[INFO] updating cached repository iptq/orm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iptq/orm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iptq/orm" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/iptq/orm"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/iptq/orm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iptq/orm" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/iptq/orm"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/iptq/orm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c042193f3d26fcd5769b16dec3c176cfd1b7d2a6
[INFO] sha for GitHub repo iptq/orm: c042193f3d26fcd5769b16dec3c176cfd1b7d2a6
[INFO] validating manifest of iptq/orm on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iptq/orm on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iptq/orm
[INFO] finished frobbing iptq/orm
[INFO] frobbed toml for iptq/orm written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/iptq/orm/Cargo.toml
[INFO] started frobbing iptq/orm
[INFO] finished frobbing iptq/orm
[INFO] frobbed toml for iptq/orm written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/iptq/orm/Cargo.toml
[INFO] crate iptq/orm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking iptq/orm against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/iptq/orm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7158b3f81098366cafd618ed2a635e2ca6abf92b05b467c0179eaea5bd4c2bde
[INFO] running `"docker" "start" "-a" "7158b3f81098366cafd618ed2a635e2ca6abf92b05b467c0179eaea5bd4c2bde"`
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]     Checking atoi v0.2.3
[INFO] [stderr]     Checking checked v0.5.0
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking flate2 v1.0.2
[INFO] [stderr]     Checking mysql_common v0.9.2
[INFO] [stderr]     Checking mysql v14.1.0
[INFO] [stderr]     Checking r2d2_mysql v9.0.0
[INFO] [stderr]     Checking orm v0.1.0 (/opt/crater/workdir)
[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]   = note: #[warn(unused_imports)] on by default
[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: `super::QueryClause`
[INFO] [stderr]  --> src/structured/select.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::QueryClause;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[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:11:1
[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 used: `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:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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 used: `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 used: `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:3:1
[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:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MysqlBackend`
[INFO] [stderr]   --> src/backend/mysql.rs:11:1
[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 used: `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:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Session {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Value {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `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 used: `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 used: `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 used: `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:3:1
[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:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub enum SqlTypes {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `"docker" "inspect" "7158b3f81098366cafd618ed2a635e2ca6abf92b05b467c0179eaea5bd4c2bde"`
[INFO] running `"docker" "rm" "-f" "7158b3f81098366cafd618ed2a635e2ca6abf92b05b467c0179eaea5bd4c2bde"`
[INFO] [stdout] 7158b3f81098366cafd618ed2a635e2ca6abf92b05b467c0179eaea5bd4c2bde