[INFO] cloning repository https://github.com/umutbasal/whoami [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umutbasal/whoami" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumutbasal%2Fwhoami", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumutbasal%2Fwhoami'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c34077470a88c83de4e2ebf0f7d733e6d9cdb99d [INFO] checking umutbasal/whoami 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%2Fumutbasal%2Fwhoami" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/umutbasal/whoami [INFO] finished tweaking git repo https://github.com/umutbasal/whoami [INFO] tweaked toml for git repo https://github.com/umutbasal/whoami written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/umutbasal/whoami 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/umutbasal/whoami 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1ae5dbeae20bc573d17f9387c35daae905ee743ed539fa2053d0377069ca16de [INFO] running `Command { std: "docker" "start" "-a" "1ae5dbeae20bc573d17f9387c35daae905ee743ed539fa2053d0377069ca16de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ae5dbeae20bc573d17f9387c35daae905ee743ed539fa2053d0377069ca16de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ae5dbeae20bc573d17f9387c35daae905ee743ed539fa2053d0377069ca16de", kill_on_drop: false }` [INFO] [stdout] 1ae5dbeae20bc573d17f9387c35daae905ee743ed539fa2053d0377069ca16de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] abb0352174f30c033c9d4be69a23f796766038c6c0d53a84cfa388f8ceadbd5b [INFO] running `Command { std: "docker" "start" "-a" "abb0352174f30c033c9d4be69a23f796766038c6c0d53a84cfa388f8ceadbd5b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking bytecount v0.6.3 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking papergrid v0.9.1 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.5.3 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking tabled v0.12.2 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking json_to_table v0.5.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking sysinfo v0.29.8 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking whoami v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | async move { Ok::<_, Infallible>(service_fn(move |req| handle(req, addr))) } [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, Infallible> [INFO] [stdout] --> src/main.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | async move { Ok::<_, Infallible>(service_fn(move |req| handle(req, addr))) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:44:93 [INFO] [stdout] | [INFO] [stdout] 44 | async fn handle(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | _____________________________________________________________________________________________^ [INFO] [stdout] 45 | | let headers = req.headers().clone(); [INFO] [stdout] 46 | | let view_as_json = view_as_json(req); [INFO] [stdout] ... | [INFO] [stdout] 125 | | Ok(response) [INFO] [stdout] 126 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:44:93 [INFO] [stdout] | [INFO] [stdout] 44 | async fn handle(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | _____________________________________________________________________________________________^ [INFO] [stdout] 45 | | let headers = req.headers().clone(); [INFO] [stdout] 46 | | let view_as_json = view_as_json(req); [INFO] [stdout] ... | [INFO] [stdout] 125 | | Ok(response) [INFO] [stdout] 126 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 114 | return Ok(Response::new(Body::from(output.to_string()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `whoami` (bin "whoami") due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:17:20 [INFO] [stdout] | [INFO] [stdout] 17 | async move { Ok::<_, Infallible>(service_fn(move |req| handle(req, addr))) } [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, Infallible> [INFO] [stdout] --> src/main.rs:17:22 [INFO] [stdout] | [INFO] [stdout] 17 | async move { Ok::<_, Infallible>(service_fn(move |req| handle(req, addr))) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:44:93 [INFO] [stdout] | [INFO] [stdout] 44 | async fn handle(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | _____________________________________________________________________________________________^ [INFO] [stdout] 45 | | let headers = req.headers().clone(); [INFO] [stdout] 46 | | let view_as_json = view_as_json(req); [INFO] [stdout] ... | [INFO] [stdout] 125 | | Ok(response) [INFO] [stdout] 126 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:44:93 [INFO] [stdout] | [INFO] [stdout] 44 | async fn handle(req: Request, addr: SocketAddr) -> Result, Infallible> { [INFO] [stdout] | _____________________________________________________________________________________________^ [INFO] [stdout] 45 | | let headers = req.headers().clone(); [INFO] [stdout] 46 | | let view_as_json = view_as_json(req); [INFO] [stdout] ... | [INFO] [stdout] 125 | | Ok(response) [INFO] [stdout] 126 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:114:16 [INFO] [stdout] | [INFO] [stdout] 114 | return Ok(Response::new(Body::from(output.to_string()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | Ok(response) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:342:19 [INFO] [stdout] | [INFO] [stdout] 342 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:342:44 [INFO] [stdout] | [INFO] [stdout] 342 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:342:19 [INFO] [stdout] | [INFO] [stdout] 342 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:357:19 [INFO] [stdout] | [INFO] [stdout] 357 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:357:44 [INFO] [stdout] | [INFO] [stdout] 357 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:357:19 [INFO] [stdout] | [INFO] [stdout] 357 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:377:19 [INFO] [stdout] | [INFO] [stdout] 377 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:377:44 [INFO] [stdout] | [INFO] [stdout] 377 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:377:19 [INFO] [stdout] | [INFO] [stdout] 377 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:393:44 [INFO] [stdout] | [INFO] [stdout] 393 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:393:19 [INFO] [stdout] | [INFO] [stdout] 393 | let got = super::handle(req, addr).await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `whoami` (bin "whoami" test) due to 18 previous errors [INFO] running `Command { std: "docker" "inspect" "abb0352174f30c033c9d4be69a23f796766038c6c0d53a84cfa388f8ceadbd5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abb0352174f30c033c9d4be69a23f796766038c6c0d53a84cfa388f8ceadbd5b", kill_on_drop: false }` [INFO] [stdout] abb0352174f30c033c9d4be69a23f796766038c6c0d53a84cfa388f8ceadbd5b