[INFO] fetching crate powerset-enum 0.1.0...
[INFO] building powerset-enum-0.1.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate powerset-enum 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate powerset-enum 0.1.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate powerset-enum 0.1.0
[INFO] finished tweaking crates.io crate powerset-enum 0.1.0
[INFO] tweaked toml for crates.io crate powerset-enum 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38f3ae9408bb90e58bddb5dc15952dfe1c7a40aaedb6825aadf60a8c8852e28a
[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" "38f3ae9408bb90e58bddb5dc15952dfe1c7a40aaedb6825aadf60a8c8852e28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38f3ae9408bb90e58bddb5dc15952dfe1c7a40aaedb6825aadf60a8c8852e28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f3ae9408bb90e58bddb5dc15952dfe1c7a40aaedb6825aadf60a8c8852e28a", kill_on_drop: false }`
[INFO] [stdout] 38f3ae9408bb90e58bddb5dc15952dfe1c7a40aaedb6825aadf60a8c8852e28a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4791982c33426fe2d4a00f1848f0254265a7fc20fadd1f2afbdb63a544a00ec0
[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" "4791982c33426fe2d4a00f1848f0254265a7fc20fadd1f2afbdb63a544a00ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling powerset-enum-traits v0.1.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling powerset-enum-attr v0.1.0
[INFO] [stderr]    Compiling powerset-enum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.31s
[INFO] running `Command { std: "docker" "inspect" "4791982c33426fe2d4a00f1848f0254265a7fc20fadd1f2afbdb63a544a00ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4791982c33426fe2d4a00f1848f0254265a7fc20fadd1f2afbdb63a544a00ec0", kill_on_drop: false }`
[INFO] [stdout] 4791982c33426fe2d4a00f1848f0254265a7fc20fadd1f2afbdb63a544a00ec0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 500e798bfebb5a5ef74f17fb95cf22c7a8887f9d2fc81997ddc55ce225209fa4
[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" "500e798bfebb5a5ef74f17fb95cf22c7a8887f9d2fc81997ddc55ce225209fa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling powerset-enum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serde_derive`
[INFO] [stdout]  --> examples/without_powerset_enums.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde_derive::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `serde_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `err_derive`
[INFO] [stdout]  --> examples/without_powerset_enums.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]   |                 ^^^^^^^^^^ use of undeclared crate or module `err_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `err_derive`
[INFO] [stdout]   --> examples/without_powerset_enums.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared crate or module `err_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `serde_derive`
[INFO] [stdout]  --> examples/with_powerset_enums.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_derive::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared crate or module `serde_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `err_derive`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug, err_derive::Error)]
[INFO] [stdout]    |                 ^^^^^^^^^^ use of undeclared crate or module `err_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]  --> examples/without_powerset_enums.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[error(display = "field is out of range")]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> examples/without_powerset_enums.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[error(display = "{}", _0)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> examples/without_powerset_enums.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[error(display = "{}", _0)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> examples/without_powerset_enums.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 |     #[error(display = "{}", _0)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Deserialize`
[INFO] [stdout]   --> examples/without_powerset_enums.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(Debug, Default, Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/without_powerset_enums.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     JsonError(serde_json::Error),
[INFO] [stdout]    |               ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/without_powerset_enums.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     serde_json::from_reader(file).map_err(Error::JsonError)
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex`
[INFO] [stdout]   --> examples/without_powerset_enums.rs:53:30
[INFO] [stdout]    |
[INFO] [stdout] 53 |             if let Some(m) = regex::Regex::new(r"\d+").unwrap().find(&content) {
[INFO] [stdout]    |                              ^^^^^ use of undeclared crate or module `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> examples/without_powerset_enums.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let tempdir = tempfile::tempdir().unwrap();
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `error` in this scope
[INFO] [stdout]   --> examples/with_powerset_enums.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[error(display = "field is out of range")]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Deserialize`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Debug, Default, Deserialize)]
[INFO] [stdout]    |                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 |     JsonError(serde_json::Error),
[INFO] [stdout]    |               ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:29:76
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn load_data_file_unchecked(path: &Path) -> Result<Data, Error![io::Error, serde_json::Error]> {
[INFO] [stdout]    |                                                                            ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Ok(serde_json::from_reader(file)?)
[INFO] [stdout]    |        ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:34:66
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn load_data_file(path: &Path) -> Result<Data, Error![io::Error, serde_json::Error, FieldError]> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:42:66
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn load_data_file_or_default(path: &Path) -> Result<Data, Error![serde_json::Error, FieldError]> {
[INFO] [stdout]    |                                                                  ^^^^^^^^^^ use of undeclared crate or module `serde_json`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `regex`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:52:30
[INFO] [stdout]    |
[INFO] [stdout] 52 |             if let Some(m) = regex::Regex::new(r"\d+").unwrap().find(&content) {
[INFO] [stdout]    |                              ^^^^^ use of undeclared crate or module `regex`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tempfile`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let tempdir = tempfile::tempdir().unwrap();
[INFO] [stdout]    |                   ^^^^^^^^ use of undeclared crate or module `tempfile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 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 `powerset-enum`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `powerset_enum::Extract`
[INFO] [stdout]   --> examples/with_powerset_enums.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use powerset_enum::Extract;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors; 1 warning emitted
[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: build failed
[INFO] running `Command { std: "docker" "inspect" "500e798bfebb5a5ef74f17fb95cf22c7a8887f9d2fc81997ddc55ce225209fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500e798bfebb5a5ef74f17fb95cf22c7a8887f9d2fc81997ddc55ce225209fa4", kill_on_drop: false }`
[INFO] [stdout] 500e798bfebb5a5ef74f17fb95cf22c7a8887f9d2fc81997ddc55ce225209fa4
