[INFO] fetching crate wascc-httpsrv 0.9.2...
[INFO] checking wascc-httpsrv-0.9.2 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] extracting crate wascc-httpsrv 0.9.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wascc-httpsrv 0.9.2 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wascc-httpsrv 0.9.2
[INFO] finished tweaking crates.io crate wascc-httpsrv 0.9.2
[INFO] tweaked toml for crates.io crate wascc-httpsrv 0.9.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded actix-http v1.0.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 836e72b9332f6be8558f51d785fbd2958fd5fdf5108736572df7b2baaa60a915
[INFO] running `Command { std: "docker" "start" "-a" "836e72b9332f6be8558f51d785fbd2958fd5fdf5108736572df7b2baaa60a915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836e72b9332f6be8558f51d785fbd2958fd5fdf5108736572df7b2baaa60a915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836e72b9332f6be8558f51d785fbd2958fd5fdf5108736572df7b2baaa60a915", kill_on_drop: false }`
[INFO] [stdout] 836e72b9332f6be8558f51d785fbd2958fd5fdf5108736572df7b2baaa60a915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2619dafd31a3f0de62ad84fd830a73830b424d54c4454077e60524d2db518bd1
[INFO] running `Command { std: "docker" "start" "-a" "2619dafd31a3f0de62ad84fd830a73830b424d54c4454077e60524d2db518bd1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking smallvec v1.6.1
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[INFO] [stderr]     Checking rustc-demangle v0.1.18
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[INFO] [stderr]    Compiling pin-project-internal v0.4.27
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[INFO] [stderr]    Compiling serde_derive v1.0.123
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[INFO] [stderr]     Checking trust-dns-proto v0.18.0-alpha.2
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[INFO] [stderr]     Checking serde v1.0.123
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[INFO] [stderr]     Checking actix-testing v1.0.1
[INFO] [stderr]     Checking trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]     Checking actix-connect v1.0.2
[INFO] [stderr]     Checking serde_json v1.0.62
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking actix-router v0.2.7
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking actix-http v1.0.1
[INFO] [stderr]     Checking wascc-codec v0.9.0
[INFO] [stderr]     Checking awc v1.0.1
[INFO] [stderr]     Checking actix-web v2.0.0
[INFO] [stderr]     Checking actix-multipart v0.2.0
[INFO] [stderr]     Checking wascc-httpsrv v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]   --> src/generated/core.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     binding: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `host`
[INFO] [stdout]   --> src/generated/core.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn host(binding: &str) -> Host {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `default`
[INFO] [stdout]   --> src/generated/core.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn default() -> Host {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Handlers`
[INFO] [stdout]   --> src/generated/core.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Handlers {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize`
[INFO] [stdout]   --> src/generated/core.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn serialize<T>(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deserialize`
[INFO] [stdout]   --> src/generated/core.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn deserialize<'de, T: Deserialize<'de>>(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]   --> src/generated/http.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     binding: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `host`
[INFO] [stdout]   --> src/generated/http.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn host(binding: &str) -> Host {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `default`
[INFO] [stdout]   --> src/generated/http.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn default() -> Host {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Handlers`
[INFO] [stdout]   --> src/generated/http.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Handlers {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize`
[INFO] [stdout]   --> src/generated/http.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn serialize<T>(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deserialize`
[INFO] [stdout]   --> src/generated/http.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn deserialize<'de, T: Deserialize<'de>>(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]   --> src/generated/core.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     binding: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `host`
[INFO] [stdout]   --> src/generated/core.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn host(binding: &str) -> Host {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `default`
[INFO] [stdout]   --> src/generated/core.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn default() -> Host {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Handlers`
[INFO] [stdout]   --> src/generated/core.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Handlers {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize`
[INFO] [stdout]   --> src/generated/core.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn serialize<T>(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deserialize`
[INFO] [stdout]   --> src/generated/core.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn deserialize<'de, T: Deserialize<'de>>(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `binding`
[INFO] [stdout]   --> src/generated/http.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     binding: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `host`
[INFO] [stdout]   --> src/generated/http.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn host(binding: &str) -> Host {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `default`
[INFO] [stdout]   --> src/generated/http.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn default() -> Host {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Handlers`
[INFO] [stdout]   --> src/generated/http.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct Handlers {}
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize`
[INFO] [stdout]   --> src/generated/http.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn serialize<T>(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `deserialize`
[INFO] [stdout]   --> src/generated/http.rs:90:8
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub fn deserialize<'de, T: Deserialize<'de>>(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "2619dafd31a3f0de62ad84fd830a73830b424d54c4454077e60524d2db518bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2619dafd31a3f0de62ad84fd830a73830b424d54c4454077e60524d2db518bd1", kill_on_drop: false }`
[INFO] [stdout] 2619dafd31a3f0de62ad84fd830a73830b424d54c4454077e60524d2db518bd1