[INFO] fetching crate http-types 2.12.0...
[INFO] checking http-types-2.12.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate http-types 2.12.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate http-types 2.12.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate http-types 2.12.0
[INFO] finished tweaking crates.io crate http-types 2.12.0
[INFO] tweaked toml for crates.io crate http-types 2.12.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55098652c7419a7f5aef024d9454b05c82b05df3e23f980a493b5774ff5e9ac6
[INFO] running `Command { std: "docker" "start" "-a" "55098652c7419a7f5aef024d9454b05c82b05df3e23f980a493b5774ff5e9ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55098652c7419a7f5aef024d9454b05c82b05df3e23f980a493b5774ff5e9ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55098652c7419a7f5aef024d9454b05c82b05df3e23f980a493b5774ff5e9ac6", kill_on_drop: false }`
[INFO] [stdout] 55098652c7419a7f5aef024d9454b05c82b05df3e23f980a493b5774ff5e9ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b110353486629b486bec2f5d465b56ce4f64a36a2e52e8e3a08709ee9cb46324
[INFO] running `Command { std: "docker" "start" "-a" "b110353486629b486bec2f5d465b56ce4f64a36a2e52e8e3a08709ee9cb46324", kill_on_drop: false }`
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[INFO] [stderr]    Compiling http-types v2.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
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[INFO] [stderr]     Checking time-macros v0.1.1
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[INFO] [stdout] warning: unused return value of `std::str::<impl str>::to_lowercase` that must be used
[INFO] [stdout]   --> src/cache/cache_control/cache_directive.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         s.to_lowercase();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this returns the lowercase string as a new String, without modifying the original
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = s.to_lowercase();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]    --> src/body.rs:568:13
[INFO] [stdout]     |
[INFO] [stdout] 567 |         struct Foo {
[INFO] [stdout]     |                --- field in this struct
[INFO] [stdout] 568 |             inner: String,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Foo` 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: field `inner` is never read
[INFO] [stdout]    --> src/body.rs:579:13
[INFO] [stdout]     |
[INFO] [stdout] 578 |         struct Foo {
[INFO] [stdout]     |                --- field in this struct
[INFO] [stdout] 579 |             inner: String,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::str::<impl str>::to_lowercase` that must be used
[INFO] [stdout]   --> src/cache/cache_control/cache_directive.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |         s.to_lowercase();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this returns the lowercase string as a new String, without modifying the original
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let _ = s.to_lowercase();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "b110353486629b486bec2f5d465b56ce4f64a36a2e52e8e3a08709ee9cb46324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b110353486629b486bec2f5d465b56ce4f64a36a2e52e8e3a08709ee9cb46324", kill_on_drop: false }`
[INFO] [stdout] b110353486629b486bec2f5d465b56ce4f64a36a2e52e8e3a08709ee9cb46324
