[INFO] cloning repository paul-russo/kr
[INFO] running `"git" "clone" "--bare" "git://github.com/paul-russo/kr.git" "work/cache/sources/gh/paul-russo/kr"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/paul-russo/kr'...
[INFO] running `"git" "clone" "work/cache/sources/gh/paul-russo/kr" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/paul-russo/kr"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/paul-russo/kr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/paul-russo/kr" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/paul-russo/kr"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/paul-russo/kr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 84cea9f5f766bf3a8840a26985d40542d77de8e5
[INFO] sha for GitHub repo paul-russo/kr: 84cea9f5f766bf3a8840a26985d40542d77de8e5
[INFO] validating manifest of paul-russo/kr 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 paul-russo/kr 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 paul-russo/kr
[INFO] finished frobbing paul-russo/kr
[INFO] frobbed toml for paul-russo/kr written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/paul-russo/kr/Cargo.toml
[INFO] started frobbing paul-russo/kr
[INFO] finished frobbing paul-russo/kr
[INFO] frobbed toml for paul-russo/kr written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/paul-russo/kr/Cargo.toml
[INFO] crate paul-russo/kr 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 paul-russo/kr against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/paul-russo/kr:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 3639bf56307ae32fb0d94f2b87431cf2c77d9983ac85f782033cadf80419df8c
[INFO] running `"docker" "start" "-a" "3639bf56307ae32fb0d94f2b87431cf2c77d9983ac85f782033cadf80419df8c"`
[INFO] [stderr]    Compiling terminal_size v0.1.7
[INFO] [stderr]    Compiling kr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::os::unix::fs::PermissionsExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `long`
[INFO] [stderr]   --> src/main.rs:44:57
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
[INFO] [stderr]    |                                                         ^^^^ help: consider prefixing with an underscore: `_long`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "3639bf56307ae32fb0d94f2b87431cf2c77d9983ac85f782033cadf80419df8c"`
[INFO] running `"docker" "rm" "-f" "3639bf56307ae32fb0d94f2b87431cf2c77d9983ac85f782033cadf80419df8c"`
[INFO] [stdout] 3639bf56307ae32fb0d94f2b87431cf2c77d9983ac85f782033cadf80419df8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/paul-russo/kr:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6a39a56b91ef21722d1da5cce02e6c40237b9fcf83b86d1d1fd0a8ba01776411
[INFO] running `"docker" "start" "-a" "6a39a56b91ef21722d1da5cce02e6c40237b9fcf83b86d1d1fd0a8ba01776411"`
[INFO] [stderr]    Compiling kr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::os::unix::fs::PermissionsExt`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::os::unix::fs::PermissionsExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `long`
[INFO] [stderr]   --> src/main.rs:44:57
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn display_list(path_list: fs::ReadDir, show_all: bool, long: bool) {
[INFO] [stderr]    |                                                         ^^^^ help: consider prefixing with an underscore: `_long`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "6a39a56b91ef21722d1da5cce02e6c40237b9fcf83b86d1d1fd0a8ba01776411"`
[INFO] running `"docker" "rm" "-f" "6a39a56b91ef21722d1da5cce02e6c40237b9fcf83b86d1d1fd0a8ba01776411"`
[INFO] [stdout] 6a39a56b91ef21722d1da5cce02e6c40237b9fcf83b86d1d1fd0a8ba01776411
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/paul-russo/kr:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] fec9263a38ff074e73042aef51af6dac55e77a28fd2529c1502025124a562bd4
[INFO] running `"docker" "start" "-a" "fec9263a38ff074e73042aef51af6dac55e77a28fd2529c1502025124a562bd4"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kr-186d728a250cb111
[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" "fec9263a38ff074e73042aef51af6dac55e77a28fd2529c1502025124a562bd4"`
[INFO] running `"docker" "rm" "-f" "fec9263a38ff074e73042aef51af6dac55e77a28fd2529c1502025124a562bd4"`
[INFO] [stdout] fec9263a38ff074e73042aef51af6dac55e77a28fd2529c1502025124a562bd4