[INFO] cloning repository https://github.com/lilydjwg/compare-env
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lilydjwg/compare-env" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilydjwg%2Fcompare-env"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilydjwg%2Fcompare-env'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff5215a7ac04f9ce46fb0c5dab2fb6feba460988
[INFO] checking lilydjwg/compare-env against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flilydjwg%2Fcompare-env" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lilydjwg/compare-env on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/lilydjwg/compare-env
[INFO] finished tweaking git repo https://github.com/lilydjwg/compare-env
[INFO] tweaked toml for git repo https://github.com/lilydjwg/compare-env written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/lilydjwg/compare-env already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac9573070120eff667e33f4699faa2977dd176b1f8ed6400f2d529eb66618a63
[INFO] running `"docker" "start" "-a" "ac9573070120eff667e33f4699faa2977dd176b1f8ed6400f2d529eb66618a63"`
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking structopt v0.2.10
[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/rustwide/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 15.98s
[INFO] running `"docker" "inspect" "ac9573070120eff667e33f4699faa2977dd176b1f8ed6400f2d529eb66618a63"`
[INFO] running `"docker" "rm" "-f" "ac9573070120eff667e33f4699faa2977dd176b1f8ed6400f2d529eb66618a63"`
[INFO] [stdout] ac9573070120eff667e33f4699faa2977dd176b1f8ed6400f2d529eb66618a63