[INFO] cloning repository https://github.com/KostasDas/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KostasDas/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKostasDas%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKostasDas%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29ce67b747cc2584940b92415d69218c1a8bb1c8
[INFO] checking KostasDas/leetcode-rust against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKostasDas%2Fleetcode-rust" "/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/KostasDas/leetcode-rust
[INFO] finished tweaking git repo https://github.com/KostasDas/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/KostasDas/leetcode-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KostasDas/leetcode-rust on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KostasDas/leetcode-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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking KostasDas/leetcode-rust against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKostasDas%2Fleetcode-rust" "/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/KostasDas/leetcode-rust
[INFO] finished tweaking git repo https://github.com/KostasDas/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/KostasDas/leetcode-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KostasDas/leetcode-rust on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KostasDas/leetcode-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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded group v0.14.0
[INFO] [stderr]   Downloaded wnaf v0.14.0
[INFO] [stderr]   Downloaded ff v0.14.0
[INFO] [stderr]   Downloaded rfc6979 v0.6.0
[INFO] [stderr]   Downloaded k256 v0.14.0
[INFO] [stderr]   Downloaded keccak v0.2.2
[INFO] [stderr]   Downloaded spki v0.8.0
[INFO] [stderr]   Downloaded primeorder v0.14.0
[INFO] [stderr]   Downloaded primefield v0.14.0
[INFO] [stderr]   Downloaded pkcs8 v0.11.0
[INFO] [stderr]   Downloaded ecdsa v0.17.0
[INFO] [stderr]   Downloaded elliptic-curve v0.14.1
[INFO] [stderr]   Downloaded der v0.8.1
[INFO] [stderr]   Downloaded crypto-bigint v0.7.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011
[INFO] running `Command { std: "docker" "start" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking base16ct v1.0.0
[INFO] [stderr]     Checking sponge-cursor v0.1.0
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking keccak v0.2.2
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]     Checking ff v0.14.0
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]     Checking der v0.8.1
[INFO] [stderr]     Checking group v0.14.0
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking wnaf v0.14.0
[INFO] [stderr]     Checking spki v0.8.0
[INFO] [stderr]     Checking sec1 v0.8.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking crypto-bigint v0.7.5
[INFO] [stderr]     Checking pkcs8 v0.11.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking sha3 v0.12.0
[INFO] [stderr]     Checking elliptic-curve v0.14.1
[INFO] [stderr]     Checking primefield v0.14.0
[INFO] [stderr]     Checking rfc6979 v0.6.0
[INFO] [stderr]     Checking primeorder v0.14.0
[INFO] [stderr]     Checking ecdsa v0.17.0
[INFO] [stderr]     Checking k256 v0.14.0
[INFO] [stderr]     Checking leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011", kill_on_drop: false }`
[INFO] [stdout] f50eb95bfde9445c4437c3d697cac080e17934845bddfb4c5cf93597b3262011
