[INFO] crate carddav 0.1.1 is already in cache
[INFO] extracting crate carddav 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/carddav/0.1.1
[INFO] extracting crate carddav 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carddav/0.1.1
[INFO] validating manifest of carddav-0.1.1 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 carddav-0.1.1 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 carddav-0.1.1
[INFO] finished frobbing carddav-0.1.1
[INFO] frobbed toml for carddav-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/carddav/0.1.1/Cargo.toml
[INFO] started frobbing carddav-0.1.1
[INFO] finished frobbing carddav-0.1.1
[INFO] frobbed toml for carddav-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/carddav/0.1.1/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 carddav-0.1.1 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/carddav/0.1.1:/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] fb0bd50defe3ff960cef30ae857561f439ac42bf23e19c672c8e74c40370b5b2
[INFO] running `"docker" "start" "-a" "fb0bd50defe3ff960cef30ae857561f439ac42bf23e19c672c8e74c40370b5b2"`
[INFO] [stderr]    Compiling encoding_rs v0.7.2
[INFO] [stderr]    Compiling reqwest v0.8.8
[INFO] [stderr]    Compiling quick-xml v0.11.0
[INFO] [stderr]    Compiling minidom v0.8.0
[INFO] [stderr]    Compiling carddav v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `resp`
[INFO] [stderr]    --> src/lib.rs:190:17
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut resp = self.cd
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_resp`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut resp = self.cd
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.28s
[INFO] running `"docker" "inspect" "fb0bd50defe3ff960cef30ae857561f439ac42bf23e19c672c8e74c40370b5b2"`
[INFO] running `"docker" "rm" "-f" "fb0bd50defe3ff960cef30ae857561f439ac42bf23e19c672c8e74c40370b5b2"`
[INFO] [stdout] fb0bd50defe3ff960cef30ae857561f439ac42bf23e19c672c8e74c40370b5b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/carddav/0.1.1:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] f23b69acb2490d333154d66064eb58dc3647985a91dd3f90c33a76a257649e97
[INFO] running `"docker" "start" "-a" "f23b69acb2490d333154d66064eb58dc3647985a91dd3f90c33a76a257649e97"`
[INFO] [stderr]    Compiling carddav v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error: couldn't read /home/leonardo/.contacts/2f19599a-fa69-43c8-9444-0973b9472f25/7be5df25-c148-4a1c-8e5e-e8a00ea39430.vcf: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/dump_vcard.rs:12:47
[INFO] [stderr]    |
[INFO] [stderr] 12 |         addressbook.create_contact("test-id", include_str!("/home/leonardo/.contacts/2f19599a-fa69-43c8-9444-0973b9472f25/7be5df25-c148-4a1c-8e5e-e8a00ea39430.vcf"))?;
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `carddav`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `resp`
[INFO] [stderr]    --> src/lib.rs:190:17
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut resp = self.cd
[INFO] [stderr]     |                 ^^^^ help: consider prefixing with an underscore: `_resp`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 |         let mut resp = self.cd
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f23b69acb2490d333154d66064eb58dc3647985a91dd3f90c33a76a257649e97"`
[INFO] running `"docker" "rm" "-f" "f23b69acb2490d333154d66064eb58dc3647985a91dd3f90c33a76a257649e97"`
[INFO] [stdout] f23b69acb2490d333154d66064eb58dc3647985a91dd3f90c33a76a257649e97