[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 [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 [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 [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, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [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 [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, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/syslog-client.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | / /// Log messages to send [INFO] [stdout] 89 | | messages: Vec, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [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 [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, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [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 [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, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/syslog-client.rs:88:5 [INFO] [stdout] | [INFO] [stdout] 88 | / /// Log messages to send [INFO] [stdout] 89 | | messages: Vec, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [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