[INFO] cloning repository https://github.com/hrd2019/matchengine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hrd2019/matchengine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrd2019%2Fmatchengine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrd2019%2Fmatchengine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14bc91d5611626a45161f182384e1c1e95a2dc4f [INFO] checking hrd2019/matchengine against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhrd2019%2Fmatchengine" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hrd2019/matchengine [INFO] finished tweaking git repo https://github.com/hrd2019/matchengine [INFO] tweaked toml for git repo https://github.com/hrd2019/matchengine written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hrd2019/matchengine on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hrd2019/matchengine 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 881a7aa3e6929010ca69bc6b5d64b7aae31a5de33e933f77350e773234a8b081 [INFO] running `Command { std: "docker" "start" "-a" "881a7aa3e6929010ca69bc6b5d64b7aae31a5de33e933f77350e773234a8b081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "881a7aa3e6929010ca69bc6b5d64b7aae31a5de33e933f77350e773234a8b081", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881a7aa3e6929010ca69bc6b5d64b7aae31a5de33e933f77350e773234a8b081", kill_on_drop: false }` [INFO] [stdout] 881a7aa3e6929010ca69bc6b5d64b7aae31a5de33e933f77350e773234a8b081 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6df739864b0ffbbf4fa9546ff46199bc525903ad1fc96ea67b2b51e775ecbbf1 [INFO] running `Command { std: "docker" "start" "-a" "6df739864b0ffbbf4fa9546ff46199bc525903ad1fc96ea67b2b51e775ecbbf1", kill_on_drop: false }` [INFO] [stderr] Checking matchengine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BTreeMap` and `HashMap` [INFO] [stdout] --> src/matcher.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{BTreeMap, HashMap}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matcher.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | ... let mut qty = index.0.entry(vk).or_default(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matcher.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let mut o = list.get_mut(0).expect("no data"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap` and `HashMap` [INFO] [stdout] --> src/matcher.rs:5:28 [INFO] [stdout] | [INFO] [stdout] 5 | use std::collections::{BTreeMap, HashMap}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Process` is never used [INFO] [stdout] --> src/matcher.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Process { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matcher` is never constructed [INFO] [stdout] --> src/matcher.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | struct Matcher { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/matcher.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 26 | impl Matcher { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 27 | pub fn new(curcy_asset: Asset, value_asset: Asset) -> Matcher { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_process` is never used [INFO] [stdout] --> src/matcher.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn match_process(odr: &mut Odr, index: &mut Index, vk: i64) -> Result<(u64, f64), String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_odr` is never used [INFO] [stdout] --> src/matcher.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 161 | fn match_odr( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_index` is never used [INFO] [stdout] --> src/matcher.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | fn get_index<'a>( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_odr` is never used [INFO] [stdout] --> src/matcher.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | fn update_odr(queue_ask: &mut Queue, queue_bid: &mut Queue, odr: &Odr) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matcher.rs:107:33 [INFO] [stdout] | [INFO] [stdout] 107 | ... let mut qty = index.0.entry(vk).or_default(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/matcher.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let mut o = list.get_mut(0).expect("no data"); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Process` is never used [INFO] [stdout] --> src/matcher.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Process { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Matcher` is never constructed [INFO] [stdout] --> src/matcher.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | struct Matcher { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/matcher.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 26 | impl Matcher { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 27 | pub fn new(curcy_asset: Asset, value_asset: Asset) -> Matcher { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_process` is never used [INFO] [stdout] --> src/matcher.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn match_process(odr: &mut Odr, index: &mut Index, vk: i64) -> Result<(u64, f64), String> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `match_odr` is never used [INFO] [stdout] --> src/matcher.rs:161:8 [INFO] [stdout] | [INFO] [stdout] 161 | fn match_odr( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_index` is never used [INFO] [stdout] --> src/matcher.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | fn get_index<'a>( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `update_odr` is never used [INFO] [stdout] --> src/matcher.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | fn update_odr(queue_ask: &mut Queue, queue_bid: &mut Queue, odr: &Odr) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "6df739864b0ffbbf4fa9546ff46199bc525903ad1fc96ea67b2b51e775ecbbf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6df739864b0ffbbf4fa9546ff46199bc525903ad1fc96ea67b2b51e775ecbbf1", kill_on_drop: false }` [INFO] [stdout] 6df739864b0ffbbf4fa9546ff46199bc525903ad1fc96ea67b2b51e775ecbbf1