[INFO] fetching crate nakamoto-chain 0.1.0...
[INFO] checking nakamoto-chain-0.1.0 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate nakamoto-chain 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate nakamoto-chain 0.1.0 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nakamoto-chain 0.1.0
[INFO] finished tweaking crates.io crate nakamoto-chain 0.1.0
[INFO] tweaked toml for crates.io crate nakamoto-chain 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a030e0bd3e332d808a221a809300b0f9a24e28c93b74a6e4ce9f9dc6a8fc04f
[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" "1a030e0bd3e332d808a221a809300b0f9a24e28c93b74a6e4ce9f9dc6a8fc04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a030e0bd3e332d808a221a809300b0f9a24e28c93b74a6e4ce9f9dc6a8fc04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a030e0bd3e332d808a221a809300b0f9a24e28c93b74a6e4ce9f9dc6a8fc04f", kill_on_drop: false }`
[INFO] [stdout] 1a030e0bd3e332d808a221a809300b0f9a24e28c93b74a6e4ce9f9dc6a8fc04f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31d43d9de6eb0ff12fdeb1155a2f99e4b877e4a89eba5b412072dd80204f3823
[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" "31d43d9de6eb0ff12fdeb1155a2f99e4b877e4a89eba5b412072dd80204f3823", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking nonempty v0.5.0
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking nakamoto-common v0.1.0
[INFO] [stderr]     Checking nakamoto-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `nakamoto_test`
[INFO] [stdout]  --> src/block/cache/test.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use nakamoto_test::block::cache::model;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared type or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `nakamoto_test`
[INFO] [stdout]  --> src/block/cache/test.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use nakamoto_test::block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared type or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `nakamoto_test`
[INFO] [stdout]    --> src/block/cache/test.rs:405:37
[INFO] [stdout]     |
[INFO] [stdout] 405 |     let store = store::File::open(&*nakamoto_test::headers::PATH, genesis).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ use of undeclared type or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `nakamoto_test`
[INFO] [stdout]    --> src/block/cache/test.rs:432:37
[INFO] [stdout]     |
[INFO] [stdout] 432 |     let store = store::File::open(&*nakamoto_test::headers::PATH, genesis).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ use of undeclared type or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:449:32
[INFO] [stdout]     |
[INFO] [stdout] 449 |         let mut cache = model::Cache::new(headers.head);
[INFO] [stdout]     |                                ^^^^^ not found in `model`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::mystd::detect::cache::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:681:28
[INFO] [stdout]     |
[INFO] [stdout] 681 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]     |                            ^^^^^ not found in `model`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::mystd::detect::cache::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:782:28
[INFO] [stdout]     |
[INFO] [stdout] 782 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]     |                            ^^^^^ not found in `model`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::mystd::detect::cache::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:801:28
[INFO] [stdout]     |
[INFO] [stdout] 801 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]     |                            ^^^^^ not found in `model`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 1   | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::mystd::detect::cache::Cache;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `model`
[INFO] [stdout]     --> src/block/cache/test.rs:1047:28
[INFO] [stdout]      |
[INFO] [stdout] 1047 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]      |                            ^^^^^ not found in `model`
[INFO] [stdout]      |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]      |
[INFO] [stdout] 1    | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::Cache;
[INFO] [stdout]      |
[INFO] [stdout] 1    | use crate::block::cache::test::qc::tester::panic::panicking::backtrace::backtrace_rs::symbolize::gimli::mystd::detect::cache::Cache;
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nakamoto-chain`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "31d43d9de6eb0ff12fdeb1155a2f99e4b877e4a89eba5b412072dd80204f3823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d43d9de6eb0ff12fdeb1155a2f99e4b877e4a89eba5b412072dd80204f3823", kill_on_drop: false }`
[INFO] [stdout] 31d43d9de6eb0ff12fdeb1155a2f99e4b877e4a89eba5b412072dd80204f3823