[INFO] cloning repository https://github.com/kwuiee/variant-validate-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kwuiee/variant-validate-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwuiee%2Fvariant-validate-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwuiee%2Fvariant-validate-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76653e7a360c9c148b41452605453311ec1aab94
[INFO] testing kwuiee/variant-validate-cli against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkwuiee%2Fvariant-validate-cli" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kwuiee/variant-validate-cli on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kwuiee/variant-validate-cli
[INFO] finished tweaking git repo https://github.com/kwuiee/variant-validate-cli
[INFO] tweaked toml for git repo https://github.com/kwuiee/variant-validate-cli written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f2577ec37ea451444bcd77f9bc6600483a4a25e4ece1e0477f5c4279fa3c337
[INFO] running `Command { std: "docker" "start" "-a" "0f2577ec37ea451444bcd77f9bc6600483a4a25e4ece1e0477f5c4279fa3c337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f2577ec37ea451444bcd77f9bc6600483a4a25e4ece1e0477f5c4279fa3c337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2577ec37ea451444bcd77f9bc6600483a4a25e4ece1e0477f5c4279fa3c337", kill_on_drop: false }`
[INFO] [stdout] 0f2577ec37ea451444bcd77f9bc6600483a4a25e4ece1e0477f5c4279fa3c337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1397d7e74e16ea07f47d3b1e155b99b24dee8a63b46158133816d37660801b53
[INFO] running `Command { std: "docker" "start" "-a" "1397d7e74e16ea07f47d3b1e155b99b24dee8a63b46158133816d37660801b53", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling bam v0.1.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling vav v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `M`
[INFO] [stdout]   --> src/seq.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     M,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `I`
[INFO] [stdout]   --> src/seq.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     I,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]   --> src/seq.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     D,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `X`
[INFO] [stdout]   --> src/seq.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     X,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `S`
[INFO] [stdout]   --> src/seq.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ref`
[INFO] [stdout]    --> src/seq.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Ref,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rep`
[INFO] [stdout]    --> src/seq.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     Rep,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ree`
[INFO] [stdout]    --> src/seq.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     Ree,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Alt`
[INFO] [stdout]    --> src/seq.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Alt,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Alp`
[INFO] [stdout]    --> src/seq.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     Alp,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ale`
[INFO] [stdout]    --> src/seq.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     Ale,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Oth`
[INFO] [stdout]    --> src/seq.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     Oth,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unk`
[INFO] [stdout]    --> src/seq.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     Unk,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nul`
[INFO] [stdout]    --> src/seq.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     Nul,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ref`
[INFO] [stdout]    --> src/seq.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn is_ref(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `may_ref`
[INFO] [stdout]    --> src/seq.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn may_ref(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `any_ref`
[INFO] [stdout]    --> src/seq.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn any_ref(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_alt`
[INFO] [stdout]    --> src/seq.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn is_alt(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `may_alt`
[INFO] [stdout]    --> src/seq.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn may_alt(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `any_alt`
[INFO] [stdout]    --> src/seq.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn any_alt(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_oth`
[INFO] [stdout]    --> src/seq.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn is_oth(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_nul`
[INFO] [stdout]    --> src/seq.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn is_nul(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alt_count`
[INFO] [stdout]   --> src/main.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn alt_count(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alt_freq`
[INFO] [stdout]   --> src/main.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn alt_freq(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1397d7e74e16ea07f47d3b1e155b99b24dee8a63b46158133816d37660801b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1397d7e74e16ea07f47d3b1e155b99b24dee8a63b46158133816d37660801b53", kill_on_drop: false }`
[INFO] [stdout] 1397d7e74e16ea07f47d3b1e155b99b24dee8a63b46158133816d37660801b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 841e2e2f0ea7d4489922063113dcb68f4c969b6a49daeaeef119b60ba221fa68
[INFO] running `Command { std: "docker" "start" "-a" "841e2e2f0ea7d4489922063113dcb68f4c969b6a49daeaeef119b60ba221fa68", kill_on_drop: false }`
[INFO] [stderr]    Compiling vav v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `M`
[INFO] [stdout]   --> src/seq.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     M,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `I`
[INFO] [stdout]   --> src/seq.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     I,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `D`
[INFO] [stdout]   --> src/seq.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     D,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `X`
[INFO] [stdout]   --> src/seq.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     X,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `S`
[INFO] [stdout]   --> src/seq.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     S,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ref`
[INFO] [stdout]    --> src/seq.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Ref,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rep`
[INFO] [stdout]    --> src/seq.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     Rep,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ree`
[INFO] [stdout]    --> src/seq.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     Ree,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Alt`
[INFO] [stdout]    --> src/seq.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Alt,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Alp`
[INFO] [stdout]    --> src/seq.rs:198:5
[INFO] [stdout]     |
[INFO] [stdout] 198 |     Alp,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ale`
[INFO] [stdout]    --> src/seq.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     Ale,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Oth`
[INFO] [stdout]    --> src/seq.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     Oth,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unk`
[INFO] [stdout]    --> src/seq.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     Unk,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Nul`
[INFO] [stdout]    --> src/seq.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     Nul,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_ref`
[INFO] [stdout]    --> src/seq.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn is_ref(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `may_ref`
[INFO] [stdout]    --> src/seq.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 214 |     pub fn may_ref(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `any_ref`
[INFO] [stdout]    --> src/seq.rs:218:12
[INFO] [stdout]     |
[INFO] [stdout] 218 |     pub fn any_ref(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_alt`
[INFO] [stdout]    --> src/seq.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 |     pub fn is_alt(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `may_alt`
[INFO] [stdout]    --> src/seq.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 |     pub fn may_alt(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `any_alt`
[INFO] [stdout]    --> src/seq.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn any_alt(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_oth`
[INFO] [stdout]    --> src/seq.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn is_oth(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_nul`
[INFO] [stdout]    --> src/seq.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 |     pub fn is_nul(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alt_count`
[INFO] [stdout]   --> src/main.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn alt_count(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `alt_freq`
[INFO] [stdout]   --> src/main.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn alt_freq(&self) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.49s
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "841e2e2f0ea7d4489922063113dcb68f4c969b6a49daeaeef119b60ba221fa68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "841e2e2f0ea7d4489922063113dcb68f4c969b6a49daeaeef119b60ba221fa68", kill_on_drop: false }`
[INFO] [stdout] 841e2e2f0ea7d4489922063113dcb68f4c969b6a49daeaeef119b60ba221fa68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6539cd57e1a41e7b092fd05c64979e88b2b99a3e819fa842abefcb94d23e43b0
[INFO] running `Command { std: "docker" "start" "-a" "6539cd57e1a41e7b092fd05c64979e88b2b99a3e819fa842abefcb94d23e43b0", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `M`
[INFO] [stderr]   --> src/seq.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     M,
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `I`
[INFO] [stderr]   --> src/seq.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     I,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `D`
[INFO] [stderr]   --> src/seq.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     D,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `X`
[INFO] [stderr]   --> src/seq.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     X,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `S`
[INFO] [stderr]   --> src/seq.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     S,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ref`
[INFO] [stderr]    --> src/seq.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     Ref,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Rep`
[INFO] [stderr]    --> src/seq.rs:192:5
[INFO] [stderr]     |
[INFO] [stderr] 192 |     Rep,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ree`
[INFO] [stderr]    --> src/seq.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     Ree,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alt`
[INFO] [stderr]    --> src/seq.rs:196:5
[INFO] [stderr]     |
[INFO] [stderr] 196 |     Alt,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Alp`
[INFO] [stderr]    --> src/seq.rs:198:5
[INFO] [stderr]     |
[INFO] [stderr] 198 |     Alp,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ale`
[INFO] [stderr]    --> src/seq.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     Ale,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Oth`
[INFO] [stderr]    --> src/seq.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     Oth,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unk`
[INFO] [stderr]    --> src/seq.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     Unk,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Nul`
[INFO] [stderr]    --> src/seq.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     Nul,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_ref`
[INFO] [stderr]    --> src/seq.rs:210:12
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn is_ref(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `may_ref`
[INFO] [stderr]    --> src/seq.rs:214:12
[INFO] [stderr]     |
[INFO] [stderr] 214 |     pub fn may_ref(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `any_ref`
[INFO] [stderr]    --> src/seq.rs:218:12
[INFO] [stderr]     |
[INFO] [stderr] 218 |     pub fn any_ref(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_alt`
[INFO] [stderr]    --> src/seq.rs:222:12
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn is_alt(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `may_alt`
[INFO] [stderr]    --> src/seq.rs:226:12
[INFO] [stderr]     |
[INFO] [stderr] 226 |     pub fn may_alt(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `any_alt`
[INFO] [stderr]    --> src/seq.rs:230:12
[INFO] [stderr]     |
[INFO] [stderr] 230 |     pub fn any_alt(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_oth`
[INFO] [stderr]    --> src/seq.rs:234:12
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn is_oth(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_nul`
[INFO] [stderr]    --> src/seq.rs:238:12
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn is_nul(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alt_count`
[INFO] [stderr]   --> src/main.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn alt_count(&self) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `alt_freq`
[INFO] [stderr]   --> src/main.rs:99:8
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn alt_freq(&self) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vav` (bin "vav" test) generated 24 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vav-96423948b0612116)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test seq::test::base_try_parse ... ok
[INFO] [stdout] test variant::test::test_try_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6539cd57e1a41e7b092fd05c64979e88b2b99a3e819fa842abefcb94d23e43b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6539cd57e1a41e7b092fd05c64979e88b2b99a3e819fa842abefcb94d23e43b0", kill_on_drop: false }`
[INFO] [stdout] 6539cd57e1a41e7b092fd05c64979e88b2b99a3e819fa842abefcb94d23e43b0