[INFO] cloning repository https://github.com/JaeHongDev/rust-docs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JaeHongDev/rust-docs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaeHongDev%2Frust-docs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaeHongDev%2Frust-docs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 029e2cf5237c9a47cf1f478d5518af88c23fd1cf
[INFO] checking JaeHongDev/rust-docs against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaeHongDev%2Frust-docs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JaeHongDev/rust-docs on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JaeHongDev/rust-docs
[INFO] finished tweaking git repo https://github.com/JaeHongDev/rust-docs
[INFO] tweaked toml for git repo https://github.com/JaeHongDev/rust-docs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JaeHongDev/rust-docs 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" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "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 JaeHongDev/rust-docs against try#a2cff3b7a9661c90ec0d581d3f3a69bb97c11138 for pr-121848-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJaeHongDev%2Frust-docs" "/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/JaeHongDev/rust-docs on toolchain a2cff3b7a9661c90ec0d581d3f3a69bb97c11138
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JaeHongDev/rust-docs
[INFO] finished tweaking git repo https://github.com/JaeHongDev/rust-docs
[INFO] tweaked toml for git repo https://github.com/JaeHongDev/rust-docs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JaeHongDev/rust-docs 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" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17d33d518e753a0dba9b368dcfd48d9d9d688673f4e00b1ece4971646ad99031
[INFO] running `Command { std: "docker" "start" "-a" "17d33d518e753a0dba9b368dcfd48d9d9d688673f4e00b1ece4971646ad99031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17d33d518e753a0dba9b368dcfd48d9d9d688673f4e00b1ece4971646ad99031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d33d518e753a0dba9b368dcfd48d9d9d688673f4e00b1ece4971646ad99031", kill_on_drop: false }`
[INFO] [stdout] 17d33d518e753a0dba9b368dcfd48d9d9d688673f4e00b1ece4971646ad99031
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+a2cff3b7a9661c90ec0d581d3f3a69bb97c11138" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acbfa29c80ad6fa2ea9ebadc6ce69153ff3f41ca2cd3719c822ca25320f9d76f
[INFO] running `Command { std: "docker" "start" "-a" "acbfa29c80ad6fa2ea9ebadc6ce69153ff3f41ca2cd3719c822ca25320f9d76f", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-docs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]  --> src/chapter5_2.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug])]
[INFO] [stdout]   |  -      ^     ^ mismatched closing delimiter
[INFO] [stdout]   |  |      |
[INFO] [stdout]   |  |      unclosed delimiter
[INFO] [stdout]   |  closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `]`
[INFO] [stdout]  --> src/chapter5_2.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug])]
[INFO] [stdout]   |  -      ^     ^ mismatched closing delimiter
[INFO] [stdout]   |  |      |
[INFO] [stdout]   |  |      unclosed delimiter
[INFO] [stdout]   |  closing delimiter possibly meant for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `)`
[INFO] [stdout]  --> src/chapter5_2.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug])]
[INFO] [stdout]   |               -^ unexpected closing delimiter
[INFO] [stdout]   |               |
[INFO] [stdout]   |               missing open `[` for this delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected closing delimiter: `)`
[INFO] [stdout]  --> src/chapter5_2.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Debug])]
[INFO] [stdout]   |               -^ unexpected closing delimiter
[INFO] [stdout]   |               |
[INFO] [stdout]   |               missing open `[` for this delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-docs` (bin "rust-docs") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust-docs` (bin "rust-docs" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "acbfa29c80ad6fa2ea9ebadc6ce69153ff3f41ca2cd3719c822ca25320f9d76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbfa29c80ad6fa2ea9ebadc6ce69153ff3f41ca2cd3719c822ca25320f9d76f", kill_on_drop: false }`
[INFO] [stdout] acbfa29c80ad6fa2ea9ebadc6ce69153ff3f41ca2cd3719c822ca25320f9d76f
