[INFO] fetching crate cheadermap 0.2.1...
[INFO] checking cheadermap-0.2.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate cheadermap 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cheadermap 0.2.1 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 cheadermap 0.2.1
[INFO] finished tweaking crates.io crate cheadermap 0.2.1
[INFO] tweaked toml for crates.io crate cheadermap 0.2.1 written to /workspace/builds/worker-6-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 14 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]     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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eb970994a9a38329ac3a8da079f39c3e5527dc5531d5a93a0b23d80f864aab54
[INFO] running `Command { std: "docker" "start" "-a" "eb970994a9a38329ac3a8da079f39c3e5527dc5531d5a93a0b23d80f864aab54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb970994a9a38329ac3a8da079f39c3e5527dc5531d5a93a0b23d80f864aab54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb970994a9a38329ac3a8da079f39c3e5527dc5531d5a93a0b23d80f864aab54", kill_on_drop: false }`
[INFO] [stdout] eb970994a9a38329ac3a8da079f39c3e5527dc5531d5a93a0b23d80f864aab54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fd0395080f6fac865fcc5ba449432f08f84fb854bd50d954ae2b39e1493a853c
[INFO] running `Command { std: "docker" "start" "-a" "fd0395080f6fac865fcc5ba449432f08f84fb854bd50d954ae2b39e1493a853c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking cheadermap v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `magic`, `version`, `reserved`, `string_count`, and `max_value_length` are never read
[INFO] [stdout]   --> src/binary/header.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct DataHeader {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 17 |     pub magic: MagicType,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 18 |     pub version: VersionType,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 19 |     pub reserved: ReservedType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 20 |     pub string_section_offset: StringSectionOffsetType,
[INFO] [stdout] 21 |     pub string_count: StringCountType,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 22 |     pub bucket_count: BucketCountType,
[INFO] [stdout] 23 |     pub max_value_length: MaxValueLength,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataHeader` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `version`, `reserved`, `string_count`, and `max_value_length` are never read
[INFO] [stdout]   --> src/binary/header.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct DataHeader {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 17 |     pub magic: MagicType,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 18 |     pub version: VersionType,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 19 |     pub reserved: ReservedType,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 20 |     pub string_section_offset: StringSectionOffsetType,
[INFO] [stdout] 21 |     pub string_count: StringCountType,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 22 |     pub bucket_count: BucketCountType,
[INFO] [stdout] 23 |     pub max_value_length: MaxValueLength,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataHeader` 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "fd0395080f6fac865fcc5ba449432f08f84fb854bd50d954ae2b39e1493a853c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0395080f6fac865fcc5ba449432f08f84fb854bd50d954ae2b39e1493a853c", kill_on_drop: false }`
[INFO] [stdout] fd0395080f6fac865fcc5ba449432f08f84fb854bd50d954ae2b39e1493a853c