[INFO] fetching crate ms-autodiscover 0.3.3...
[INFO] checking ms-autodiscover-0.3.3 against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] extracting crate ms-autodiscover 0.3.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ms-autodiscover 0.3.3
[INFO] finished tweaking crates.io crate ms-autodiscover 0.3.3
[INFO] tweaked toml for crates.io crate ms-autodiscover 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ms-autodiscover 0.3.3 on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 257 packages to highest compatible versions
[INFO] [stderr]       Adding async-std-resolver v0.22.0 (available: v0.24.4)
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.23.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.11)
[INFO] [stderr]       Adding serde-xml-rs v0.6.0 (available: v0.8.2)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding trust-dns-resolver v0.22.0 (available: v0.23.2)
[INFO] [stderr]       Adding validator v0.16.1 (available: v0.21.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3
[INFO] running `Command { std: "docker" "start" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ms-autodiscover v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/types/protocol.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Protocol::POX => "xml",
[INFO] [stdout]    |             ------------- matches all the relevant values
[INFO] [stdout] 31 |             // CandidateType::SOAP => "svc",
[INFO] [stdout] 32 |             _ => "",
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/types/protocol.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Protocol::POX => {
[INFO] [stdout]    |             ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 74 |             _ => Ok(Bytes::new()),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/types/protocol.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Protocol::POX => {
[INFO] [stdout]    |             ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 92 |             _ => err!(
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/types/protocol.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Protocol::POX => "xml",
[INFO] [stdout]    |             ------------- matches all the relevant values
[INFO] [stdout] 31 |             // CandidateType::SOAP => "svc",
[INFO] [stdout] 32 |             _ => "",
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/types/protocol.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Protocol::POX => {
[INFO] [stdout]    |             ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 74 |             _ => Ok(Bytes::new()),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/types/protocol.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |             Protocol::POX => {
[INFO] [stdout]    |             ------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 92 |             _ => err!(
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.78s
[INFO] running `Command { std: "docker" "inspect" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3", kill_on_drop: false }`
[INFO] [stdout] cbee7d4be0661a8b9a166c172a506b998bc9d91153ac8b905d527cfb74bee2c3
