[INFO] updating cached repository https://github.com/iptq/orm
[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] c042193f3d26fcd5769b16dec3c176cfd1b7d2a6
[INFO] testing iptq/orm against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Form" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iptq/orm 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 git repo https://github.com/iptq/orm
[INFO] finished tweaking git repo https://github.com/iptq/orm
[INFO] tweaked toml for git repo https://github.com/iptq/orm written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/iptq/orm already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c590dc69e9634f0844959381503ddf75492328f2c11ccb06b17b4944ae308097
[INFO] running `"docker" "start" "-a" "c590dc69e9634f0844959381503ddf75492328f2c11ccb06b17b4944ae308097"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.5.0
[INFO] [stderr]    Compiling bufstream v0.1.3
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling twox-hash v1.1.1
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling atoi v0.2.3
[INFO] [stderr]    Compiling checked v0.5.0
[INFO] [stderr]    Compiling r2d2 v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling flate2 v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.30
[INFO] [stderr]    Compiling mysql_common v0.9.2
[INFO] [stderr]    Compiling mysql v14.1.0
[INFO] [stderr]    Compiling r2d2_mysql v9.0.0
[INFO] [stderr]    Compiling orm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stderr]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             MysqlConnectionManager,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Pool` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use r2d2::Pool;
[INFO] [stderr]    |     ---------- the item `Pool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 32 |         use r2d2::Pool;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::QueryClause`
[INFO] [stderr]  --> src/structured/select.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::QueryClause;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]  --> src/structured/select.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use Backend;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MysqlBackend`
[INFO] [stderr]   --> src/backend/mysql.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct MysqlBackend {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]   --> src/backend/mysql.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Session`
[INFO] [stderr]   --> src/connection.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connection`
[INFO] [stderr]  --> src/query.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     connection: &'a ConnectionPool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `entities`
[INFO] [stderr]  --> src/query.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     entities: Vec<Entity>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/query.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `from_clause`
[INFO] [stderr]  --> src/structured/select.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `where_clause`
[INFO] [stderr]  --> src/structured/select.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     where_clause: SelectWhereClause,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inner_columns`
[INFO] [stderr]  --> src/structured/select.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `limit_clause`
[INFO] [stderr]  --> src/structured/select.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TinyInt`
[INFO] [stderr]  --> src/types.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct TinyInt {}
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SqlTypes`
[INFO] [stderr]  --> src/types.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.21s
[INFO] running `"docker" "inspect" "c590dc69e9634f0844959381503ddf75492328f2c11ccb06b17b4944ae308097"`
[INFO] running `"docker" "rm" "-f" "c590dc69e9634f0844959381503ddf75492328f2c11ccb06b17b4944ae308097"`
[INFO] [stdout] c590dc69e9634f0844959381503ddf75492328f2c11ccb06b17b4944ae308097
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 43d27f13042539bcd1c3e5326535caf2fda2ff38f16d5e4a3f7219961f038087
[INFO] running `"docker" "start" "-a" "43d27f13042539bcd1c3e5326535caf2fda2ff38f16d5e4a3f7219961f038087"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling orm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stderr]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             MysqlConnectionManager,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Pool` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use r2d2::Pool;
[INFO] [stderr]    |     ---------- the item `Pool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 32 |         use r2d2::Pool;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::QueryClause`
[INFO] [stderr]  --> src/structured/select.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::QueryClause;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]  --> src/structured/select.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use Backend;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MysqlBackend`
[INFO] [stderr]   --> src/backend/mysql.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct MysqlBackend {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]   --> src/backend/mysql.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Session`
[INFO] [stderr]   --> src/connection.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connection`
[INFO] [stderr]  --> src/query.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     connection: &'a ConnectionPool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `entities`
[INFO] [stderr]  --> src/query.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     entities: Vec<Entity>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/query.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `from_clause`
[INFO] [stderr]  --> src/structured/select.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `where_clause`
[INFO] [stderr]  --> src/structured/select.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     where_clause: SelectWhereClause,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inner_columns`
[INFO] [stderr]  --> src/structured/select.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `limit_clause`
[INFO] [stderr]  --> src/structured/select.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TinyInt`
[INFO] [stderr]  --> src/types.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct TinyInt {}
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SqlTypes`
[INFO] [stderr]  --> src/types.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stderr]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             MysqlConnectionManager,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Pool` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use r2d2::Pool;
[INFO] [stderr]    |     ---------- the item `Pool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 32 |         use r2d2::Pool;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::QueryClause`
[INFO] [stderr]  --> src/structured/select.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::QueryClause;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]  --> src/structured/select.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use Backend;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MysqlBackend`
[INFO] [stderr]   --> src/backend/mysql.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct MysqlBackend {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]   --> src/backend/mysql.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Session`
[INFO] [stderr]   --> src/connection.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connection`
[INFO] [stderr]  --> src/query.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     connection: &'a ConnectionPool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `entities`
[INFO] [stderr]  --> src/query.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     entities: Vec<Entity>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/query.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `from_clause`
[INFO] [stderr]  --> src/structured/select.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `where_clause`
[INFO] [stderr]  --> src/structured/select.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     where_clause: SelectWhereClause,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inner_columns`
[INFO] [stderr]  --> src/structured/select.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `limit_clause`
[INFO] [stderr]  --> src/structured/select.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TinyInt`
[INFO] [stderr]  --> src/types.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct TinyInt {}
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SqlTypes`
[INFO] [stderr]  --> src/types.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "43d27f13042539bcd1c3e5326535caf2fda2ff38f16d5e4a3f7219961f038087"`
[INFO] running `"docker" "rm" "-f" "43d27f13042539bcd1c3e5326535caf2fda2ff38f16d5e4a3f7219961f038087"`
[INFO] [stdout] 43d27f13042539bcd1c3e5326535caf2fda2ff38f16d5e4a3f7219961f038087
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 12e068f00baeb75e345934eacc37f7a8388e213e8e8bbb0e615d5537fde491f7
[INFO] running `"docker" "start" "-a" "12e068f00baeb75e345934eacc37f7a8388e213e8e8bbb0e615d5537fde491f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stderr]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             MysqlConnectionManager,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Pool` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use r2d2::Pool;
[INFO] [stderr]    |     ---------- the item `Pool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 32 |         use r2d2::Pool;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::QueryClause`
[INFO] [stderr]  --> src/structured/select.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::QueryClause;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]  --> src/structured/select.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use Backend;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MysqlBackend`
[INFO] [stderr]   --> src/backend/mysql.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct MysqlBackend {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]   --> src/backend/mysql.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stderr]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 30 |             MysqlConnectionManager,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Pool` is imported redundantly
[INFO] [stderr]   --> src/backend/mysql.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 6  | use r2d2::Pool;
[INFO] [stderr]    |     ---------- the item `Pool` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 32 |         use r2d2::Pool;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::QueryClause`
[INFO] [stderr]  --> src/structured/select.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::QueryClause;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]  --> src/structured/select.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use Backend;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MysqlBackend`
[INFO] [stderr]   --> src/backend/mysql.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct MysqlBackend {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pool`
[INFO] [stderr]   --> src/backend/mysql.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Session`
[INFO] [stderr]   --> src/connection.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connection`
[INFO] [stderr]  --> src/query.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     connection: &'a ConnectionPool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `entities`
[INFO] [stderr]  --> src/query.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     entities: Vec<Entity>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/query.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `from_clause`
[INFO] [stderr]  --> src/structured/select.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `where_clause`
[INFO] [stderr]  --> src/structured/select.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     where_clause: SelectWhereClause,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inner_columns`
[INFO] [stderr]  --> src/structured/select.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `limit_clause`
[INFO] [stderr]  --> src/structured/select.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TinyInt`
[INFO] [stderr]  --> src/types.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct TinyInt {}
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SqlTypes`
[INFO] [stderr]  --> src/types.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Session`
[INFO] [stderr]   --> src/connection.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connection`
[INFO] [stderr]  --> src/query.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     connection: &'a ConnectionPool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `entities`
[INFO] [stderr]  --> src/query.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     entities: Vec<Entity>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Value`
[INFO] [stderr]   --> src/query.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `from_clause`
[INFO] [stderr]  --> src/structured/select.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `where_clause`
[INFO] [stderr]  --> src/structured/select.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     where_clause: SelectWhereClause,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `inner_columns`
[INFO] [stderr]  --> src/structured/select.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `limit_clause`
[INFO] [stderr]  --> src/structured/select.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `TinyInt`
[INFO] [stderr]  --> src/types.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct TinyInt {}
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `SqlTypes`
[INFO] [stderr]  --> src/types.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/orm-d9685c85d6c1eb10
[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] [stderr]    Doc-tests orm
[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" "12e068f00baeb75e345934eacc37f7a8388e213e8e8bbb0e615d5537fde491f7"`
[INFO] running `"docker" "rm" "-f" "12e068f00baeb75e345934eacc37f7a8388e213e8e8bbb0e615d5537fde491f7"`
[INFO] [stdout] 12e068f00baeb75e345934eacc37f7a8388e213e8e8bbb0e615d5537fde491f7