[INFO] crate yubirs 0.5.4 is already in cache
[INFO] extracting crate yubirs 0.5.4 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/yubirs/0.5.4
[INFO] extracting crate yubirs 0.5.4 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/yubirs/0.5.4
[INFO] validating manifest of yubirs-0.5.4 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yubirs-0.5.4 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "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/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/yubirs/0.5.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yubirs-0.5.4 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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=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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8928c00e453be906a500fccee18d201ed7bf2b642b12289c8e6519d0f999c60a
[INFO] running `"docker" "start" "-a" "8928c00e453be906a500fccee18d201ed7bf2b642b12289c8e6519d0f999c60a"`
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]     Checking flaggy-values v0.1.1
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling pcsc-sys v1.0.1
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]    Compiling filetime v0.2.6
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]     Checking rmp v0.8.7
[INFO] [stderr]    Compiling flaggy-codegen v0.1.0
[INFO] [stderr]    Compiling libflate v0.1.26
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking bincode v1.1.4
[INFO] [stderr]     Checking rmp-serde v0.13.7
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking flaggy v0.1.1
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]    Compiling libsodium-sys v0.2.2
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.19
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]     Checking sodiumoxide v0.2.2
[INFO] [stderr]     Checking 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" "8928c00e453be906a500fccee18d201ed7bf2b642b12289c8e6519d0f999c60a"`
[INFO] running `"docker" "rm" "-f" "8928c00e453be906a500fccee18d201ed7bf2b642b12289c8e6519d0f999c60a"`
[INFO] [stdout] 8928c00e453be906a500fccee18d201ed7bf2b642b12289c8e6519d0f999c60a