[INFO] cloning repository https://github.com/koenw/syslog-utils
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koenw/syslog-utils" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenw%2Fsyslog-utils", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenw%2Fsyslog-utils'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97b3809158959f10e3a98a320f87026d4dc4601f
[INFO] checking koenw/syslog-utils against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenw%2Fsyslog-utils" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/koenw/syslog-utils
[INFO] finished tweaking git repo https://github.com/koenw/syslog-utils
[INFO] tweaked toml for git repo https://github.com/koenw/syslog-utils written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/koenw/syslog-utils 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 git repo https://github.com/koenw/syslog-utils 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bcb57a7c78f517312294848f158f712e86f3b3caaec460e45ef99b8c133b0658
[INFO] running `Command { std: "docker" "start" "-a" "bcb57a7c78f517312294848f158f712e86f3b3caaec460e45ef99b8c133b0658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcb57a7c78f517312294848f158f712e86f3b3caaec460e45ef99b8c133b0658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb57a7c78f517312294848f158f712e86f3b3caaec460e45ef99b8c133b0658", kill_on_drop: false }`
[INFO] [stdout] bcb57a7c78f517312294848f158f712e86f3b3caaec460e45ef99b8c133b0658
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8b2570c69531656c9879deca1df52e25b9ce0a5c6c3f8739d0f803248579444b
[INFO] running `Command { std: "docker" "start" "-a" "8b2570c69531656c9879deca1df52e25b9ce0a5c6c3f8739d0f803248579444b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking jiff v0.1.14
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking syslog_loose v0.21.0
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking openssl-sys v0.9.104
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking openssl v0.10.68
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking native-tls v0.2.12
[INFO] [stderr]     Checking fasyslog v0.3.0 (https://github.com/koenw/fasyslog.git?rev=805e4497b5bdc87acf570c69765363215946289e#805e4497)
[INFO] [stderr]     Checking syslog-utils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-server.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /// Address to listen on
[INFO] [stdout] 34 | |     #[structopt(long = "address", default_value = "[::]")]
[INFO] [stdout] 35 | |     address: String,
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syslog-utils` (bin "syslog-server" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-client.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// Syslog server host
[INFO] [stdout] 40 | |     #[structopt(long, default_value = "localhost")]
[INFO] [stdout] 41 | |     host: 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/bin/syslog-client.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     /// Syslog server TLS domain [default: syslog server host]
[INFO] [stdout] 48 | |     #[structopt(long)]
[INFO] [stdout] 49 | |     tls_domain: 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/bin/syslog-client.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | /     /// RFC5424 SD-ID (Structured Data ID)
[INFO] [stdout] 69 | |     #[structopt(long, default_value = "syslog-client@1234")]
[INFO] [stdout] 70 | |     sd_id: String,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-client.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | /     /// RFC5424 message id, e.g. "TCPIN"
[INFO] [stdout] 73 | |     #[structopt(long)]
[INFO] [stdout] 74 | |     msg_id: 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/bin/syslog-client.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     /// Log messages to send
[INFO] [stdout] 89 | |     messages: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-client.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | /     /// Syslog server host
[INFO] [stdout] 40 | |     #[structopt(long, default_value = "localhost")]
[INFO] [stdout] 41 | |     host: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syslog-utils` (bin "syslog-client") due to 5 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-client.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 | /     /// Syslog server TLS domain [default: syslog server host]
[INFO] [stdout] 48 | |     #[structopt(long)]
[INFO] [stdout] 49 | |     tls_domain: 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/bin/syslog-client.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | /     /// RFC5424 SD-ID (Structured Data ID)
[INFO] [stdout] 69 | |     #[structopt(long, default_value = "syslog-client@1234")]
[INFO] [stdout] 70 | |     sd_id: String,
[INFO] [stdout]    | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-client.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 | /     /// RFC5424 message id, e.g. "TCPIN"
[INFO] [stdout] 73 | |     #[structopt(long)]
[INFO] [stdout] 74 | |     msg_id: 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/bin/syslog-client.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /     /// Log messages to send
[INFO] [stdout] 89 | |     messages: Vec<String>,
[INFO] [stdout]    | |_________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/syslog-server.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     /// Address to listen on
[INFO] [stdout] 34 | |     #[structopt(long = "address", default_value = "[::]")]
[INFO] [stdout] 35 | |     address: String,
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syslog-utils` (bin "syslog-client" test) due to 5 previous errors
[INFO] [stderr] error: could not compile `syslog-utils` (bin "syslog-server") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8b2570c69531656c9879deca1df52e25b9ce0a5c6c3f8739d0f803248579444b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b2570c69531656c9879deca1df52e25b9ce0a5c6c3f8739d0f803248579444b", kill_on_drop: false }`
[INFO] [stdout] 8b2570c69531656c9879deca1df52e25b9ce0a5c6c3f8739d0f803248579444b
