[INFO] fetching crate qamarket-rs 0.2.0... [INFO] testing qamarket-rs-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate qamarket-rs 0.2.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate qamarket-rs 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-5/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ba32d6aa4d13eef2b9c7313af6636af9ccec25375b96b1e63cfc216fb699655b [INFO] running `"docker" "start" "-a" "ba32d6aa4d13eef2b9c7313af6636af9ccec25375b96b1e63cfc216fb699655b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling cookie-factory v0.2.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling constant_time_eq v0.1.4 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling try_from v0.2.2 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling separator v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling semver v0.8.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.6.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.0 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling md-5 v0.7.0 [INFO] [stderr] Compiling sha-1 v0.7.0 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling hmac v0.6.3 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling pbkdf2 v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling rayon v1.2.1 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling scan_fmt v0.1.3 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling snafu-derive v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling snafu v0.4.4 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling textnonce v0.6.5 [INFO] [stderr] Compiling amq-protocol-types v1.2.0 [INFO] [stderr] Compiling handlebars v1.1.0 [INFO] [stderr] Compiling bson v0.13.0 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Compiling amiquip v0.3.2 [INFO] [stderr] Compiling mongodb v0.3.12 [INFO] [stderr] Compiling amq-protocol-codegen v1.4.0 [INFO] [stderr] Compiling amq-protocol v1.4.0 [INFO] [stderr] Compiling 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:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it 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:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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: 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: 25 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 23s [INFO] running `"docker" "inspect" "ba32d6aa4d13eef2b9c7313af6636af9ccec25375b96b1e63cfc216fb699655b"` [INFO] running `"docker" "rm" "-f" "ba32d6aa4d13eef2b9c7313af6636af9ccec25375b96b1e63cfc216fb699655b"` [INFO] [stdout] ba32d6aa4d13eef2b9c7313af6636af9ccec25375b96b1e63cfc216fb699655b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2a6275ae61e170f651c65d0499f1859f33637e7991dd13dea575043b3d7d6ff2 [INFO] running `"docker" "start" "-a" "2a6275ae61e170f651c65d0499f1859f33637e7991dd13dea575043b3d7d6ff2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling 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:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it 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:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.29s [INFO] running `"docker" "inspect" "2a6275ae61e170f651c65d0499f1859f33637e7991dd13dea575043b3d7d6ff2"` [INFO] running `"docker" "rm" "-f" "2a6275ae61e170f651c65d0499f1859f33637e7991dd13dea575043b3d7d6ff2"` [INFO] [stdout] 2a6275ae61e170f651c65d0499f1859f33637e7991dd13dea575043b3d7d6ff2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 93f807f7a926bf630850fc888b2323992fc7e38c20007f091ded3c8439eb6ea2 [INFO] running `"docker" "start" "-a" "93f807f7a926bf630850fc888b2323992fc7e38c20007f091ded3c8439eb6ea2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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:130:9 [INFO] [stderr] | [INFO] [stderr] 130 | let mut index: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it 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:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | let mut values: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it 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: if this is intentional, prefix it 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: if this is intentional, prefix it 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] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/qamarket_rs-bc59c5112d2aa171 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test dataframe::tests::test_simple ... ok [INFO] [stdout] test dataframe::tests::test_simple_col ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "93f807f7a926bf630850fc888b2323992fc7e38c20007f091ded3c8439eb6ea2"` [INFO] running `"docker" "rm" "-f" "93f807f7a926bf630850fc888b2323992fc7e38c20007f091ded3c8439eb6ea2"` [INFO] [stdout] 93f807f7a926bf630850fc888b2323992fc7e38c20007f091ded3c8439eb6ea2