[INFO] fetching crate qamarket-rs 0.2.0... [INFO] checking qamarket-rs-0.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate qamarket-rs 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate qamarket-rs 0.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-10/source/Cargo.toml [INFO] crate crates.io crate qamarket-rs 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6950e1089fbf94ccadf5bf9f26706aec5ed89ae89c42b8b33820d21f890210c3 [INFO] running `Command { std: "docker" "start" "-a" "6950e1089fbf94ccadf5bf9f26706aec5ed89ae89c42b8b33820d21f890210c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6950e1089fbf94ccadf5bf9f26706aec5ed89ae89c42b8b33820d21f890210c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6950e1089fbf94ccadf5bf9f26706aec5ed89ae89c42b8b33820d21f890210c3", kill_on_drop: false }` [INFO] [stdout] 6950e1089fbf94ccadf5bf9f26706aec5ed89ae89c42b8b33820d21f890210c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e73b1cf14407250fe79419e9b2cbb3f4581d9430dc0a4b9dc00849fe9b8efdb [INFO] running `Command { std: "docker" "start" "-a" "0e73b1cf14407250fe79419e9b2cbb3f4581d9430dc0a4b9dc00849fe9b8efdb", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] byteorder v1.3.2 (as host dependency): default, std [INFO] [stderr] chrono v0.4.10 (as host dependency): serde [INFO] [stderr] num-integer v0.1.41 (as host dependency): default, std [INFO] [stderr] num-traits v0.2.10 (as host dependency): default, std [INFO] [stderr] serde_json v1.0.44 (as host dependency): indexmap, preserve_order [INFO] [stderr] [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling cookie-factory v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling rayon-core v1.6.1 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking utf8-ranges v1.0.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking data-encoding v2.1.2 [INFO] [stderr] Checking separator v0.3.1 [INFO] [stderr] Compiling indexmap v1.3.0 [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] Checking thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking pest v2.1.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking semver v0.8.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] 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Compiling url v2.1.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.6.2 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking md-5 v0.7.0 [INFO] [stderr] Checking hmac v0.6.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking pbkdf2 v0.2.3 [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] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rayon v1.2.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking scan_fmt v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling snafu-derive v0.4.4 [INFO] [stderr] Checking snafu v0.4.4 [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] Compiling amiquip v0.3.2 [INFO] [stderr] Checking amq-protocol-codegen v1.4.0 [INFO] [stderr] Compiling amq-protocol v1.4.0 [INFO] [stderr] Checking qamarket-rs v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (12 fixes) [INFO] [stdout] warning: variant is never constructed: `IntegerDataColumn` [INFO] [stdout] --> src/dataframe.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | IntegerDataColumn(ColumnInteger), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TextDataColumn` [INFO] [stdout] --> src/dataframe.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | TextDataColumn(ColumnText), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FloatDataColumn` [INFO] [stdout] --> src/dataframe.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | FloatDataColumn(ColumnFloat), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BoolDataColumn` [INFO] [stdout] --> src/dataframe.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | BoolDataColumn(ColumnBool), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/dataframe.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | fn create(msg: &str) -> Box { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/dataframe.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/dataframe.rs:203:5 [INFO] [stdout] | [INFO] [stdout] 203 | Integer, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/dataframe.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | Text, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/dataframe.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | Float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> src/dataframe.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `data_type` [INFO] [stdout] --> src/dataframe.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn data_type(&self) -> DataTypes { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/main.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn print(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn to_json(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/main.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn print(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn to_json(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.22s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling amq-protocol-types v1.2.0 [INFO] [stderr] Compiling handlebars v1.1.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Compiling 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 (/tmp/fixit) [INFO] [stdout] warning: variant is never constructed: `IntegerDataColumn` [INFO] [stdout] --> src/dataframe.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | IntegerDataColumn(ColumnInteger), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TextDataColumn` [INFO] [stdout] --> src/dataframe.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | TextDataColumn(ColumnText), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FloatDataColumn` [INFO] [stdout] --> src/dataframe.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | FloatDataColumn(ColumnFloat), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BoolDataColumn` [INFO] [stdout] --> src/dataframe.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | BoolDataColumn(ColumnBool), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/dataframe.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | fn create(msg: &str) -> Box { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/dataframe.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/dataframe.rs:203:5 [INFO] [stdout] | [INFO] [stdout] 203 | Integer, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Text` [INFO] [stdout] --> src/dataframe.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | Text, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/dataframe.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | Float, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> src/dataframe.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `data_type` [INFO] [stdout] --> src/dataframe.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn data_type(&self) -> DataTypes { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/main.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn print(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn to_json(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> src/main.rs:191:8 [INFO] [stdout] | [INFO] [stdout] 191 | fn print(&mut self){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_json` [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | fn to_json(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.66s [INFO] running `Command { std: "docker" "inspect" "0e73b1cf14407250fe79419e9b2cbb3f4581d9430dc0a4b9dc00849fe9b8efdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e73b1cf14407250fe79419e9b2cbb3f4581d9430dc0a4b9dc00849fe9b8efdb", kill_on_drop: false }` [INFO] [stdout] 0e73b1cf14407250fe79419e9b2cbb3f4581d9430dc0a4b9dc00849fe9b8efdb