[INFO] updating cached repository lilydjwg/compare-env
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lilydjwg/compare-env
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lilydjwg/compare-env" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/lilydjwg/compare-env"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/lilydjwg/compare-env'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lilydjwg/compare-env" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/lilydjwg/compare-env"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/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#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lilydjwg/compare-env on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-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-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/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-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/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" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lilydjwg/compare-env against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-2/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 884333f3acdf95f4c04ac4848b6fad12e1e576d6a47e5ed9f1faa3e99b55dd2a
[INFO] running `"docker" "start" "-a" "884333f3acdf95f4c04ac4848b6fad12e1e576d6a47e5ed9f1faa3e99b55dd2a"`
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking clap-verbosity-flag v0.1.0
[INFO] [stderr]     Checking quicli v0.3.0
[INFO] [stderr]     Checking 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] 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 5.36s
[INFO] running `"docker" "inspect" "884333f3acdf95f4c04ac4848b6fad12e1e576d6a47e5ed9f1faa3e99b55dd2a"`
[INFO] running `"docker" "rm" "-f" "884333f3acdf95f4c04ac4848b6fad12e1e576d6a47e5ed9f1faa3e99b55dd2a"`
[INFO] [stdout] 884333f3acdf95f4c04ac4848b6fad12e1e576d6a47e5ed9f1faa3e99b55dd2a