[INFO] crate yubirs 0.5.4 is already in cache [INFO] extracting crate yubirs 0.5.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/yubirs/0.5.4 [INFO] extracting crate yubirs 0.5.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yubirs/0.5.4 [INFO] validating manifest of yubirs-0.5.4 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 yubirs-0.5.4 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 yubirs-0.5.4 [INFO] finished frobbing yubirs-0.5.4 [INFO] frobbed toml for yubirs-0.5.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/yubirs/0.5.4/Cargo.toml [INFO] started frobbing yubirs-0.5.4 [INFO] finished frobbing yubirs-0.5.4 [INFO] frobbed toml for yubirs-0.5.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yubirs/0.5.4/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] 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 yubirs-0.5.4 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yubirs/0.5.4:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 1d2201530e7804918f7b0f4d7d9fb5faf74bd12c03380efcc0af03d20a0f93f9 [INFO] running `"docker" "start" "-a" "1d2201530e7804918f7b0f4d7d9fb5faf74bd12c03380efcc0af03d20a0f93f9"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling flaggy-values v0.1.1 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling pcsc-sys v1.0.1 [INFO] [stderr] Compiling filetime v0.2.7 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rmp v0.8.7 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling libsodium-sys v0.2.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling flaggy-codegen v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling flaggy v0.1.1 [INFO] [stderr] Compiling reqwest v0.9.20 [INFO] [stderr] Compiling sodiumoxide v0.2.2 [INFO] [stderr] Compiling bdrck v0.15.0 [INFO] [stderr] error[E0252]: the name `Deserialize` is defined multiple times [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/bdrck-0.15.0/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] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/bdrck-0.15.0/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: 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] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "1d2201530e7804918f7b0f4d7d9fb5faf74bd12c03380efcc0af03d20a0f93f9"` [INFO] running `"docker" "rm" "-f" "1d2201530e7804918f7b0f4d7d9fb5faf74bd12c03380efcc0af03d20a0f93f9"` [INFO] [stdout] 1d2201530e7804918f7b0f4d7d9fb5faf74bd12c03380efcc0af03d20a0f93f9