[INFO] cloning repository https://github.com/maxileith/dhbw_nmtop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maxileith/dhbw_nmtop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxileith%2Fdhbw_nmtop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaxileith%2Fdhbw_nmtop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c2ce7116720d31b0509ba599d247bbeb01ea31f
[INFO] checking maxileith/dhbw_nmtop 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%2Fmaxileith%2Fdhbw_nmtop" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maxileith/dhbw_nmtop
[INFO] finished tweaking git repo https://github.com/maxileith/dhbw_nmtop
[INFO] tweaked toml for git repo https://github.com/maxileith/dhbw_nmtop written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maxileith/dhbw_nmtop 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/maxileith/dhbw_nmtop 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 10a7ccffa1766e851345c2261246f94d49b5a519bfaa16c859feded8c8b5569e
[INFO] running `Command { std: "docker" "start" "-a" "10a7ccffa1766e851345c2261246f94d49b5a519bfaa16c859feded8c8b5569e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10a7ccffa1766e851345c2261246f94d49b5a519bfaa16c859feded8c8b5569e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a7ccffa1766e851345c2261246f94d49b5a519bfaa16c859feded8c8b5569e", kill_on_drop: false }`
[INFO] [stdout] 10a7ccffa1766e851345c2261246f94d49b5a519bfaa16c859feded8c8b5569e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f23c382a817246b86750346b2ca54f533913c492bbf9974acdc649e2572277fd
[INFO] running `Command { std: "docker" "start" "-a" "f23c382a817246b86750346b2ca54f533913c492bbf9974acdc649e2572277fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.7.1
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.24
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking tui v0.14.0
[INFO] [stderr]     Checking regex v1.5.2
[INFO] [stderr]     Checking nmtop v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cpu_name` is never read
[INFO] [stdout]   --> src/cpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ProcStatRow {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 26 |     /// Name of the CPU
[INFO] [stdout] 27 |     pub cpu_name: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcStatRow` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:343:23
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn create_block(name: &str, selected: bool, navigation: bool) -> Block {
[INFO] [stdout]     |                       ^^^^ the lifetime is elided here           ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn create_block(name: &str, selected: bool, navigation: bool) -> Block<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/processes.rs:851:41
[INFO] [stdout]     |
[INFO] [stdout] 851 | ...                   self.input.parse().unwrap_or_default();
[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 `nmtop` (bin "nmtop" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `cpu_name` is never read
[INFO] [stdout]   --> src/cpu.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ProcStatRow {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 26 |     /// Name of the CPU
[INFO] [stdout] 27 |     pub cpu_name: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ProcStatRow` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:343:23
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn create_block(name: &str, selected: bool, navigation: bool) -> Block {
[INFO] [stdout]     |                       ^^^^ the lifetime is elided here           ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn create_block(name: &str, selected: bool, navigation: bool) -> Block<'_> {
[INFO] [stdout]     |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> src/processes.rs:851:41
[INFO] [stdout]     |
[INFO] [stdout] 851 | ...                   self.input.parse().unwrap_or_default();
[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 `nmtop` (bin "nmtop") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f23c382a817246b86750346b2ca54f533913c492bbf9974acdc649e2572277fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f23c382a817246b86750346b2ca54f533913c492bbf9974acdc649e2572277fd", kill_on_drop: false }`
[INFO] [stdout] f23c382a817246b86750346b2ca54f533913c492bbf9974acdc649e2572277fd