[INFO] cloning repository https://github.com/kosukach/rust-http-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kosukach/rust-http-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosukach%2Frust-http-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosukach%2Frust-http-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07502c138ca349f46a0a2b13fc9ce0b4c016efce
[INFO] checking kosukach/rust-http-server against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkosukach%2Frust-http-server" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kosukach/rust-http-server
[INFO] finished tweaking git repo https://github.com/kosukach/rust-http-server
[INFO] tweaked toml for git repo https://github.com/kosukach/rust-http-server written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kosukach/rust-http-server on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kosukach/rust-http-server 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" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d3be12831923559e33c34bf6121de59a67426af84da81bcadb0906bb86aea7e
[INFO] running `Command { std: "docker" "start" "-a" "1d3be12831923559e33c34bf6121de59a67426af84da81bcadb0906bb86aea7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d3be12831923559e33c34bf6121de59a67426af84da81bcadb0906bb86aea7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d3be12831923559e33c34bf6121de59a67426af84da81bcadb0906bb86aea7e", kill_on_drop: false }`
[INFO] [stdout] 1d3be12831923559e33c34bf6121de59a67426af84da81bcadb0906bb86aea7e
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f768ec369a1df681710ef51a2342bf3045ab03d31f6978932df7b7c830d54740
[INFO] running `Command { std: "docker" "start" "-a" "f768ec369a1df681710ef51a2342bf3045ab03d31f6978932df7b7c830d54740", kill_on_drop: false }`
[INFO] [stderr]     Checking http-server-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: path separator must be a double colon
[INFO] [stdout]  --> src/bin/main.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | use :::ThreadPool;
[INFO] [stdout]   |       ^
[INFO] [stdout]   |
[INFO] [stdout] help: use a double colon instead
[INFO] [stdout]   |
[INFO] [stdout] 1 - use :::ThreadPool;
[INFO] [stdout] 1 + use ::ThreadPool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: path separator must be a double colon
[INFO] [stdout]  --> src/bin/main.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | use :::ThreadPool;
[INFO] [stdout]   |       ^
[INFO] [stdout]   |
[INFO] [stdout] help: use a double colon instead
[INFO] [stdout]   |
[INFO] [stdout] 1 - use :::ThreadPool;
[INFO] [stdout] 1 + use ::ThreadPool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ThreadPool`
[INFO] [stdout]  --> src/bin/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use :::ThreadPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no external crate `ThreadPool`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 1 - use :::ThreadPool;
[INFO] [stdout] 1 + use http_server_rust::ThreadPool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `ThreadPool`
[INFO] [stdout]  --> src/bin/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use :::ThreadPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no external crate `ThreadPool`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct instead
[INFO] [stdout]   |
[INFO] [stdout] 1 - use :::ThreadPool;
[INFO] [stdout] 1 + use http_server_rust::ThreadPool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http-server-rust` (bin "main") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `http-server-rust` (bin "main" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f768ec369a1df681710ef51a2342bf3045ab03d31f6978932df7b7c830d54740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f768ec369a1df681710ef51a2342bf3045ab03d31f6978932df7b7c830d54740", kill_on_drop: false }`
[INFO] [stdout] f768ec369a1df681710ef51a2342bf3045ab03d31f6978932df7b7c830d54740