[INFO] fetching crate routerify-json-response 1.1.0...
[INFO] checking routerify-json-response-1.1.0 against master#ffa2e7ae8fbf9badc035740db949b9dae271c29f for pr-78338
[INFO] extracting crate routerify-json-response 1.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate routerify-json-response 1.1.0 on toolchain ffa2e7ae8fbf9badc035740db949b9dae271c29f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate routerify-json-response 1.1.0
[INFO] finished tweaking crates.io crate routerify-json-response 1.1.0
[INFO] tweaked toml for crates.io crate routerify-json-response 1.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate routerify-json-response 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b68a7a75d6c63beac1e59c5ae19261b1ca0f0977127dbafc4d3a637cd2b03b3d
[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" "b68a7a75d6c63beac1e59c5ae19261b1ca0f0977127dbafc4d3a637cd2b03b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b68a7a75d6c63beac1e59c5ae19261b1ca0f0977127dbafc4d3a637cd2b03b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b68a7a75d6c63beac1e59c5ae19261b1ca0f0977127dbafc4d3a637cd2b03b3d", kill_on_drop: false }`
[INFO] [stdout] b68a7a75d6c63beac1e59c5ae19261b1ca0f0977127dbafc4d3a637cd2b03b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+ffa2e7ae8fbf9badc035740db949b9dae271c29f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6261d9120d189aacc68826cb7cebaa7b7483d64ea051bc24dcb0ea96598067f
[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" "e6261d9120d189aacc68826cb7cebaa7b7483d64ea051bc24dcb0ea96598067f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]     Checking tokio v0.2.20
[INFO] [stderr]     Checking pin-project v0.4.9
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking async-pipe v0.1.3
[INFO] [stderr]     Checking stream-body v0.1.1
[INFO] [stderr]     Checking h2 v0.2.4
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]     Checking routerify v1.1.0
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]     Checking routerify-json-response v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `json_failed_resp_with_message`, `json_failed_resp`, `json_success_resp`
[INFO] [stdout]  --> examples/test_stream_body.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     json_failed_resp, json_failed_resp_with_message, json_success_resp, json_success_resp_with_code,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StatusCode`
[INFO] [stdout]  --> examples/test.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hyper::{Body, Request, Response, Server, StatusCode};
[INFO] [stdout]   |                                              ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `json_failed_resp_with_message`, `json_failed_resp`, `json_success_resp_with_code`
[INFO] [stdout]  --> examples/test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     json_failed_resp, json_failed_resp_with_message, json_success_resp, json_success_resp_with_code,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.33s
[INFO] running `Command { std: "docker" "inspect" "e6261d9120d189aacc68826cb7cebaa7b7483d64ea051bc24dcb0ea96598067f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6261d9120d189aacc68826cb7cebaa7b7483d64ea051bc24dcb0ea96598067f", kill_on_drop: false }`
[INFO] [stdout] e6261d9120d189aacc68826cb7cebaa7b7483d64ea051bc24dcb0ea96598067f