[INFO] updating cached repository alexcrichton/cargo-vendor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexcrichton/cargo-vendor
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexcrichton/cargo-vendor" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alexcrichton/cargo-vendor"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alexcrichton/cargo-vendor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexcrichton/cargo-vendor" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alexcrichton/cargo-vendor"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alexcrichton/cargo-vendor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 621384f0c2e4ec92229bbfc6a7883cf996b3fca2
[INFO] sha for GitHub repo alexcrichton/cargo-vendor: 621384f0c2e4ec92229bbfc6a7883cf996b3fca2
[INFO] validating manifest of alexcrichton/cargo-vendor on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alexcrichton/cargo-vendor on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alexcrichton/cargo-vendor
[INFO] finished frobbing alexcrichton/cargo-vendor
[INFO] frobbed toml for alexcrichton/cargo-vendor written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alexcrichton/cargo-vendor/Cargo.toml
[INFO] started frobbing alexcrichton/cargo-vendor
[INFO] finished frobbing alexcrichton/cargo-vendor
[INFO] frobbed toml for alexcrichton/cargo-vendor written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/alexcrichton/cargo-vendor/Cargo.toml
[INFO] crate alexcrichton/cargo-vendor already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking alexcrichton/cargo-vendor against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/alexcrichton/cargo-vendor:/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 37f8c93176a16cc0adc7aef296cd36d064dc68e1516e8894cf1f05ed9d20f5e0
[INFO] running `"docker" "start" "-a" "37f8c93176a16cc0adc7aef296cd36d064dc68e1516e8894cf1f05ed9d20f5e0"`
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking opener v0.3.2
[INFO] [stderr]     Checking crates-io v0.21.0
[INFO] [stderr]     Checking rustfix v0.4.4
[INFO] [stderr]     Checking docopt v1.0.2
[INFO] [stderr]     Checking cargo v0.33.0
[INFO] [stderr]     Checking cargo-vendor v0.1.23 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> tests/vendor.rs:591:10
[INFO] [stderr]     |
[INFO] [stderr] 591 |     let (output, _) = run(&mut vendor(&dir).arg("--vendor-main-crate"));
[INFO] [stderr]     |          ^^^^^^ help: consider prefixing with an underscore: `_output`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> tests/vendor.rs:619:10
[INFO] [stderr]     |
[INFO] [stderr] 619 |     let (output, _) = run(&mut vendor(&dir).arg("--vendor-main-crate"));
[INFO] [stderr]     |          ^^^^^^ help: consider prefixing with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.47s
[INFO] running `"docker" "inspect" "37f8c93176a16cc0adc7aef296cd36d064dc68e1516e8894cf1f05ed9d20f5e0"`
[INFO] running `"docker" "rm" "-f" "37f8c93176a16cc0adc7aef296cd36d064dc68e1516e8894cf1f05ed9d20f5e0"`
[INFO] [stdout] 37f8c93176a16cc0adc7aef296cd36d064dc68e1516e8894cf1f05ed9d20f5e0