[INFO] fetching crate lfest 0.5.8... [INFO] checking lfest-0.5.8 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate lfest 0.5.8 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate lfest 0.5.8 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lfest 0.5.8 [INFO] finished tweaking crates.io crate lfest 0.5.8 [INFO] tweaked toml for crates.io crate lfest 0.5.8 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate lfest 0.5.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trade_aggregation v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d204b3514f22d57515322d29abc40d6567a3fcd869f4d00eaea3395db2b1292 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3d204b3514f22d57515322d29abc40d6567a3fcd869f4d00eaea3395db2b1292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d204b3514f22d57515322d29abc40d6567a3fcd869f4d00eaea3395db2b1292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d204b3514f22d57515322d29abc40d6567a3fcd869f4d00eaea3395db2b1292", kill_on_drop: false }` [INFO] [stdout] 3d204b3514f22d57515322d29abc40d6567a3fcd869f4d00eaea3395db2b1292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f66a9250d85d72fb5487618332a228fbe3778db230edfe97e845a50aeefcb5c1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f66a9250d85d72fb5487618332a228fbe3778db230edfe97e845a50aeefcb5c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking rust_decimal v1.8.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking trade_aggregation v1.0.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking lfest v0.5.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `fee_taker` [INFO] [stdout] --> src/exchange.rs:2227:13 [INFO] [stdout] | [INFO] [stdout] 2227 | let fee_taker = config.fee_taker; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fee_taker` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `wb` [INFO] [stdout] --> src/exchange.rs:2290:13 [INFO] [stdout] | [INFO] [stdout] 2290 | let wb: f64 = 1.0 + fee_maker_0 + fee_maker_1 + 0.05; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_wb` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fee_taker` [INFO] [stdout] --> src/exchange.rs:2306:13 [INFO] [stdout] | [INFO] [stdout] 2306 | let fee_taker = config.fee_taker; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fee_taker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fee_taker` [INFO] [stdout] --> src/exchange.rs:2340:13 [INFO] [stdout] | [INFO] [stdout] 2340 | let fee_taker = config.fee_taker; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fee_taker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:958:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 958 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:937:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 937 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:967:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 967 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:946:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 946 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `log_limit_order_cancellation` [INFO] [stdout] --> src/acc_tracker.rs:256:19 [INFO] [stdout] | [INFO] [stdout] 256 | pub(crate) fn log_limit_order_cancellation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:958:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 958 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:937:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 937 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:967:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 967 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/exchange.rs:946:29 [INFO] [stdout] | [INFO] [stdout] 930 | let o: &Order = &self.active_limit_orders[order_idx]; [INFO] [stdout] | ------------------------ immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 946 | self.execute_limit(o.side, o.limit_price, o.size); [INFO] [stdout] | ^^^^ ------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `log_limit_order_cancellation` [INFO] [stdout] --> src/acc_tracker.rs:256:19 [INFO] [stdout] | [INFO] [stdout] 256 | pub(crate) fn log_limit_order_cancellation(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> examples/load_trades.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main` [INFO] [stdout] --> examples/load_trades.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [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 [unoptimized + debuginfo] target(s) in 12.67s [INFO] running `Command { std: "docker" "inspect" "f66a9250d85d72fb5487618332a228fbe3778db230edfe97e845a50aeefcb5c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f66a9250d85d72fb5487618332a228fbe3778db230edfe97e845a50aeefcb5c1", kill_on_drop: false }` [INFO] [stdout] f66a9250d85d72fb5487618332a228fbe3778db230edfe97e845a50aeefcb5c1