[INFO] fetching crate cql 0.0.3...
[INFO] checking cql-0.0.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate cql 0.0.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cql 0.0.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cql 0.0.3
[INFO] finished tweaking crates.io crate cql 0.0.3
[INFO] tweaked toml for crates.io crate cql 0.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f085b40444dc0ac2d8195c7b0856e45399c1813be28c25b7e24b5092e1aebbc5
[INFO] running `Command { std: "docker" "start" "-a" "f085b40444dc0ac2d8195c7b0856e45399c1813be28c25b7e24b5092e1aebbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f085b40444dc0ac2d8195c7b0856e45399c1813be28c25b7e24b5092e1aebbc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f085b40444dc0ac2d8195c7b0856e45399c1813be28c25b7e24b5092e1aebbc5", kill_on_drop: false }`
[INFO] [stdout] f085b40444dc0ac2d8195c7b0856e45399c1813be28c25b7e24b5092e1aebbc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 749acfe35c50a7602bfb498a35f31f9918f61e6305508880ac6a78640e419264
[INFO] running `Command { std: "docker" "start" "-a" "749acfe35c50a7602bfb498a35f31f9918f61e6305508880ac6a78640e419264", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking cql v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `keyspace` and `table` are never read
[INFO] [stdout]    --> src/lib.rs:663:5
[INFO] [stdout]     |
[INFO] [stdout] 662 | struct CqlColMetadata {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 663 |     keyspace: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 664 |     table: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CqlColMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags`, `column_count`, `keyspace`, and `table` are never read
[INFO] [stdout]    --> src/lib.rs:682:5
[INFO] [stdout]     |
[INFO] [stdout] 681 | pub struct Metadata {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 682 |     flags: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 683 |     column_count: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 684 |     keyspace: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 685 |     table: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Metadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `metadata` and `rows` are never read
[INFO] [stdout]    --> src/lib.rs:819:5
[INFO] [stdout]     |
[INFO] [stdout] 818 | pub struct Rows {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 819 |     metadata: Rc<Metadata>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 820 |     rows: Vec<Row>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Rows` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/lib.rs:960:5
[INFO] [stdout]     |
[INFO] [stdout] 959 | pub struct Response {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 960 |     header: FrameHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `keyspace` and `table` are never read
[INFO] [stdout]    --> src/lib.rs:663:5
[INFO] [stdout]     |
[INFO] [stdout] 662 | struct CqlColMetadata {
[INFO] [stdout]     |        -------------- fields in this struct
[INFO] [stdout] 663 |     keyspace: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 664 |     table: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CqlColMetadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags`, `column_count`, `keyspace`, and `table` are never read
[INFO] [stdout]    --> src/lib.rs:682:5
[INFO] [stdout]     |
[INFO] [stdout] 681 | pub struct Metadata {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 682 |     flags: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 683 |     column_count: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 684 |     keyspace: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 685 |     table: Option<String>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Metadata` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `metadata` and `rows` are never read
[INFO] [stdout]    --> src/lib.rs:819:5
[INFO] [stdout]     |
[INFO] [stdout] 818 | pub struct Rows {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 819 |     metadata: Rc<Metadata>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 820 |     rows: Vec<Row>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Rows` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/lib.rs:960:5
[INFO] [stdout]     |
[INFO] [stdout] 959 | pub struct Response {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 960 |     header: FrameHeader,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "749acfe35c50a7602bfb498a35f31f9918f61e6305508880ac6a78640e419264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749acfe35c50a7602bfb498a35f31f9918f61e6305508880ac6a78640e419264", kill_on_drop: false }`
[INFO] [stdout] 749acfe35c50a7602bfb498a35f31f9918f61e6305508880ac6a78640e419264