[INFO] cloning repository https://github.com/iptq/orm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iptq/orm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Form", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Form'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c042193f3d26fcd5769b16dec3c176cfd1b7d2a6
[INFO] testing iptq/orm against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiptq%2Form" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iptq/orm on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/iptq/orm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2_mysql v9.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83884df701d412b13174fc224f58dfe10df230ec2d0fdef77fbff9cb45c73d59
[INFO] running `Command { std: "docker" "start" "-a" "83884df701d412b13174fc224f58dfe10df230ec2d0fdef77fbff9cb45c73d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83884df701d412b13174fc224f58dfe10df230ec2d0fdef77fbff9cb45c73d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83884df701d412b13174fc224f58dfe10df230ec2d0fdef77fbff9cb45c73d59", kill_on_drop: false }`
[INFO] [stdout] 83884df701d412b13174fc224f58dfe10df230ec2d0fdef77fbff9cb45c73d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 612e13a651c6e517db70299ecedaf6bf0675e35150ac2e45b783f6589b20809a
[INFO] running `Command { std: "docker" "start" "-a" "612e13a651c6e517db70299ecedaf6bf0675e35150ac2e45b783f6589b20809a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling arrayref v0.3.5
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling itoa v0.4.3
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[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling smallvec v0.6.5
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling antidote v1.0.0
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[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling log v0.4.5
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling bufstream v0.1.3
[INFO] [stderr]    Compiling r2d2 v0.8.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling checked v0.5.0
[INFO] [stderr]    Compiling atoi v0.2.3
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling twox-hash v1.1.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling flate2 v1.0.2
[INFO] [stderr]    Compiling url v1.7.1
[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] [stdout] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stdout]   --> src/backend/mysql.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stdout]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 30 |             MysqlConnectionManager,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Pool` is imported redundantly
[INFO] [stdout]   --> src/backend/mysql.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use r2d2::Pool;
[INFO] [stdout]    |     ---------- the item `Pool` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 32 |         use r2d2::Pool;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::QueryClause`
[INFO] [stdout]  --> src/structured/select.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::QueryClause;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]  --> src/structured/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use Backend;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::operator::Operator`
[INFO] [stdout]  --> src/structured/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::operator::Operator;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]   --> src/backend/mysql.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct MysqlConnectionPool {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Session` is never used
[INFO] [stdout]   --> src/connection.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Session {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connection` and `entities` are never read
[INFO] [stdout]  --> src/query.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Query<'a, T> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     connection: &'a ConnectionPool,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     entities: Vec<Entity>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/query.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Value {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from_clause`, `where_clause`, `inner_columns`, and `limit_clause` are never read
[INFO] [stdout]  --> src/structured/select.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Select {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     where_clause: SelectWhereClause,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SqlTypes` is never used
[INFO] [stdout]  --> src/types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum SqlTypes {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "612e13a651c6e517db70299ecedaf6bf0675e35150ac2e45b783f6589b20809a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "612e13a651c6e517db70299ecedaf6bf0675e35150ac2e45b783f6589b20809a", kill_on_drop: false }`
[INFO] [stdout] 612e13a651c6e517db70299ecedaf6bf0675e35150ac2e45b783f6589b20809a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5232570f03711a3fe34444b82977d6207471ab5c581da37f00f8c27ebbbdbef4
[INFO] running `Command { std: "docker" "start" "-a" "5232570f03711a3fe34444b82977d6207471ab5c581da37f00f8c27ebbbdbef4", kill_on_drop: false }`
[INFO] [stdout] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stdout]   --> src/backend/mysql.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stdout]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 30 |             MysqlConnectionManager,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Pool` is imported redundantly
[INFO] [stdout]   --> src/backend/mysql.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use r2d2::Pool;
[INFO] [stdout]    |     ---------- the item `Pool` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 32 |         use r2d2::Pool;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::QueryClause`
[INFO] [stdout]  --> src/structured/select.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::QueryClause;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]  --> src/structured/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use Backend;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::operator::Operator`
[INFO] [stdout]  --> src/structured/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::operator::Operator;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling orm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]   --> src/backend/mysql.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct MysqlConnectionPool {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Session` is never used
[INFO] [stdout]   --> src/connection.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Session {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connection` and `entities` are never read
[INFO] [stdout]  --> src/query.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Query<'a, T> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     connection: &'a ConnectionPool,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     entities: Vec<Entity>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/query.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Value {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from_clause`, `where_clause`, `inner_columns`, and `limit_clause` are never read
[INFO] [stdout]  --> src/structured/select.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Select {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     where_clause: SelectWhereClause,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SqlTypes` is never used
[INFO] [stdout]  --> src/types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum SqlTypes {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MysqlConnectionManager` is imported redundantly
[INFO] [stdout]   --> src/backend/mysql.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use self::r2d2_mysql::MysqlConnectionManager;
[INFO] [stdout]    |     ---------------------------------------- the item `MysqlConnectionManager` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 30 |             MysqlConnectionManager,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Pool` is imported redundantly
[INFO] [stdout]   --> src/backend/mysql.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 6  | use r2d2::Pool;
[INFO] [stdout]    |     ---------- the item `Pool` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 32 |         use r2d2::Pool;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::QueryClause`
[INFO] [stdout]  --> src/structured/select.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::QueryClause;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]  --> src/structured/select.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use Backend;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::operator::Operator`
[INFO] [stdout]  --> src/structured/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::operator::Operator;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]   --> src/backend/mysql.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct MysqlConnectionPool {
[INFO] [stdout]    |            ------------------- field in this struct
[INFO] [stdout] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Session` is never used
[INFO] [stdout]   --> src/connection.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Session {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `connection` and `entities` are never read
[INFO] [stdout]  --> src/query.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Query<'a, T> {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     connection: &'a ConnectionPool,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 7 |     entities: Vec<Entity>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Value` is never used
[INFO] [stdout]   --> src/query.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Value {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from_clause`, `where_clause`, `inner_columns`, and `limit_clause` are never read
[INFO] [stdout]  --> src/structured/select.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Select {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 6 |     where_clause: SelectWhereClause,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SqlTypes` is never used
[INFO] [stdout]  --> src/types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum SqlTypes {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "5232570f03711a3fe34444b82977d6207471ab5c581da37f00f8c27ebbbdbef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5232570f03711a3fe34444b82977d6207471ab5c581da37f00f8c27ebbbdbef4", kill_on_drop: false }`
[INFO] [stdout] 5232570f03711a3fe34444b82977d6207471ab5c581da37f00f8c27ebbbdbef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 27d9173f4f48f15204ea7faf839c0d56d4abae2f6fe6610d45db4f1e67bfa918
[INFO] running `Command { std: "docker" "start" "-a" "27d9173f4f48f15204ea7faf839c0d56d4abae2f6fe6610d45db4f1e67bfa918", kill_on_drop: false }`
[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: unused import: `self::operator::Operator`
[INFO] [stderr]  --> src/structured/mod.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub use self::operator::Operator;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `pool` is never read
[INFO] [stderr]   --> src/backend/mysql.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct MysqlConnectionPool {
[INFO] [stderr]    |            ------------------- field in this struct
[INFO] [stderr] 23 |     pool: Arc<Pool<MysqlConnectionManager>>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Session` is never used
[INFO] [stderr]   --> src/connection.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `connection` and `entities` are never read
[INFO] [stderr]  --> src/query.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Query<'a, T> {
[INFO] [stderr]   |            ----- fields in this struct
[INFO] [stderr] 6 |     connection: &'a ConnectionPool,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 7 |     entities: Vec<Entity>,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Value` is never used
[INFO] [stderr]   --> src/query.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `from_clause`, `where_clause`, `inner_columns`, and `limit_clause` are never read
[INFO] [stderr]  --> src/structured/select.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Select {
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 5 |     from_clause: Option<SelectFromClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 6 |     where_clause: SelectWhereClause,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 7 |     inner_columns: Vec<SelectColumn>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 8 |     limit_clause: Option<SelectLimitClause>,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SqlTypes` is never used
[INFO] [stderr]  --> src/types.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   |          ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `orm` (lib) generated 11 warnings (run `cargo fix --lib -p orm` to apply 3 suggestions)
[INFO] [stderr] warning: `orm` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/orm-774a6650e200e5c8)
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "27d9173f4f48f15204ea7faf839c0d56d4abae2f6fe6610d45db4f1e67bfa918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d9173f4f48f15204ea7faf839c0d56d4abae2f6fe6610d45db4f1e67bfa918", kill_on_drop: false }`
[INFO] [stdout] 27d9173f4f48f15204ea7faf839c0d56d4abae2f6fe6610d45db4f1e67bfa918
