[INFO] updating cached repository cpearce/riptree [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cpearce/riptree [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cpearce/riptree" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cpearce/riptree"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cpearce/riptree'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cpearce/riptree" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cpearce/riptree"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cpearce/riptree'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3be51b279633da0d85728c683fc634399a4fb6b2 [INFO] sha for GitHub repo cpearce/riptree: 3be51b279633da0d85728c683fc634399a4fb6b2 [INFO] validating manifest of cpearce/riptree 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 cpearce/riptree 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 cpearce/riptree [INFO] finished frobbing cpearce/riptree [INFO] frobbed toml for cpearce/riptree written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/cpearce/riptree/Cargo.toml [INFO] started frobbing cpearce/riptree [INFO] finished frobbing cpearce/riptree [INFO] frobbed toml for cpearce/riptree written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cpearce/riptree/Cargo.toml [INFO] crate cpearce/riptree already has a lockfile, it will not be regenerated [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 cpearce/riptree against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/cpearce/riptree:/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] 6c5e787300a2a5b37a35572c7a50afd6a3a9168fb553818c4d7d7cd6647e8954 [INFO] running `"docker" "start" "-a" "6c5e787300a2a5b37a35572c7a50afd6a3a9168fb553818c4d7d7cd6647e8954"` [INFO] [stderr] Checking either v1.1.0 [INFO] [stderr] Checking scopeguard v0.3.2 [INFO] [stderr] Checking argparse v0.2.1 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking ordered-float v0.5.0 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking itertools v0.6.1 [INFO] [stderr] Checking rayon-core v1.2.1 [INFO] [stderr] Checking rayon v0.8.2 [INFO] [stderr] Checking riptree v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:45 [INFO] [stderr] | [INFO] [stderr] 39 | ) -> Result<(HashMap, usize), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/main.rs:145:54 [INFO] [stderr] | [INFO] [stderr] 145 | fn mine_rip_tree(args: &Arguments) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:39:45 [INFO] [stderr] | [INFO] [stderr] 39 | ) -> Result<(HashMap, usize), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/main.rs:145:54 [INFO] [stderr] | [INFO] [stderr] 145 | fn mine_rip_tree(args: &Arguments) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 8 parameters but 4 parameters were supplied [INFO] [stderr] --> src/generate_rules.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 163 | / pub fn generate_rules( [INFO] [stderr] 164 | | itemsets: &Vec, [INFO] [stderr] 165 | | dataset_size: u32, [INFO] [stderr] 166 | | min_confidence: f64, [INFO] [stderr] ... | [INFO] [stderr] 259 | | family_wise_filtered_rules [INFO] [stderr] 260 | | } [INFO] [stderr] | |_- defined here [INFO] [stderr] ... [INFO] [stderr] 332 | let rules = super::generate_rules(&itemsets, transactions.len() as u32, 0.05, 1.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 8 parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `riptree`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "6c5e787300a2a5b37a35572c7a50afd6a3a9168fb553818c4d7d7cd6647e8954"` [INFO] running `"docker" "rm" "-f" "6c5e787300a2a5b37a35572c7a50afd6a3a9168fb553818c4d7d7cd6647e8954"` [INFO] [stdout] 6c5e787300a2a5b37a35572c7a50afd6a3a9168fb553818c4d7d7cd6647e8954