[INFO] crate quickcfg 0.3.6 is already in cache [INFO] extracting crate quickcfg 0.3.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/quickcfg/0.3.6 [INFO] extracting crate quickcfg 0.3.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/quickcfg/0.3.6 [INFO] validating manifest of quickcfg-0.3.6 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of quickcfg-0.3.6 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing quickcfg-0.3.6 [INFO] finished frobbing quickcfg-0.3.6 [INFO] frobbed toml for quickcfg-0.3.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/quickcfg/0.3.6/Cargo.toml [INFO] started frobbing quickcfg-0.3.6 [INFO] finished frobbing quickcfg-0.3.6 [INFO] frobbed toml for quickcfg-0.3.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/quickcfg/0.3.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing quickcfg-0.3.6 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/quickcfg/0.3.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 3e58854ab71fa7f30c94fd9eb14c9e28a65ebd9d866bbe41969eb67c37883466 [INFO] running `"docker" "start" "-a" "3e58854ab71fa7f30c94fd9eb14c9e28a65ebd9d866bbe41969eb67c37883466"` [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling bstr v0.2.7 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling relative-path v0.4.0 [INFO] [stderr] Compiling serde_yaml v0.8.9 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling globset v0.4.4 [INFO] [stderr] Compiling reqwest v0.9.20 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling ignore v0.4.10 [INFO] [stderr] Compiling handlebars v1.1.0 [INFO] [stderr] Compiling quickcfg v0.3.6 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system/copy_dir.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | /// Builds one unit for every directory and file that needs to be copied. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 9 | / system_struct! { [INFO] [stderr] 10 | | CopyDir { [INFO] [stderr] 11 | | #[doc="Where to copy from."] [INFO] [stderr] 12 | | pub from: Template, [INFO] [stderr] ... | [INFO] [stderr] 18 | | } [INFO] [stderr] 19 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system/download_and_run.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | /// Builds one unit for every directory and file that needs to be copied. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 11 | / system_struct! { [INFO] [stderr] 12 | | DownloadAndRun { [INFO] [stderr] 13 | | #[doc="URL to download."] [INFO] [stderr] 14 | | pub url: String, [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system/git_sync.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | /// Checkout a git repository to the given path. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 15 | / system_struct! { [INFO] [stderr] 16 | | GitSync { [INFO] [stderr] 17 | | #[doc="Path to check out the repo."] [INFO] [stderr] 18 | | pub path: Template, [INFO] [stderr] ... | [INFO] [stderr] 26 | | } [INFO] [stderr] 27 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system/install_packages.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | /// Builds one unit for every directory and file that needs to be copied. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 11 | / system_struct! { [INFO] [stderr] 12 | | InstallPackages { [INFO] [stderr] 13 | | #[doc="Hierarchy key to lookup for packages to install."] [INFO] [stderr] 14 | | #[serde(default = "default_key")] [INFO] [stderr] ... | [INFO] [stderr] 18 | | } [INFO] [stderr] 19 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system/link.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | /// Builds one unit for every directory and file that needs to be copied. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 8 | / system_struct! { [INFO] [stderr] 9 | | Link { [INFO] [stderr] 10 | | #[doc="Where to create the symlink."] [INFO] [stderr] 11 | | pub path: Template, [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/system/link_dir.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | /// Builds one unit for every directory and entry that needs to be linked. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 8 | / system_struct! { [INFO] [stderr] 9 | | LinkDir { [INFO] [stderr] 10 | | #[doc="Where to link files from."] [INFO] [stderr] 11 | | pub from: Template, [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Deserialize` is defined multiple times [INFO] [stderr] --> src/config.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 3 | use serde::{Deserialize, Deserializer}; [INFO] [stderr] | ----------- previous import of the macro `Deserialize` here [INFO] [stderr] 4 | use serde_derive::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ `Deserialize` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Deserialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_derive::Deserialize` [INFO] [stderr] --> src/config.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use serde_derive::Deserialize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: the item `filetime` is imported redundantly [INFO] [stderr] --> src/file_utils.rs:333:24 [INFO] [stderr] | [INFO] [stderr] 333 | use filetime::{self, FileTime}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `Value` is imported redundantly [INFO] [stderr] --> src/hierarchy.rs:163:13 [INFO] [stderr] | [INFO] [stderr] 5 | use serde_yaml::{Mapping, Value}; [INFO] [stderr] | ----- the item `Value` is already imported here [INFO] [stderr] ... [INFO] [stderr] 163 | use serde_yaml::Value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0252`. [INFO] [stderr] error: Could not compile `quickcfg`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3e58854ab71fa7f30c94fd9eb14c9e28a65ebd9d866bbe41969eb67c37883466"` [INFO] running `"docker" "rm" "-f" "3e58854ab71fa7f30c94fd9eb14c9e28a65ebd9d866bbe41969eb67c37883466"` [INFO] [stdout] 3e58854ab71fa7f30c94fd9eb14c9e28a65ebd9d866bbe41969eb67c37883466