[INFO] fetching crate mail-send 0.4.9...
[INFO] checking mail-send-0.4.9 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate mail-send 0.4.9 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate mail-send 0.4.9 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mail-send 0.4.9
[INFO] finished tweaking crates.io crate mail-send 0.4.9
[INFO] tweaked toml for crates.io crate mail-send 0.4.9 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate mail-send 0.4.9 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90c05da64201a645d65e8c794a956556b40c81ad64e4477557bb9cac0b8f8a06
[INFO] running `Command { std: "docker" "start" "-a" "90c05da64201a645d65e8c794a956556b40c81ad64e4477557bb9cac0b8f8a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90c05da64201a645d65e8c794a956556b40c81ad64e4477557bb9cac0b8f8a06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c05da64201a645d65e8c794a956556b40c81ad64e4477557bb9cac0b8f8a06", kill_on_drop: false }`
[INFO] [stdout] 90c05da64201a645d65e8c794a956556b40c81ad64e4477557bb9cac0b8f8a06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4336d751b2d5192c03acb3393fed3b2dd24f413c9b2f73a905e19d6f9a4a5f01
[INFO] running `Command { std: "docker" "start" "-a" "4336d751b2d5192c03acb3393fed3b2dd24f413c9b2f73a905e19d6f9a4a5f01", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.84
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking rustls-pki-types v1.7.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling zstd-safe v7.1.0
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking miniz_oxide v0.7.3
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling rustls v0.23.10
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling zip v2.1.1
[INFO] [stderr]     Checking lockfree-object-pool v0.1.6
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking gethostname v0.4.3
[INFO] [stderr]     Checking zerocopy v0.7.34
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking zopfli v0.8.1
[INFO] [stderr]     Checking deflate64 v0.1.8
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking mail-builder v0.3.1
[INFO] [stderr]     Checking rustls-pemfile v2.1.2
[INFO] [stderr]     Checking mail-parser v0.9.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking webpki-roots v0.26.1
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking smtp-proto v0.1.5
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.10+zstd.1.5.6
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.102.4
[INFO] [stderr]     Checking zstd v0.13.1
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling enum-as-inner v0.6.0
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-rustls v0.26.0
[INFO] [stderr]     Checking hickory-proto v0.24.1
[INFO] [stderr]     Checking serde_json v1.0.117
[INFO] [stderr]     Checking hickory-resolver v0.24.1
[INFO] [stderr]     Checking mail-auth v0.4.1
[INFO] [stderr]     Checking mail-send v0.4.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.27s
[INFO] running `Command { std: "docker" "inspect" "4336d751b2d5192c03acb3393fed3b2dd24f413c9b2f73a905e19d6f9a4a5f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4336d751b2d5192c03acb3393fed3b2dd24f413c9b2f73a905e19d6f9a4a5f01", kill_on_drop: false }`
[INFO] [stdout] 4336d751b2d5192c03acb3393fed3b2dd24f413c9b2f73a905e19d6f9a4a5f01