[INFO] fetching crate powerset-enum 0.1.0... [INFO] testing powerset-enum-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate powerset-enum 0.1.0 into /workspace/builds/worker-6-tc1/source [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-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate powerset-enum 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded powerset-enum-attr v0.1.0 [INFO] [stderr] Downloaded powerset-enum-traits v0.1.0 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 085af8c58f1667b74c827956815560954a088dc0732b90374a7840b8c2cf3dd0 [INFO] running `Command { std: "docker" "start" "-a" "085af8c58f1667b74c827956815560954a088dc0732b90374a7840b8c2cf3dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "085af8c58f1667b74c827956815560954a088dc0732b90374a7840b8c2cf3dd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "085af8c58f1667b74c827956815560954a088dc0732b90374a7840b8c2cf3dd0", kill_on_drop: false }` [INFO] [stdout] 085af8c58f1667b74c827956815560954a088dc0732b90374a7840b8c2cf3dd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91d3a79898f2d06cee0c715cc329f9140b5048974d425e2da09940ecfa11c86b [INFO] running `Command { std: "docker" "start" "-a" "91d3a79898f2d06cee0c715cc329f9140b5048974d425e2da09940ecfa11c86b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [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` profile [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `Command { std: "docker" "inspect" "91d3a79898f2d06cee0c715cc329f9140b5048974d425e2da09940ecfa11c86b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d3a79898f2d06cee0c715cc329f9140b5048974d425e2da09940ecfa11c86b", kill_on_drop: false }` [INFO] [stdout] 91d3a79898f2d06cee0c715cc329f9140b5048974d425e2da09940ecfa11c86b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 394c7307a94326803dd6e7e0e02bcb9899cc72c4a80c47611e8713815a41440f [INFO] running `Command { std: "docker" "start" "-a" "394c7307a94326803dd6e7e0e02bcb9899cc72c4a80c47611e8713815a41440f", 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/with_powerset_enums.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_derive::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^ use of unresolved module or unlinked crate `serde_derive` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_derive`, use `cargo add serde_derive` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `err_derive` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, err_derive::Error)] [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `err_derive` [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[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 unresolved module or unlinked crate `serde_derive` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_derive`, use `cargo add serde_derive` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `err_derive` in this scope [INFO] [stdout] --> examples/without_powerset_enums.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Debug, err_derive::Error)] [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `err_derive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `err_derive` in this scope [INFO] [stdout] --> examples/without_powerset_enums.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | #[derive(Debug, err_derive::Error)] [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `err_derive` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `regex` in this scope [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 unresolved module or unlinked crate `regex` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `regex`, use `cargo add regex` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(serde_json::from_reader(file)?) [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [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[E0433]: cannot find module or crate `tempfile` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | let tempdir = tempfile::tempdir().unwrap(); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `tempfile` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml` [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[E0433]: cannot find module or crate `serde_json` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:20:15 [INFO] [stdout] | [INFO] [stdout] 20 | JsonError(serde_json::Error), [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:29:76 [INFO] [stdout] | [INFO] [stdout] 29 | fn load_data_file_unchecked(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:42:66 [INFO] [stdout] | [INFO] [stdout] 42 | fn load_data_file_or_default(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope [INFO] [stdout] --> examples/with_powerset_enums.rs:34:66 [INFO] [stdout] | [INFO] [stdout] 34 | fn load_data_file(path: &Path) -> Result { [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [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` (example "with_powerset_enums") due to 10 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0433]: cannot find module or crate `regex` in this scope [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 unresolved module or unlinked crate `regex` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `regex`, use `cargo add regex` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope [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 unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `tempfile` in this scope [INFO] [stdout] --> examples/without_powerset_enums.rs:67:19 [INFO] [stdout] | [INFO] [stdout] 67 | let tempdir = tempfile::tempdir().unwrap(); [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `tempfile` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `tempfile`, use `cargo add tempfile` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: cannot find module or crate `serde_json` in this scope [INFO] [stdout] --> examples/without_powerset_enums.rs:17:15 [INFO] [stdout] | [INFO] [stdout] 17 | JsonError(serde_json::Error), [INFO] [stdout] | ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml` [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` (example "without_powerset_enums") due to 11 previous errors [INFO] running `Command { std: "docker" "inspect" "394c7307a94326803dd6e7e0e02bcb9899cc72c4a80c47611e8713815a41440f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "394c7307a94326803dd6e7e0e02bcb9899cc72c4a80c47611e8713815a41440f", kill_on_drop: false }` [INFO] [stdout] 394c7307a94326803dd6e7e0e02bcb9899cc72c4a80c47611e8713815a41440f