[INFO] fetching crate tower-web-protobuf 0.1.0...
[INFO] checking tower-web-protobuf-0.1.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate tower-web-protobuf 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tower-web-protobuf 0.1.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tower-web-protobuf 0.1.0
[INFO] finished tweaking crates.io crate tower-web-protobuf 0.1.0
[INFO] tweaked toml for crates.io crate tower-web-protobuf 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate tower-web-protobuf 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest v1.0.6
[INFO] [stderr]   Downloaded cc v1.0.56
[INFO] [stderr]   Downloaded checked v0.5.0
[INFO] [stderr]   Downloaded pest_derive v1.0.8
[INFO] [stderr]   Downloaded atoi v0.2.3
[INFO] [stderr]   Downloaded tower-web v0.3.7
[INFO] [stderr]   Downloaded handlebars v1.0.5
[INFO] [stderr]   Downloaded tower-web-macros v0.3.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47f939665c318d106fdde70f5720d231624e37624fe3752000fd371c5af97f5c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47f939665c318d106fdde70f5720d231624e37624fe3752000fd371c5af97f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47f939665c318d106fdde70f5720d231624e37624fe3752000fd371c5af97f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47f939665c318d106fdde70f5720d231624e37624fe3752000fd371c5af97f5c", kill_on_drop: false }`
[INFO] [stdout] 47f939665c318d106fdde70f5720d231624e37624fe3752000fd371c5af97f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fedaa06ad6c357d302d2e06c5a6ba7781933c6ebf22315399ad725ffa755ee20
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fedaa06ad6c357d302d2e06c5a6ba7781933c6ebf22315399ad725ffa755ee20", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking headers-core v0.1.1
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[INFO] [stderr]    Compiling failure_derive v0.1.8
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[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling prost-build v0.5.0
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]    Compiling tower-web-macros v0.3.5
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]    Compiling prost v0.5.0
[INFO] [stderr]    Compiling prost-types v0.5.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]    Compiling tower-web-protobuf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking handlebars v1.0.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking tower-web v0.3.7
[INFO] [stdout] warning: unused import: `tower_web::error::IntoCatch`
[INFO] [stdout]  --> src/errors/deserialize_error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tower_web::error::IntoCatch; // TODO
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tower_web::error::IntoCatch`
[INFO] [stdout]  --> src/errors/deserialize_error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tower_web::error::IntoCatch; // TODO
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/extractors/proto.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |             MessageStrategy::NamedProto(ref name) => {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/response/proto_response.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 101 |             NamedProto(ref name) => {
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/extractors/proto.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |             MessageStrategy::NamedProto(ref name) => {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/response/proto_response.rs:101:24
[INFO] [stdout]     |
[INFO] [stdout] 101 |             NamedProto(ref name) => {
[INFO] [stdout]     |                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidContentTypeForMessage`
[INFO] [stdout]   --> src/errors/deserialize_error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InvalidContentTypeForMessage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidHeadersForMessage`
[INFO] [stdout]   --> src/errors/deserialize_error.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     InvalidHeadersForMessage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidContentTypeForMessage`
[INFO] [stdout]   --> src/errors/deserialize_error.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InvalidContentTypeForMessage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InvalidHeadersForMessage`
[INFO] [stdout]   --> src/errors/deserialize_error.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     InvalidHeadersForMessage,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `Command { std: "docker" "inspect" "fedaa06ad6c357d302d2e06c5a6ba7781933c6ebf22315399ad725ffa755ee20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fedaa06ad6c357d302d2e06c5a6ba7781933c6ebf22315399ad725ffa755ee20", kill_on_drop: false }`
[INFO] [stdout] fedaa06ad6c357d302d2e06c5a6ba7781933c6ebf22315399ad725ffa755ee20