[INFO] updating cached repository https://github.com/blenten/bricks
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eeca166ec28e127cadeea4fae24dc4a3571975d5
[INFO] testing blenten/bricks against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblenten%2Fbricks" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blenten/bricks on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/blenten/bricks
[INFO] finished tweaking git repo https://github.com/blenten/bricks
[INFO] tweaked toml for git repo https://github.com/blenten/bricks written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/blenten/bricks already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 37db538d1c17ed4712fd38efc30469a5d876306553aa2d4b49512e9f67065eab
[INFO] running `"docker" "start" "-a" "37db538d1c17ed4712fd38efc30469a5d876306553aa2d4b49512e9f67065eab"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.54
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling constant_time_eq v0.1.3
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling smallvec v0.6.9
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling md5 v0.3.8
[INFO] [stderr]    Compiling fallible-iterator v0.1.6
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling hmac v0.5.0
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling postgres-protocol v0.3.2
[INFO] [stderr]    Compiling postgres-shared v0.4.2
[INFO] [stderr]    Compiling postgres v0.15.2
[INFO] [stderr]    Compiling bricks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning[E0170]: pattern binding `OksV1` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OksV2` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Load` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `Dataset::Load`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn classify(config: Config) -> Result<(), String> {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV1`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV2`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Load`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Load`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:110:7
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut kwords: Vec<String> = match self {
[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: method is never used: `to_strec`
[INFO] [stderr]   --> src/classifier.rs:35:2
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn to_strec(self) -> Vec<Vec<String>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Probs`
[INFO] [stderr]   --> src/classifier.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub struct Probs {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_stats`
[INFO] [stderr]   --> src/classifier.rs:66:2
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn from_stats(stats: Statistics) -> Probs {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `classify`
[INFO] [stderr]   --> src/classifier.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn classify(&self, keywords: Vec<String>) ->  Vec<&String>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]   --> src/db/models.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fields`
[INFO] [stderr]   --> src/db/models.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn fields(&self) -> &'static [&'static str] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/db/models.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn push(&self, rows: Vec<TableRow>) -> Result<u64, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `newrow`
[INFO] [stderr]   --> src/db/models.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn newrow(&self, values: Vec<String>) -> Result<TableRow, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `method`
[INFO] [stderr]    --> src/db/models.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn method(&self) -> InsertMethod {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `InsertMethod`
[INFO] [stderr]    --> src/db/models.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 | enum InsertMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]    --> src/db/models.rs:123:2
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn push(&self, tname: &str, tfields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/db/models.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_cpstr`
[INFO] [stderr]    --> src/db/models.rs:150:2
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn to_cpstr(self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy_in`
[INFO] [stderr]   --> src/db/pgdb.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn copy_in(tname: &str, fields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `insert_one`
[INFO] [stderr]   --> src/db/pgdb.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn insert_one(tname: &str, fields: &[&'static str], row: TableRow) -> u64 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     output: DbTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data_from_strec`
[INFO] [stderr]    --> src/lib.rs:100:2
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn data_from_strec(table_row: TableRow) -> Result<StatsData, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV1` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Load` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `load`
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.79s
[INFO] running `"docker" "inspect" "37db538d1c17ed4712fd38efc30469a5d876306553aa2d4b49512e9f67065eab"`
[INFO] running `"docker" "rm" "-f" "37db538d1c17ed4712fd38efc30469a5d876306553aa2d4b49512e9f67065eab"`
[INFO] [stdout] 37db538d1c17ed4712fd38efc30469a5d876306553aa2d4b49512e9f67065eab
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 3103fcc42d981f686603de10e525e0e221839af4330bc0419ac9e7c8511071a8
[INFO] running `"docker" "start" "-a" "3103fcc42d981f686603de10e525e0e221839af4330bc0419ac9e7c8511071a8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bricks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning[E0170]: pattern binding `OksV1` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OksV2` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Load` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `Dataset::Load`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn classify(config: Config) -> Result<(), String> {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV1`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV2`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Load`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Load`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:110:7
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut kwords: Vec<String> = match self {
[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: method is never used: `to_strec`
[INFO] [stderr]   --> src/classifier.rs:35:2
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn to_strec(self) -> Vec<Vec<String>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Probs`
[INFO] [stderr]   --> src/classifier.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub struct Probs {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_stats`
[INFO] [stderr]   --> src/classifier.rs:66:2
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn from_stats(stats: Statistics) -> Probs {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `classify`
[INFO] [stderr]   --> src/classifier.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn classify(&self, keywords: Vec<String>) ->  Vec<&String>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]   --> src/db/models.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fields`
[INFO] [stderr]   --> src/db/models.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn fields(&self) -> &'static [&'static str] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/db/models.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn push(&self, rows: Vec<TableRow>) -> Result<u64, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `newrow`
[INFO] [stderr]   --> src/db/models.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn newrow(&self, values: Vec<String>) -> Result<TableRow, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `method`
[INFO] [stderr]    --> src/db/models.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn method(&self) -> InsertMethod {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `InsertMethod`
[INFO] [stderr]    --> src/db/models.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 | enum InsertMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]    --> src/db/models.rs:123:2
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn push(&self, tname: &str, tfields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/db/models.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_cpstr`
[INFO] [stderr]    --> src/db/models.rs:150:2
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn to_cpstr(self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy_in`
[INFO] [stderr]   --> src/db/pgdb.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn copy_in(tname: &str, fields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `insert_one`
[INFO] [stderr]   --> src/db/pgdb.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn insert_one(tname: &str, fields: &[&'static str], row: TableRow) -> u64 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     output: DbTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data_from_strec`
[INFO] [stderr]    --> src/lib.rs:100:2
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn data_from_strec(table_row: TableRow) -> Result<StatsData, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV1` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Load` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `load`
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr] warning[E0170]: pattern binding `OksV1` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OksV2` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Load` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `Dataset::Load`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn classify(config: Config) -> Result<(), String> {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV1`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV2`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Load`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Load`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:110:7
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut kwords: Vec<String> = match self {
[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: method is never used: `name`
[INFO] [stderr]   --> src/db/models.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/db/models.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn push(&self, rows: Vec<TableRow>) -> Result<u64, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `method`
[INFO] [stderr]    --> src/db/models.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn method(&self) -> InsertMethod {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `InsertMethod`
[INFO] [stderr]    --> src/db/models.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 | enum InsertMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]    --> src/db/models.rs:123:2
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn push(&self, tname: &str, tfields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/db/models.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_cpstr`
[INFO] [stderr]    --> src/db/models.rs:150:2
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn to_cpstr(self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy_in`
[INFO] [stderr]   --> src/db/pgdb.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn copy_in(tname: &str, fields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `insert_one`
[INFO] [stderr]   --> src/db/pgdb.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn insert_one(tname: &str, fields: &[&'static str], row: TableRow) -> u64 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     output: DbTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data_from_strec`
[INFO] [stderr]    --> src/lib.rs:100:2
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn data_from_strec(table_row: TableRow) -> Result<StatsData, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV1` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Load` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `load`
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `"docker" "inspect" "3103fcc42d981f686603de10e525e0e221839af4330bc0419ac9e7c8511071a8"`
[INFO] running `"docker" "rm" "-f" "3103fcc42d981f686603de10e525e0e221839af4330bc0419ac9e7c8511071a8"`
[INFO] [stdout] 3103fcc42d981f686603de10e525e0e221839af4330bc0419ac9e7c8511071a8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.44.0" "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] 3003b1d271d83ea494c49974d1d88cb5c2bb98f9896bfdf7ab2b65ffcd4ebc49
[INFO] running `"docker" "start" "-a" "3003b1d271d83ea494c49974d1d88cb5c2bb98f9896bfdf7ab2b65ffcd4ebc49"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning[E0170]: pattern binding `OksV1` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OksV2` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Load` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `Dataset::Load`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn classify(config: Config) -> Result<(), String> {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV1`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV2`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Load`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Load`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:110:7
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut kwords: Vec<String> = match self {
[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: method is never used: `to_strec`
[INFO] [stderr]   --> src/classifier.rs:35:2
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn to_strec(self) -> Vec<Vec<String>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Probs`
[INFO] [stderr]   --> src/classifier.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub struct Probs {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_stats`
[INFO] [stderr]   --> src/classifier.rs:66:2
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn from_stats(stats: Statistics) -> Probs {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `classify`
[INFO] [stderr]   --> src/classifier.rs:85:2
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn classify(&self, keywords: Vec<String>) ->  Vec<&String>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `name`
[INFO] [stderr]   --> src/db/models.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fields`
[INFO] [stderr]   --> src/db/models.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn fields(&self) -> &'static [&'static str] {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/db/models.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn push(&self, rows: Vec<TableRow>) -> Result<u64, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `newrow`
[INFO] [stderr]   --> src/db/models.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn newrow(&self, values: Vec<String>) -> Result<TableRow, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `method`
[INFO] [stderr]    --> src/db/models.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn method(&self) -> InsertMethod {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `InsertMethod`
[INFO] [stderr]    --> src/db/models.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 | enum InsertMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]    --> src/db/models.rs:123:2
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn push(&self, tname: &str, tfields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/db/models.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_cpstr`
[INFO] [stderr]    --> src/db/models.rs:150:2
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn to_cpstr(self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy_in`
[INFO] [stderr]   --> src/db/pgdb.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn copy_in(tname: &str, fields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `insert_one`
[INFO] [stderr]   --> src/db/pgdb.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn insert_one(tname: &str, fields: &[&'static str], row: TableRow) -> u64 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     output: DbTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data_from_strec`
[INFO] [stderr]    --> src/lib.rs:100:2
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn data_from_strec(table_row: TableRow) -> Result<StatsData, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV1` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Load` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `load`
[INFO] [stderr] 
[INFO] [stderr] warning: 30 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr] warning[E0170]: pattern binding `OksV1` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bindings_with_variant_name)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `OksV2` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: to match on the variant, qualify the path: `Dataset::OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning[E0170]: pattern binding `Load` is named the same as one of the variants of the type `Dataset`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: to match on the variant, qualify the path: `Dataset::Load`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ unreachable pattern
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ----- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ unreachable pattern
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/lib.rs:40:13
[INFO] [stderr]    |
[INFO] [stderr] 40 | fn classify(config: Config) -> Result<(), String> {
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV1`
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OksV2`
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_OksV2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Load`
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Load`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:110:7
[INFO] [stderr]     |
[INFO] [stderr] 110 |         let mut kwords: Vec<String> = match self {
[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: method is never used: `name`
[INFO] [stderr]   --> src/db/models.rs:25:2
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn name(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]   --> src/db/models.rs:60:2
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn push(&self, rows: Vec<TableRow>) -> Result<u64, String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `method`
[INFO] [stderr]    --> src/db/models.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn method(&self) -> InsertMethod {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `InsertMethod`
[INFO] [stderr]    --> src/db/models.rs:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 | enum InsertMethod {
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push`
[INFO] [stderr]    --> src/db/models.rs:123:2
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn push(&self, tname: &str, tfields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/db/models.rs:146:2
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn len(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_cpstr`
[INFO] [stderr]    --> src/db/models.rs:150:2
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn to_cpstr(self) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `copy_in`
[INFO] [stderr]   --> src/db/pgdb.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn copy_in(tname: &str, fields: &[&'static str], mut rows: Vec<TableRow>) -> u64 {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `insert_one`
[INFO] [stderr]   --> src/db/pgdb.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn insert_one(tname: &str, fields: &[&'static str], row: TableRow) -> u64 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/lib.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     output: DbTable,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `data_from_strec`
[INFO] [stderr]    --> src/lib.rs:100:2
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn data_from_strec(table_row: TableRow) -> Result<StatsData, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV1` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:111:4
[INFO] [stderr]     |
[INFO] [stderr] 111 |             OksV1 => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OksV2` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             OksV2 => {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `oks_v2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Load` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:126:4
[INFO] [stderr]     |
[INFO] [stderr] 126 |             Load => filter::filter_keystring(
[INFO] [stderr]     |             ^^^^ help: convert the identifier to snake case: `load`
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0170`.
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bricks-bfdd23798ebe0e37
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test classifier::tests::stats_add_data_multi ... ok
[INFO] [stdout] test classifier::tests::probs_from_stats ... ok
[INFO] [stdout] test classifier::tests::stats_to_strec ... ok
[INFO] [stdout] test classifier::tests::stats_add_data_simple ... ok
[INFO] [stdout] test classifier::tests::classify_tst ... ok
[INFO] [stdout] test filter::tests::filter_keystr_tst ... ok
[INFO] [stdout] test db::models::tests::newrow_oks ... ok
[INFO] [stdout] test db::pgdb::tests::connect_tst ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- db::pgdb::tests::connect_tst stdout ----
[INFO] [stdout] thread 'db::pgdb::tests::connect_tst' panicked at 'called `Result::unwrap()` on an `Err` value: Error(Io(Os { code: 101, kind: Other, message: "Network is unreachable" }))', src/db/pgdb.rs:9:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x563f16411df4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x563f16411df4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x563f16411df4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x563f16411df4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h41a0a93ab85e6aa1
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x563f1643c10c - core::fmt::write::hdaea18585065a96d
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x563f162da605 - std::io::Write::write_fmt::h42f0550b6bd39c6e
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x563f16408f01 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h223d7b7033cad46d
[INFO] [stdout]                                at src/libstd/io/impls.rs:156
[INFO] [stdout]    7:     0x563f164146c5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    8:     0x563f164146c5 - std::sys_common::backtrace::print::hfb25ca2291be47d0
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    9:     0x563f164146c5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]   10:     0x563f164143ab - std::panicking::default_hook::h198e1a712910f1e6
[INFO] [stdout]                                at src/libstd/panicking.rs:215
[INFO] [stdout]   11:     0x563f16414d22 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   12:     0x563f1641490b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   13:     0x563f1643a881 - core::panicking::panic_fmt::h1ac71ad045d55416
[INFO] [stdout]                                at src/libcore/panicking.rs:111
[INFO] [stdout]   14:     0x563f1643a6a3 - core::option::expect_none_failed::hb40004d71d61b685
[INFO] [stdout]                                at src/libcore/option.rs:1268
[INFO] [stdout]   15:     0x563f162c88e0 - core::result::Result<T,E>::unwrap::h466e10f4abc4f5d9
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005
[INFO] [stdout]   16:     0x563f162b9031 - bricks::db::pgdb::connect::h6700eec3e4a66303
[INFO] [stdout]                                at src/db/pgdb.rs:9
[INFO] [stdout]   17:     0x563f162cab91 - bricks::db::pgdb::tests::connect_tst::he09c8952075b1d1f
[INFO] [stdout]                                at src/db/pgdb.rs:57
[INFO] [stdout]   18:     0x563f162cab6a - bricks::db::pgdb::tests::connect_tst::{{closure}}::hbd788076fc9fb81a
[INFO] [stdout]                                at src/db/pgdb.rs:56
[INFO] [stdout]   19:     0x563f162c658e - core::ops::function::FnOnce::call_once::hc0b6038087f34b04
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   20:     0x563f16301a96 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::hc165f65f4331a55c
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   21:     0x563f16301a96 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   22:     0x563f16301a96 - std::panicking::try::do_call::h104f7f3dae5a1b29
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   23:     0x563f16301a96 - std::panicking::try::h0e20f01361cba753
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   24:     0x563f16301a96 - std::panic::catch_unwind::h0bd0c84b5f4cd121
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   25:     0x563f16301a96 - test::run_test_in_process::hf34c22adfeb6853d
[INFO] [stdout]                                at src/libtest/lib.rs:541
[INFO] [stdout]   26:     0x563f16301a96 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1
[INFO] [stdout]                                at src/libtest/lib.rs:450
[INFO] [stdout]   27:     0x563f162d9ab6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130
[INFO] [stdout]   28:     0x563f162dee45 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475
[INFO] [stdout]   29:     0x563f162dee45 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318
[INFO] [stdout]   30:     0x563f162dee45 - std::panicking::try::do_call::h902fd77b30bb3bb7
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331
[INFO] [stdout]   31:     0x563f162dee45 - std::panicking::try::hc17d3a628e65d49d
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274
[INFO] [stdout]   32:     0x563f162dee45 - std::panic::catch_unwind::h9c9d49cbb6b18017
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394
[INFO] [stdout]   33:     0x563f162dee45 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474
[INFO] [stdout]   34:     0x563f162dee45 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232
[INFO] [stdout]   35:     0x563f1641c13a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f1fac7de7dd9691
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   36:     0x563f1641c13a - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha031f48633a6af54
[INFO] [stdout]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stdout]   37:     0x563f1641c13a - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182
[INFO] [stdout]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stdout]   38:     0x7f07b5c76609 - start_thread
[INFO] [stdout]   39:     0x7f07b5b82103 - __clone
[INFO] [stdout]   40:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     db::pgdb::tests::connect_tst
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `"docker" "inspect" "3003b1d271d83ea494c49974d1d88cb5c2bb98f9896bfdf7ab2b65ffcd4ebc49"`
[INFO] running `"docker" "rm" "-f" "3003b1d271d83ea494c49974d1d88cb5c2bb98f9896bfdf7ab2b65ffcd4ebc49"`
[INFO] [stdout] 3003b1d271d83ea494c49974d1d88cb5c2bb98f9896bfdf7ab2b65ffcd4ebc49