[INFO] cloning repository https://github.com/wuyu0107/advprog-module6
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wuyu0107/advprog-module6" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuyu0107%2Fadvprog-module6", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuyu0107%2Fadvprog-module6'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 593e383dc892832ba9a363cb25fa7d7747a45dc8
[INFO] checking wuyu0107/advprog-module6 against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwuyu0107%2Fadvprog-module6" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wuyu0107/advprog-module6
[INFO] finished tweaking git repo https://github.com/wuyu0107/advprog-module6
[INFO] tweaked toml for git repo https://github.com/wuyu0107/advprog-module6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wuyu0107/advprog-module6 on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wuyu0107/advprog-module6 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddb2b018e13e8ebf3a7da03af49dee5d09f01ffb58062d650e34ec69b62d6863
[INFO] running `Command { std: "docker" "start" "-a" "ddb2b018e13e8ebf3a7da03af49dee5d09f01ffb58062d650e34ec69b62d6863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddb2b018e13e8ebf3a7da03af49dee5d09f01ffb58062d650e34ec69b62d6863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb2b018e13e8ebf3a7da03af49dee5d09f01ffb58062d650e34ec69b62d6863", kill_on_drop: false }`
[INFO] [stdout] ddb2b018e13e8ebf3a7da03af49dee5d09f01ffb58062d650e34ec69b62d6863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3044f36021e22871e271ae08a51676c94e77606c29321e8350d31b2c465fa29
[INFO] running `Command { std: "docker" "start" "-a" "f3044f36021e22871e271ae08a51676c94e77606c29321e8350d31b2c465fa29", kill_on_drop: false }`
[INFO] [stderr]     Checking hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `thread_pool`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thread_pool::ThreadPool;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/thread_pool.rs, use `mod thread_pool` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod thread_pool;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `thread_pool`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thread_pool::ThreadPool;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `thread_pool`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/thread_pool.rs, use `mod thread_pool` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 1 + mod thread_pool;
[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 `hello` (bin "hello" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hello` (bin "hello") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f3044f36021e22871e271ae08a51676c94e77606c29321e8350d31b2c465fa29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3044f36021e22871e271ae08a51676c94e77606c29321e8350d31b2c465fa29", kill_on_drop: false }`
[INFO] [stdout] f3044f36021e22871e271ae08a51676c94e77606c29321e8350d31b2c465fa29
