[INFO] cloning repository https://github.com/almedso/canopen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/almedso/canopen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmedso%2Fcanopen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmedso%2Fcanopen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 038b605753b778b107739a3b3ab5459bdad08853 [INFO] documenting almedso/canopen against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmedso%2Fcanopen" "/workspace/builds/worker-18/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/almedso/canopen on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/almedso/canopen [INFO] finished tweaking git repo https://github.com/almedso/canopen [INFO] tweaked toml for git repo https://github.com/almedso/canopen written to /workspace/builds/worker-18/source/Cargo.toml [INFO] crate git repo https://github.com/almedso/canopen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded try_from v0.2.2 [INFO] [stderr] Downloaded socketcan v1.7.0 [INFO] [stderr] Downloaded clap v3.1.8 [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded clap-verbosity-flag v1.0.0 [INFO] [stderr] Downloaded hex-slice v0.1.4 [INFO] [stderr] Downloaded tokio-socketcan v0.3.1 [INFO] [stderr] Downloaded enum-display-derive v0.1.1 [INFO] [stderr] Downloaded quit_macros v1.1.4 [INFO] [stderr] Downloaded quit v1.1.4 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb1958063c940e492202c061377a374ab90473015f50ea71997531d37da6e033 [INFO] running `Command { std: "docker" "start" "-a" "fb1958063c940e492202c061377a374ab90473015f50ea71997531d37da6e033", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb1958063c940e492202c061377a374ab90473015f50ea71997531d37da6e033", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb1958063c940e492202c061377a374ab90473015f50ea71997531d37da6e033", kill_on_drop: false }` [INFO] [stdout] fb1958063c940e492202c061377a374ab90473015f50ea71997531d37da6e033 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e9341d2045dbb11355b77d0398686737936bbdf1210a5e593c7747d670cdc54 [INFO] running `Command { std: "docker" "start" "-a" "3e9341d2045dbb11355b77d0398686737936bbdf1210a5e593c7747d670cdc54", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling quit_macros v1.1.4 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking hex-slice v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking memchr v2.4.1 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking object v0.28.3 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking quit v1.1.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling backtrace v0.3.65 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Compiling enum-display-derive v0.1.1 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking clap v3.1.8 [INFO] [stderr] Checking tokio-socketcan v0.3.1 [INFO] [stderr] Checking col v0.1.0 (/opt/rustwide/workdir/canopen-lib) [INFO] [stderr] Documenting col v0.1.0 (/opt/rustwide/workdir/canopen-lib) [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SDOServerReponse` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:131:8 [INFO] [stdout] | [INFO] [stdout] 131 | struct SDOServerReponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:139:12 [INFO] [stdout] | [INFO] [stdout] 139 | pub fn parse>(frame: Frame) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NoResponseReceived` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 153 | NoResponseReceived, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SDOUploadError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:150:16 [INFO] [stdout] | [INFO] [stdout] 150 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnknownResult` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:155:5 [INFO] [stdout] | [INFO] [stdout] 155 | UnknownResult(u8), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SDOUploadError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:150:16 [INFO] [stdout] | [INFO] [stdout] 150 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NoOutputQueue` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 157 | NoOutputQueue, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SDOUploadError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:150:16 [INFO] [stdout] | [INFO] [stdout] 150 | #[derive(Fail, Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `tx_address` [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:169:5 [INFO] [stdout] | [INFO] [stdout] 169 | tx_address: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `SDOClient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> canopen-lib/src/canopen/sdo_client.rs:165:10 [INFO] [stdout] | [INFO] [stdout] 165 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> canopen-lib/src/frame/frame.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | write!(f, "{:02X} ", byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking clap-verbosity-flag v1.0.0 [INFO] [stderr] Documenting can-tool v0.1.0 (/opt/rustwide/workdir/cot) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.89s [INFO] running `Command { std: "docker" "inspect" "3e9341d2045dbb11355b77d0398686737936bbdf1210a5e593c7747d670cdc54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9341d2045dbb11355b77d0398686737936bbdf1210a5e593c7747d670cdc54", kill_on_drop: false }` [INFO] [stdout] 3e9341d2045dbb11355b77d0398686737936bbdf1210a5e593c7747d670cdc54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] ccd6e1045608b14bc947f1788a40f554fa1c616376d0a0af6b6204e01c69f4b2 [INFO] running `Command { std: "docker" "start" "-a" "ccd6e1045608b14bc947f1788a40f554fa1c616376d0a0af6b6204e01c69f4b2", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "ccd6e1045608b14bc947f1788a40f554fa1c616376d0a0af6b6204e01c69f4b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd6e1045608b14bc947f1788a40f554fa1c616376d0a0af6b6204e01c69f4b2", kill_on_drop: false }` [INFO] [stdout] ccd6e1045608b14bc947f1788a40f554fa1c616376d0a0af6b6204e01c69f4b2