[INFO] cloning repository https://github.com/d-holguin/RustThreadPoolServer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d-holguin/RustThreadPoolServer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-holguin%2FRustThreadPoolServer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-holguin%2FRustThreadPoolServer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23610ae68b2d31473eaecf0c01404c4f42b5de59
[INFO] checking d-holguin/RustThreadPoolServer against master#d2e8ecd8bd26a22111cdebfb813258450b07fbf0 for pr-121199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-holguin%2FRustThreadPoolServer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d-holguin/RustThreadPoolServer on toolchain d2e8ecd8bd26a22111cdebfb813258450b07fbf0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d2e8ecd8bd26a22111cdebfb813258450b07fbf0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/d-holguin/RustThreadPoolServer
[INFO] finished tweaking git repo https://github.com/d-holguin/RustThreadPoolServer
[INFO] tweaked toml for git repo https://github.com/d-holguin/RustThreadPoolServer written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/d-holguin/RustThreadPoolServer 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" "+d2e8ecd8bd26a22111cdebfb813258450b07fbf0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking d-holguin/RustThreadPoolServer against try#aface909a877127f24c62858518cef2d593e2ea1 for pr-121199
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-holguin%2FRustThreadPoolServer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/d-holguin/RustThreadPoolServer on toolchain aface909a877127f24c62858518cef2d593e2ea1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aface909a877127f24c62858518cef2d593e2ea1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/d-holguin/RustThreadPoolServer
[INFO] finished tweaking git repo https://github.com/d-holguin/RustThreadPoolServer
[INFO] tweaked toml for git repo https://github.com/d-holguin/RustThreadPoolServer written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/d-holguin/RustThreadPoolServer 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" "+aface909a877127f24c62858518cef2d593e2ea1" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aface909a877127f24c62858518cef2d593e2ea1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 759e04871a5224771552c00c68afd3054536894967dcb97e7141dc24cfb4782b
[INFO] running `Command { std: "docker" "start" "-a" "759e04871a5224771552c00c68afd3054536894967dcb97e7141dc24cfb4782b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "759e04871a5224771552c00c68afd3054536894967dcb97e7141dc24cfb4782b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "759e04871a5224771552c00c68afd3054536894967dcb97e7141dc24cfb4782b", kill_on_drop: false }`
[INFO] [stdout] 759e04871a5224771552c00c68afd3054536894967dcb97e7141dc24cfb4782b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aface909a877127f24c62858518cef2d593e2ea1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f34890b88fd99510b2cfdb591a5aa0db8274767d4f060b07a83d76997e114da
[INFO] running `Command { std: "docker" "start" "-a" "9f34890b88fd99510b2cfdb591a5aa0db8274767d4f060b07a83d76997e114da", kill_on_drop: false }`
[INFO] [stderr]     Checking web_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/handlers/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use home::*;
[INFO] [stdout]   |         ^^^^^^^ the name `get` in the type namespace is first re-exported here
[INFO] [stdout] 7 | pub use login::*;
[INFO] [stdout]   |         -------- but the name `get` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]  --> src/handlers/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use home::*;
[INFO] [stdout]   |         ^^^^^^^ the name `get` in the type namespace is first re-exported here
[INFO] [stdout] 7 | pub use login::*;
[INFO] [stdout]   |         -------- but the name `get` in the type namespace is also re-exported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Continue` is never constructed
[INFO] [stdout]   --> src/http_server/server.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | enum ResponseStatus {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] 38 |     Done,
[INFO] [stdout] 39 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threadpool.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 23 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Continue` is never constructed
[INFO] [stdout]   --> src/http_server/server.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | enum ResponseStatus {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] 38 |     Done,
[INFO] [stdout] 39 |     Continue,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/threadpool.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct Worker {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 23 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "9f34890b88fd99510b2cfdb591a5aa0db8274767d4f060b07a83d76997e114da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f34890b88fd99510b2cfdb591a5aa0db8274767d4f060b07a83d76997e114da", kill_on_drop: false }`
[INFO] [stdout] 9f34890b88fd99510b2cfdb591a5aa0db8274767d4f060b07a83d76997e114da