[INFO] fetching crate rmilter 0.2.0...
[INFO] building rmilter-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate rmilter 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rmilter 0.2.0
[INFO] finished tweaking crates.io crate rmilter 0.2.0
[INFO] tweaked toml for crates.io crate rmilter 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmilter 0.2.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding quoted_printable v0.4.8 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded charset v0.1.5
[INFO] [stderr]   Downloaded quoted_printable v0.4.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db7a81c6485e0f93148fa00762d6804d5bba3d5a93ff383de3cbe600c6a56ac9
[INFO] running `Command { std: "docker" "start" "-a" "db7a81c6485e0f93148fa00762d6804d5bba3d5a93ff383de3cbe600c6a56ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db7a81c6485e0f93148fa00762d6804d5bba3d5a93ff383de3cbe600c6a56ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db7a81c6485e0f93148fa00762d6804d5bba3d5a93ff383de3cbe600c6a56ac9", kill_on_drop: false }`
[INFO] [stdout] db7a81c6485e0f93148fa00762d6804d5bba3d5a93ff383de3cbe600c6a56ac9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0638c64f1bafc46dadb70a2626e66f03c1850a2ac595f54d81839eddd3425140
[INFO] running `Command { std: "docker" "start" "-a" "0638c64f1bafc46dadb70a2626e66f03c1850a2ac595f54d81839eddd3425140", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling quoted_printable v0.4.8
[INFO] [stderr]    Compiling charset v0.1.5
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling rmilter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `protocol` is never read
[INFO] [stdout]   --> src/milter_message.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     OptionNegotiation {
[INFO] [stdout]    |     ----------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 40 |         protocol: MilterProtocol,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MilterMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `value` are never read
[INFO] [stdout]    --> src/milter_message.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct MilterMacro {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 180 |     /// The name of the macro.
[INFO] [stdout] 181 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 182 |     /// The macro value.
[INFO] [stdout] 183 |     value: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MilterMacro` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "0638c64f1bafc46dadb70a2626e66f03c1850a2ac595f54d81839eddd3425140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0638c64f1bafc46dadb70a2626e66f03c1850a2ac595f54d81839eddd3425140", kill_on_drop: false }`
[INFO] [stdout] 0638c64f1bafc46dadb70a2626e66f03c1850a2ac595f54d81839eddd3425140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acce84459b7652b7edd4413b0f8c199746e12b633932882cf7c2d24a209cbbbb
[INFO] running `Command { std: "docker" "start" "-a" "acce84459b7652b7edd4413b0f8c199746e12b633932882cf7c2d24a209cbbbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmilter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `protocol` is never read
[INFO] [stdout]   --> src/milter_message.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     OptionNegotiation {
[INFO] [stdout]    |     ----------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 40 |         protocol: MilterProtocol,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MilterMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `value` are never read
[INFO] [stdout]    --> src/milter_message.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct MilterMacro {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 180 |     /// The name of the macro.
[INFO] [stdout] 181 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 182 |     /// The macro value.
[INFO] [stdout] 183 |     value: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MilterMacro` 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 `protocol` is never read
[INFO] [stdout]   --> src/milter_message.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     OptionNegotiation {
[INFO] [stdout]    |     ----------------- field in this variant
[INFO] [stdout] ...
[INFO] [stdout] 40 |         protocol: MilterProtocol,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MilterMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `value` are never read
[INFO] [stdout]    --> src/milter_message.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct MilterMacro {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 180 |     /// The name of the macro.
[INFO] [stdout] 181 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 182 |     /// The macro value.
[INFO] [stdout] 183 |     value: String,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MilterMacro` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "acce84459b7652b7edd4413b0f8c199746e12b633932882cf7c2d24a209cbbbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acce84459b7652b7edd4413b0f8c199746e12b633932882cf7c2d24a209cbbbb", kill_on_drop: false }`
[INFO] [stdout] acce84459b7652b7edd4413b0f8c199746e12b633932882cf7c2d24a209cbbbb