[INFO] updating cached repository dropbox/ruba [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dropbox/ruba [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dropbox/ruba" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dropbox/ruba"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dropbox/ruba'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dropbox/ruba" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dropbox/ruba"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dropbox/ruba'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 60f3e8674f59669f827c2ea59f61c71768cb3b9d [INFO] sha for GitHub repo dropbox/ruba: 60f3e8674f59669f827c2ea59f61c71768cb3b9d [INFO] validating manifest of dropbox/ruba on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dropbox/ruba on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dropbox/ruba [INFO] finished frobbing dropbox/ruba [INFO] frobbed toml for dropbox/ruba written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dropbox/ruba/Cargo.toml [INFO] started frobbing dropbox/ruba [INFO] finished frobbing dropbox/ruba [INFO] frobbed toml for dropbox/ruba written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dropbox/ruba/Cargo.toml [INFO] crate dropbox/ruba already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking dropbox/ruba against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dropbox/ruba:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 57d8b9bc49878cf6047c744f64fc2e001077cbb70473ef33172abc9737d2b926 [INFO] running `"docker" "start" "-a" "57d8b9bc49878cf6047c744f64fc2e001077cbb70473ef33172abc9737d2b926"` [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Compiling heapsize v0.3.9 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking csv v0.15.0 [INFO] [stderr] Checking serde_json v0.9.10 [INFO] [stderr] Checking rustyline v1.0.0 [INFO] [stderr] Checking env_logger v0.5.6 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Checking futures-core v0.2.0-alpha [INFO] [stderr] Checking itertools v0.5.10 [INFO] [stderr] Checking futures-channel v0.2.0-alpha [INFO] [stderr] Checking futures-io v0.2.0-alpha [INFO] [stderr] Checking futures-sink v0.2.0-alpha [INFO] [stderr] Checking futures-util v0.2.0-alpha [INFO] [stderr] Checking futures-executor v0.2.0-alpha [INFO] [stderr] Checking futures v0.2.0-alpha [INFO] [stderr] Checking ruba v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `aggregation_cardinality` [INFO] [stderr] --> src/engine/query.rs:99:53 [INFO] [stderr] | [INFO] [stderr] 99 | let (encoded_group_by_column, grouping_key, aggregation_cardinality) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_aggregation_cardinality` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `aggregation_cardinality` [INFO] [stderr] --> src/engine/query.rs:99:53 [INFO] [stderr] | [INFO] [stderr] 99 | let (encoded_group_by_column, grouping_key, aggregation_cardinality) = [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_aggregation_cardinality` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:521:13 [INFO] [stderr] | [INFO] [stderr] 521 | let mut result = _lhs.cast_ref_mut_bit_vec(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/query.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/query.rs:89:21 [INFO] [stderr] | [INFO] [stderr] 89 | let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/query.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | let mut aggregate = query_plan::prepare_aggregation( [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:521:13 [INFO] [stderr] | [INFO] [stderr] 521 | let mut result = _lhs.cast_ref_mut_bit_vec(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/query.rs:37:21 [INFO] [stderr] | [INFO] [stderr] 37 | let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/query.rs:89:21 [INFO] [stderr] | [INFO] [stderr] 89 | let mut compiled_filter = query_plan::prepare(filter_plan, &mut executor); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/engine/query.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | let mut aggregate = query_plan::prepare_aggregation( [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `VectorConstant` [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:266:1 [INFO] [stderr] | [INFO] [stderr] 266 | pub struct VectorConstant<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Identity` [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:727:1 [INFO] [stderr] | [INFO] [stderr] 727 | struct Identity { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:733:5 [INFO] [stderr] | [INFO] [stderr] 733 | pub fn new(input: BufferRef, output: BufferRef) -> Identity { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `storage` [INFO] [stderr] --> src/scheduler/inner_ruba.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | storage: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `refcell_replace_swap` has been stable since 1.35.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(fn_traits, integer_atomics, refcell_replace_swap, trait_alias, nll)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `VectorConstant` [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:266:1 [INFO] [stderr] | [INFO] [stderr] 266 | pub struct VectorConstant<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Identity` [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:727:1 [INFO] [stderr] | [INFO] [stderr] 727 | struct Identity { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/engine/vector_op/vector_operator.rs:733:5 [INFO] [stderr] | [INFO] [stderr] 733 | pub fn new(input: BufferRef, output: BufferRef) -> Identity { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `storage` [INFO] [stderr] --> src/scheduler/inner_ruba.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | storage: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `refcell_replace_swap` has been stable since 1.35.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:40 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(fn_traits, integer_atomics, refcell_replace_swap, trait_alias, nll)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/repl/main.rs:87:25 [INFO] [stderr] | [INFO] [stderr] 87 | Err(mut fail) =>{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/repl/main.rs:87:25 [INFO] [stderr] | [INFO] [stderr] 87 | Err(mut fail) =>{ [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.56s [INFO] running `"docker" "inspect" "57d8b9bc49878cf6047c744f64fc2e001077cbb70473ef33172abc9737d2b926"` [INFO] running `"docker" "rm" "-f" "57d8b9bc49878cf6047c744f64fc2e001077cbb70473ef33172abc9737d2b926"` [INFO] [stdout] 57d8b9bc49878cf6047c744f64fc2e001077cbb70473ef33172abc9737d2b926