[INFO] fetching crate darn-dmap 0.5.0... [INFO] checking darn-dmap-0.5.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate darn-dmap 0.5.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate darn-dmap 0.5.0 [INFO] finished tweaking crates.io crate darn-dmap 0.5.0 [INFO] tweaked toml for crates.io crate darn-dmap 0.5.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate darn-dmap 0.5.0 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 crates.io crate darn-dmap 0.5.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8b1e44ae6c6a6b8d2f6aa46ee5355dfaf0fd3ce6ab7a371a33e378e0123f96dc [INFO] running `Command { std: "docker" "start" "-a" "8b1e44ae6c6a6b8d2f6aa46ee5355dfaf0fd3ce6ab7a371a33e378e0123f96dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b1e44ae6c6a6b8d2f6aa46ee5355dfaf0fd3ce6ab7a371a33e378e0123f96dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b1e44ae6c6a6b8d2f6aa46ee5355dfaf0fd3ce6ab7a371a33e378e0123f96dc", kill_on_drop: false }` [INFO] [stdout] 8b1e44ae6c6a6b8d2f6aa46ee5355dfaf0fd3ce6ab7a371a33e378e0123f96dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 94278d60bb6c6c20f8cff230b43a052143149ae7f2850ad2fba7433aaa785a39 [INFO] running `Command { std: "docker" "start" "-a" "94278d60bb6c6c20f8cff230b43a052143149ae7f2850ad2fba7433aaa785a39", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling find-msvc-tools v0.1.3 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking indexmap v2.11.4 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking regex-automata v0.4.11 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Compiling cc v1.2.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling pyo3-build-config v0.26.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.11.3 [INFO] [stderr] Compiling bzip2-sys v0.1.13+1.0.8 [INFO] [stderr] Compiling pyo3-macros-backend v0.26.0 [INFO] [stderr] Compiling pyo3-ffi v0.26.0 [INFO] [stderr] Compiling pyo3 v0.26.0 [INFO] [stderr] Compiling numpy v0.26.0 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling pyo3-macros v0.26.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking darn-dmap v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:324:95 [INFO] [stdout] | [INFO] [stdout] 324 | fn into_pyobject(self, py: Python<'py>) -> std::result::Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 325 | | Ok(match self { [INFO] [stdout] 326 | | DmapVec::Char(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 327 | | DmapVec::Short(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] ... | [INFO] [stdout] 336 | | }) [INFO] [stdout] 337 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | / Ok(match self { [INFO] [stdout] 326 | | DmapVec::Char(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 327 | | DmapVec::Short(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 328 | | DmapVec::Int(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] ... | [INFO] [stdout] 335 | | DmapVec::Double(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 336 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:434:49 [INFO] [stdout] | [INFO] [stdout] 434 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `darn-dmap` (lib) due to 7 previous errors [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/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:123:49 [INFO] [stdout] | [INFO] [stdout] 123 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:324:95 [INFO] [stdout] | [INFO] [stdout] 324 | fn into_pyobject(self, py: Python<'py>) -> std::result::Result { [INFO] [stdout] | _______________________________________________________________________________________________^ [INFO] [stdout] 325 | | Ok(match self { [INFO] [stdout] 326 | | DmapVec::Char(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 327 | | DmapVec::Short(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] ... | [INFO] [stdout] 336 | | }) [INFO] [stdout] 337 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | / Ok(match self { [INFO] [stdout] 326 | | DmapVec::Char(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 327 | | DmapVec::Short(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 328 | | DmapVec::Int(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] ... | [INFO] [stdout] 335 | | DmapVec::Double(x) => PyArray::from_owned_array(py, x).into_any(), [INFO] [stdout] 336 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/types.rs:434:49 [INFO] [stdout] | [INFO] [stdout] 434 | #[derive(Debug, Clone, PartialEq, FromPyObject, IntoPyObject)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the derive macro `IntoPyObject` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `darn-dmap` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "94278d60bb6c6c20f8cff230b43a052143149ae7f2850ad2fba7433aaa785a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94278d60bb6c6c20f8cff230b43a052143149ae7f2850ad2fba7433aaa785a39", kill_on_drop: false }` [INFO] [stdout] 94278d60bb6c6c20f8cff230b43a052143149ae7f2850ad2fba7433aaa785a39