[INFO] crate bdrck 0.15.0 is already in cache [INFO] extracting crate bdrck 0.15.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/bdrck/0.15.0 [INFO] extracting crate bdrck 0.15.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/bdrck/0.15.0 [INFO] validating manifest of bdrck-0.15.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bdrck-0.15.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bdrck-0.15.0 [INFO] finished frobbing bdrck-0.15.0 [INFO] frobbed toml for bdrck-0.15.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/bdrck/0.15.0/Cargo.toml [INFO] started frobbing bdrck-0.15.0 [INFO] finished frobbing bdrck-0.15.0 [INFO] frobbed toml for bdrck-0.15.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/bdrck/0.15.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bdrck-0.15.0 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/bdrck/0.15.0:/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=forbid" "-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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 612117e1a31f2f85de5b5c43ed1b0c9931394ba1ae004cbacbf8956cf8022307 [INFO] running `"docker" "start" "-a" "612117e1a31f2f85de5b5c43ed1b0c9931394ba1ae004cbacbf8956cf8022307"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking sodiumoxide v0.2.2 [INFO] [stderr] Checking bdrck v0.15.0 (/opt/crater/workdir) [INFO] [stderr] error[E0252]: the name `Deserialize` is defined multiple times [INFO] [stderr] --> src/crypto/key.rs:21:20 [INFO] [stderr] | [INFO] [stderr] 20 | use serde::{Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stderr] | ----------- previous import of the macro `Deserialize` here [INFO] [stderr] 21 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^-- [INFO] [stderr] | | [INFO] [stderr] | `Deserialize` reimported here [INFO] [stderr] | help: remove unnecessary import [INFO] [stderr] | [INFO] [stderr] = note: `Deserialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Serialize` is defined multiple times [INFO] [stderr] --> src/crypto/key.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 20 | use serde::{Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stderr] | --------- previous import of the macro `Serialize` here [INFO] [stderr] 21 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ `Serialize` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Serialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Deserialize` is defined multiple times [INFO] [stderr] --> src/crypto/key.rs:21:20 [INFO] [stderr] | [INFO] [stderr] 20 | use serde::{Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stderr] | ----------- previous import of the macro `Deserialize` here [INFO] [stderr] 21 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^-- [INFO] [stderr] | | [INFO] [stderr] | `Deserialize` reimported here [INFO] [stderr] | help: remove unnecessary import [INFO] [stderr] | [INFO] [stderr] = note: `Deserialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] error[E0252]: the name `Serialize` is defined multiple times [INFO] [stderr] --> src/crypto/key.rs:21:33 [INFO] [stderr] | [INFO] [stderr] 20 | use serde::{Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stderr] | --------- previous import of the macro `Serialize` here [INFO] [stderr] 21 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^ `Serialize` reimported here [INFO] [stderr] | [INFO] [stderr] = note: `Serialize` must be defined only once in the macro namespace of this module [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/crypto/key.rs:21:20 [INFO] [stderr] | [INFO] [stderr] 21 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/fs.rs:135:16 [INFO] [stderr] | [INFO] [stderr] 18 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 135 | use libc::{self, c_int}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CString` is imported redundantly [INFO] [stderr] --> src/fs.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ffi::{CString, OsString}; [INFO] [stderr] | ------- the item `CString` is already imported here [INFO] [stderr] ... [INFO] [stderr] 136 | use std::ffi::CString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/crypto/key.rs:21:20 [INFO] [stderr] | [INFO] [stderr] 21 | use serde_derive::{Deserialize, Serialize}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `libc` is imported redundantly [INFO] [stderr] --> src/fs.rs:135:16 [INFO] [stderr] | [INFO] [stderr] 18 | use libc; [INFO] [stderr] | ---- the item `libc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 135 | use libc::{self, c_int}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `CString` is imported redundantly [INFO] [stderr] --> src/fs.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 20 | use std::ffi::{CString, OsString}; [INFO] [stderr] | ------- the item `CString` is already imported here [INFO] [stderr] ... [INFO] [stderr] 136 | use std::ffi::CString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0252`. [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0252`. [INFO] [stderr] error: Could not compile `bdrck`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: Could not compile `bdrck`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "612117e1a31f2f85de5b5c43ed1b0c9931394ba1ae004cbacbf8956cf8022307"` [INFO] running `"docker" "rm" "-f" "612117e1a31f2f85de5b5c43ed1b0c9931394ba1ae004cbacbf8956cf8022307"` [INFO] [stdout] 612117e1a31f2f85de5b5c43ed1b0c9931394ba1ae004cbacbf8956cf8022307