[INFO] fetching crate aws-smithy-xml 0.60.9...
[INFO] checking aws-smithy-xml-0.60.9 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate aws-smithy-xml 0.60.9 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate aws-smithy-xml 0.60.9 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 aws-smithy-xml 0.60.9
[INFO] finished tweaking crates.io crate aws-smithy-xml 0.60.9
[INFO] tweaked toml for crates.io crate aws-smithy-xml 0.60.9 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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 125 packages to latest compatible versions
[INFO] [stderr]       Adding assert-json-diff v1.1.0 (available: v2.0.2)
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding bit-set v0.5.3 (available: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding extend v0.1.2 (available: v1.2.0)
[INFO] [stderr]       Adding half v1.8.3 (available: v2.4.1)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.1.0)
[INFO] [stderr]       Adding idna v0.5.0 (available: v1.0.2)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] [stderr]       Adding roxmltree v0.14.1 (available: v0.20.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a37eb3de9b63966295679627cd00090cdfc92b7ad1f87c873645d81c324a3170
[INFO] running `Command { std: "docker" "start" "-a" "a37eb3de9b63966295679627cd00090cdfc92b7ad1f87c873645d81c324a3170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a37eb3de9b63966295679627cd00090cdfc92b7ad1f87c873645d81c324a3170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37eb3de9b63966295679627cd00090cdfc92b7ad1f87c873645d81c324a3170", kill_on_drop: false }`
[INFO] [stdout] a37eb3de9b63966295679627cd00090cdfc92b7ad1f87c873645d81c324a3170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 784004849f5f9f5ae208870d25b57dd436ae32901dc187f37e1e5208aa8afe1e
[INFO] running `Command { std: "docker" "start" "-a" "784004849f5f9f5ae208870d25b57dd436ae32901dc187f37e1e5208aa8afe1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking separator v0.4.1
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking roxmltree v0.14.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking aws-smithy-xml v0.60.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking aws-smithy-async v1.2.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking aws-smithy-types v1.2.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking aws-smithy-runtime-api v1.7.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking cbor-diag v0.1.12
[INFO] [stderr]    Compiling extend v0.1.2
[INFO] [stderr]     Checking assert-json-diff v1.1.0
[INFO] [stderr]     Checking aws-smithy-protocol-test v0.62.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "784004849f5f9f5ae208870d25b57dd436ae32901dc187f37e1e5208aa8afe1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784004849f5f9f5ae208870d25b57dd436ae32901dc187f37e1e5208aa8afe1e", kill_on_drop: false }`
[INFO] [stdout] 784004849f5f9f5ae208870d25b57dd436ae32901dc187f37e1e5208aa8afe1e