[INFO] fetching crate nonogram-rs 1.0.1...
[INFO] testing nonogram-rs-1.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate nonogram-rs 1.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nonogram-rs 1.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nonogram-rs 1.0.1
[INFO] finished tweaking crates.io crate nonogram-rs 1.0.1
[INFO] tweaked toml for crates.io crate nonogram-rs 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate nonogram-rs 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f19411bb779f5af833ccf26dd38b8c3a60420cb7a1e6a92f8aeff2634e34b6a
[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" "3f19411bb779f5af833ccf26dd38b8c3a60420cb7a1e6a92f8aeff2634e34b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f19411bb779f5af833ccf26dd38b8c3a60420cb7a1e6a92f8aeff2634e34b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f19411bb779f5af833ccf26dd38b8c3a60420cb7a1e6a92f8aeff2634e34b6a", kill_on_drop: false }`
[INFO] [stdout] 3f19411bb779f5af833ccf26dd38b8c3a60420cb7a1e6a92f8aeff2634e34b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2a82b203a890f901680c0f0cc09370a312b9e1b7de0905fc2698bc954e0b3a5c
[INFO] running `Command { std: "docker" "start" "-a" "2a82b203a890f901680c0f0cc09370a312b9e1b7de0905fc2698bc954e0b3a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonogram-rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "2a82b203a890f901680c0f0cc09370a312b9e1b7de0905fc2698bc954e0b3a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a82b203a890f901680c0f0cc09370a312b9e1b7de0905fc2698bc954e0b3a5c", kill_on_drop: false }`
[INFO] [stdout] 2a82b203a890f901680c0f0cc09370a312b9e1b7de0905fc2698bc954e0b3a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4715091bb87aaf232446f11cd52b986628be90d94c15c7ae0397632f62e1da8a
[INFO] running `Command { std: "docker" "start" "-a" "4715091bb87aaf232446f11cd52b986628be90d94c15c7ae0397632f62e1da8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonogram-rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `nonogram_rs::json`
[INFO] [stdout]  --> tests/res.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nonogram_rs::json::Layout;
[INFO] [stdout]   |                  ^^^^ could not find `json` in `nonogram_rs`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nonogram-rs` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4715091bb87aaf232446f11cd52b986628be90d94c15c7ae0397632f62e1da8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4715091bb87aaf232446f11cd52b986628be90d94c15c7ae0397632f62e1da8a", kill_on_drop: false }`
[INFO] [stdout] 4715091bb87aaf232446f11cd52b986628be90d94c15c7ae0397632f62e1da8a