[INFO] fetching crate unftp-sbe-webdav 0.2.0...
[INFO] checking unftp-sbe-webdav-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate unftp-sbe-webdav 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate unftp-sbe-webdav 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate unftp-sbe-webdav 0.2.0
[INFO] tweaked toml for crates.io crate unftp-sbe-webdav 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unftp-sbe-webdav 0.2.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unftp-sbe-webdav 0.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35aac7016fc1baf2336606b0a71d8a0c72f601866b54d9cca1a78f20a2443ea7
[INFO] running `Command { std: "docker" "start" "-a" "35aac7016fc1baf2336606b0a71d8a0c72f601866b54d9cca1a78f20a2443ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35aac7016fc1baf2336606b0a71d8a0c72f601866b54d9cca1a78f20a2443ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35aac7016fc1baf2336606b0a71d8a0c72f601866b54d9cca1a78f20a2443ea7", kill_on_drop: false }`
[INFO] [stdout] 35aac7016fc1baf2336606b0a71d8a0c72f601866b54d9cca1a78f20a2443ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a52d408eb511461026af76ff37b805650d7e82a1dc03349a9e8e51f303d7c716
[INFO] running `Command { std: "docker" "start" "-a" "a52d408eb511461026af76ff37b805650d7e82a1dc03349a9e8e51f303d7c716", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
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[INFO] [stderr]     Checking dav-server v0.8.0
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[INFO] [stderr]     Checking unftp-sbe-webdav v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<dav_server::body::Body>, Infallible>
[INFO] [stdout]    --> src/backend.rs:287:40
[INFO] [stdout]     |
[INFO] [stdout] 287 | ...                   async move { Ok::<_, Infallible>(dav_server.handle(req).await) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<dav_server::body::Body>, Infallible>
[INFO] [stdout]    --> src/backend.rs:287:42
[INFO] [stdout]     |
[INFO] [stdout] 287 | ...                   async move { Ok::<_, Infallible>(dav_server.handle(req).await) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unftp-sbe-webdav` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "a52d408eb511461026af76ff37b805650d7e82a1dc03349a9e8e51f303d7c716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a52d408eb511461026af76ff37b805650d7e82a1dc03349a9e8e51f303d7c716", kill_on_drop: false }`
[INFO] [stdout] a52d408eb511461026af76ff37b805650d7e82a1dc03349a9e8e51f303d7c716
