[INFO] cloning repository https://github.com/gpwclark/learnrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gpwclark/learnrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpwclark%2Flearnrust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpwclark%2Flearnrust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc02c9b4e669a3865709ba3108457a9e86a8df2b [INFO] checking gpwclark/learnrust against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpwclark%2Flearnrust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gpwclark/learnrust on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gpwclark/learnrust [INFO] finished tweaking git repo https://github.com/gpwclark/learnrust [INFO] tweaked toml for git repo https://github.com/gpwclark/learnrust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gpwclark/learnrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded confy v0.3.1 [INFO] [stderr] Downloaded enum-display-derive v0.1.1 [INFO] [stderr] Downloaded directories v0.10.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 898d0a845e3821338d3ba29c3053d8ded95fcf13522cb2bba1f4caa4b91146dc [INFO] running `Command { std: "docker" "start" "-a" "898d0a845e3821338d3ba29c3053d8ded95fcf13522cb2bba1f4caa4b91146dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "898d0a845e3821338d3ba29c3053d8ded95fcf13522cb2bba1f4caa4b91146dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "898d0a845e3821338d3ba29c3053d8ded95fcf13522cb2bba1f4caa4b91146dc", kill_on_drop: false }` [INFO] [stdout] 898d0a845e3821338d3ba29c3053d8ded95fcf13522cb2bba1f4caa4b91146dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27de45f6ef8b2e67ee54a7b8ee27ddbd1c81ee6edf754d7bd75267ee781bfd44 [INFO] running `Command { std: "docker" "start" "-a" "27de45f6ef8b2e67ee54a7b8ee27ddbd1c81ee6edf754d7bd75267ee781bfd44", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking directories v0.10.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Compiling enum-display-derive v0.1.1 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking confy v0.3.1 [INFO] [stderr] Checking learn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Password` is never constructed [INFO] [stdout] --> src/advent_of_code/mod.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Password { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Password` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `make_password`, `is_valid_new`, and `is_valid` are never used [INFO] [stdout] --> src/advent_of_code/mod.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 54 | impl Password { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 55 | pub fn new(line: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn make_password(line: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn is_valid_new(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_1` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn solve_puzzle_1() -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_2` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | pub fn solve_puzzle_2() -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get` are never used [INFO] [stdout] --> src/advent_of_code/mod.rs:242:16 [INFO] [stdout] | [INFO] [stdout] 241 | impl CircArr { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 242 | pub fn new(arr: Vec) -> CircArr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | pub fn get(&self, idx: usize) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_1` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn solve_puzzle_1() -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_2` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn solve_puzzle_2() {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bar` and `tup` are never read [INFO] [stdout] --> src/data_structures/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | struct MyStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 4 | foo: String, [INFO] [stdout] 5 | bar: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | tup: (u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bar` and `tup` are never read [INFO] [stdout] --> src/data_structures/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | struct MyStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 4 | foo: String, [INFO] [stdout] 5 | bar: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | tup: (u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.29s [INFO] running `Command { std: "docker" "inspect" "27de45f6ef8b2e67ee54a7b8ee27ddbd1c81ee6edf754d7bd75267ee781bfd44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27de45f6ef8b2e67ee54a7b8ee27ddbd1c81ee6edf754d7bd75267ee781bfd44", kill_on_drop: false }` [INFO] [stdout] 27de45f6ef8b2e67ee54a7b8ee27ddbd1c81ee6edf754d7bd75267ee781bfd44 [INFO] checking gpwclark/learnrust against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpwclark%2Flearnrust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gpwclark/learnrust on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gpwclark/learnrust [INFO] finished tweaking git repo https://github.com/gpwclark/learnrust [INFO] tweaked toml for git repo https://github.com/gpwclark/learnrust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/gpwclark/learnrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 115db62db0bab4ee44d8c3c687ac6e80d633e85049ac409e2a36915d95433225 [INFO] running `Command { std: "docker" "start" "-a" "115db62db0bab4ee44d8c3c687ac6e80d633e85049ac409e2a36915d95433225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "115db62db0bab4ee44d8c3c687ac6e80d633e85049ac409e2a36915d95433225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "115db62db0bab4ee44d8c3c687ac6e80d633e85049ac409e2a36915d95433225", kill_on_drop: false }` [INFO] [stdout] 115db62db0bab4ee44d8c3c687ac6e80d633e85049ac409e2a36915d95433225 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0185edef23049958e3c49ff2cababa7d3210c3c8ade18fbf2faa40b6b1bd6454 [INFO] running `Command { std: "docker" "start" "-a" "0185edef23049958e3c49ff2cababa7d3210c3c8ade18fbf2faa40b6b1bd6454", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking directories v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Compiling enum-display-derive v0.1.1 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking confy v0.3.1 [INFO] [stderr] Checking learn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Password` is never constructed [INFO] [stdout] --> src/advent_of_code/mod.rs:47:16 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Password { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Password` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `make_password`, `is_valid_new`, and `is_valid` are never used [INFO] [stdout] --> src/advent_of_code/mod.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 54 | impl Password { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 55 | pub fn new(line: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | fn make_password(line: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | pub fn is_valid_new(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn is_valid(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_1` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:205:12 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn solve_puzzle_1() -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_2` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | pub fn solve_puzzle_2() -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `get` are never used [INFO] [stdout] --> src/advent_of_code/mod.rs:242:16 [INFO] [stdout] | [INFO] [stdout] 241 | impl CircArr { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 242 | pub fn new(arr: Vec) -> CircArr { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 248 | pub fn get(&self, idx: usize) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_1` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | pub fn solve_puzzle_1() -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_puzzle_2` is never used [INFO] [stdout] --> src/advent_of_code/mod.rs:300:12 [INFO] [stdout] | [INFO] [stdout] 300 | pub fn solve_puzzle_2() {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bar` and `tup` are never read [INFO] [stdout] --> src/data_structures/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | struct MyStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 4 | foo: String, [INFO] [stdout] 5 | bar: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | tup: (u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bar` and `tup` are never read [INFO] [stdout] --> src/data_structures/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | struct MyStruct { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 4 | foo: String, [INFO] [stdout] 5 | bar: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | tup: (u32, u32), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MyStruct` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.08s [INFO] running `Command { std: "docker" "inspect" "0185edef23049958e3c49ff2cababa7d3210c3c8ade18fbf2faa40b6b1bd6454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0185edef23049958e3c49ff2cababa7d3210c3c8ade18fbf2faa40b6b1bd6454", kill_on_drop: false }` [INFO] [stdout] 0185edef23049958e3c49ff2cababa7d3210c3c8ade18fbf2faa40b6b1bd6454