[INFO] fetching crate ip-parser 0.1.2...
[INFO] checking ip-parser-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ip-parser 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ip-parser 0.1.2
[INFO] finished tweaking crates.io crate ip-parser 0.1.2
[INFO] tweaked toml for crates.io crate ip-parser 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ip-parser 0.1.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ip-parser 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea94aef4bfcc426e147b18d128b2aee4219923ca2bdbfc544a58d5c35da33b83
[INFO] running `Command { std: "docker" "start" "-a" "ea94aef4bfcc426e147b18d128b2aee4219923ca2bdbfc544a58d5c35da33b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea94aef4bfcc426e147b18d128b2aee4219923ca2bdbfc544a58d5c35da33b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea94aef4bfcc426e147b18d128b2aee4219923ca2bdbfc544a58d5c35da33b83", kill_on_drop: false }`
[INFO] [stdout] ea94aef4bfcc426e147b18d128b2aee4219923ca2bdbfc544a58d5c35da33b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48da6aab21267b3996950da2ec63f758adf3da0f11090e44576cee0f22c06e24
[INFO] running `Command { std: "docker" "start" "-a" "48da6aab21267b3996950da2ec63f758adf3da0f11090e44576cee0f22c06e24", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.114
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking ipnetwork v0.18.0
[INFO] [stderr]     Checking ip-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     /// file that contains CIDRs & IP addrs against which to filter output 
[INFO] [stdout] 16 | |     /// (include)
[INFO] [stdout] 17 | |     #[structopt(short,long)]
[INFO] [stdout] 18 | |     whitelist_file: Option<String>,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// file that contains CIDRs & IP addrs against which to filter output 
[INFO] [stdout] 21 | |     /// (exlude)
[INFO] [stdout] 22 | |     #[structopt(short,long)]
[INFO] [stdout] 23 | |     blacklist_file: Option<String>,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     /// single or comma-separated CIDRs for blacklisting
[INFO] [stdout] 26 | |     #[structopt(short,long)]
[INFO] [stdout] 27 | |     xclude: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     /// single or comma-separated CIDRs for whitelisting
[INFO] [stdout] 30 | |     #[structopt(short,long)]
[INFO] [stdout] 31 | |     include: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /// file path from which to parse ip addresses.  
[INFO] [stdout] 34 | |     /// omitting this forces reading from stdin.  
[INFO] [stdout] 35 | |     file_name: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     /// file that contains CIDRs & IP addrs against which to filter output 
[INFO] [stdout] 16 | |     /// (include)
[INFO] [stdout] 17 | |     #[structopt(short,long)]
[INFO] [stdout] 18 | |     whitelist_file: Option<String>,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | /     /// file that contains CIDRs & IP addrs against which to filter output 
[INFO] [stdout] 21 | |     /// (exlude)
[INFO] [stdout] 22 | |     #[structopt(short,long)]
[INFO] [stdout] 23 | |     blacklist_file: Option<String>,
[INFO] [stdout]    | |__________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     /// single or comma-separated CIDRs for blacklisting
[INFO] [stdout] 26 | |     #[structopt(short,long)]
[INFO] [stdout] 27 | |     xclude: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | /     /// single or comma-separated CIDRs for whitelisting
[INFO] [stdout] 30 | |     #[structopt(short,long)]
[INFO] [stdout] 31 | |     include: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/main.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /// file path from which to parse ip addresses.  
[INFO] [stdout] 34 | |     /// omitting this forces reading from stdin.  
[INFO] [stdout] 35 | |     file_name: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ip-parser` (bin "ips") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ip-parser` (bin "ips" test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "48da6aab21267b3996950da2ec63f758adf3da0f11090e44576cee0f22c06e24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48da6aab21267b3996950da2ec63f758adf3da0f11090e44576cee0f22c06e24", kill_on_drop: false }`
[INFO] [stdout] 48da6aab21267b3996950da2ec63f758adf3da0f11090e44576cee0f22c06e24
