[INFO] cloning repository lilydjwg/compare-env
[INFO] running `"git" "clone" "--bare" "git://github.com/lilydjwg/compare-env.git" "work/cache/sources/gh/lilydjwg/compare-env"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/lilydjwg/compare-env'...
[INFO] running `"git" "clone" "work/cache/sources/gh/lilydjwg/compare-env" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lilydjwg/compare-env"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lilydjwg/compare-env'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lilydjwg/compare-env" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lilydjwg/compare-env"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lilydjwg/compare-env'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff5215a7ac04f9ce46fb0c5dab2fb6feba460988
[INFO] sha for GitHub repo lilydjwg/compare-env: ff5215a7ac04f9ce46fb0c5dab2fb6feba460988
[INFO] validating manifest of lilydjwg/compare-env 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 lilydjwg/compare-env 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 lilydjwg/compare-env
[INFO] finished frobbing lilydjwg/compare-env
[INFO] frobbed toml for lilydjwg/compare-env written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lilydjwg/compare-env/Cargo.toml
[INFO] started frobbing lilydjwg/compare-env
[INFO] finished frobbing lilydjwg/compare-env
[INFO] frobbed toml for lilydjwg/compare-env written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lilydjwg/compare-env/Cargo.toml
[INFO] crate lilydjwg/compare-env 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 lilydjwg/compare-env against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lilydjwg/compare-env:/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] 325e4b8adf7bf157d42049584cf1535443987b01b64ae6a5e910c18af217c112
[INFO] running `"docker" "start" "-a" "325e4b8adf7bf157d42049584cf1535443987b01b64ae6a5e910c18af217c112"`
[INFO] [stderr]    Compiling syn v0.15.3
[INFO] [stderr]    Compiling clap-verbosity-flag v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.78
[INFO] [stderr]    Compiling quicli v0.3.0
[INFO] [stderr]    Compiling compare-env v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'quicli::prelude::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/main.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / main!(|args: Cli, log_level: verbosity| {
[INFO] [stderr] 41 | |   let name_prefix = args.envvar + "=";
[INFO] [stderr] 42 | |   let result: Vec<(EnvVal, u32)> = fs::read_dir("/proc")?
[INFO] [stderr] 43 | |     .collect::<Vec<_>>()
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |   }
[INFO] [stderr] 77 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.99s
[INFO] running `"docker" "inspect" "325e4b8adf7bf157d42049584cf1535443987b01b64ae6a5e910c18af217c112"`
[INFO] running `"docker" "rm" "-f" "325e4b8adf7bf157d42049584cf1535443987b01b64ae6a5e910c18af217c112"`
[INFO] [stdout] 325e4b8adf7bf157d42049584cf1535443987b01b64ae6a5e910c18af217c112
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lilydjwg/compare-env:/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] 8063dca045e413722c33077d63092b5a364bc1f97bb623b7293ca9d9824061e9
[INFO] running `"docker" "start" "-a" "8063dca045e413722c33077d63092b5a364bc1f97bb623b7293ca9d9824061e9"`
[INFO] [stderr]    Compiling compare-env v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'quicli::prelude::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/main.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / main!(|args: Cli, log_level: verbosity| {
[INFO] [stderr] 41 | |   let name_prefix = args.envvar + "=";
[INFO] [stderr] 42 | |   let result: Vec<(EnvVal, u32)> = fs::read_dir("/proc")?
[INFO] [stderr] 43 | |     .collect::<Vec<_>>()
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |   }
[INFO] [stderr] 77 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `"docker" "inspect" "8063dca045e413722c33077d63092b5a364bc1f97bb623b7293ca9d9824061e9"`
[INFO] running `"docker" "rm" "-f" "8063dca045e413722c33077d63092b5a364bc1f97bb623b7293ca9d9824061e9"`
[INFO] [stdout] 8063dca045e413722c33077d63092b5a364bc1f97bb623b7293ca9d9824061e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lilydjwg/compare-env:/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] 87138445834d0837391c6e78f313197721e6d96457d7d9a15bf3dc137e3e97bf
[INFO] running `"docker" "start" "-a" "87138445834d0837391c6e78f313197721e6d96457d7d9a15bf3dc137e3e97bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/compare_env-be8e50d187dfd942
[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" "87138445834d0837391c6e78f313197721e6d96457d7d9a15bf3dc137e3e97bf"`
[INFO] running `"docker" "rm" "-f" "87138445834d0837391c6e78f313197721e6d96457d7d9a15bf3dc137e3e97bf"`
[INFO] [stdout] 87138445834d0837391c6e78f313197721e6d96457d7d9a15bf3dc137e3e97bf