[INFO] cloning repository https://github.com/RealChuan/rust-examples
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RealChuan/rust-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealChuan%2Frust-examples", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRealChuan%2Frust-examples'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0d57607d81f81d199e8d725cc335528aecdcb59
[INFO] checking RealChuan/rust-examples 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%2FRealChuan%2Frust-examples" "/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/RealChuan/rust-examples
[INFO] finished tweaking git repo https://github.com/RealChuan/rust-examples
[INFO] tweaked toml for git repo https://github.com/RealChuan/rust-examples written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RealChuan/rust-examples 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/RealChuan/rust-examples 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] [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] a0bedb738269da6f307c0a580d83784f24480dd096844ee768ffc8287d48eab1
[INFO] running `Command { std: "docker" "start" "-a" "a0bedb738269da6f307c0a580d83784f24480dd096844ee768ffc8287d48eab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0bedb738269da6f307c0a580d83784f24480dd096844ee768ffc8287d48eab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0bedb738269da6f307c0a580d83784f24480dd096844ee768ffc8287d48eab1", kill_on_drop: false }`
[INFO] [stdout] a0bedb738269da6f307c0a580d83784f24480dd096844ee768ffc8287d48eab1
[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] ed53416712bde5dc2e300158ac4b5623a66a6d4ded472a991dc341c2b839ce25
[INFO] running `Command { std: "docker" "start" "-a" "ed53416712bde5dc2e300158ac4b5623a66a6d4ded472a991dc341c2b839ce25", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
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[INFO] [stderr]     Checking tokio-util v0.7.13
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[INFO] [stderr]     Checking actix-web_file_server v0.1.0 (/opt/rustwide/workdir/actix-web_file_server)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> actix-web_file_server/src/file_handler.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[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<PathBuf, Infallible>
[INFO] [stdout]   --> actix-web_file_server/src/file_handler.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> actix-web_file_server/src/file_handler.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> actix-web_file_server/src/file_handler.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `actix-web_file_server` (bin "actix-web_file_server" test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> actix-web_file_server/src/file_handler.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[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<PathBuf, Infallible>
[INFO] [stdout]   --> actix-web_file_server/src/file_handler.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> actix-web_file_server/src/file_handler.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> actix-web_file_server/src/file_handler.rs:102:25
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let path: PathBuf = format!("{}/{}", FILES_PATH, path).parse()?;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `actix-web_file_server` (bin "actix-web_file_server") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ed53416712bde5dc2e300158ac4b5623a66a6d4ded472a991dc341c2b839ce25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed53416712bde5dc2e300158ac4b5623a66a6d4ded472a991dc341c2b839ce25", kill_on_drop: false }`
[INFO] [stdout] ed53416712bde5dc2e300158ac4b5623a66a6d4ded472a991dc341c2b839ce25
