[INFO] fetching crate mail-builder 0.4.4...
[INFO] testing mail-builder-0.4.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[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 c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 unsafe-libyaml v0.2.11
[INFO] [stderr]   Downloaded gethostname v1.0.0
[INFO] [stderr]   Downloaded quote v1.0.38
[INFO] [stderr]   Downloaded errno v0.3.10
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] [stderr]   Downloaded ryu v1.0.18
[INFO] [stderr]   Downloaded serde v1.0.217
[INFO] [stderr]   Downloaded serde_derive v1.0.217
[INFO] [stderr]   Downloaded itoa v1.0.14
[INFO] [stderr]   Downloaded proc-macro2 v1.0.93
[INFO] [stderr]   Downloaded hashify v0.2.1
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] [stderr]   Downloaded serde_yaml v0.9.34+deprecated
[INFO] [stderr]   Downloaded mail-parser v0.11.0
[INFO] [stderr]   Downloaded serde_json v1.0.137
[INFO] [stderr]   Downloaded libc v0.2.169
[INFO] [stderr]   Downloaded indexmap v2.7.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d493417779694c354c6bc261fef8f665558a8cbf09cb9bda762854c91f98ac6d
[INFO] running `Command { std: "docker" "start" "-a" "d493417779694c354c6bc261fef8f665558a8cbf09cb9bda762854c91f98ac6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d493417779694c354c6bc261fef8f665558a8cbf09cb9bda762854c91f98ac6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d493417779694c354c6bc261fef8f665558a8cbf09cb9bda762854c91f98ac6d", kill_on_drop: false }`
[INFO] [stdout] d493417779694c354c6bc261fef8f665558a8cbf09cb9bda762854c91f98ac6d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0e194d7cf573e78d60c2bc3a1b0016a4fcc4d379338f69e389c98a86ff3fd78
[INFO] running `Command { std: "docker" "start" "-a" "a0e194d7cf573e78d60c2bc3a1b0016a4fcc4d379338f69e389c98a86ff3fd78", 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 1.95s
[INFO] running `Command { std: "docker" "inspect" "a0e194d7cf573e78d60c2bc3a1b0016a4fcc4d379338f69e389c98a86ff3fd78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e194d7cf573e78d60c2bc3a1b0016a4fcc4d379338f69e389c98a86ff3fd78", kill_on_drop: false }`
[INFO] [stdout] a0e194d7cf573e78d60c2bc3a1b0016a4fcc4d379338f69e389c98a86ff3fd78
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3758c2db5a164c55a6024ad498d22e22b0882e111ad8663f0a69949b5c47a53e
[INFO] running `Command { std: "docker" "start" "-a" "3758c2db5a164c55a6024ad498d22e22b0882e111ad8663f0a69949b5c47a53e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling indexmap v2.7.1
[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_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 18.16s
[INFO] running `Command { std: "docker" "inspect" "3758c2db5a164c55a6024ad498d22e22b0882e111ad8663f0a69949b5c47a53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3758c2db5a164c55a6024ad498d22e22b0882e111ad8663f0a69949b5c47a53e", kill_on_drop: false }`
[INFO] [stdout] 3758c2db5a164c55a6024ad498d22e22b0882e111ad8663f0a69949b5c47a53e
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08911cb520c07aed22a97f04a1416a156a088ab5007efd910d0b981815294fa6
[INFO] running `Command { std: "docker" "start" "-a" "08911cb520c07aed22a97f04a1416a156a088ab5007efd910d0b981815294fa6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mail_builder-549f61c08c44e7f5)
[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 headers::text::tests::test_utf8_b_encoding_boundaries ... ok
[INFO] [stdout] test mime::tests::test_detect_encoding ... 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" "08911cb520c07aed22a97f04a1416a156a088ab5007efd910d0b981815294fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08911cb520c07aed22a97f04a1416a156a088ab5007efd910d0b981815294fa6", kill_on_drop: false }`
[INFO] [stdout] 08911cb520c07aed22a97f04a1416a156a088ab5007efd910d0b981815294fa6