[INFO] cloning repository https://github.com/pratham-srivastava-07/search-algo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pratham-srivastava-07/search-algo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpratham-srivastava-07%2Fsearch-algo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpratham-srivastava-07%2Fsearch-algo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8298ecb6b071e690e643b58234722da6e7dad855
[INFO] checking pratham-srivastava-07/search-algo against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpratham-srivastava-07%2Fsearch-algo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pratham-srivastava-07/search-algo
[INFO] finished tweaking git repo https://github.com/pratham-srivastava-07/search-algo
[INFO] tweaked toml for git repo https://github.com/pratham-srivastava-07/search-algo written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pratham-srivastava-07/search-algo on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pratham-srivastava-07/search-algo 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking pratham-srivastava-07/search-algo against try#4797991aa2efb6d658150f10425b3f3b5d10eceb for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpratham-srivastava-07%2Fsearch-algo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pratham-srivastava-07/search-algo
[INFO] finished tweaking git repo https://github.com/pratham-srivastava-07/search-algo
[INFO] tweaked toml for git repo https://github.com/pratham-srivastava-07/search-algo written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pratham-srivastava-07/search-algo on toolchain 4797991aa2efb6d658150f10425b3f3b5d10eceb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pratham-srivastava-07/search-algo 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" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f1b5ed47e1d4829887ed53e409c35960a735fb545e2ce3b2b4fc507fff56cb5
[INFO] running `Command { std: "docker" "start" "-a" "7f1b5ed47e1d4829887ed53e409c35960a735fb545e2ce3b2b4fc507fff56cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1b5ed47e1d4829887ed53e409c35960a735fb545e2ce3b2b4fc507fff56cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1b5ed47e1d4829887ed53e409c35960a735fb545e2ce3b2b4fc507fff56cb5", kill_on_drop: false }`
[INFO] [stdout] 7f1b5ed47e1d4829887ed53e409c35960a735fb545e2ce3b2b4fc507fff56cb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4797991aa2efb6d658150f10425b3f3b5d10eceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 532bdedf23cca9cc1e4d660b84bb7dbcb177954c0ca65a19497e39547a4256e7
[INFO] running `Command { std: "docker" "start" "-a" "532bdedf23cca9cc1e4d660b84bb7dbcb177954c0ca65a19497e39547a4256e7", kill_on_drop: false }`
[INFO] [stderr]     Checking phonetic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `word` is never read
[INFO] [stdout]  --> src/search/metaphone.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Metaphone {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     pub word: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `word` is never read
[INFO] [stdout]  --> src/search/metaphone.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Metaphone {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 2 |     pub word: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "532bdedf23cca9cc1e4d660b84bb7dbcb177954c0ca65a19497e39547a4256e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "532bdedf23cca9cc1e4d660b84bb7dbcb177954c0ca65a19497e39547a4256e7", kill_on_drop: false }`
[INFO] [stdout] 532bdedf23cca9cc1e4d660b84bb7dbcb177954c0ca65a19497e39547a4256e7