[INFO] fetching crate aws-smithy-checksums 0.63.4...
[INFO] checking aws-smithy-checksums-0.63.4 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate aws-smithy-checksums 0.63.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate aws-smithy-checksums 0.63.4
[INFO] finished tweaking crates.io crate aws-smithy-checksums 0.63.4
[INFO] tweaked toml for crates.io crate aws-smithy-checksums 0.63.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate aws-smithy-checksums 0.63.4 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aws-smithy-checksums 0.63.4 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc-fast v1.3.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531a5df7cdef4bfbd988a3215aa39bcb0aa79c4b5be25886b10136f978b7c10a
[INFO] running `Command { std: "docker" "start" "-a" "531a5df7cdef4bfbd988a3215aa39bcb0aa79c4b5be25886b10136f978b7c10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531a5df7cdef4bfbd988a3215aa39bcb0aa79c4b5be25886b10136f978b7c10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531a5df7cdef4bfbd988a3215aa39bcb0aa79c4b5be25886b10136f978b7c10a", kill_on_drop: false }`
[INFO] [stdout] 531a5df7cdef4bfbd988a3215aa39bcb0aa79c4b5be25886b10136f978b7c10a
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 303a03b1fbcc6fe24039adced6fdb30e1beb4eb77b54b35c2d2bda20d83e68aa
[INFO] running `Command { std: "docker" "start" "-a" "303a03b1fbcc6fe24039adced6fdb30e1beb4eb77b54b35c2d2bda20d83e68aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking crc v3.3.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking pretty_assertions v1.4.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking rand v0.9.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking aws-smithy-types v1.3.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking crc-fast v1.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tracing-test-macro v0.2.5
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking aws-smithy-async v1.2.5
[INFO] [stderr]     Checking aws-smithy-runtime-api v1.8.1
[INFO] [stderr]     Checking tracing-test v0.2.5
[INFO] [stderr]     Checking aws-smithy-http v0.62.1
[INFO] [stderr]     Checking aws-smithy-checksums v0.63.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Md5` is never constructed
[INFO] [stdout]    --> src/lib.rs:328:8
[INFO] [stdout]     |
[INFO] [stdout] 328 | struct Md5 {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `update`, `finalize`, and `size` are never used
[INFO] [stdout]    --> src/lib.rs:333:8
[INFO] [stdout]     |
[INFO] [stdout] 332 | impl Md5 {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 333 |     fn update(&mut self, bytes: &[u8]) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 338 |     fn finalize(self) -> Bytes {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 344 |     fn size() -> u64 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MD5_HEADER_NAME` is never used
[INFO] [stdout]   --> src/http.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub(crate) static MD5_HEADER_NAME: &str = "content-md5";
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "303a03b1fbcc6fe24039adced6fdb30e1beb4eb77b54b35c2d2bda20d83e68aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303a03b1fbcc6fe24039adced6fdb30e1beb4eb77b54b35c2d2bda20d83e68aa", kill_on_drop: false }`
[INFO] [stdout] 303a03b1fbcc6fe24039adced6fdb30e1beb4eb77b54b35c2d2bda20d83e68aa