[INFO] cloning repository https://github.com/bigsmoke/check_perfdata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigsmoke/check_perfdata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigsmoke%2Fcheck_perfdata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigsmoke%2Fcheck_perfdata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1de1d726f9c3d355757f14320b2a20a2da7245e6 [INFO] checking bigsmoke/check_perfdata 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%2Fbigsmoke%2Fcheck_perfdata" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bigsmoke/check_perfdata [INFO] finished tweaking git repo https://github.com/bigsmoke/check_perfdata [INFO] tweaked toml for git repo https://github.com/bigsmoke/check_perfdata written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bigsmoke/check_perfdata 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/bigsmoke/check_perfdata 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ec172b42ae7dbcafa99e1be9c5527ac34baaee238e06e23debdfcbde00c3404b [INFO] running `Command { std: "docker" "start" "-a" "ec172b42ae7dbcafa99e1be9c5527ac34baaee238e06e23debdfcbde00c3404b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec172b42ae7dbcafa99e1be9c5527ac34baaee238e06e23debdfcbde00c3404b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec172b42ae7dbcafa99e1be9c5527ac34baaee238e06e23debdfcbde00c3404b", kill_on_drop: false }` [INFO] [stdout] ec172b42ae7dbcafa99e1be9c5527ac34baaee238e06e23debdfcbde00c3404b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4eab2b29b1c8d48dece40f0d952d9abe7841c4e94a93ea17aad1181533571d89 [INFO] running `Command { std: "docker" "start" "-a" "4eab2b29b1c8d48dece40f0d952d9abe7841c4e94a93ea17aad1181533571d89", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking termtree v0.2.4 [INFO] [stderr] Checking predicates-tree v1.0.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking check_perfdata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `CmdLineProg` is never used [INFO] [stdout] --> src/lib.rs:759:7 [INFO] [stdout] | [INFO] [stdout] 759 | trait CmdLineProg { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1332:9 [INFO] [stdout] | [INFO] [stdout] 1332 | / data.add_distinct(Datum { [INFO] [stdout] 1333 | | label: String::from("metric1"), [INFO] [stdout] 1334 | | value: Value(Some(0.1)), [INFO] [stdout] 1335 | | unit: Unit::Seconds, [INFO] [stdout] ... | [INFO] [stdout] 1339 | | crit: None, [INFO] [stdout] 1340 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1332 | let _ = data.add_distinct(Datum { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1341:9 [INFO] [stdout] | [INFO] [stdout] 1341 | / data.add_distinct(Datum { [INFO] [stdout] 1342 | | label: String::from("metric2"), [INFO] [stdout] 1343 | | value: Value(Some(2.0)), [INFO] [stdout] 1344 | | unit: Unit::Megabytes, [INFO] [stdout] ... | [INFO] [stdout] 1348 | | crit: None, [INFO] [stdout] 1349 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 1341 | let _ = data.add_distinct(Datum { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `CmdLineProg` is never used [INFO] [stdout] --> src/lib.rs:759:7 [INFO] [stdout] | [INFO] [stdout] 759 | trait CmdLineProg { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/bin/check_perfdata.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | / #[structopt(long)] [INFO] [stdout] 123 | | /// Sometimes, you may wish to include extra output to aid troubleshooting for the people [INFO] [stdout] 124 | | /// seeing the plugin output, such as the oldest 5 elements in a queue. This content will [INFO] [stdout] 125 | | /// always be included _after_ the first line, and _before_ the non-primary perfdata lines. [INFO] [stdout] 126 | | extra_output: Vec, [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/check_perfdata.rs:122:5 [INFO] [stdout] | [INFO] [stdout] 122 | / #[structopt(long)] [INFO] [stdout] 123 | | /// Sometimes, you may wish to include extra output to aid troubleshooting for the people [INFO] [stdout] 124 | | /// seeing the plugin output, such as the oldest 5 elements in a queue. This content will [INFO] [stdout] 125 | | /// always be included _after_ the first line, and _before_ the non-primary perfdata lines. [INFO] [stdout] 126 | | extra_output: Vec, [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 `check_perfdata` (bin "check_perfdata") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `check_perfdata` (bin "check_perfdata" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4eab2b29b1c8d48dece40f0d952d9abe7841c4e94a93ea17aad1181533571d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eab2b29b1c8d48dece40f0d952d9abe7841c4e94a93ea17aad1181533571d89", kill_on_drop: false }` [INFO] [stdout] 4eab2b29b1c8d48dece40f0d952d9abe7841c4e94a93ea17aad1181533571d89