[INFO] crate yup-oauth2 1.0.11 is already in cache
[INFO] extracting crate yup-oauth2 1.0.11 into work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/yup-oauth2/1.0.11
[INFO] extracting crate yup-oauth2 1.0.11 into work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/yup-oauth2/1.0.11
[INFO] validating manifest of yup-oauth2-1.0.11 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yup-oauth2-1.0.11 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yup-oauth2-1.0.11
[INFO] finished frobbing yup-oauth2-1.0.11
[INFO] frobbed toml for yup-oauth2-1.0.11 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/reg/yup-oauth2/1.0.11/Cargo.toml
[INFO] started frobbing yup-oauth2-1.0.11
[INFO] finished frobbing yup-oauth2-1.0.11
[INFO] frobbed toml for yup-oauth2-1.0.11 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/yup-oauth2/1.0.11/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yup-oauth2-1.0.11 against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-7/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/reg/yup-oauth2/1.0.11:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e381d2ccbf48bb350ec1fe6eddbb59e528f6a442de4181c9ffc58abaca52be4d
[INFO] running `"docker" "start" "-a" "e381d2ccbf48bb350ec1fe6eddbb59e528f6a442de4181c9ffc58abaca52be4d"`
[INFO] [stderr]     Checking yup-hyper-mock v2.0.0
[INFO] [stderr]     Checking yup-oauth2 v1.0.11 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Read` is imported redundantly
[INFO] [stderr]   --> src/helper.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{self, Read};
[INFO] [stderr]    |                     ---- the item `Read` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 21 |     use std::io::Read;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Read` is imported redundantly
[INFO] [stderr]   --> src/helper.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::io::{self, Read};
[INFO] [stderr]    |                     ---- the item `Read` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 21 |     use std::io::Read;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::option::Option::<T>::is_some` that must be used
[INFO] [stderr]    --> src/installed.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         self.server.as_mut().map(|l| l.close()).is_some();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::option::Option::<T>::is_some` that must be used
[INFO] [stderr]    --> src/installed.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |         self.server.as_mut().map(|l| l.close()).is_some();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.11s
[INFO] running `"docker" "inspect" "e381d2ccbf48bb350ec1fe6eddbb59e528f6a442de4181c9ffc58abaca52be4d"`
[INFO] running `"docker" "rm" "-f" "e381d2ccbf48bb350ec1fe6eddbb59e528f6a442de4181c9ffc58abaca52be4d"`
[INFO] [stdout] e381d2ccbf48bb350ec1fe6eddbb59e528f6a442de4181c9ffc58abaca52be4d