[INFO] fetching crate mail-builder 0.4.4...
[INFO] testing mail-builder-0.4.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mail-builder 0.4.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mail-builder 0.4.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mail-builder 0.4.4
[INFO] tweaked toml for crates.io crate mail-builder 0.4.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mail-builder 0.4.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mail-builder 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
[INFO] [stderr]   Downloaded hashify v0.2.1
[INFO] [stderr]   Downloaded gethostname v1.0.0
[INFO] [stderr]   Downloaded mail-parser v0.11.0
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 265e488234c7190ab1b433a35ce96ebc8d3da9249394f32e680f0432ec895682
[INFO] running `Command { std: "docker" "start" "-a" "265e488234c7190ab1b433a35ce96ebc8d3da9249394f32e680f0432ec895682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "265e488234c7190ab1b433a35ce96ebc8d3da9249394f32e680f0432ec895682", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265e488234c7190ab1b433a35ce96ebc8d3da9249394f32e680f0432ec895682", kill_on_drop: false }`
[INFO] [stdout] 265e488234c7190ab1b433a35ce96ebc8d3da9249394f32e680f0432ec895682
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad295276a918a0aa2880b88e261da8342c43b670e67d237ecf9de0eefd1e567f
[INFO] running `Command { std: "docker" "start" "-a" "ad295276a918a0aa2880b88e261da8342c43b670e67d237ecf9de0eefd1e567f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling gethostname v1.0.0
[INFO] [stderr]    Compiling mail-builder v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "ad295276a918a0aa2880b88e261da8342c43b670e67d237ecf9de0eefd1e567f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad295276a918a0aa2880b88e261da8342c43b670e67d237ecf9de0eefd1e567f", kill_on_drop: false }`
[INFO] [stdout] ad295276a918a0aa2880b88e261da8342c43b670e67d237ecf9de0eefd1e567f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1395811c59b78b37519f59203e62380b59496cb2486d7dd248d5d3b05eb8fde9
[INFO] running `Command { std: "docker" "start" "-a" "1395811c59b78b37519f59203e62380b59496cb2486d7dd248d5d3b05eb8fde9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling hashify v0.2.1
[INFO] [stderr]    Compiling mail-parser v0.11.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling mail-builder v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.44s
[INFO] running `Command { std: "docker" "inspect" "1395811c59b78b37519f59203e62380b59496cb2486d7dd248d5d3b05eb8fde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1395811c59b78b37519f59203e62380b59496cb2486d7dd248d5d3b05eb8fde9", kill_on_drop: false }`
[INFO] [stdout] 1395811c59b78b37519f59203e62380b59496cb2486d7dd248d5d3b05eb8fde9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 05c09d8ffac80df1b84a3b68fdb69029fcabe34d993456056173f542d5aefef5
[INFO] running `Command { std: "docker" "start" "-a" "05c09d8ffac80df1b84a3b68fdb69029fcabe34d993456056173f542d5aefef5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mail_builder-af63bcbb4364e917)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test encoders::base64::tests::encode_base64 ... ok
[INFO] [stdout] test encoders::quoted_printable::tests::encode_quoted_printable ... ok
[INFO] [stdout] test headers::text::tests::test_utf8_b_encoding_large_bytes_written ... ok
[INFO] [stdout] test tests::build_message ... ok
[INFO] [stdout] test mime::tests::test_detect_encoding ... ok
[INFO] [stdout] test headers::text::tests::test_utf8_b_encoding_boundaries ... ok
[INFO] [stdout] test tests::build_nested_message ... ok
[INFO] [stdout] test headers::text::tests::test_utf8_q_encoding_boundaries ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05c09d8ffac80df1b84a3b68fdb69029fcabe34d993456056173f542d5aefef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c09d8ffac80df1b84a3b68fdb69029fcabe34d993456056173f542d5aefef5", kill_on_drop: false }`
[INFO] [stdout] 05c09d8ffac80df1b84a3b68fdb69029fcabe34d993456056173f542d5aefef5