[INFO] fetching crate visa-rs 0.6.2... [INFO] checking visa-rs-0.6.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate visa-rs 0.6.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate visa-rs 0.6.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate visa-rs 0.6.2 [INFO] tweaked toml for crates.io crate visa-rs 0.6.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate visa-rs 0.6.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 19df64fcf82077fb5fed84c61247777f22ce3f201bd0e54e47b2674e92917a43 [INFO] running `Command { std: "docker" "start" "-a" "19df64fcf82077fb5fed84c61247777f22ce3f201bd0e54e47b2674e92917a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19df64fcf82077fb5fed84c61247777f22ce3f201bd0e54e47b2674e92917a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19df64fcf82077fb5fed84c61247777f22ce3f201bd0e54e47b2674e92917a43", kill_on_drop: false }` [INFO] [stdout] 19df64fcf82077fb5fed84c61247777f22ce3f201bd0e54e47b2674e92917a43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 411db3773cc0ae912d0517d33f6da75cf6f4e04f55287efde0768e1f7b9740f5 [INFO] running `Command { std: "docker" "start" "-a" "411db3773cc0ae912d0517d33f6da75cf6f4e04f55287efde0768e1f7b9740f5", kill_on_drop: false }` [INFO] [stderr] Compiling visa-sys v0.1.7 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling visa-rs-proc v0.6.1 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling num_enum_derive v0.7.5 [INFO] [stderr] Checking num_enum v0.7.5 [INFO] [stderr] Checking visa-rs v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/lib.rs:629:13 [INFO] [stdout] | [INFO] [stdout] 629 | CompletionCode::Success.try_into().unwrap() [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 [INFO] [stdout] --> src/lib.rs:636:13 [INFO] [stdout] | [INFO] [stdout] 636 | ErrorCode::ErrorRsrcNfound.try_into().unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `visa-rs` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "411db3773cc0ae912d0517d33f6da75cf6f4e04f55287efde0768e1f7b9740f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "411db3773cc0ae912d0517d33f6da75cf6f4e04f55287efde0768e1f7b9740f5", kill_on_drop: false }` [INFO] [stdout] 411db3773cc0ae912d0517d33f6da75cf6f4e04f55287efde0768e1f7b9740f5