[INFO] cloning repository demurgos/detect-desktop-environment
[INFO] running `"git" "clone" "--bare" "git://github.com/demurgos/detect-desktop-environment.git" "work/cache/sources/gh/demurgos/detect-desktop-environment"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/demurgos/detect-desktop-environment'...
[INFO] running `"git" "clone" "work/cache/sources/gh/demurgos/detect-desktop-environment" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/demurgos/detect-desktop-environment"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/demurgos/detect-desktop-environment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/demurgos/detect-desktop-environment" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/demurgos/detect-desktop-environment"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/demurgos/detect-desktop-environment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d6bcd24aca61957c9c4b8e18f058036fa33a2a7f
[INFO] sha for GitHub repo demurgos/detect-desktop-environment: d6bcd24aca61957c9c4b8e18f058036fa33a2a7f
[INFO] validating manifest of demurgos/detect-desktop-environment on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of demurgos/detect-desktop-environment on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing demurgos/detect-desktop-environment
[INFO] finished frobbing demurgos/detect-desktop-environment
[INFO] frobbed toml for demurgos/detect-desktop-environment written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/demurgos/detect-desktop-environment/Cargo.toml
[INFO] started frobbing demurgos/detect-desktop-environment
[INFO] finished frobbing demurgos/detect-desktop-environment
[INFO] frobbed toml for demurgos/detect-desktop-environment written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/demurgos/detect-desktop-environment/Cargo.toml
[INFO] crate demurgos/detect-desktop-environment already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing demurgos/detect-desktop-environment against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/demurgos/detect-desktop-environment:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] dff21ca53ccab0cb55480b8cb6bcf65f6444dd02989aebd7e840e0e0d7e3fd93
[INFO] running `"docker" "start" "-a" "dff21ca53ccab0cb55480b8cb6bcf65f6444dd02989aebd7e840e0e0d7e3fd93"`
[INFO] [stderr]    Compiling detect-desktop-environment v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "dff21ca53ccab0cb55480b8cb6bcf65f6444dd02989aebd7e840e0e0d7e3fd93"`
[INFO] running `"docker" "rm" "-f" "dff21ca53ccab0cb55480b8cb6bcf65f6444dd02989aebd7e840e0e0d7e3fd93"`
[INFO] [stdout] dff21ca53ccab0cb55480b8cb6bcf65f6444dd02989aebd7e840e0e0d7e3fd93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/demurgos/detect-desktop-environment:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b442a2c16a4d83011270a6dcc8966d67cbe44504c53389afa8fdcc9eec97b828
[INFO] running `"docker" "start" "-a" "b442a2c16a4d83011270a6dcc8966d67cbe44504c53389afa8fdcc9eec97b828"`
[INFO] [stderr]    Compiling detect-desktop-environment v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "b442a2c16a4d83011270a6dcc8966d67cbe44504c53389afa8fdcc9eec97b828"`
[INFO] running `"docker" "rm" "-f" "b442a2c16a4d83011270a6dcc8966d67cbe44504c53389afa8fdcc9eec97b828"`
[INFO] [stdout] b442a2c16a4d83011270a6dcc8966d67cbe44504c53389afa8fdcc9eec97b828
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/demurgos/detect-desktop-environment:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 8b99af06f8368584487c20306332aeed75c1c4d710e5e92793d17ef5bd9f7487
[INFO] running `"docker" "start" "-a" "8b99af06f8368584487c20306332aeed75c1c4d710e5e92793d17ef5bd9f7487"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/detect_desktop_environment-6e8bcda2eacd10f9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/detect_desktop_environment-849ad9f88c7d899d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests detect_desktop_environment
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8b99af06f8368584487c20306332aeed75c1c4d710e5e92793d17ef5bd9f7487"`
[INFO] running `"docker" "rm" "-f" "8b99af06f8368584487c20306332aeed75c1c4d710e5e92793d17ef5bd9f7487"`
[INFO] [stdout] 8b99af06f8368584487c20306332aeed75c1c4d710e5e92793d17ef5bd9f7487