[INFO] cloning repository https://github.com/mblaze/snmp-collector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mblaze/snmp-collector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmblaze%2Fsnmp-collector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmblaze%2Fsnmp-collector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f50287803e2ba5449f6ac2aead50e88f1a4e8221
[INFO] building mblaze/snmp-collector against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmblaze%2Fsnmp-collector" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mblaze/snmp-collector
[INFO] finished tweaking git repo https://github.com/mblaze/snmp-collector
[INFO] tweaked toml for git repo https://github.com/mblaze/snmp-collector written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mblaze/snmp-collector on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mblaze/snmp-collector 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.51
[INFO] [stderr]   Downloaded rasn-snmp v0.12.4
[INFO] [stderr]   Downloaded thiserror v1.0.51
[INFO] [stderr]   Downloaded bitvec-nom2 v0.2.0
[INFO] [stderr]   Downloaded typewit_proc_macros v1.8.1
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.4
[INFO] [stderr]   Downloaded warp v0.3.6
[INFO] [stderr]   Downloaded arrayvec v0.7.4
[INFO] [stderr]   Downloaded rasn-derive v0.12.4
[INFO] [stderr]   Downloaded snafu v0.7.5
[INFO] [stderr]   Downloaded konst v0.3.8
[INFO] [stderr]   Downloaded rasn-mib v0.12.4
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.17
[INFO] [stderr]   Downloaded typewit v1.8.0
[INFO] [stderr]   Downloaded rayon-core v1.12.0
[INFO] [stderr]   Downloaded rayon v1.8.0
[INFO] [stderr]   Downloaded uuid v1.6.1
[INFO] [stderr]   Downloaded getrandom v0.2.11
[INFO] [stderr]   Downloaded jzon v0.12.5
[INFO] [stderr]   Downloaded const_panic v0.2.8
[INFO] [stderr]   Downloaded konst_kernel v0.3.8
[INFO] [stderr]   Downloaded memoffset v0.9.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.16
[INFO] [stderr]   Downloaded data-encoding v2.5.0
[INFO] [stderr]   Downloaded object v0.32.1
[INFO] [stderr]   Downloaded rasn v0.12.4
[INFO] [stderr]   Downloaded snafu-derive v0.7.5
[INFO] [stderr]   Downloaded rasn-smi v0.12.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e26f6983c695d38c8a44bd6f1a12b8a434d82fb55a4e1ac43fedea0fae91b5d
[INFO] running `Command { std: "docker" "start" "-a" "3e26f6983c695d38c8a44bd6f1a12b8a434d82fb55a4e1ac43fedea0fae91b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e26f6983c695d38c8a44bd6f1a12b8a434d82fb55a4e1ac43fedea0fae91b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e26f6983c695d38c8a44bd6f1a12b8a434d82fb55a4e1ac43fedea0fae91b5d", kill_on_drop: false }`
[INFO] [stdout] 3e26f6983c695d38c8a44bd6f1a12b8a434d82fb55a4e1ac43fedea0fae91b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cc4976a134a8cff241fcb02df1fccbd463b89b5e4603c3c3a278809d9b23ac1
[INFO] running `Command { std: "docker" "start" "-a" "0cc4976a134a8cff241fcb02df1fccbd463b89b5e4603c3c3a278809d9b23ac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.16
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling gimli v0.28.1
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling typewit_proc_macros v1.8.1
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling typewit v1.8.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling object v0.32.1
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.6.1
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling konst_kernel v0.3.8
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling const_panic v0.2.8
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling rasn-derive v0.12.4
[INFO] [stderr]    Compiling konst v0.3.8
[INFO] [stderr]    Compiling bitvec-nom2 v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling jzon v0.12.5
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling snafu v0.7.5
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]    Compiling rasn v0.12.4
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling data-encoding v2.5.0
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling tungstenite v0.20.1
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling headers v0.3.9
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling tokio-tungstenite v0.20.1
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling rasn-smi v0.12.4
[INFO] [stderr]    Compiling rasn-snmp v0.12.4
[INFO] [stderr]    Compiling rasn-mib v0.12.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling warp v0.3.6
[INFO] [stderr]    Compiling snmp-sender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encode_error`
[INFO] [stdout]    --> src/snmp.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |     .map_err(|encode_error| Error::Serialization())?;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decode_error`
[INFO] [stdout]    --> src/snmp.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |       .map_err(|decode_error| Error::Serialization())?,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_count`
[INFO] [stdout]    --> src/snmp.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |   let (byte_count, origin) = socket.recv_from(&mut response_buffer)
[INFO] [stdout]     |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `origin`
[INFO] [stdout]    --> src/snmp.rs:131:20
[INFO] [stdout]     |
[INFO] [stdout] 131 |   let (byte_count, origin) = socket.recv_from(&mut response_buffer)
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:154:15
[INFO] [stdout]     |
[INFO] [stdout] 154 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encode_error`
[INFO] [stdout]    --> src/snmp.rs:176:15
[INFO] [stdout]     |
[INFO] [stdout] 176 |     .map_err(|encode_error| Error::Serialization())?;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:179:15
[INFO] [stdout]     |
[INFO] [stdout] 179 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:183:15
[INFO] [stdout]     |
[INFO] [stdout] 183 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decode_error`
[INFO] [stdout]    --> src/snmp.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |       .map_err(|decode_error| Error::Serialization())?,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `origin`
[INFO] [stdout]    --> src/snmp.rs:181:20
[INFO] [stdout]     |
[INFO] [stdout] 181 |   let (byte_count, origin) = socket.recv_from(&mut response_buffer)
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snmp_error`
[INFO] [stdout]   --> src/http_api.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         .map_err(|snmp_error| warp::reject::not_found())? // TODO: better error handling
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snmp_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snmp_error`
[INFO] [stdout]   --> src/http_api.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         .map_err(|snmp_error| warp::reject::not_found())? // TODO: better error handling
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snmp_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/http_api.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |       snmp::ObjectValue::Integer(value) => {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Integer32` is never constructed
[INFO] [stdout]   --> src/snmp.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum ObjectValue {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |   Integer32(i32),
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 14s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: konst v0.3.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "0cc4976a134a8cff241fcb02df1fccbd463b89b5e4603c3c3a278809d9b23ac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc4976a134a8cff241fcb02df1fccbd463b89b5e4603c3c3a278809d9b23ac1", kill_on_drop: false }`
[INFO] [stdout] 0cc4976a134a8cff241fcb02df1fccbd463b89b5e4603c3c3a278809d9b23ac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d3a5a9b0f51e525198748a3c49feac289612f2274a9a28f6dd2659da0c368f6
[INFO] running `Command { std: "docker" "start" "-a" "8d3a5a9b0f51e525198748a3c49feac289612f2274a9a28f6dd2659da0c368f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling snmp-sender v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:105:15
[INFO] [stdout]     |
[INFO] [stdout] 105 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encode_error`
[INFO] [stdout]    --> src/snmp.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |     .map_err(|encode_error| Error::Serialization())?;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:129:15
[INFO] [stdout]     |
[INFO] [stdout] 129 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:133:15
[INFO] [stdout]     |
[INFO] [stdout] 133 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decode_error`
[INFO] [stdout]    --> src/snmp.rs:136:17
[INFO] [stdout]     |
[INFO] [stdout] 136 |       .map_err(|decode_error| Error::Serialization())?,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte_count`
[INFO] [stdout]    --> src/snmp.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |   let (byte_count, origin) = socket.recv_from(&mut response_buffer)
[INFO] [stdout]     |        ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_byte_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `origin`
[INFO] [stdout]    --> src/snmp.rs:131:20
[INFO] [stdout]     |
[INFO] [stdout] 131 |   let (byte_count, origin) = socket.recv_from(&mut response_buffer)
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:154:15
[INFO] [stdout]     |
[INFO] [stdout] 154 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encode_error`
[INFO] [stdout]    --> src/snmp.rs:176:15
[INFO] [stdout]     |
[INFO] [stdout] 176 |     .map_err(|encode_error| Error::Serialization())?;
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:179:15
[INFO] [stdout]     |
[INFO] [stdout] 179 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `io_error`
[INFO] [stdout]    --> src/snmp.rs:183:15
[INFO] [stdout]     |
[INFO] [stdout] 183 |     .map_err(|io_error| Error::Connection())?;
[INFO] [stdout]     |               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `decode_error`
[INFO] [stdout]    --> src/snmp.rs:187:17
[INFO] [stdout]     |
[INFO] [stdout] 187 |       .map_err(|decode_error| Error::Serialization())?,
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_decode_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `origin`
[INFO] [stdout]    --> src/snmp.rs:181:20
[INFO] [stdout]     |
[INFO] [stdout] 181 |   let (byte_count, origin) = socket.recv_from(&mut response_buffer)
[INFO] [stdout]     |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snmp_error`
[INFO] [stdout]   --> src/http_api.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |         .map_err(|snmp_error| warp::reject::not_found())? // TODO: better error handling
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snmp_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `snmp_error`
[INFO] [stdout]   --> src/http_api.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 36 |         .map_err(|snmp_error| warp::reject::not_found())? // TODO: better error handling
[INFO] [stdout]    |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_snmp_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/http_api.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |       snmp::ObjectValue::Integer(value) => {
[INFO] [stdout]    |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Integer32` is never constructed
[INFO] [stdout]   --> src/snmp.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum ObjectValue {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 52 |   Integer32(i32),
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObjectValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: konst v0.3.8
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8d3a5a9b0f51e525198748a3c49feac289612f2274a9a28f6dd2659da0c368f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d3a5a9b0f51e525198748a3c49feac289612f2274a9a28f6dd2659da0c368f6", kill_on_drop: false }`
[INFO] [stdout] 8d3a5a9b0f51e525198748a3c49feac289612f2274a9a28f6dd2659da0c368f6