[INFO] fetching crate genomics 0.1.1... [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] crate genomics 0.1.1 is already in cache [INFO] checking genomics-0.1.1 against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447 [INFO] extracting crate genomics 0.1.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate genomics 0.1.1 on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate genomics 0.1.1 [INFO] finished tweaking crates.io crate genomics 0.1.1 [INFO] tweaked toml for crates.io crate genomics 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.13.1 [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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06789a78b6fc412b380046efe2079c77457f0d8b2ae7c540f02b2140e8416258 [INFO] running `Command { std: "docker" "start" "-a" "06789a78b6fc412b380046efe2079c77457f0d8b2ae7c540f02b2140e8416258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06789a78b6fc412b380046efe2079c77457f0d8b2ae7c540f02b2140e8416258", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06789a78b6fc412b380046efe2079c77457f0d8b2ae7c540f02b2140e8416258", kill_on_drop: false }` [INFO] [stdout] 06789a78b6fc412b380046efe2079c77457f0d8b2ae7c540f02b2140e8416258 [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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb6476835422e7f411868bb7b2f838e4fb3b2a7d0540f32f41a6b90d27ef30c2 [INFO] running `Command { std: "docker" "start" "-a" "cb6476835422e7f411868bb7b2f838e4fb3b2a7d0540f32f41a6b90d27ef30c2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking genomics v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::prelude::*` [INFO] [stdout] --> src/observable.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | use crate::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/observable.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | Some((idx, Err(_))) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/observable.rs:118:23 [INFO] [stdout] | [INFO] [stdout] 118 | Some((idx, Err(_))) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `hint` is never read [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Locus { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | hint: LocusHint, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `hint` is never read [INFO] [stdout] --> src/lib.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Locus { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] ... [INFO] [stdout] 54 | hint: LocusHint, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/lib.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Individual { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 93 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/lib.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct AlleleMatrix { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 111 | data: ndarray::Array2, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Locus`, `Name`, `Group`, `GroupPresence` and `Meta` are never constructed [INFO] [stdout] --> src/observable.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | enum Field { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 33 | Locus(String), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 34 | Name, [INFO] [stdout] | ^^^^ [INFO] [stdout] 35 | Group, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | GroupPresence(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 37 | Meta(String), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Field` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CsvBuilder` is never constructed [INFO] [stdout] --> src/observable.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | pub struct CsvBuilder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/observable.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/observable.rs:141:12 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `headers` is never used [INFO] [stdout] --> src/observable.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn headers(&mut self, headers: bool) -> &mut Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delimiter` is never used [INFO] [stdout] --> src/observable.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn delimiter(&mut self, delimiter: u8) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `separator` is never used [INFO] [stdout] --> src/observable.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn separator(&mut self, separator: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `name_field` is never used [INFO] [stdout] --> src/observable.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn name_field(&mut self, name_field: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `group_field` is never used [INFO] [stdout] --> src/observable.rs:174:12 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn group_field(&mut self, group_field: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `group_fields` is never used [INFO] [stdout] --> src/observable.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn group_fields( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `meta_fields` is never used [INFO] [stdout] --> src/observable.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn meta_fields(&mut self, meta_fields: HashSet) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_reader` is never used [INFO] [stdout] --> src/observable.rs:194:12 [INFO] [stdout] | [INFO] [stdout] 194 | pub fn from_reader(&self, reader: Box) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/lib.rs:93:5 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct Individual { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 93 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> src/lib.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct AlleleMatrix { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 111 | data: ndarray::Array2, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `headers` is never used [INFO] [stdout] --> src/observable.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn headers(&mut self, headers: bool) -> &mut Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delimiter` is never used [INFO] [stdout] --> src/observable.rs:159:12 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn delimiter(&mut self, delimiter: u8) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `separator` is never used [INFO] [stdout] --> src/observable.rs:164:12 [INFO] [stdout] | [INFO] [stdout] 164 | pub fn separator(&mut self, separator: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `name_field` is never used [INFO] [stdout] --> src/observable.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | pub fn name_field(&mut self, name_field: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `group_field` is never used [INFO] [stdout] --> src/observable.rs:174:12 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn group_field(&mut self, group_field: &str) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `group_fields` is never used [INFO] [stdout] --> src/observable.rs:179:12 [INFO] [stdout] | [INFO] [stdout] 179 | pub fn group_fields( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `meta_fields` is never used [INFO] [stdout] --> src/observable.rs:189:12 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn meta_fields(&mut self, meta_fields: HashSet) -> &mut Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/observable.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 250 | / sample.observe( [INFO] [stdout] 251 | | CsvBuilder::new() [INFO] [stdout] 252 | | .from_reader( [INFO] [stdout] 253 | | Box::new("test\n0/0".as_bytes()) [INFO] [stdout] 254 | | )? [INFO] [stdout] 255 | | ); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.19s [INFO] running `Command { std: "docker" "inspect" "cb6476835422e7f411868bb7b2f838e4fb3b2a7d0540f32f41a6b90d27ef30c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb6476835422e7f411868bb7b2f838e4fb3b2a7d0540f32f41a6b90d27ef30c2", kill_on_drop: false }` [INFO] [stdout] cb6476835422e7f411868bb7b2f838e4fb3b2a7d0540f32f41a6b90d27ef30c2