[INFO] crate o2lsh 0.1.0 is already in cache [INFO] testing o2lsh-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate o2lsh 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate o2lsh 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate o2lsh 0.1.0 [INFO] finished tweaking crates.io crate o2lsh 0.1.0 [INFO] tweaked toml for crates.io crate o2lsh 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f23c6c745d114838bc31dc7ef63958b2c83be744ed2d0c72a7f28716a450a1f0 [INFO] running `"docker" "start" "-a" "f23c6c745d114838bc31dc7ef63958b2c83be744ed2d0c72a7f28716a450a1f0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling ndarray v0.9.1 [INFO] [stderr] Compiling revord v0.0.2 [INFO] [stderr] Compiling itertools v0.6.5 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling o2lsh v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | line_vec[j] = try!(br.read_f32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | line_vec[j] = try!(br.read_i32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | hash_functions: Vec O + Sync + Send>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send` [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/table.rs:104:47 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn new(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:130:53 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn new_build(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hashes.rs:16:55 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box) -> f32 + Send + Sync> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:23:48 [INFO] [stderr] | [INFO] [stderr] 23 | vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:24:49 [INFO] [stderr] | [INFO] [stderr] 24 | ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]); [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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.84s [INFO] running `"docker" "inspect" "f23c6c745d114838bc31dc7ef63958b2c83be744ed2d0c72a7f28716a450a1f0"` [INFO] running `"docker" "rm" "-f" "f23c6c745d114838bc31dc7ef63958b2c83be744ed2d0c72a7f28716a450a1f0"` [INFO] [stdout] f23c6c745d114838bc31dc7ef63958b2c83be744ed2d0c72a7f28716a450a1f0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ff2fb64053c1b256592405eda82f33af6a2e07bb96546f6e9661abaafbd595a1 [INFO] running `"docker" "start" "-a" "ff2fb64053c1b256592405eda82f33af6a2e07bb96546f6e9661abaafbd595a1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling o2lsh v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | line_vec[j] = try!(br.read_f32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | line_vec[j] = try!(br.read_i32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | hash_functions: Vec O + Sync + Send>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send` [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/table.rs:104:47 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn new(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:130:53 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn new_build(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hashes.rs:16:55 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box) -> f32 + Send + Sync> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:23:48 [INFO] [stderr] | [INFO] [stderr] 23 | vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:24:49 [INFO] [stderr] | [INFO] [stderr] 24 | ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]); [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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | line_vec[j] = try!(br.read_f32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | line_vec[j] = try!(br.read_i32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | hash_functions: Vec O + Sync + Send>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send` [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/table.rs:104:47 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn new(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:130:53 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn new_build(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:219:28 [INFO] [stderr] | [INFO] [stderr] 219 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:233:28 [INFO] [stderr] | [INFO] [stderr] 233 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:247:28 [INFO] [stderr] | [INFO] [stderr] 247 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:263:28 [INFO] [stderr] | [INFO] [stderr] 263 | let funcs: Vec) -> f32 + Send + Sync>> = (1..num_hashes).map(|_| hashes::get_hash_closure(vec_length, 10.0)).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:289:28 [INFO] [stderr] | [INFO] [stderr] 289 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hashes.rs:16:55 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box) -> f32 + Send + Sync> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:23:48 [INFO] [stderr] | [INFO] [stderr] 23 | vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:24:49 [INFO] [stderr] | [INFO] [stderr] 24 | ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsh.rs:88:32 [INFO] [stderr] | [INFO] [stderr] 88 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsh.rs:112:32 [INFO] [stderr] | [INFO] [stderr] 112 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/table.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let x = StandardLSHTable::new(&test_data, funcs, &ms); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/table.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let x = StandardLSHTable::new_build(&test_data, funcs, &ms); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z` [INFO] [stderr] --> src/multi.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | let z: Vec<_> = ii.take(3).collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]); [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: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `"docker" "inspect" "ff2fb64053c1b256592405eda82f33af6a2e07bb96546f6e9661abaafbd595a1"` [INFO] running `"docker" "rm" "-f" "ff2fb64053c1b256592405eda82f33af6a2e07bb96546f6e9661abaafbd595a1"` [INFO] [stdout] ff2fb64053c1b256592405eda82f33af6a2e07bb96546f6e9661abaafbd595a1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 71128629d2970e209cb1cd4d352b2b6a1f452b7a840c3282a0680689ac3a46b1 [INFO] running `"docker" "start" "-a" "71128629d2970e209cb1cd4d352b2b6a1f452b7a840c3282a0680689ac3a46b1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | line_vec[j] = try!(br.read_f32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:42:17 [INFO] [stderr] | [INFO] [stderr] 42 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:49:31 [INFO] [stderr] | [INFO] [stderr] 49 | line_vec[j] = try!(br.read_f32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | line_vec[j] = try!(br.read_i32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:57:17 [INFO] [stderr] | [INFO] [stderr] 57 | let f = try!(File::open(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/util.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | line_vec[j] = try!(br.read_i32::()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | hash_functions: Vec O + Sync + Send>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send` [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/table.rs:104:47 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn new(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:130:53 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn new_build(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:219:28 [INFO] [stderr] | [INFO] [stderr] 219 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:233:28 [INFO] [stderr] | [INFO] [stderr] 233 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:247:28 [INFO] [stderr] | [INFO] [stderr] 247 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:263:28 [INFO] [stderr] | [INFO] [stderr] 263 | let funcs: Vec) -> f32 + Send + Sync>> = (1..num_hashes).map(|_| hashes::get_hash_closure(vec_length, 10.0)).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:289:28 [INFO] [stderr] | [INFO] [stderr] 289 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hashes.rs:16:55 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box) -> f32 + Send + Sync> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:23:48 [INFO] [stderr] | [INFO] [stderr] 23 | vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:24:49 [INFO] [stderr] | [INFO] [stderr] 24 | ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsh.rs:88:32 [INFO] [stderr] | [INFO] [stderr] 88 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lsh.rs:112:32 [INFO] [stderr] | [INFO] [stderr] 112 | let funcs: Vec) -> f32 + Send + Sync>> = vec![Box::new(val)]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/table.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | let x = StandardLSHTable::new(&test_data, funcs, &ms); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/table.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | let x = StandardLSHTable::new_build(&test_data, funcs, &ms); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `z` [INFO] [stderr] --> src/multi.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | let z: Vec<_> = ii.take(3).collect(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_z` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]); [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: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | hash_functions: Vec O + Sync + Send>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> O + Sync + Send` [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/table.rs:104:47 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn new(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/table.rs:130:53 [INFO] [stderr] | [INFO] [stderr] 130 | pub fn new_build(data: &'a [T], hashes: Vec f32 + Sync + Send>>, ms: &'a [Vec]) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&'a T) -> f32 + Sync + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hashes.rs:16:55 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_hash_closure(length: usize, w: f32) -> Box) -> f32 + Send + Sync> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec) -> f32 + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:23:48 [INFO] [stderr] | [INFO] [stderr] 23 | vec![((i, 1), bucket_distance(*fi, (*hi as f32), 1, W)), [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/multi.rs:24:49 [INFO] [stderr] | [INFO] [stderr] 24 | ((i, -1), bucket_distance(*fi, (*hi as f32), -1, W))] [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/table.rs:135:17 [INFO] [stderr] | [INFO] [stderr] 135 | let mut bucket_chain = &mut (x_to_build.buckets[bucket_ind]); [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: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/o2lsh-dec0b14c343e0636 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test hashes::tests::test_get_normal ... ok [INFO] [stdout] test table::tests::test_init ... ok [INFO] [stdout] test multi::sorted_delta_test ... ok [INFO] [stdout] test multi::test_expected_zj_squared ... ok [INFO] [stdout] test multi::test_perturbation_iterator ... ok [INFO] [stdout] test util::tests::test_mnist_line_to_vector ... ok [INFO] [stdout] test lsh::tests::test_init_tables ... ok [INFO] [stdout] test lsh::tests::test_query_tables ... ok [INFO] [stdout] test table::tests::test_query_multiprobe ... ok [INFO] [stdout] test table::tests::test_with_real_funcs ... ok [INFO] [stdout] test table::tests::test_query ... ok [INFO] [stdout] test table::tests::test_new_build ... ok [INFO] [stdout] test multi::test_perturbation_iterator_zj ... ok [INFO] [stdout] test util::tests::test_read_fvecs_file ... ok [INFO] [stdout] test util::tests::test_read_mnist_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests o2lsh [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "71128629d2970e209cb1cd4d352b2b6a1f452b7a840c3282a0680689ac3a46b1"` [INFO] running `"docker" "rm" "-f" "71128629d2970e209cb1cd4d352b2b6a1f452b7a840c3282a0680689ac3a46b1"` [INFO] [stdout] 71128629d2970e209cb1cd4d352b2b6a1f452b7a840c3282a0680689ac3a46b1