[INFO] updating cached repository JasonVranek/Flowrs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JasonVranek/Flowrs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JasonVranek/Flowrs" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/JasonVranek/Flowrs"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/JasonVranek/Flowrs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JasonVranek/Flowrs" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/JasonVranek/Flowrs"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/JasonVranek/Flowrs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3efff655fa0e86b9251feeb6991b1f7aba220d8a [INFO] sha for GitHub repo JasonVranek/Flowrs: 3efff655fa0e86b9251feeb6991b1f7aba220d8a [INFO] validating manifest of JasonVranek/Flowrs on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of JasonVranek/Flowrs on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing JasonVranek/Flowrs [INFO] finished frobbing JasonVranek/Flowrs [INFO] frobbed toml for JasonVranek/Flowrs written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/JasonVranek/Flowrs/Cargo.toml [INFO] started frobbing JasonVranek/Flowrs [INFO] finished frobbing JasonVranek/Flowrs [INFO] frobbed toml for JasonVranek/Flowrs written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/JasonVranek/Flowrs/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking JasonVranek/Flowrs against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/JasonVranek/Flowrs:/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=forbid" "-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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d2b304f0f7c2336e38ac6f16b2ee0f4b156de4ec748954e797ff29fb743ca2d4 [INFO] running `"docker" "start" "-a" "d2b304f0f7c2336e38ac6f16b2ee0f4b156de4ec748954e797ff29fb743ca2d4"` [INFO] [stderr] Checking tokio-serde v0.3.0 [INFO] [stderr] Checking ws v0.7.9 [INFO] [stderr] Checking tokio-serde-json v0.2.0 [INFO] [stderr] Checking flow_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/order/mod.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | type CustClosure = Box f64 + Send + Sync + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64 + Send + Sync + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/controller/mod.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | pub type AsyncTask = Box + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/order/mod.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | type CustClosure = Box f64 + Send + Sync + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64 + Send + Sync + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/controller/mod.rs:39:26 [INFO] [stderr] | [INFO] [stderr] 39 | pub type AsyncTask = Box + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] [INFO] [stderr] warning: unused import: `flow_rs::exchange::order_processing::*` [INFO] [stderr] --> tests/integration_test.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use flow_rs::exchange::order_processing::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `setup_ask_order` [INFO] [stderr] --> tests/common/mod.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn setup_ask_order() -> Order { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `rand_coef_vector` [INFO] [stderr] --> tests/common/mod.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn rand_coef_vector() -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `n_bid_enters` [INFO] [stderr] --> tests/common/mod.rs:91:1 [INFO] [stderr] | [INFO] [stderr] 91 | pub fn n_bid_enters(n: u32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `n_ask_enters` [INFO] [stderr] --> tests/common/mod.rs:99:1 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn n_ask_enters(n: u32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/integration_test.rs:26:2 [INFO] [stderr] | [INFO] [stderr] 26 | book.add_order(bid); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.49s [INFO] running `"docker" "inspect" "d2b304f0f7c2336e38ac6f16b2ee0f4b156de4ec748954e797ff29fb743ca2d4"` [INFO] running `"docker" "rm" "-f" "d2b304f0f7c2336e38ac6f16b2ee0f4b156de4ec748954e797ff29fb743ca2d4"` [INFO] [stdout] d2b304f0f7c2336e38ac6f16b2ee0f4b156de4ec748954e797ff29fb743ca2d4