[INFO] fetching crate nfp1315 1.0.0... [INFO] testing nfp1315-1.0.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate nfp1315 1.0.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate nfp1315 1.0.0 [INFO] finished tweaking crates.io crate nfp1315 1.0.0 [INFO] tweaked toml for crates.io crate nfp1315 1.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nfp1315 1.0.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nfp1315 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba2574eae7aefbbc097dc5586a11b781c7c41c99faa04a9b1897d778da8dfcd4 [INFO] running `Command { std: "docker" "start" "-a" "ba2574eae7aefbbc097dc5586a11b781c7c41c99faa04a9b1897d778da8dfcd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba2574eae7aefbbc097dc5586a11b781c7c41c99faa04a9b1897d778da8dfcd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba2574eae7aefbbc097dc5586a11b781c7c41c99faa04a9b1897d778da8dfcd4", kill_on_drop: false }` [INFO] [stdout] ba2574eae7aefbbc097dc5586a11b781c7c41c99faa04a9b1897d778da8dfcd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d4d41acd17a512198abf602fef50567e9917425d621cda819c58aab7d672310 [INFO] running `Command { std: "docker" "start" "-a" "7d4d41acd17a512198abf602fef50567e9917425d621cda819c58aab7d672310", kill_on_drop: false }` [INFO] [stderr] Compiling nfp1315 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "7d4d41acd17a512198abf602fef50567e9917425d621cda819c58aab7d672310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d4d41acd17a512198abf602fef50567e9917425d621cda819c58aab7d672310", kill_on_drop: false }` [INFO] [stdout] 7d4d41acd17a512198abf602fef50567e9917425d621cda819c58aab7d672310 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f11990670bd18021b7aaf1baed5c312d510c77aabfdc59bac3bdc83f4f137da3 [INFO] running `Command { std: "docker" "start" "-a" "f11990670bd18021b7aaf1baed5c312d510c77aabfdc59bac3bdc83f4f137da3", kill_on_drop: false }` [INFO] [stderr] Compiling nfp1315 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "f11990670bd18021b7aaf1baed5c312d510c77aabfdc59bac3bdc83f4f137da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f11990670bd18021b7aaf1baed5c312d510c77aabfdc59bac3bdc83f4f137da3", kill_on_drop: false }` [INFO] [stdout] f11990670bd18021b7aaf1baed5c312d510c77aabfdc59bac3bdc83f4f137da3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 113a4b91c10cd589df3c85d851be8aa422681d0725aa38a26c924fe2c6757ac2 [INFO] running `Command { std: "docker" "start" "-a" "113a4b91c10cd589df3c85d851be8aa422681d0725aa38a26c924fe2c6757ac2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nfp1315-2e2ba8da9a399eb3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests nfp1315 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 3) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 3) stdout ---- [INFO] [stdout] error: expected item, found keyword `let` [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 5 | let mut display = SSD1306::new(i2c, 0x3C); // create the SSD1306 struct with the NFP1315-61A address: 0x3C [INFO] [stdout] | ^^^ `let` cannot be used for global variables [INFO] [stdout] | [INFO] [stdout] = help: consider using `static` and a `Mutex` instead of `let mut` [INFO] [stdout] = note: for a full list of items that can appear in modules, see [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 3) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "113a4b91c10cd589df3c85d851be8aa422681d0725aa38a26c924fe2c6757ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "113a4b91c10cd589df3c85d851be8aa422681d0725aa38a26c924fe2c6757ac2", kill_on_drop: false }` [INFO] [stdout] 113a4b91c10cd589df3c85d851be8aa422681d0725aa38a26c924fe2c6757ac2