[INFO] fetching crate rrdb 0.0.0...
[INFO] testing rrdb-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rrdb 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rrdb 0.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rrdb 0.0.0
[INFO] finished tweaking crates.io crate rrdb 0.0.0
[INFO] tweaked toml for crates.io crate rrdb 0.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rrdb 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2bc1e4a6131617275b18693a8e412b9a4734830638e533d0dd55a4f6fee6ee0
[INFO] running `Command { std: "docker" "start" "-a" "c2bc1e4a6131617275b18693a8e412b9a4734830638e533d0dd55a4f6fee6ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2bc1e4a6131617275b18693a8e412b9a4734830638e533d0dd55a4f6fee6ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bc1e4a6131617275b18693a8e412b9a4734830638e533d0dd55a4f6fee6ee0", kill_on_drop: false }`
[INFO] [stdout] c2bc1e4a6131617275b18693a8e412b9a4734830638e533d0dd55a4f6fee6ee0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cd6e379657aa49d05c7c8fee476d42ef97a321c1c6ac983c08b7a617347a5f3
[INFO] running `Command { std: "docker" "start" "-a" "6cd6e379657aa49d05c7c8fee476d42ef97a321c1c6ac983c08b7a617347a5f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling rrdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> src/lib/ast/types/column.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Column` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/lib/ast/types/column.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Debug)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `database_name`
[INFO] [stdout]  --> src/lib/ast/ddl/alter_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     database_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]  --> src/lib/ast/ddl/alter_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     table_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `database_name`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     database_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     table_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `columns`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     columns: Vec<Column>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `primary_key`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     primary_key: Option<Vec<String>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `database_name`
[INFO] [stdout]  --> src/lib/ast/ddl/drop_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     database_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]  --> src/lib/ast/ddl/drop_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     table_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "6cd6e379657aa49d05c7c8fee476d42ef97a321c1c6ac983c08b7a617347a5f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd6e379657aa49d05c7c8fee476d42ef97a321c1c6ac983c08b7a617347a5f3", kill_on_drop: false }`
[INFO] [stdout] 6cd6e379657aa49d05c7c8fee476d42ef97a321c1c6ac983c08b7a617347a5f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f82e6f564f254915dbf0abb7b97fbe5984721bf29859e2dcff4c6fc921e1e7dc
[INFO] running `Command { std: "docker" "start" "-a" "f82e6f564f254915dbf0abb7b97fbe5984721bf29859e2dcff4c6fc921e1e7dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> src/lib/ast/types/column.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Column` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/lib/ast/types/column.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Clone, Debug)]
[INFO] [stdout]   |          ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `database_name`
[INFO] [stdout]  --> src/lib/ast/ddl/alter_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     database_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]  --> src/lib/ast/ddl/alter_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     table_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `database_name`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     database_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     table_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `columns`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     columns: Vec<Column>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `primary_key`
[INFO] [stdout]  --> src/lib/ast/ddl/create_table.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     primary_key: Option<Vec<String>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `database_name`
[INFO] [stdout]  --> src/lib/ast/ddl/drop_table.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     database_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `table_name`
[INFO] [stdout]  --> src/lib/ast/ddl/drop_table.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     table_name: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "f82e6f564f254915dbf0abb7b97fbe5984721bf29859e2dcff4c6fc921e1e7dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f82e6f564f254915dbf0abb7b97fbe5984721bf29859e2dcff4c6fc921e1e7dc", kill_on_drop: false }`
[INFO] [stdout] f82e6f564f254915dbf0abb7b97fbe5984721bf29859e2dcff4c6fc921e1e7dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e6642acbb9e0993a0782556feb33520f3172b1feeb30e30502053631430ee3a
[INFO] running `Command { std: "docker" "start" "-a" "1e6642acbb9e0993a0782556feb33520f3172b1feeb30e30502053631430ee3a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]  --> src/lib/ast/types/column.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Column` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/lib/ast/types/column.rs:1:10
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[derive(Clone, Debug)]
[INFO] [stderr]   |          ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `database_name`
[INFO] [stderr]  --> src/lib/ast/ddl/alter_table.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     database_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `table_name`
[INFO] [stderr]  --> src/lib/ast/ddl/alter_table.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     table_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `database_name`
[INFO] [stderr]  --> src/lib/ast/ddl/create_table.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     database_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `table_name`
[INFO] [stderr]  --> src/lib/ast/ddl/create_table.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     table_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `columns`
[INFO] [stderr]  --> src/lib/ast/ddl/create_table.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     columns: Vec<Column>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `primary_key`
[INFO] [stderr]  --> src/lib/ast/ddl/create_table.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     primary_key: Option<Vec<String>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `database_name`
[INFO] [stderr]  --> src/lib/ast/ddl/drop_table.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     database_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `table_name`
[INFO] [stderr]  --> src/lib/ast/ddl/drop_table.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     table_name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rrdb` (bin "run" test) generated 9 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/run-58eec987ad2a0752)
[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" "1e6642acbb9e0993a0782556feb33520f3172b1feeb30e30502053631430ee3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6642acbb9e0993a0782556feb33520f3172b1feeb30e30502053631430ee3a", kill_on_drop: false }`
[INFO] [stdout] 1e6642acbb9e0993a0782556feb33520f3172b1feeb30e30502053631430ee3a