[INFO] cloning repository https://github.com/gloggers99/sleep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gloggers99/sleep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgloggers99%2Fsleep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgloggers99%2Fsleep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efd99ec718e1d79dc4115d6b1e9dbcad58f859c3
[INFO] checking gloggers99/sleep against try#802c9b5f98c16ec9d24cdfd517f740f1f3df0e29 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgloggers99%2Fsleep" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gloggers99/sleep on toolchain 802c9b5f98c16ec9d24cdfd517f740f1f3df0e29
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+802c9b5f98c16ec9d24cdfd517f740f1f3df0e29" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gloggers99/sleep
[INFO] finished tweaking git repo https://github.com/gloggers99/sleep
[INFO] tweaked toml for git repo https://github.com/gloggers99/sleep written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gloggers99/sleep 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" "+802c9b5f98c16ec9d24cdfd517f740f1f3df0e29" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking gloggers99/sleep against try#802c9b5f98c16ec9d24cdfd517f740f1f3df0e29 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgloggers99%2Fsleep" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gloggers99/sleep on toolchain 802c9b5f98c16ec9d24cdfd517f740f1f3df0e29
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+802c9b5f98c16ec9d24cdfd517f740f1f3df0e29" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gloggers99/sleep
[INFO] finished tweaking git repo https://github.com/gloggers99/sleep
[INFO] tweaked toml for git repo https://github.com/gloggers99/sleep written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/gloggers99/sleep 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" "+802c9b5f98c16ec9d24cdfd517f740f1f3df0e29" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+802c9b5f98c16ec9d24cdfd517f740f1f3df0e29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd87f97c794a0b8c9c5e8c24559c84fdf9ea3b49df44f79358a6d216e2e15cdf
[INFO] running `Command { std: "docker" "start" "-a" "cd87f97c794a0b8c9c5e8c24559c84fdf9ea3b49df44f79358a6d216e2e15cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd87f97c794a0b8c9c5e8c24559c84fdf9ea3b49df44f79358a6d216e2e15cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd87f97c794a0b8c9c5e8c24559c84fdf9ea3b49df44f79358a6d216e2e15cdf", kill_on_drop: false }`
[INFO] [stdout] cd87f97c794a0b8c9c5e8c24559c84fdf9ea3b49df44f79358a6d216e2e15cdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+802c9b5f98c16ec9d24cdfd517f740f1f3df0e29" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2766820ce2cbe8f432532be7fe56575218a81cc04d47499602fdd1c27e0f39a
[INFO] running `Command { std: "docker" "start" "-a" "b2766820ce2cbe8f432532be7fe56575218a81cc04d47499602fdd1c27e0f39a", kill_on_drop: false }`
[INFO] [stderr]     Checking sleep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let request = match Request::parse(http_request) {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method_type`, `path`, and `version` are never read
[INFO] [stdout]   --> src/request.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Method {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 15 |     pub method_type: MethodType,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 16 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub version: String
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `method` is never read
[INFO] [stdout]   --> src/request.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Request {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 49 |     pub method: Method
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]   --> src/server.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let request = match Request::parse(http_request) {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `method_type`, `path`, and `version` are never read
[INFO] [stdout]   --> src/request.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Method {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 15 |     pub method_type: MethodType,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 16 |     pub path: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 17 |     pub version: String
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `method` is never read
[INFO] [stdout]   --> src/request.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Request {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 49 |     pub method: Method
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "b2766820ce2cbe8f432532be7fe56575218a81cc04d47499602fdd1c27e0f39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2766820ce2cbe8f432532be7fe56575218a81cc04d47499602fdd1c27e0f39a", kill_on_drop: false }`
[INFO] [stdout] b2766820ce2cbe8f432532be7fe56575218a81cc04d47499602fdd1c27e0f39a