[INFO] cloning repository https://github.com/Nelonn/cached_fetcher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nelonn/cached_fetcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNelonn%2Fcached_fetcher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNelonn%2Fcached_fetcher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c753c70e51efd32b5b1d38e4b9e99a2f23f3190 [INFO] checking Nelonn/cached_fetcher 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%2FNelonn%2Fcached_fetcher" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Nelonn/cached_fetcher [INFO] finished tweaking git repo https://github.com/Nelonn/cached_fetcher [INFO] tweaked toml for git repo https://github.com/Nelonn/cached_fetcher written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Nelonn/cached_fetcher 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/Nelonn/cached_fetcher 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 198681fb27d7c18bcc9b7299e015113cc6305f21ae788008ab48834bd503043e [INFO] running `Command { std: "docker" "start" "-a" "198681fb27d7c18bcc9b7299e015113cc6305f21ae788008ab48834bd503043e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "198681fb27d7c18bcc9b7299e015113cc6305f21ae788008ab48834bd503043e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198681fb27d7c18bcc9b7299e015113cc6305f21ae788008ab48834bd503043e", kill_on_drop: false }` [INFO] [stdout] 198681fb27d7c18bcc9b7299e015113cc6305f21ae788008ab48834bd503043e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] bc4be7454c3d969dd111ea6bc24bbbbf0df04d9c5cafefe869b48034bf4e56da [INFO] running `Command { std: "docker" "start" "-a" "bc4be7454c3d969dd111ea6bc24bbbbf0df04d9c5cafefe869b48034bf4e56da", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.4 [INFO] [stderr] Checking cached_fetcher v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `cached_fetcher` (bin "cached_fetcher") due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/main.rs:79:119 [INFO] [stdout] | [INFO] [stdout] 79 | async fn fetch_handler(req: Request) -> std::result::Result>, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________________________________^ [INFO] [stdout] 80 | | let path = req.uri().path(); [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | let final_data = { [INFO] [stdout] ... | [INFO] [stdout] 132 | | Ok(Response::new(Full::new(Bytes::from(final_data)))) [INFO] [stdout] 133 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/main.rs:79:119 [INFO] [stdout] | [INFO] [stdout] 79 | async fn fetch_handler(req: Request) -> std::result::Result>, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________________________________^ [INFO] [stdout] 80 | | let path = req.uri().path(); [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | let final_data = { [INFO] [stdout] ... | [INFO] [stdout] 132 | | Ok(Response::new(Full::new(Bytes::from(final_data)))) [INFO] [stdout] 133 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/main.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | Ok(Response::new(Full::new(Bytes::from(final_data)))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/main.rs:79:119 [INFO] [stdout] | [INFO] [stdout] 79 | async fn fetch_handler(req: Request) -> std::result::Result>, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________________________________^ [INFO] [stdout] 80 | | let path = req.uri().path(); [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | let final_data = { [INFO] [stdout] ... | [INFO] [stdout] 132 | | Ok(Response::new(Full::new(Bytes::from(final_data)))) [INFO] [stdout] 133 | | } [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: std::result::Result>, Infallible> [INFO] [stdout] --> src/main.rs:79:119 [INFO] [stdout] | [INFO] [stdout] 79 | async fn fetch_handler(req: Request) -> std::result::Result>, Infallible> { [INFO] [stdout] | _______________________________________________________________________________________________________________________^ [INFO] [stdout] 80 | | let path = req.uri().path(); [INFO] [stdout] 81 | | [INFO] [stdout] 82 | | let final_data = { [INFO] [stdout] ... | [INFO] [stdout] 132 | | Ok(Response::new(Full::new(Bytes::from(final_data)))) [INFO] [stdout] 133 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> src/main.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | Ok(Response::new(Full::new(Bytes::from(final_data)))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cached_fetcher` (bin "cached_fetcher" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "bc4be7454c3d969dd111ea6bc24bbbbf0df04d9c5cafefe869b48034bf4e56da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4be7454c3d969dd111ea6bc24bbbbf0df04d9c5cafefe869b48034bf4e56da", kill_on_drop: false }` [INFO] [stdout] bc4be7454c3d969dd111ea6bc24bbbbf0df04d9c5cafefe869b48034bf4e56da