[INFO] fetching crate ms-autodiscover 0.3.3...
[INFO] checking ms-autodiscover-0.3.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate ms-autodiscover 0.3.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ms-autodiscover 0.3.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 263 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02962fb1d155a7a511921d2c985f605af1e5b9218ffa68f36697e982e87d52b4
[INFO] running `Command { std: "docker" "start" "-a" "02962fb1d155a7a511921d2c985f605af1e5b9218ffa68f36697e982e87d52b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02962fb1d155a7a511921d2c985f605af1e5b9218ffa68f36697e982e87d52b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02962fb1d155a7a511921d2c985f605af1e5b9218ffa68f36697e982e87d52b4", kill_on_drop: false }`
[INFO] [stdout] 02962fb1d155a7a511921d2c985f605af1e5b9218ffa68f36697e982e87d52b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f30998fd42c7b43248d6099cc9f6b21946874006788148a710848803baa6450d
[INFO] running `Command { std: "docker" "start" "-a" "f30998fd42c7b43248d6099cc9f6b21946874006788148a710848803baa6450d", kill_on_drop: false }`
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[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)]` 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)]` 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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.57s
[INFO] running `Command { std: "docker" "inspect" "f30998fd42c7b43248d6099cc9f6b21946874006788148a710848803baa6450d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f30998fd42c7b43248d6099cc9f6b21946874006788148a710848803baa6450d", kill_on_drop: false }`
[INFO] [stdout] f30998fd42c7b43248d6099cc9f6b21946874006788148a710848803baa6450d