[INFO] updating cached repository emailnjv/rust_spread_calculator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emailnjv/rust_spread_calculator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emailnjv/rust_spread_calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/emailnjv/rust_spread_calculator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/emailnjv/rust_spread_calculator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emailnjv/rust_spread_calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emailnjv/rust_spread_calculator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emailnjv/rust_spread_calculator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 51d31e5768bf63c81c86240ca10440ae49081f35 [INFO] sha for GitHub repo emailnjv/rust_spread_calculator: 51d31e5768bf63c81c86240ca10440ae49081f35 [INFO] validating manifest of emailnjv/rust_spread_calculator on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emailnjv/rust_spread_calculator on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emailnjv/rust_spread_calculator [INFO] finished frobbing emailnjv/rust_spread_calculator [INFO] frobbed toml for emailnjv/rust_spread_calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/emailnjv/rust_spread_calculator/Cargo.toml [INFO] started frobbing emailnjv/rust_spread_calculator [INFO] finished frobbing emailnjv/rust_spread_calculator [INFO] frobbed toml for emailnjv/rust_spread_calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emailnjv/rust_spread_calculator/Cargo.toml [INFO] crate emailnjv/rust_spread_calculator already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing emailnjv/rust_spread_calculator against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emailnjv/rust_spread_calculator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] d8d90eb6b0e7a3a3922c31fda734e29ce631a24aef1243ae795ef023533bf4e5 [INFO] running `"docker" "start" "-a" "d8d90eb6b0e7a3a3922c31fda734e29ce631a24aef1243ae795ef023533bf4e5"` [INFO] [stderr] Compiling openssl-sys v0.9.39 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling openssl v0.10.15 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling ws v0.7.9 [INFO] [stderr] Compiling env_logger v0.6.0 [INFO] [stderr] Compiling spread_bot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `serde_json::Value` [INFO] [stderr] --> src/lib/json_structs.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `connect` [INFO] [stderr] --> src/lib/client_structs.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | use ws::{connect, CloseCode, Handler, Handshake, Message, Result, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `requests` [INFO] [stderr] --> src/lib/mod.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | fn fetch_order_books(requests: Vec) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_requests` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `orderbook_request` [INFO] [stderr] --> src/lib/client_structs.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | for orderbook_request in orderbook_request_vector.iter() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_orderbook_request` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fetch_order_books` [INFO] [stderr] --> src/lib/mod.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | fn fetch_order_books(requests: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `baseCurrency` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub baseCurrency: String, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `base_currency` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `instrumentName` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | pub instrumentName: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `instrument_name` [INFO] [stderr] [INFO] [stderr] warning: structure field `isActive` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | pub isActive: bool, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `is_active` [INFO] [stderr] [INFO] [stderr] warning: structure field `minTradeSize` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | pub minTradeSize: f64, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `min_trade_size` [INFO] [stderr] [INFO] [stderr] warning: structure field `pricePrecision` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub pricePrecision: u128, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `price_precision` [INFO] [stderr] [INFO] [stderr] warning: structure field `tickSize` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | pub tickSize: f64, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `tick_size` [INFO] [stderr] [INFO] [stderr] warning: structure field `settlementPrice` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | pub settlementPrice: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `settlement_price` [INFO] [stderr] [INFO] [stderr] warning: structure field `uPx` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | pub uPx: f64, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `u_px` [INFO] [stderr] [INFO] [stderr] warning: structure field `uIx` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | pub uIx: String, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `u_ix` [INFO] [stderr] [INFO] [stderr] warning: structure field `iR` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | pub iR: i64, [INFO] [stderr] | ^^ help: convert the identifier to snake case: `i_r` [INFO] [stderr] [INFO] [stderr] warning: structure field `markIv` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | pub markIv: i64, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `mark_iv` [INFO] [stderr] [INFO] [stderr] warning: structure field `askIv` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | pub askIv: f64, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `ask_iv` [INFO] [stderr] [INFO] [stderr] warning: structure field `bidIv` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | pub bidIv: f64 [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `bid_iv` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `"docker" "inspect" "d8d90eb6b0e7a3a3922c31fda734e29ce631a24aef1243ae795ef023533bf4e5"` [INFO] running `"docker" "rm" "-f" "d8d90eb6b0e7a3a3922c31fda734e29ce631a24aef1243ae795ef023533bf4e5"` [INFO] [stdout] d8d90eb6b0e7a3a3922c31fda734e29ce631a24aef1243ae795ef023533bf4e5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emailnjv/rust_spread_calculator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 119113e669e3e55cd1366fac707c8a869a83dbbcfce93021fa5126c5c116eaac [INFO] running `"docker" "start" "-a" "119113e669e3e55cd1366fac707c8a869a83dbbcfce93021fa5126c5c116eaac"` [INFO] [stderr] Compiling spread_bot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `serde_json::Value` [INFO] [stderr] --> src/lib/json_structs.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde_json::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `connect` [INFO] [stderr] --> src/lib/client_structs.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | use ws::{connect, CloseCode, Handler, Handshake, Message, Result, Sender}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `requests` [INFO] [stderr] --> src/lib/mod.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | fn fetch_order_books(requests: Vec) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_requests` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `orderbook_request` [INFO] [stderr] --> src/lib/client_structs.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | for orderbook_request in orderbook_request_vector.iter() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_orderbook_request` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fetch_order_books` [INFO] [stderr] --> src/lib/mod.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | fn fetch_order_books(requests: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `baseCurrency` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | pub baseCurrency: String, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `base_currency` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_snake_case)] on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `instrumentName` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | pub instrumentName: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `instrument_name` [INFO] [stderr] [INFO] [stderr] warning: structure field `isActive` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | pub isActive: bool, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `is_active` [INFO] [stderr] [INFO] [stderr] warning: structure field `minTradeSize` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | pub minTradeSize: f64, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `min_trade_size` [INFO] [stderr] [INFO] [stderr] warning: structure field `pricePrecision` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | pub pricePrecision: u128, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `price_precision` [INFO] [stderr] [INFO] [stderr] warning: structure field `tickSize` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | pub tickSize: f64, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `tick_size` [INFO] [stderr] [INFO] [stderr] warning: structure field `settlementPrice` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | pub settlementPrice: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `settlement_price` [INFO] [stderr] [INFO] [stderr] warning: structure field `uPx` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | pub uPx: f64, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `u_px` [INFO] [stderr] [INFO] [stderr] warning: structure field `uIx` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | pub uIx: String, [INFO] [stderr] | ^^^ help: convert the identifier to snake case: `u_ix` [INFO] [stderr] [INFO] [stderr] warning: structure field `iR` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | pub iR: i64, [INFO] [stderr] | ^^ help: convert the identifier to snake case: `i_r` [INFO] [stderr] [INFO] [stderr] warning: structure field `markIv` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | pub markIv: i64, [INFO] [stderr] | ^^^^^^ help: convert the identifier to snake case: `mark_iv` [INFO] [stderr] [INFO] [stderr] warning: structure field `askIv` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | pub askIv: f64, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `ask_iv` [INFO] [stderr] [INFO] [stderr] warning: structure field `bidIv` should have a snake case name [INFO] [stderr] --> src/lib/json_structs.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | pub bidIv: f64 [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `bid_iv` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "119113e669e3e55cd1366fac707c8a869a83dbbcfce93021fa5126c5c116eaac"` [INFO] running `"docker" "rm" "-f" "119113e669e3e55cd1366fac707c8a869a83dbbcfce93021fa5126c5c116eaac"` [INFO] [stdout] 119113e669e3e55cd1366fac707c8a869a83dbbcfce93021fa5126c5c116eaac [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emailnjv/rust_spread_calculator:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 28a46247569aac7d5cc0c2587276131fd183ee74bf1c0d0975d7ac20faf87ad0 [INFO] running `"docker" "start" "-a" "28a46247569aac7d5cc0c2587276131fd183ee74bf1c0d0975d7ac20faf87ad0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/spread_bot-3009fb08a9d81e60 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "28a46247569aac7d5cc0c2587276131fd183ee74bf1c0d0975d7ac20faf87ad0"` [INFO] running `"docker" "rm" "-f" "28a46247569aac7d5cc0c2587276131fd183ee74bf1c0d0975d7ac20faf87ad0"` [INFO] [stdout] 28a46247569aac7d5cc0c2587276131fd183ee74bf1c0d0975d7ac20faf87ad0