[INFO] fetching crate msql-srv 0.9.6...
[INFO] building msql-srv-0.9.6 against try#434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275 for pr-101591
[INFO] extracting crate msql-srv 0.9.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate msql-srv 0.9.6 on toolchain 434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msql-srv 0.9.6
[INFO] finished tweaking crates.io crate msql-srv 0.9.6
[INFO] tweaked toml for crates.io crate msql-srv 0.9.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate msql-srv 0.9.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "f73f75279cc5399525563bed976c5d03b01d76d1f336832fe16c2d7a0ff4f031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73f75279cc5399525563bed976c5d03b01d76d1f336832fe16c2d7a0ff4f031", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d240505bbfb75890bf1a20441eeb4e732c3929e9cabfa4b760102e6cda141e51
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[INFO] [stdout] warning: fields `capabilities`, `maxps`, `collation` and `username` are never read
[INFO] [stdout]  --> src/commands.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ClientHandshake<'a> {
[INFO] [stdout]   |            --------------- fields in this struct
[INFO] [stdout] 5 |     capabilities: CapabilityFlags,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     maxps: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     collation: u16,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     username: &'a [u8],
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]   = note: `ClientHandshake` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.61s
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[INFO] running `Command { std: "docker" "rm" "-f" "d240505bbfb75890bf1a20441eeb4e732c3929e9cabfa4b760102e6cda141e51", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+434cce50d8e9a9de0ddaaccaca51e3e3f4bbb275" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce2cf5b2cbed5eb0eb5cb27c3fc34433ea6480ac02974dcef819c7497b8f951a
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[INFO] [stdout] warning: fields `capabilities`, `maxps`, `collation` and `username` are never read
[INFO] [stdout]  --> src/commands.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ClientHandshake<'a> {
[INFO] [stdout]   |            --------------- fields in this struct
[INFO] [stdout] 5 |     capabilities: CapabilityFlags,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     maxps: u32,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     collation: u16,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     username: &'a [u8],
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]   = note: `ClientHandshake` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "ce2cf5b2cbed5eb0eb5cb27c3fc34433ea6480ac02974dcef819c7497b8f951a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce2cf5b2cbed5eb0eb5cb27c3fc34433ea6480ac02974dcef819c7497b8f951a", kill_on_drop: false }`
[INFO] [stdout] ce2cf5b2cbed5eb0eb5cb27c3fc34433ea6480ac02974dcef819c7497b8f951a