[INFO] cloning repository https://github.com/0xApplePie/hello-rust-webserver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xApplePie/hello-rust-webserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xApplePie%2Fhello-rust-webserver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xApplePie%2Fhello-rust-webserver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a7103bd6b417b400fae644501f7076d9d217aae
[INFO] checking 0xApplePie/hello-rust-webserver against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xApplePie%2Fhello-rust-webserver" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xApplePie/hello-rust-webserver on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xApplePie/hello-rust-webserver
[INFO] finished tweaking git repo https://github.com/0xApplePie/hello-rust-webserver
[INFO] tweaked toml for git repo https://github.com/0xApplePie/hello-rust-webserver written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/0xApplePie/hello-rust-webserver 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e500d7638f9a468d742abc2f5862b03752165a0d4825db6c84b704682469f984
[INFO] running `Command { std: "docker" "start" "-a" "e500d7638f9a468d742abc2f5862b03752165a0d4825db6c84b704682469f984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e500d7638f9a468d742abc2f5862b03752165a0d4825db6c84b704682469f984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e500d7638f9a468d742abc2f5862b03752165a0d4825db6c84b704682469f984", kill_on_drop: false }`
[INFO] [stdout] e500d7638f9a468d742abc2f5862b03752165a0d4825db6c84b704682469f984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba06a5fc8b3818eb76079cb91d45d607ebf7a95a34532c337be545c1baf9aab0
[INFO] running `Command { std: "docker" "start" "-a" "ba06a5fc8b3818eb76079cb91d45d607ebf7a95a34532c337be545c1baf9aab0", kill_on_drop: false }`
[INFO] [stderr]     Checking hello-rust-webserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0560]: struct `ThreadPool` has no field named `threads`
[INFO] [stdout]   --> src/lib.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         ThreadPool { threads }
[INFO] [stdout]    |                      ^^^^^^^ `ThreadPool` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `workers`, `sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `ThreadPool` has no field named `threads`
[INFO] [stdout]   --> src/lib.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         ThreadPool { threads }
[INFO] [stdout]    |                      ^^^^^^^ `ThreadPool` does not have this field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `workers`, `sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `call_box` found for struct `Box<dyn FnOnce() + Send>` in the current scope
[INFO] [stdout]   --> src/lib.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |             job.call_box();
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `Box<dyn FnOnce() + Send>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn execute<F>(&self, f:F)
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0560, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `call_box` found for struct `Box<dyn FnOnce() + Send>` in the current scope
[INFO] [stdout]   --> src/lib.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |             job.call_box();
[INFO] [stdout]    |                 ^^^^^^^^ method not found in `Box<dyn FnOnce() + Send>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/lib.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn execute<F>(&self, f:F)
[INFO] [stdout]    |                              ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-rust-webserver` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0560, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0560`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-rust-webserver` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ba06a5fc8b3818eb76079cb91d45d607ebf7a95a34532c337be545c1baf9aab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba06a5fc8b3818eb76079cb91d45d607ebf7a95a34532c337be545c1baf9aab0", kill_on_drop: false }`
[INFO] [stdout] ba06a5fc8b3818eb76079cb91d45d607ebf7a95a34532c337be545c1baf9aab0
