[INFO] cloning repository https://github.com/hyvos07/pengjut-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hyvos07/pengjut-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyvos07%2Fpengjut-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyvos07%2Fpengjut-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6897c1bdddb46b00333c7430ff28753a7abc3be3
[INFO] checking hyvos07/pengjut-rust against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhyvos07%2Fpengjut-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hyvos07/pengjut-rust
[INFO] finished tweaking git repo https://github.com/hyvos07/pengjut-rust
[INFO] tweaked toml for git repo https://github.com/hyvos07/pengjut-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hyvos07/pengjut-rust on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hyvos07/pengjut-rust 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 906b34d3caa73aef8ddd7fe9d103c0c60bedea9bee31550ac1d8b8a9d87675f1
[INFO] running `Command { std: "docker" "start" "-a" "906b34d3caa73aef8ddd7fe9d103c0c60bedea9bee31550ac1d8b8a9d87675f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "906b34d3caa73aef8ddd7fe9d103c0c60bedea9bee31550ac1d8b8a9d87675f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906b34d3caa73aef8ddd7fe9d103c0c60bedea9bee31550ac1d8b8a9d87675f1", kill_on_drop: false }`
[INFO] [stdout] 906b34d3caa73aef8ddd7fe9d103c0c60bedea9bee31550ac1d8b8a9d87675f1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5826ff97649e567eb91fb4e8aa283ee87293392e710be6c6a3da09c32074871d
[INFO] running `Command { std: "docker" "start" "-a" "5826ff97649e567eb91fb4e8aa283ee87293392e710be6c6a3da09c32074871d", kill_on_drop: false }`
[INFO] [stderr]     Checking hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `PoolCreationError` in this scope
[INFO] [stdout]   --> src/lib.rs:29:53
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn build(size: usize) -> Result<ThreadPool, PoolCreationError> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<PoolCreationError> ThreadPool {
[INFO] [stdout]    |     +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0412]: cannot find type `PoolCreationError` in this scope
[INFO] [stdout]   --> src/lib.rs:29:53
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn build(size: usize) -> Result<ThreadPool, PoolCreationError> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<PoolCreationError> ThreadPool {
[INFO] [stdout]    |     +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5826ff97649e567eb91fb4e8aa283ee87293392e710be6c6a3da09c32074871d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5826ff97649e567eb91fb4e8aa283ee87293392e710be6c6a3da09c32074871d", kill_on_drop: false }`
[INFO] [stdout] 5826ff97649e567eb91fb4e8aa283ee87293392e710be6c6a3da09c32074871d