[INFO] cloning repository https://github.com/ValeMelis/ehouse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ValeMelis/ehouse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValeMelis%2Fehouse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValeMelis%2Fehouse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 11a3aab3863395691c4755d70bcad34ecec10445
[INFO] testing ValeMelis/ehouse against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValeMelis%2Fehouse" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ValeMelis/ehouse on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ValeMelis/ehouse
[INFO] finished tweaking git repo https://github.com/ValeMelis/ehouse
[INFO] tweaked toml for git repo https://github.com/ValeMelis/ehouse written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ValeMelis/ehouse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy_reader v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 429da25ee1e3cfdda8d63070aa3b6ef01e15c679842a3533bd7b29a9ef48fe8b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "429da25ee1e3cfdda8d63070aa3b6ef01e15c679842a3533bd7b29a9ef48fe8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "429da25ee1e3cfdda8d63070aa3b6ef01e15c679842a3533bd7b29a9ef48fe8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "429da25ee1e3cfdda8d63070aa3b6ef01e15c679842a3533bd7b29a9ef48fe8b", kill_on_drop: false }`
[INFO] [stdout] 429da25ee1e3cfdda8d63070aa3b6ef01e15c679842a3533bd7b29a9ef48fe8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea242bbf1b51a640df6813467f217d03effe8c9e08b43ea69477b7d8177b31e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7ea242bbf1b51a640df6813467f217d03effe8c9e08b43ea69477b7d8177b31e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling whoami v1.1.5
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling easy_reader v0.5.1
[INFO] [stderr]    Compiling ehouse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ehouse` due to 2 previous errors
[INFO] [stdout] error[E0599]: no method named `is_dir` found for struct `ReadDir` in the current scope
[INFO] [stdout]    --> src/lib.rs:184:22
[INFO] [stdout]     |
[INFO] [stdout] 184 |         if directory.is_dir() {
[INFO] [stdout]     |                      ^^^^^^ method not found in `ReadDir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ea242bbf1b51a640df6813467f217d03effe8c9e08b43ea69477b7d8177b31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea242bbf1b51a640df6813467f217d03effe8c9e08b43ea69477b7d8177b31e", kill_on_drop: false }`
[INFO] [stdout] 7ea242bbf1b51a640df6813467f217d03effe8c9e08b43ea69477b7d8177b31e