[INFO] fetching crate nakamoto-chain 0.2.0...
[INFO] checking nakamoto-chain-0.2.0 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate nakamoto-chain 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nakamoto-chain 0.2.0 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nakamoto-chain 0.2.0
[INFO] finished tweaking crates.io crate nakamoto-chain 0.2.0
[INFO] tweaked toml for crates.io crate nakamoto-chain 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d31b5dd789c65cc0d5d04a8296ef80a20991dfa7b7cd90933aadec9c4cb5b15
[INFO] running `Command { std: "docker" "start" "-a" "5d31b5dd789c65cc0d5d04a8296ef80a20991dfa7b7cd90933aadec9c4cb5b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d31b5dd789c65cc0d5d04a8296ef80a20991dfa7b7cd90933aadec9c4cb5b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d31b5dd789c65cc0d5d04a8296ef80a20991dfa7b7cd90933aadec9c4cb5b15", kill_on_drop: false }`
[INFO] [stdout] 5d31b5dd789c65cc0d5d04a8296ef80a20991dfa7b7cd90933aadec9c4cb5b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd9886cb570e7b29a5ee4db1db203e5331aaa951e17d22c7828caf36f36617a
[INFO] running `Command { std: "docker" "start" "-a" "0cd9886cb570e7b29a5ee4db1db203e5331aaa951e17d22c7828caf36f36617a", kill_on_drop: false }`
[INFO] [stderr]     Checking nakamoto-common v0.2.0
[INFO] [stderr]     Checking nakamoto-chain v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate 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 crate 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 crate or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nakamoto_test`
[INFO] [stdout]    --> src/block/cache/test.rs:519:37
[INFO] [stdout]     |
[INFO] [stdout] 519 |     let store = store::File::open(&*nakamoto_test::headers::PATH, genesis).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ use of undeclared crate or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nakamoto_test`
[INFO] [stdout]    --> src/block/cache/test.rs:546:37
[INFO] [stdout]     |
[INFO] [stdout] 546 |     let store = store::File::open(&*nakamoto_test::headers::PATH, genesis).unwrap();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^ use of undeclared crate or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:563:25
[INFO] [stdout]     |
[INFO] [stdout] 563 |         let mut cache = model::Cache::new(headers.head);
[INFO] [stdout]     |                         ^^^^^ use of undeclared crate or module `model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:796:21
[INFO] [stdout]     |
[INFO] [stdout] 796 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]     |                     ^^^^^ use of undeclared crate or module `model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:896:21
[INFO] [stdout]     |
[INFO] [stdout] 896 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]     |                     ^^^^^ use of undeclared crate or module `model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `model`
[INFO] [stdout]    --> src/block/cache/test.rs:915:21
[INFO] [stdout]     |
[INFO] [stdout] 915 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]     |                     ^^^^^ use of undeclared crate or module `model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `model`
[INFO] [stdout]     --> src/block/cache/test.rs:1195:21
[INFO] [stdout]      |
[INFO] [stdout] 1195 |     let mut model = model::Cache::new(genesis);
[INFO] [stdout]      |                     ^^^^^ use of undeclared crate or module `model`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `nakamoto_test`
[INFO] [stdout]     --> src/block/cache/test.rs:1278:18
[INFO] [stdout]      |
[INFO] [stdout] 1278 |     let chain = &nakamoto_test::BITCOIN_HEADERS;
[INFO] [stdout]      |                  ^^^^^^^^^^^^^ use of undeclared crate or module `nakamoto_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 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" "0cd9886cb570e7b29a5ee4db1db203e5331aaa951e17d22c7828caf36f36617a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd9886cb570e7b29a5ee4db1db203e5331aaa951e17d22c7828caf36f36617a", kill_on_drop: false }`
[INFO] [stdout] 0cd9886cb570e7b29a5ee4db1db203e5331aaa951e17d22c7828caf36f36617a