[INFO] fetching crate nonogram-rs 1.0.1...
[INFO] testing nonogram-rs-1.0.1 against 1.59.0 for beta-1.60-1
[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 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d3dcb14ef70f5427453d55dd601d40b471145cce44a0571b1889389db6344c2
[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" "9d3dcb14ef70f5427453d55dd601d40b471145cce44a0571b1889389db6344c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d3dcb14ef70f5427453d55dd601d40b471145cce44a0571b1889389db6344c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3dcb14ef70f5427453d55dd601d40b471145cce44a0571b1889389db6344c2", kill_on_drop: false }`
[INFO] [stdout] 9d3dcb14ef70f5427453d55dd601d40b471145cce44a0571b1889389db6344c2
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5396a4b9f0f9bb5beaca450ad9ee8645d8d6582bda5fbacaf49d94210d37a94
[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" "b5396a4b9f0f9bb5beaca450ad9ee8645d8d6582bda5fbacaf49d94210d37a94", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonogram-rs v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "b5396a4b9f0f9bb5beaca450ad9ee8645d8d6582bda5fbacaf49d94210d37a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5396a4b9f0f9bb5beaca450ad9ee8645d8d6582bda5fbacaf49d94210d37a94", kill_on_drop: false }`
[INFO] [stdout] b5396a4b9f0f9bb5beaca450ad9ee8645d8d6582bda5fbacaf49d94210d37a94
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 200f8d00cd7e236189a0a8236ec6c90a2732175ddf4251c5e203abba3f76c50c
[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" "200f8d00cd7e236189a0a8236ec6c90a2732175ddf4251c5e203abba3f76c50c", 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] [stderr] error: could not compile `nonogram-rs` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "200f8d00cd7e236189a0a8236ec6c90a2732175ddf4251c5e203abba3f76c50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200f8d00cd7e236189a0a8236ec6c90a2732175ddf4251c5e203abba3f76c50c", kill_on_drop: false }`
[INFO] [stdout] 200f8d00cd7e236189a0a8236ec6c90a2732175ddf4251c5e203abba3f76c50c