[INFO] cloning repository https://github.com/Hyperchaotic/weectrl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hyperchaotic/weectrl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyperchaotic%2Fweectrl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHyperchaotic%2Fweectrl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 48145eca6247761d92df5036b83b9eebb28a34d5
[INFO] checking Hyperchaotic/weectrl 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%2FHyperchaotic%2Fweectrl" "/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/Hyperchaotic/weectrl
[INFO] finished tweaking git repo https://github.com/Hyperchaotic/weectrl
[INFO] tweaked toml for git repo https://github.com/Hyperchaotic/weectrl written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Hyperchaotic/weectrl 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/Hyperchaotic/weectrl 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] a436fea4196d303548e914abd59d399ba2882f87893a676a5f900045c9e765ac
[INFO] running `Command { std: "docker" "start" "-a" "a436fea4196d303548e914abd59d399ba2882f87893a676a5f900045c9e765ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a436fea4196d303548e914abd59d399ba2882f87893a676a5f900045c9e765ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a436fea4196d303548e914abd59d399ba2882f87893a676a5f900045c9e765ac", kill_on_drop: false }`
[INFO] [stdout] a436fea4196d303548e914abd59d399ba2882f87893a676a5f900045c9e765ac
[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] c216eac3ddbf93d3e1ac2e20930d34a2655ac8005e99559f6889802c76452e94
[INFO] running `Command { std: "docker" "start" "-a" "c216eac3ddbf93d3e1ac2e20930d34a2655ac8005e99559f6889802c76452e94", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]     Checking tracing-core v0.1.29
[INFO] [stderr]    Compiling tokio v1.21.1
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking time v0.3.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]    Compiling fltk-sys v1.5.9
[INFO] [stderr]     Checking tracing-subscriber v0.3.15
[INFO] [stderr]    Compiling openssl v0.10.41
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling tracing-attributes v0.1.22
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.35
[INFO] [stderr]     Checking thiserror v1.0.35
[INFO] [stderr]     Checking tracing v0.1.36
[INFO] [stderr]     Checking serde v1.0.145
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde-xml-rs v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.85
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking h2 v0.3.14
[INFO] [stderr]     Checking advmac v1.0.2
[INFO] [stderr]     Checking hyper v0.14.20
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.11
[INFO] [stderr]     Checking weectrl v2.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/rpc.rs:67:39
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Some(sid.to_str().map_err(|_| (Error::InvalidState))?.to_string())
[INFO] [stdout]    |                                       ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         Some(sid.to_str().map_err(|_| (Error::InvalidState))?.to_string())
[INFO] [stdout] 67 +         Some(sid.to_str().map_err(|_| Error::InvalidState )?.to_string())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/rpc.rs:73:39
[INFO] [stdout]    |
[INFO] [stdout] 73 |         Some(tim.to_str().map_err(|_| (Error::InvalidState))?.to_string())
[INFO] [stdout]    |                                       ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -         Some(tim.to_str().map_err(|_| (Error::InvalidState))?.to_string())
[INFO] [stdout] 73 +         Some(tim.to_str().map_err(|_| Error::InvalidState )?.to_string())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/weectrl.rs:587:45
[INFO] [stdout]     |
[INFO] [stdout] 587 |       ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 588 | |         let (parts, mut stream) = req.into_parts();
[INFO] [stdout] ...   |
[INFO] [stdout] 636 | |         Ok(Response::new(Body::from("")))
[INFO] [stdout] 637 | |     }
[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<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/weectrl.rs:587:45
[INFO] [stdout]     |
[INFO] [stdout] 587 |       ) -> Result<Response<Body>, Infallible> {
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 588 | |         let (parts, mut stream) = req.into_parts();
[INFO] [stdout] ...   |
[INFO] [stdout] 636 | |         Ok(Response::new(Body::from("")))
[INFO] [stdout] 637 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/weectrl.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 |         Ok(Response::new(Body::from("")))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/weectrl.rs:651:38: 651:48}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/weectrl.rs:656:24
[INFO] [stdout]     |
[INFO] [stdout] 656 |             async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/weectrl.rs:651:38: 651:48}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/weectrl.rs:656:26
[INFO] [stdout]     |
[INFO] [stdout] 656 |             async move { Ok::<_, Infallible>(service) }
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `weectrl` (lib) due to 5 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c216eac3ddbf93d3e1ac2e20930d34a2655ac8005e99559f6889802c76452e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c216eac3ddbf93d3e1ac2e20930d34a2655ac8005e99559f6889802c76452e94", kill_on_drop: false }`
[INFO] [stdout] c216eac3ddbf93d3e1ac2e20930d34a2655ac8005e99559f6889802c76452e94
