[INFO] cloning repository https://github.com/cnuebred/qrcode.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cnuebred/qrcode.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnuebred%2Fqrcode.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnuebred%2Fqrcode.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bbac039eb85e1484e85536e145b7b74fccd4421
[INFO] checking cnuebred/qrcode.rs against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnuebred%2Fqrcode.rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cnuebred/qrcode.rs
[INFO] finished tweaking git repo https://github.com/cnuebred/qrcode.rs
[INFO] tweaked toml for git repo https://github.com/cnuebred/qrcode.rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cnuebred/qrcode.rs on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cnuebred/qrcode.rs 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/40f467bc0fc750d97919a562e5a46c7dd84efff6610e81bb450a6e6dc519b50f-init: no space left on device
[INFO] checking cnuebred/qrcode.rs against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnuebred%2Fqrcode.rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/sendemail-validate.sample' to '/workspace/builds/worker-7-tc2/source/.git/hooks/sendemail-validate.sample': No space left on device
[INFO] checking cnuebred/qrcode.rs against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnuebred%2Fqrcode.rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] /workspace/builds/worker-7-tc2/source/.git/hooks/: No space left on device
[INFO] checking cnuebred/qrcode.rs against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcnuebred%2Fqrcode.rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cnuebred/qrcode.rs
[INFO] finished tweaking git repo https://github.com/cnuebred/qrcode.rs
[INFO] tweaked toml for git repo https://github.com/cnuebred/qrcode.rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cnuebred/qrcode.rs on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cnuebred/qrcode.rs 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a636efb4305d9872ffb12642db0eb0564a1edb82f5ac30e8bbc6bbe2d34bc937
[INFO] running `Command { std: "docker" "start" "-a" "a636efb4305d9872ffb12642db0eb0564a1edb82f5ac30e8bbc6bbe2d34bc937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a636efb4305d9872ffb12642db0eb0564a1edb82f5ac30e8bbc6bbe2d34bc937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a636efb4305d9872ffb12642db0eb0564a1edb82f5ac30e8bbc6bbe2d34bc937", kill_on_drop: false }`
[INFO] [stdout] a636efb4305d9872ffb12642db0eb0564a1edb82f5ac30e8bbc6bbe2d34bc937
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a88aa5e1f7b6ce4f3838f9273e232b2046f2b5d0955d8387d2b433b21f4aebbf
[INFO] running `Command { std: "docker" "start" "-a" "a88aa5e1f7b6ce4f3838f9273e232b2046f2b5d0955d8387d2b433b21f4aebbf", kill_on_drop: false }`
[INFO] [stderr]     Checking qrcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/reed_solomon.rs:93:57
[INFO] [stdout]    |
[INFO] [stdout] 93 |             bin_msg.push(format!("{:08b}", BLANK_FILLER[(i % 2)]));
[INFO] [stdout]    |                                                         ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -             bin_msg.push(format!("{:08b}", BLANK_FILLER[(i % 2)]));
[INFO] [stdout] 93 +             bin_msg.push(format!("{:08b}", BLANK_FILLER[i % 2]));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/reed_solomon.rs:93:57
[INFO] [stdout]    |
[INFO] [stdout] 93 |             bin_msg.push(format!("{:08b}", BLANK_FILLER[(i % 2)]));
[INFO] [stdout]    |                                                         ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 93 -             bin_msg.push(format!("{:08b}", BLANK_FILLER[(i % 2)]));
[INFO] [stdout] 93 +             bin_msg.push(format!("{:08b}", BLANK_FILLER[i % 2]));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/reed_solomon.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         for i in 0..(joined_bin_msg.len() / 8) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/reed_solomon.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         for i in 0..(joined_bin_msg.len() / 8) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sub` is never read
[INFO] [stdout]    --> src/reed_solomon.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut sub: f32 = 0.0;
[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: `i`
[INFO] [stdout]    --> src/reed_solomon.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |             for i in 0..error_correction_data.2[group_number] {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `sub` is never read
[INFO] [stdout]    --> src/reed_solomon.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let mut sub: f32 = 0.0;
[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: `i`
[INFO] [stdout]    --> src/reed_solomon.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |             for i in 0..error_correction_data.2[group_number] {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/qr_code.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..(size_y) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/qr_code.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             for i in 0..(size_x) {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/qr_code.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for i in 0..(size_y) {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/qr_code.rs:60:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |             for i in 0..(size_x) {
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `i` is assigned to, but never used
[INFO] [stdout]    --> src/qr_code.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let mut i = 0;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_i` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `i` is assigned to, but never used
[INFO] [stdout]    --> src/qr_code.rs:176:17
[INFO] [stdout]     |
[INFO] [stdout] 176 |         let mut i = 0;
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_i` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/qr_code.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |             for j in 0..3 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scrap`
[INFO] [stdout]    --> src/qr_code.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |         let scrap: Vec<u8> = format_vec[(format_vec.len() - 2)..].to_vec();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_scrap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/qr_code.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |             for j in 0..3 {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scrap`
[INFO] [stdout]    --> src/qr_code.rs:304:13
[INFO] [stdout]     |
[INFO] [stdout] 304 |         let scrap: Vec<u8> = format_vec[(format_vec.len() - 2)..].to_vec();
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_scrap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Numeric`, `Alpha`, and `Kanji` are never constructed
[INFO] [stdout]   --> src/config.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ByteNameOfMode {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 10 |     Byte,
[INFO] [stdout] 11 |     Numeric,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     Alpha,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Kanji,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ByteNameOfMode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `EntityPolynomial` is never used
[INFO] [stdout]   --> src/config.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type EntityPolynomial = (i16, i16, i16);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ReedSolomonOptions` is never used
[INFO] [stdout]   --> src/config.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type ReedSolomonOptions = (i8, ErrorLevel);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODULO_BYTE_WISE` is never used
[INFO] [stdout]   --> src/config.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const MODULO_BYTE_WISE: u32 = 285;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TABLE_EC` is never used
[INFO] [stdout]   --> src/config.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const TABLE_EC: [[(u8, u8); 4]; 40] = [
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorLevel` is never used
[INFO] [stdout]  --> src/config.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ErrorLevel {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ByteNameOfMode` is never used
[INFO] [stdout]  --> src/config.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum ByteNameOfMode {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mask` is never used
[INFO] [stdout]   --> src/config.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Mask {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION_FORMAT_POLYNOMIAL` is never used
[INFO] [stdout]   --> src/config.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const VERSION_FORMAT_POLYNOMIAL: [[u8; 8]; 2] =
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FORMAT_STRING_XOR_VALUE` is never used
[INFO] [stdout]   --> src/config.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const FORMAT_STRING_XOR_VALUE: &str = "101010000010010";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEVEL_INDICATOR` is never used
[INFO] [stdout]   --> src/config.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const LEVEL_INDICATOR: [u8; 4] = [1, 3, 0, 2];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLANK_FILLER` is never used
[INFO] [stdout]   --> src/config.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const BLANK_FILLER: [u8; 2] = [236, 17];
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALIGNMENT_LOCATION_BASE` is never used
[INFO] [stdout]   --> src/config.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ALIGNMENT_LOCATION_BASE: [u32; 2] = [6, 18];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE_SIZE` is never used
[INFO] [stdout]   --> src/config.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const BASE_SIZE: u32 = 21;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MODE_INDICATOR` is never used
[INFO] [stdout]   --> src/config.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn MODE_INDICATOR(mode: &ByteNameOfMode) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LENGTH_BITS` is never used
[INFO] [stdout]   --> src/config.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const LENGTH_BITS: [[u8; 3]; 4] = [[10, 12, 14], [9, 11, 13], [8, 16, 16], [8, 10, 12]];
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REMINDER` is never used
[INFO] [stdout]   --> src/config.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const REMINDER: [usize; 39] = [
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReedSolomonData` is never constructed
[INFO] [stdout]   --> src/reed_solomon.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ReedSolomonData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/reed_solomon.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl ReedSolomonData {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  22 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  41 |     pub fn create_format_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn create_version_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn generate_data_bits(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     fn generate_content(&self) -> Vec<i16> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn create_reed_solomon_matrix(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn get_version_error_level(&mut self, min_error_level: ErrorLevel, min_version: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn xor_string_operator(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn main_string_format(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MODE_INDICATOR` should have a snake case name
[INFO] [stdout]   --> src/config.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn MODE_INDICATOR(mode: &ByteNameOfMode) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mode_indicator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/qr_code.rs:181:23
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if (up && y < 0) || (!up && y > self.qrcode.size_y - 1) {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Numeric`, `Alpha`, and `Kanji` are never constructed
[INFO] [stdout]   --> src/config.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum ByteNameOfMode {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 10 |     Byte,
[INFO] [stdout] 11 |     Numeric,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 12 |     Alpha,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Kanji,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ByteNameOfMode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `EntityPolynomial` is never used
[INFO] [stdout]   --> src/config.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub type EntityPolynomial = (i16, i16, i16);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ReedSolomonOptions` is never used
[INFO] [stdout]   --> src/config.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub type ReedSolomonOptions = (i8, ErrorLevel);
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MODULO_BYTE_WISE` is never used
[INFO] [stdout]   --> src/config.rs:39:11
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub const MODULO_BYTE_WISE: u32 = 285;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TABLE_EC` is never used
[INFO] [stdout]   --> src/config.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const TABLE_EC: [[(u8, u8); 4]; 40] = [
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ErrorLevel` is never used
[INFO] [stdout]  --> src/config.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum ErrorLevel {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ByteNameOfMode` is never used
[INFO] [stdout]  --> src/config.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub enum ByteNameOfMode {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Mask` is never used
[INFO] [stdout]   --> src/config.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Mask {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VERSION_FORMAT_POLYNOMIAL` is never used
[INFO] [stdout]   --> src/config.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const VERSION_FORMAT_POLYNOMIAL: [[u8; 8]; 2] =
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FORMAT_STRING_XOR_VALUE` is never used
[INFO] [stdout]   --> src/config.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const FORMAT_STRING_XOR_VALUE: &str = "101010000010010";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEVEL_INDICATOR` is never used
[INFO] [stdout]   --> src/config.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const LEVEL_INDICATOR: [u8; 4] = [1, 3, 0, 2];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BLANK_FILLER` is never used
[INFO] [stdout]   --> src/config.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const BLANK_FILLER: [u8; 2] = [236, 17];
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALIGNMENT_LOCATION_BASE` is never used
[INFO] [stdout]   --> src/config.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ALIGNMENT_LOCATION_BASE: [u32; 2] = [6, 18];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BASE_SIZE` is never used
[INFO] [stdout]   --> src/config.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const BASE_SIZE: u32 = 21;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MODE_INDICATOR` is never used
[INFO] [stdout]   --> src/config.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn MODE_INDICATOR(mode: &ByteNameOfMode) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LENGTH_BITS` is never used
[INFO] [stdout]   --> src/config.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const LENGTH_BITS: [[u8; 3]; 4] = [[10, 12, 14], [9, 11, 13], [8, 16, 16], [8, 10, 12]];
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REMINDER` is never used
[INFO] [stdout]   --> src/config.rs:91:11
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub const REMINDER: [usize; 39] = [
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReedSolomonData` is never constructed
[INFO] [stdout]   --> src/reed_solomon.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct ReedSolomonData {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/reed_solomon.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  21 | impl ReedSolomonData {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  22 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  41 |     pub fn create_format_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn create_version_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  72 |     pub fn generate_data_bits(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     fn generate_content(&self) -> Vec<i16> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn create_reed_solomon_matrix(&self) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     fn get_version_error_level(&mut self, min_error_level: ErrorLevel, min_version: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     fn xor_string_operator(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn main_string_format(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `MODE_INDICATOR` should have a snake case name
[INFO] [stdout]   --> src/config.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn MODE_INDICATOR(mode: &ByteNameOfMode) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `mode_indicator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/qr_code.rs:181:23
[INFO] [stdout]     |
[INFO] [stdout] 181 |             if (up && y < 0) || (!up && y > self.qrcode.size_y - 1) {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "a88aa5e1f7b6ce4f3838f9273e232b2046f2b5d0955d8387d2b433b21f4aebbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88aa5e1f7b6ce4f3838f9273e232b2046f2b5d0955d8387d2b433b21f4aebbf", kill_on_drop: false }`
[INFO] [stdout] a88aa5e1f7b6ce4f3838f9273e232b2046f2b5d0955d8387d2b433b21f4aebbf
