f0ec52e46e0e88d08b1e59431fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "694f6dd1d172bcf51ef971ebf852dae2e683f0ec52e46e0e88d08b1e59431fd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "694f6dd1d172bcf51ef971ebf852dae2e683f0ec52e46e0e88d08b1e59431fd9", kill_on_drop: false }` [INFO] [stdout] 694f6dd1d172bcf51ef971ebf852dae2e683f0ec52e46e0e88d08b1e59431fd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 393e66e000789ebd9f9035eba2499b6332168cf8b9c74b0beebdb6da4ff46292 [INFO] running `Command { std: "docker" "start" "-a" "393e66e000789ebd9f9035eba2499b6332168cf8b9c74b0beebdb6da4ff46292", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ahash v0.4.6 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling hashlink v0.6.0 [INFO] [stderr] Compiling sha2 v0.9.2 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling rusqlite v0.24.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rust-zk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `params` [INFO] [stdout] --> src/control/content.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use rusqlite::{Connection, params}; [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::fs` [INFO] [stdout] --> src/control/content.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/control/content.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `params` [INFO] [stdout] --> src/control/tag.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use rusqlite::{Connection, params}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::card::Face` [INFO] [stdout] --> src/model/blob.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::card::Face; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/model/schema.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/feature.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | Ok(number) => (number == 1), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - Ok(number) => (number == 1), [INFO] [stdout] 24 + Ok(number) => number == 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/feature.rs:41:23 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(number) => (number == 1), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - Ok(number) => (number == 1), [INFO] [stdout] 41 + Ok(number) => number == 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn` [INFO] [stdout] --> src/control/content.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | fn all_timeline_cards(conn: &Connection) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_conn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `folder` [INFO] [stdout] --> src/control/content.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | fn all_open_cards(folder: &Path) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_folder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/control/content.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | fn timestamp_of_file(file: &Path) -> Timestamp { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/control/tag.rs:102:28 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn call_once(self, args: ()) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/model/carddb.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | if let Err(msg) = success { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/model/tag.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut stmt = self.connection.prepare(sql); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeline_file` [INFO] [stdout] --> src/zkinit.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn zkinit(timeline_file: &PathBuf, args: &varg::Args) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/card/meta.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | fn eq(&self, other: &Timestamp) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/card/meta.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | fn partial_cmp(&self, other: &Timestamp) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/feature.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn enable_feature(name: &str, conn: &mut Connection, feature: &dyn Feature) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/feature.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn has_feature_table(name: &str, conn: &Connection) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/feature.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn has(name: &str, conn: &Connection) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/hash.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn from_str(slice: &str) -> Hash { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `set` [INFO] [stdout] --> src/hash.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let set = b"0123456789abcdef"; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hi` [INFO] [stdout] --> src/hash.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_hi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lo` [INFO] [stdout] --> src/hash.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_lo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeline` [INFO] [stdout] --> src/zktag.rs:88:14 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn zktag(timeline: &PathBuf, args: &Args) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_timeline_cards` is never used [INFO] [stdout] --> src/control/content.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn all_timeline_cards(conn: &Connection) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_open_cards` is never used [INFO] [stdout] --> src/control/content.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn all_open_cards(folder: &Path) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `timestamp_of_file` is never used [INFO] [stdout] --> src/control/content.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn timestamp_of_file(file: &Path) -> Timestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modified_open_cards` is never used [INFO] [stdout] --> src/control/content.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn modified_open_cards(folder: &Path, conn: &Connection) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CreateTagHistoryBatch` is never constructed [INFO] [stdout] --> src/control/tag.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct CreateTagHistoryBatch<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DropLatestTagHistoryBatch` is never constructed [INFO] [stdout] --> src/control/tag.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct DropLatestTagHistoryBatch<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `call_once` are never used [INFO] [stdout] --> src/control/tag.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl<'a> CreateTagHistoryBatch<'a> { [INFO] [stdout] | ---------------------------------- associated items in this implementation [INFO] [stdout] 147 | pub fn new(connection: &'a Connection) -> Result, &'static str> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn call_once(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `call_once` are never used [INFO] [stdout] --> src/control/tag.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 162 | impl<'a> DropLatestTagHistoryBatch<'a> { [INFO] [stdout] | -------------------------------------- associated items in this implementation [INFO] [stdout] 163 | pub fn new(connection: &'a Connection) -> Result, &'static str> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn call_once(self) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load` is never used [INFO] [stdout] --> src/model/blob.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn load(conn: &Connection, sha256: hash::Hash) -> Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cards` is never used [INFO] [stdout] --> src/model/carddb.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn cards(conn: &mut Connection) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_major_card` is never used [INFO] [stdout] --> src/model/cardfolder.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn next_major_card(folder: &PathBuf) -> Face { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `list_cards` is never used [INFO] [stdout] --> src/model/cardfolder.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn list_cards(path: &Path) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `latest_batch_id_or_zero`, `insert_tag_to_a_batch_history`, `delete_card_tags_in_a_batch`, and `delete_batch_from_history` are never used [INFO] [stdout] --> src/model/tag.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl<'a> TagFeature<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn latest_batch_id_or_zero(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn insert_tag_to_a_batch_history(&self, batch_id: usize, tag_name: &str, major_card_number: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | pub fn delete_card_tags_in_a_batch(&self, batch_id: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | pub fn delete_batch_from_history(&self, batch_id: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `A` is never constructed [INFO] [stdout] --> src/zkset.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct A { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_major` is never used [INFO] [stdout] --> src/card/face.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 81 | impl Face { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn is_major(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Meta` is never constructed [INFO] [stdout] --> src/card/meta.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Meta { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timestamp` is never constructed [INFO] [stdout] --> src/card/meta.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Timestamp { } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rollback` is never used [INFO] [stdout] --> src/feature.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Feature { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn enable(&self, conn: &mut Connection); [INFO] [stdout] 5 | fn rollback(&self, conn: &mut Connection); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has` is never used [INFO] [stdout] --> src/feature.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn has(name: &str, conn: &Connection) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_text` and `from_str` are never used [INFO] [stdout] --> src/hash.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Hash { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn from_text(slice: &str) -> Hash { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn from_str(slice: &str) -> Hash { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hexcharvalue` is never used [INFO] [stdout] --> src/hash.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hexslice` is never used [INFO] [stdout] --> src/hash.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn hexslice(slice: &str) -> [u8; Sha256_size] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | zktag::zktag(timeline_file, &args); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = zktag::zktag(timeline_file, &args); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Sha256_size` should have an upper case name [INFO] [stdout] --> src/hash.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const Sha256_size: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - const Sha256_size: usize = 32; [INFO] [stdout] 8 + const SHA256_SIZE: usize = 32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/zktag.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | cmd.call_once(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = cmd.call_once(()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s [INFO] running `Command { std: "docker" "inspect" "393e66e000789ebd9f9035eba2499b6332168cf8b9c74b0beebdb6da4ff46292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "393e66e000789ebd9f9035eba2499b6332168cf8b9c74b0beebdb6da4ff46292", kill_on_drop: false }` [INFO] [stdout] 393e66e000789ebd9f9035eba2499b6332168cf8b9c74b0beebdb6da4ff46292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7171e7ac6ed8d88587b9422fa0eece4119a29db975393840598136d9b8b3927e [INFO] running `Command { std: "docker" "start" "-a" "7171e7ac6ed8d88587b9422fa0eece4119a29db975393840598136d9b8b3927e", kill_on_drop: false }` [INFO] [stderr] Compiling rust-zk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `params` [INFO] [stdout] --> src/control/content.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use rusqlite::{Connection, params}; [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::fs` [INFO] [stdout] --> src/control/content.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hash` [INFO] [stdout] --> src/control/content.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::hash; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `params` [INFO] [stdout] --> src/control/tag.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | use rusqlite::{Connection, params}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::card::Face` [INFO] [stdout] --> src/model/blob.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::card::Face; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/model/schema.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/feature.rs:24:23 [INFO] [stdout] | [INFO] [stdout] 24 | Ok(number) => (number == 1), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 24 - Ok(number) => (number == 1), [INFO] [stdout] 24 + Ok(number) => number == 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/feature.rs:41:23 [INFO] [stdout] | [INFO] [stdout] 41 | Ok(number) => (number == 1), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - Ok(number) => (number == 1), [INFO] [stdout] 41 + Ok(number) => number == 1, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varg.rs:112:13 [INFO] [stdout] | [INFO] [stdout] 112 | let mut a1: Vec = vec![]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varg.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut a2: Vec = vec!["--timeline"].iter().map(|s| s.to_string()).collect(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varg.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | let mut a3: Vec = vec!["./timeline.db"].iter().map(|s| s.to_string()).collect(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/varg.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 115 | let mut a4: Vec = vec!["first", "--timeline"].iter().map(|s| s.to_string()).collect(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn` [INFO] [stdout] --> src/control/content.rs:12:23 [INFO] [stdout] | [INFO] [stdout] 12 | fn all_timeline_cards(conn: &Connection) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_conn` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `folder` [INFO] [stdout] --> src/control/content.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | fn all_open_cards(folder: &Path) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_folder` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/control/content.rs:20:22 [INFO] [stdout] | [INFO] [stdout] 20 | fn timestamp_of_file(file: &Path) -> Timestamp { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/control/tag.rs:102:28 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn call_once(self, args: ()) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/model/carddb.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 28 | if let Err(msg) = success { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/model/tag.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut stmt = self.connection.prepare(sql); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeline_file` [INFO] [stdout] --> src/zkinit.rs:70:15 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn zkinit(timeline_file: &PathBuf, args: &varg::Args) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/card/meta.rs:26:18 [INFO] [stdout] | [INFO] [stdout] 26 | fn eq(&self, other: &Timestamp) -> bool { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> src/card/meta.rs:35:27 [INFO] [stdout] | [INFO] [stdout] 35 | fn partial_cmp(&self, other: &Timestamp) -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/feature.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn enable_feature(name: &str, conn: &mut Connection, feature: &dyn Feature) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/feature.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn has_feature_table(name: &str, conn: &Connection) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/feature.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn has(name: &str, conn: &Connection) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `slice` [INFO] [stdout] --> src/hash.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn from_str(slice: &str) -> Hash { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `set` [INFO] [stdout] --> src/hash.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 92 | let set = b"0123456789abcdef"; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_set` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hi` [INFO] [stdout] --> src/hash.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_hi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lo` [INFO] [stdout] --> src/hash.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_lo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeline` [INFO] [stdout] --> src/zktag.rs:88:14 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn zktag(timeline: &PathBuf, args: &Args) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_timeline_cards` is never used [INFO] [stdout] --> src/control/content.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn all_timeline_cards(conn: &Connection) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `all_open_cards` is never used [INFO] [stdout] --> src/control/content.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn all_open_cards(folder: &Path) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `timestamp_of_file` is never used [INFO] [stdout] --> src/control/content.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn timestamp_of_file(file: &Path) -> Timestamp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modified_open_cards` is never used [INFO] [stdout] --> src/control/content.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn modified_open_cards(folder: &Path, conn: &Connection) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CreateTagHistoryBatch` is never constructed [INFO] [stdout] --> src/control/tag.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct CreateTagHistoryBatch<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DropLatestTagHistoryBatch` is never constructed [INFO] [stdout] --> src/control/tag.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub struct DropLatestTagHistoryBatch<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `call_once` are never used [INFO] [stdout] --> src/control/tag.rs:147:12 [INFO] [stdout] | [INFO] [stdout] 146 | impl<'a> CreateTagHistoryBatch<'a> { [INFO] [stdout] | ---------------------------------- associated items in this implementation [INFO] [stdout] 147 | pub fn new(connection: &'a Connection) -> Result, &'static str> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn call_once(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `call_once` are never used [INFO] [stdout] --> src/control/tag.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 162 | impl<'a> DropLatestTagHistoryBatch<'a> { [INFO] [stdout] | -------------------------------------- associated items in this implementation [INFO] [stdout] 163 | pub fn new(connection: &'a Connection) -> Result, &'static str> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 172 | pub fn call_once(self) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load` is never used [INFO] [stdout] --> src/model/blob.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn load(conn: &Connection, sha256: hash::Hash) -> Option> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cards` is never used [INFO] [stdout] --> src/model/carddb.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn cards(conn: &mut Connection) -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_major_card` is never used [INFO] [stdout] --> src/model/cardfolder.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn next_major_card(folder: &PathBuf) -> Face { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `list_cards` is never used [INFO] [stdout] --> src/model/cardfolder.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn list_cards(path: &Path) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `latest_batch_id_or_zero`, `insert_tag_to_a_batch_history`, `delete_card_tags_in_a_batch`, and `delete_batch_from_history` are never used [INFO] [stdout] --> src/model/tag.rs:158:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl<'a> TagFeature<'a> { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 158 | pub fn latest_batch_id_or_zero(&self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | pub fn insert_tag_to_a_batch_history(&self, batch_id: usize, tag_name: &str, major_card_number: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | pub fn delete_card_tags_in_a_batch(&self, batch_id: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 197 | pub fn delete_batch_from_history(&self, batch_id: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `A` is never constructed [INFO] [stdout] --> src/zkset.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct A { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_major` is never used [INFO] [stdout] --> src/card/face.rs:120:12 [INFO] [stdout] | [INFO] [stdout] 81 | impl Face { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn is_major(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Meta` is never constructed [INFO] [stdout] --> src/card/meta.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Meta { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Timestamp` is never constructed [INFO] [stdout] --> src/card/meta.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Timestamp { } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rollback` is never used [INFO] [stdout] --> src/feature.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Feature { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn enable(&self, conn: &mut Connection); [INFO] [stdout] 5 | fn rollback(&self, conn: &mut Connection); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has` is never used [INFO] [stdout] --> src/feature.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn has(name: &str, conn: &Connection) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_text` and `from_str` are never used [INFO] [stdout] --> src/hash.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Hash { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn from_text(slice: &str) -> Hash { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn from_str(slice: &str) -> Hash { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hexcharvalue` is never used [INFO] [stdout] --> src/hash.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hexslice` is never used [INFO] [stdout] --> src/hash.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn hexslice(slice: &str) -> [u8; Sha256_size] { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | zktag::zktag(timeline_file, &args); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 35 | let _ = zktag::zktag(timeline_file, &args); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `Sha256_size` should have an upper case name [INFO] [stdout] --> src/hash.rs:8:7 [INFO] [stdout] | [INFO] [stdout] 8 | const Sha256_size: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] help: convert the identifier to upper case [INFO] [stdout] | [INFO] [stdout] 8 - const Sha256_size: usize = 32; [INFO] [stdout] 8 + const SHA256_SIZE: usize = 32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/zktag.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | cmd.call_once(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = cmd.call_once(()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "7171e7ac6ed8d88587b9422fa0eece4119a29db975393840598136d9b8b3927e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7171e7ac6ed8d88587b9422fa0eece4119a29db975393840598136d9b8b3927e", kill_on_drop: false }` [INFO] [stdout] 7171e7ac6ed8d88587b9422fa0eece4119a29db975393840598136d9b8b3927e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c6d2438318ee8fa73e21eb0e430694ff35ae732b3a8a6de07da5dd745210bd09 [INFO] running `Command { std: "docker" "start" "-a" "c6d2438318ee8fa73e21eb0e430694ff35ae732b3a8a6de07da5dd745210bd09", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `params` [INFO] [stderr] --> src/control/content.rs:4:28 [INFO] [stderr] | [INFO] [stderr] 4 | use rusqlite::{Connection, params}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs` [INFO] [stderr] --> src/control/content.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::fs; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::hash` [INFO] [stderr] --> src/control/content.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::hash; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `params` [INFO] [stderr] --> src/control/tag.rs:1:28 [INFO] [stderr] | [INFO] [stderr] 1 | use rusqlite::{Connection, params}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::card::Face` [INFO] [stderr] --> src/model/blob.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::card::Face; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashSet` [INFO] [stderr] --> src/model/schema.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/feature.rs:24:23 [INFO] [stderr] | [INFO] [stderr] 24 | Ok(number) => (number == 1), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 24 - Ok(number) => (number == 1), [INFO] [stderr] 24 + Ok(number) => number == 1, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/feature.rs:41:23 [INFO] [stderr] | [INFO] [stderr] 41 | Ok(number) => (number == 1), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - Ok(number) => (number == 1), [INFO] [stderr] 41 + Ok(number) => number == 1, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/varg.rs:112:13 [INFO] [stderr] | [INFO] [stderr] 112 | let mut a1: Vec = vec![]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/varg.rs:113:13 [INFO] [stderr] | [INFO] [stderr] 113 | let mut a2: Vec = vec!["--timeline"].iter().map(|s| s.to_string()).collect(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/varg.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | let mut a3: Vec = vec!["./timeline.db"].iter().map(|s| s.to_string()).collect(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/varg.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut a4: Vec = vec!["first", "--timeline"].iter().map(|s| s.to_string()).collect(); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `conn` [INFO] [stderr] --> src/control/content.rs:12:23 [INFO] [stderr] | [INFO] [stderr] 12 | fn all_timeline_cards(conn: &Connection) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_conn` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `folder` [INFO] [stderr] --> src/control/content.rs:16:19 [INFO] [stderr] | [INFO] [stderr] 16 | fn all_open_cards(folder: &Path) -> Vec { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_folder` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/control/content.rs:20:22 [INFO] [stderr] | [INFO] [stderr] 20 | fn timestamp_of_file(file: &Path) -> Timestamp { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/control/tag.rs:102:28 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn call_once(self, args: ()) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/model/carddb.rs:28:16 [INFO] [stderr] | [INFO] [stderr] 28 | if let Err(msg) = success { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/model/tag.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut stmt = self.connection.prepare(sql); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timeline_file` [INFO] [stderr] --> src/zkinit.rs:70:15 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn zkinit(timeline_file: &PathBuf, args: &varg::Args) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/card/meta.rs:26:18 [INFO] [stderr] | [INFO] [stderr] 26 | fn eq(&self, other: &Timestamp) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/card/meta.rs:35:27 [INFO] [stderr] | [INFO] [stderr] 35 | fn partial_cmp(&self, other: &Timestamp) -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/feature.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn enable_feature(name: &str, conn: &mut Connection, feature: &dyn Feature) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/feature.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn has_feature_table(name: &str, conn: &Connection) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/feature.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn has(name: &str, conn: &Connection) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `slice` [INFO] [stderr] --> src/hash.rs:65:21 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn from_str(slice: &str) -> Hash { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_slice` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `set` [INFO] [stderr] --> src/hash.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 92 | let set = b"0123456789abcdef"; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_set` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hi` [INFO] [stderr] --> src/hash.rs:90:17 [INFO] [stderr] | [INFO] [stderr] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_hi` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lo` [INFO] [stderr] --> src/hash.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_lo` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `timeline` [INFO] [stderr] --> src/zktag.rs:88:14 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn zktag(timeline: &PathBuf, args: &Args) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeline` [INFO] [stderr] [INFO] [stderr] warning: function `all_timeline_cards` is never used [INFO] [stderr] --> src/control/content.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn all_timeline_cards(conn: &Connection) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `all_open_cards` is never used [INFO] [stderr] --> src/control/content.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn all_open_cards(folder: &Path) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `timestamp_of_file` is never used [INFO] [stderr] --> src/control/content.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn timestamp_of_file(file: &Path) -> Timestamp { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `modified_open_cards` is never used [INFO] [stderr] --> src/control/content.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn modified_open_cards(folder: &Path, conn: &Connection) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CreateTagHistoryBatch` is never constructed [INFO] [stderr] --> src/control/tag.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub struct CreateTagHistoryBatch<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DropLatestTagHistoryBatch` is never constructed [INFO] [stderr] --> src/control/tag.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub struct DropLatestTagHistoryBatch<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `call_once` are never used [INFO] [stderr] --> src/control/tag.rs:147:12 [INFO] [stderr] | [INFO] [stderr] 146 | impl<'a> CreateTagHistoryBatch<'a> { [INFO] [stderr] | ---------------------------------- associated items in this implementation [INFO] [stderr] 147 | pub fn new(connection: &'a Connection) -> Result, &'static str> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 157 | pub fn call_once(&self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `call_once` are never used [INFO] [stderr] --> src/control/tag.rs:163:12 [INFO] [stderr] | [INFO] [stderr] 162 | impl<'a> DropLatestTagHistoryBatch<'a> { [INFO] [stderr] | -------------------------------------- associated items in this implementation [INFO] [stderr] 163 | pub fn new(connection: &'a Connection) -> Result, &'static str> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 172 | pub fn call_once(self) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load` is never used [INFO] [stderr] --> src/model/blob.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn load(conn: &Connection, sha256: hash::Hash) -> Option> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cards` is never used [INFO] [stderr] --> src/model/carddb.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn cards(conn: &mut Connection) -> Vec { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `next_major_card` is never used [INFO] [stderr] --> src/model/cardfolder.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn next_major_card(folder: &PathBuf) -> Face { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `list_cards` is never used [INFO] [stderr] --> src/model/cardfolder.rs:87:4 [INFO] [stderr] | [INFO] [stderr] 87 | fn list_cards(path: &Path) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `latest_batch_id_or_zero`, `insert_tag_to_a_batch_history`, `delete_card_tags_in_a_batch`, and `delete_batch_from_history` are never used [INFO] [stderr] --> src/model/tag.rs:158:12 [INFO] [stderr] | [INFO] [stderr] 8 | impl<'a> TagFeature<'a> { [INFO] [stderr] | ----------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 158 | pub fn latest_batch_id_or_zero(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 175 | pub fn insert_tag_to_a_batch_history(&self, batch_id: usize, tag_name: &str, major_card_number: usize) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 186 | pub fn delete_card_tags_in_a_batch(&self, batch_id: usize) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 197 | pub fn delete_batch_from_history(&self, batch_id: usize) -> Result<(), &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `A` is never constructed [INFO] [stderr] --> src/zkset.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct A { [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: method `is_major` is never used [INFO] [stderr] --> src/card/face.rs:120:12 [INFO] [stderr] | [INFO] [stderr] 81 | impl Face { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 120 | pub fn is_major(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Meta` is never constructed [INFO] [stderr] --> src/card/meta.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Meta { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Timestamp` is never constructed [INFO] [stderr] --> src/card/meta.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct Timestamp { } [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `rollback` is never used [INFO] [stderr] --> src/feature.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub trait Feature { [INFO] [stderr] | ------- method in this trait [INFO] [stderr] 4 | fn enable(&self, conn: &mut Connection); [INFO] [stderr] 5 | fn rollback(&self, conn: &mut Connection); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `has` is never used [INFO] [stderr] --> src/feature.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn has(name: &str, conn: &Connection) -> bool { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated functions `from_text` and `from_str` are never used [INFO] [stderr] --> src/hash.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 15 | impl Hash { [INFO] [stderr] | --------- associated functions in this implementation [INFO] [stderr] ... [INFO] [stderr] 25 | pub fn from_text(slice: &str) -> Hash { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 65 | pub fn from_str(slice: &str) -> Hash { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `hexcharvalue` is never used [INFO] [stderr] --> src/hash.rs:90:4 [INFO] [stderr] | [INFO] [stderr] 90 | fn hexcharvalue(hi: u8, lo: u8) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `hexslice` is never used [INFO] [stderr] --> src/hash.rs:106:4 [INFO] [stderr] | [INFO] [stderr] 106 | fn hexslice(slice: &str) -> [u8; Sha256_size] { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | zktag::zktag(timeline_file, &args); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 35 | let _ = zktag::zktag(timeline_file, &args); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: constant `Sha256_size` should have an upper case name [INFO] [stderr] --> src/hash.rs:8:7 [INFO] [stderr] | [INFO] [stderr] 8 | const Sha256_size: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] help: convert the identifier to upper case [INFO] [stderr] | [INFO] [stderr] 8 - const Sha256_size: usize = 32; [INFO] [stderr] 8 + const SHA256_SIZE: usize = 32; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/zktag.rs:41:9 [INFO] [stderr] | [INFO] [stderr] 41 | cmd.call_once(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 41 | let _ = cmd.call_once(()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rust-zk` (bin "zk" test) generated 54 warnings (run `cargo fix --bin "zk" --tests` to apply 14 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/zk-e9e59829f68f7beb) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test card::face::test::test_negative ... ok [INFO] [stdout] test card::face::test::test_create ... ok [INFO] [stdout] test varg::test1::test_argument_read ... ok [INFO] [stdout] test card::face::test::test_number ... ok [INFO] [stdout] test varg::test::test_negative ... ok [INFO] [stdout] test varg::test::test_positive1 ... ok [INFO] [stdout] test varg::test1::test_no_timeline ... ok [INFO] [stdout] test card::face::test::test_location_in ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- card::face::test::test_location_in stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'card::face::test::test_location_in' (26) panicked at src/card/face.rs:230:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: "./foo/bar/123a" [INFO] [stdout] right: "./foo/bar/124a" [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5737dd057d92 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5737dd057d92 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5737dd057d92 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5737dd057d92 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5737dd06808f - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5737dd06808f - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5737dd025613 - std::io::default_write_fmt::he11a713685e2464d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5737dd025613 - std::io::Write::write_fmt::h9d08f7e050bd2612 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5737dd0313d2 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5737dd035e5f - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5737dd035cf1 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5737dcff28fe - as core::ops::function::Fn>::call::h0e9de8cceb22406e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5737dcff28fe - test::test_main_with_exit_callback::{{closure}}::h8125bd66cf4739d0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5737dd0364fe - as core::ops::function::Fn>::call::h1fd0a0802eaec16b [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5737dd0364fe - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5737dd0362ca - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5737dd031509 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5737dd01987d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5737dd06faa0 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5737dd06f8a3 - core::panicking::assert_failed_inner::h1215dc8d5a90adff [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x5737dcfd0f96 - core::panicking::assert_failed::h43d170ee7186c4f4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x5737dcfca077 - zk::card::face::test::test_location_in::h67e42ed1040812b8 [INFO] [stdout] at /opt/rustwide/workdir/src/card/face.rs:230:9 [INFO] [stdout] 22: 0x5737dcfca0f7 - zk::card::face::test::test_location_in::{{closure}}::h9d658775679eb758 [INFO] [stdout] at /opt/rustwide/workdir/src/card/face.rs:227:26 [INFO] [stdout] 23: 0x5737dcfcf746 - core::ops::function::FnOnce::call_once::h13bdfbe1c44743fa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 24: 0x5737dcff26bb - core::ops::function::FnOnce::call_once::hdbf42be2a49fb464 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 25: 0x5737dcff26bb - test::__rust_begin_short_backtrace::h8ae08814d38cb356 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5737dd0081a5 - test::run_test_in_process::{{closure}}::h54574ee4f414d690 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5737dd0081a5 - as core::ops::function::FnOnce<()>>::call_once::h01a0b7e7aad1a501 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x5737dd0081a5 - std::panicking::catch_unwind::do_call::h23820e817c5612cd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x5737dd0081a5 - std::panicking::catch_unwind::h89c73a1febce5587 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x5737dd0081a5 - std::panic::catch_unwind::h6f55caf410861914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5737dd0081a5 - test::run_test_in_process::h4db851878e5d3983 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5737dd0081a5 - test::run_test::{{closure}}::h57e8c5acaceacd24 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5737dcfdeb94 - test::run_test::{{closure}}::he775ccc3a9d3b97e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5737dcfdeb94 - std::sys::backtrace::__rust_begin_short_backtrace::hcd94d85d7765225a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x5737dcfe23da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha814de8393f07830 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x5737dcfe23da - as core::ops::function::FnOnce<()>>::call_once::h8deb00af0abdeaf1 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x5737dcfe23da - std::panicking::catch_unwind::do_call::h1917979b0c279ea2 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x5737dcfe23da - std::panicking::catch_unwind::h791ad91fee6ce34e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x5737dcfe23da - std::panic::catch_unwind::h982b8f40ed9c3cce [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5737dcfe23da - std::thread::Builder::spawn_unchecked_::{{closure}}::h545e54700c945db4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x5737dcfe23da - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb427481a5227d78a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 42: 0x5737dd02b78f - as core::ops::function::FnOnce>::call_once::h1d452951a81e9d0a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x5737dd02b78f - std::sys::pal::unix::thread::Thread::new::thread_start::h29c84e109630689a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 44: 0x73d1167aaaa4 - [INFO] [stdout] 45: 0x73d116837a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] card::face::test::test_location_in [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin zk` [INFO] running `Command { std: "docker" "inspect" "c6d2438318ee8fa73e21eb0e430694ff35ae732b3a8a6de07da5dd745210bd09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6d2438318ee8fa73e21eb0e430694ff35ae732b3a8a6de07da5dd745210bd09", kill_on_drop: false }` [INFO] [stdout] c6d2438318ee8fa73e21eb0e430694ff35ae732b3a8a6de07da5dd745210bd09