[INFO] cloning repository https://github.com/Qubi0-0/liquidity-pool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Qubi0-0/liquidity-pool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQubi0-0%2Fliquidity-pool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQubi0-0%2Fliquidity-pool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c659d7d024f85907a9c105703dc66b03a479297 [INFO] checking Qubi0-0/liquidity-pool against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQubi0-0%2Fliquidity-pool" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Qubi0-0/liquidity-pool [INFO] finished tweaking git repo https://github.com/Qubi0-0/liquidity-pool [INFO] tweaked toml for git repo https://github.com/Qubi0-0/liquidity-pool written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Qubi0-0/liquidity-pool on toolchain 4e55a504843955c97eb06907c71f6f3e99208021 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Qubi0-0/liquidity-pool 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3dc9e2270c4cbf9a8994efa113842df3e7bf5bfa449dd354a41340d9e83746a9 [INFO] running `Command { std: "docker" "start" "-a" "3dc9e2270c4cbf9a8994efa113842df3e7bf5bfa449dd354a41340d9e83746a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3dc9e2270c4cbf9a8994efa113842df3e7bf5bfa449dd354a41340d9e83746a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dc9e2270c4cbf9a8994efa113842df3e7bf5bfa449dd354a41340d9e83746a9", kill_on_drop: false }` [INFO] [stdout] 3dc9e2270c4cbf9a8994efa113842df3e7bf5bfa449dd354a41340d9e83746a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb755c39da64f51339b410f798094a61342a5b63ad5a17ea20389774bb0203c4 [INFO] running `Command { std: "docker" "start" "-a" "eb755c39da64f51339b410f798094a61342a5b63ad5a17ea20389774bb0203c4", kill_on_drop: false }` [INFO] [stderr] Checking liquidity-pool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> src/liquidity_pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unstake_fee` [INFO] [stdout] --> src/liquidity_pool.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let unstake_fee = self.max_fee.0 [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unstake_fee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> src/liquidity_pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unstake_fee` [INFO] [stdout] --> src/liquidity_pool.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let unstake_fee = self.max_fee.0 [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unstake_fee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> src/liquidity_pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> src/liquidity_pool.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unstake_fee` [INFO] [stdout] --> src/liquidity_pool.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let unstake_fee = self.max_fee.0 [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unstake_fee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `LpPoolError` is never used [INFO] [stdout] --> src/liquidity_pool.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LpPoolError { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TokenAmount` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct TokenAmount(pub u64); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StakedTokenAmount` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct StakedTokenAmount(pub u64); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LpTokenAmount` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct LpTokenAmount(pub u64); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Price` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct Price(pub u64); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Percentage` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:41:12 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Percentage(pub u64); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PRECISION_FACTOR` is never used [INFO] [stdout] --> src/liquidity_pool.rs:44:7 [INFO] [stdout] | [INFO] [stdout] 44 | const PRECISION_FACTOR: u64 = 1_000_000_u64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LpPool` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct LpPool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `init`, `add_liquidity`, `remove_liquidity`, and `swap` are never used [INFO] [stdout] --> src/liquidity_pool.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl LpPool { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn init( [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn add_liquidity(&mut self, token_amount: f64) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn remove_liquidity(&mut self, lp_token_amount: f64) -> Result<(f64, f64), LpPoolError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | pub fn swap(&mut self, staked_token_amount: f64) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unstake_fee` [INFO] [stdout] --> src/liquidity_pool.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let unstake_fee = self.max_fee.0 [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unstake_fee` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `InsufficientStakedTokens` is never constructed [INFO] [stdout] --> src/liquidity_pool.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LpPoolError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 9 | InsufficientStakedTokens, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LpPoolError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_liquidity` is never used [INFO] [stdout] --> src/liquidity_pool.rs:157:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl LpPool { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | pub fn remove_liquidity(&mut self, lp_token_amount: f64) -> Result<(f64, f64), LpPoolError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "eb755c39da64f51339b410f798094a61342a5b63ad5a17ea20389774bb0203c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb755c39da64f51339b410f798094a61342a5b63ad5a17ea20389774bb0203c4", kill_on_drop: false }` [INFO] [stdout] eb755c39da64f51339b410f798094a61342a5b63ad5a17ea20389774bb0203c4