[INFO] crate qamarket-rs 0.2.0 is already in cache [INFO] checking qamarket-rs-0.2.0 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] extracting crate qamarket-rs 0.2.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate qamarket-rs 0.2.0 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate qamarket-rs 0.2.0 [INFO] finished tweaking crates.io crate qamarket-rs 0.2.0 [INFO] tweaked toml for crates.io crate qamarket-rs 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate qamarket-rs 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3fa8dd5cf311b2ab4bd305361c51f4a6e5b687236bd0c3192c082ac984bad796 [INFO] running `"docker" "start" "-a" "3fa8dd5cf311b2ab4bd305361c51f4a6e5b687236bd0c3192c082ac984bad796"` [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling cookie-factory v0.2.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking crypto-mac v0.6.2 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Compiling snafu-derive v0.4.4 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Checking hmac v0.6.3 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking pbkdf2 v0.2.3 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Checking scan_fmt v0.1.3 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking snafu v0.4.4 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Checking textnonce v0.6.5 [INFO] [stderr] Checking amq-protocol-types v1.2.0 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Checking bson v0.13.0 [INFO] [stderr] Checking mongodb v0.3.12 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Checking amq-protocol-codegen v1.4.0 [INFO] [stderr] Compiling amiquip v0.3.2 [INFO] [stderr] Compiling amq-protocol v1.4.0 [INFO] [stderr] Checking qamarket-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Publish` [INFO] [stderr] --> src/main.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | QueueDeclareOptions, Result, Publish [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `array` [INFO] [stderr] --> src/main.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | use ndarray::{array}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::json` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use serde_json::json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:168:12 [INFO] [stderr] | [INFO] [stderr] 168 | if (self.high < new_price){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:171:12 [INFO] [stderr] | [INFO] [stderr] 171 | if (self.low > new_price){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/main.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `values` [INFO] [stderr] --> src/main.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_values` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/main.rs:63:25 [INFO] [stderr] | [INFO] [stderr] 63 | let body = String::from_utf8_lossy(&delivery.body); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_body` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eventmq` [INFO] [stderr] --> src/main.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn callback(eventmq: &QAEventMQ, [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_eventmq` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut client = QAEventMQ{ [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [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/main.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Publish` [INFO] [stderr] --> src/main.rs:4:34 [INFO] [stderr] | [INFO] [stderr] 4 | QueueDeclareOptions, Result, Publish [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `array` [INFO] [stderr] --> src/main.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | use ndarray::{array}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::json` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use serde_json::json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:168:12 [INFO] [stderr] | [INFO] [stderr] 168 | if (self.high < new_price){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:171:12 [INFO] [stderr] | [INFO] [stderr] 171 | if (self.low > new_price){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IntegerDataColumn` [INFO] [stderr] --> src/dataframe.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | IntegerDataColumn(ColumnInteger), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TextDataColumn` [INFO] [stderr] --> src/dataframe.rs:73:5 [INFO] [stderr] | [INFO] [stderr] 73 | TextDataColumn(ColumnText), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FloatDataColumn` [INFO] [stderr] --> src/dataframe.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | FloatDataColumn(ColumnFloat), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BoolDataColumn` [INFO] [stderr] --> src/dataframe.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | BoolDataColumn(ColumnBool), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/dataframe.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn create(msg: &str) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/dataframe.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | / pub fn new( [INFO] [stderr] 106 | | column_names: Vec<&str>, [INFO] [stderr] 107 | | data: Vec>, [INFO] [stderr] 108 | | ) -> Result> { [INFO] [stderr] ... | [INFO] [stderr] 197 | | Ok(DataFrame { columns: cols }) [INFO] [stderr] 198 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/dataframe.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | Integer, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Text` [INFO] [stderr] --> src/dataframe.rs:204:5 [INFO] [stderr] | [INFO] [stderr] 204 | Text, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/dataframe.rs:205:5 [INFO] [stderr] | [INFO] [stderr] 205 | Float, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> src/dataframe.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | Bool, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `data_type` [INFO] [stderr] --> src/dataframe.rs:218:5 [INFO] [stderr] | [INFO] [stderr] 218 | fn data_type(&self) -> DataTypes { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/main.rs:191:5 [INFO] [stderr] | [INFO] [stderr] 191 | fn print(&mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_json` [INFO] [stderr] --> src/main.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | fn to_json(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `index` [INFO] [stderr] --> src/main.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_index` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `values` [INFO] [stderr] --> src/main.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_values` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `body` [INFO] [stderr] --> src/main.rs:63:25 [INFO] [stderr] | [INFO] [stderr] 63 | let body = String::from_utf8_lossy(&delivery.body); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_body` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eventmq` [INFO] [stderr] --> src/main.rs:76:21 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn callback(eventmq: &QAEventMQ, [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_eventmq` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut client = QAEventMQ{ [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [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/main.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `print` [INFO] [stderr] --> src/main.rs:191:5 [INFO] [stderr] | [INFO] [stderr] 191 | fn print(&mut self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_json` [INFO] [stderr] --> src/main.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | fn to_json(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 52s [INFO] running `"docker" "inspect" "3fa8dd5cf311b2ab4bd305361c51f4a6e5b687236bd0c3192c082ac984bad796"` [INFO] running `"docker" "rm" "-f" "3fa8dd5cf311b2ab4bd305361c51f4a6e5b687236bd0c3192c082ac984bad796"` [INFO] [stdout] 3fa8dd5cf311b2ab4bd305361c51f4a6e5b687236bd0c3192c082ac984bad796