[INFO] fetching crate gbdt 0.1.1... [INFO] checking gbdt-0.1.1 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate gbdt 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate gbdt 0.1.1 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gbdt 0.1.1 [INFO] finished tweaking crates.io crate gbdt 0.1.1 [INFO] tweaked toml for crates.io crate gbdt 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 071030e9f79965f9eb4bd142b25f20538991bb0c9f2cef1c699b37c05bb17b21 [INFO] running `Command { std: "docker" "start" "-a" "071030e9f79965f9eb4bd142b25f20538991bb0c9f2cef1c699b37c05bb17b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "071030e9f79965f9eb4bd142b25f20538991bb0c9f2cef1c699b37c05bb17b21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "071030e9f79965f9eb4bd142b25f20538991bb0c9f2cef1c699b37c05bb17b21", kill_on_drop: false }` [INFO] [stdout] 071030e9f79965f9eb4bd142b25f20538991bb0c9f2cef1c699b37c05bb17b21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d4bc66911cb67973a86f05cb1b19f2d733570ca6820906f15308af775b4cc38 [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" "0d4bc66911cb67973a86f05cb1b19f2d733570ca6820906f15308af775b4cc38", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking serde_json v1.0.60 [INFO] [stderr] Checking gbdt v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1749:75 [INFO] [stdout] | [INFO] [stdout] 1749 | pub fn get_from_xgboost(node: &serde_json::Value) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1762:25 [INFO] [stdout] | [INFO] [stdout] 1762 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1801:34 [INFO] [stdout] | [INFO] [stdout] 1801 | let err: Box = From::from("not support extra missing node".to_string()); [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1838:26 [INFO] [stdout] | [INFO] [stdout] 1838 | let err: Box = From::from("children not found".to_string()); [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gradient_boost.rs:710:64 [INFO] [stdout] | [INFO] [stdout] 710 | pub fn save_model(&self, filename: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gradient_boost.rs:729:59 [INFO] [stdout] | [INFO] [stdout] 729 | pub fn load_model(filename: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gradient_boost.rs:749:84 [INFO] [stdout] | [INFO] [stdout] 749 | pub fn from_xgoost_dump(model_file: &str, objective: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:289:84 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn load_csv(file: &mut File, input_format: InputFormat) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:340:84 [INFO] [stdout] | [INFO] [stdout] 340 | pub fn load_txt(file: &mut File, input_format: InputFormat) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:417:80 [INFO] [stdout] | [INFO] [stdout] 417 | pub fn load(file_name: &str, input_format: InputFormat) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1749:75 [INFO] [stdout] | [INFO] [stdout] 1749 | pub fn get_from_xgboost(node: &serde_json::Value) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1762:25 [INFO] [stdout] | [INFO] [stdout] 1762 | ) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1801:34 [INFO] [stdout] | [INFO] [stdout] 1801 | let err: Box = From::from("not support extra missing node".to_string()); [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decision_tree.rs:1838:26 [INFO] [stdout] | [INFO] [stdout] 1838 | let err: Box = From::from("children not found".to_string()); [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gradient_boost.rs:710:64 [INFO] [stdout] | [INFO] [stdout] 710 | pub fn save_model(&self, filename: &str) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gradient_boost.rs:729:59 [INFO] [stdout] | [INFO] [stdout] 729 | pub fn load_model(filename: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/gradient_boost.rs:749:84 [INFO] [stdout] | [INFO] [stdout] 749 | pub fn from_xgoost_dump(model_file: &str, objective: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:289:84 [INFO] [stdout] | [INFO] [stdout] 289 | pub fn load_csv(file: &mut File, input_format: InputFormat) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:340:84 [INFO] [stdout] | [INFO] [stdout] 340 | pub fn load_txt(file: &mut File, input_format: InputFormat) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/input.rs:417:80 [INFO] [stdout] | [INFO] [stdout] 417 | pub fn load(file_name: &str, input_format: InputFormat) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PredVec` [INFO] [stdout] --> examples/test-batch.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use gbdt::decision_tree::{PredVec, ValueType}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 32.86s [INFO] running `Command { std: "docker" "inspect" "0d4bc66911cb67973a86f05cb1b19f2d733570ca6820906f15308af775b4cc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d4bc66911cb67973a86f05cb1b19f2d733570ca6820906f15308af775b4cc38", kill_on_drop: false }` [INFO] [stdout] 0d4bc66911cb67973a86f05cb1b19f2d733570ca6820906f15308af775b4cc38