[INFO] fetching crate opendp 0.14.1-nightly.20251030.1... [INFO] checking opendp-0.14.1-nightly.20251030.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate opendp 0.14.1-nightly.20251030.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate opendp 0.14.1-nightly.20251030.1 [INFO] finished tweaking crates.io crate opendp 0.14.1-nightly.20251030.1 [INFO] tweaked toml for crates.io crate opendp 0.14.1-nightly.20251030.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opendp 0.14.1-nightly.20251030.1 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 opendp 0.14.1-nightly.20251030.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 231095cab9828c886db59d4d688e978fa1a1e9146854c06fac5e9cdbe2f056ac [INFO] running `Command { std: "docker" "start" "-a" "231095cab9828c886db59d4d688e978fa1a1e9146854c06fac5e9cdbe2f056ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "231095cab9828c886db59d4d688e978fa1a1e9146854c06fac5e9cdbe2f056ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "231095cab9828c886db59d4d688e978fa1a1e9146854c06fac5e9cdbe2f056ac", kill_on_drop: false }` [INFO] [stdout] 231095cab9828c886db59d4d688e978fa1a1e9146854c06fac5e9cdbe2f056ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fd29d3fc661f4ca76afd3f8581240149e765a37a02fb00f4aec6ca9d67c6953b [INFO] running `Command { std: "docker" "start" "-a" "fd29d3fc661f4ca76afd3f8581240149e765a37a02fb00f4aec6ca9d67c6953b", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling cc v1.2.43 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling num-modular v0.6.1 [INFO] [stderr] Compiling dashu-base v0.4.1 [INFO] [stderr] Checking num-order v1.2.0 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking ident_case v1.0.1 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling openssl v0.10.74 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling dashu-int v0.4.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling pyo3-build-config v0.25.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.2.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling openssl-src v300.5.4+3.5.4 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Compiling openssl-sys v0.9.110 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Compiling pyo3-macros-backend v0.25.1 [INFO] [stderr] Compiling pyo3-ffi v0.25.1 [INFO] [stderr] Compiling pyo3 v0.25.1 [INFO] [stderr] Compiling dashu-ratio v0.4.1 [INFO] [stderr] Compiling dashu-float v0.4.3 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling dashu-macros v0.4.1 [INFO] [stderr] Checking darling_core v0.20.11 [INFO] [stderr] Checking dashu v0.4.2 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling readonly v0.2.13 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling opendp_tooling v0.14.1 [INFO] [stderr] Compiling pyo3-macros v0.25.1 [INFO] [stderr] Checking statrs v0.13.0 [INFO] [stderr] Compiling opendp v0.14.1-nightly.20251030.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling opendp_derive v0.14.1 [INFO] [stdout] warning: unused import: `cartesian` [INFO] [stdout] --> src/traits/cast/mod.rs:124:16 [INFO] [stdout] | [INFO] [stdout] 124 | pub(crate) use cartesian; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cartesian` [INFO] [stdout] --> src/traits/cast/mod.rs:124:16 [INFO] [stdout] | [INFO] [stdout] 124 | pub(crate) use cartesian; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `opendp` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (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: Result [INFO] [stdout] --> src/traits/cast/mod.rs:141:17 [INFO] [stdout] | [INFO] [stdout] 141 | TryFrom::try_from(v).map_err(|e| err!(FailedCast, "{:?}", e)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | / cartesian!( [INFO] [stdout] 196 | | [u8, u16, u32, u64, u128, i8, i16, i32, i64, i128], [INFO] [stdout] 197 | | [usize, isize], [INFO] [stdout] 198 | | impl_exact_int_cast_try_from [INFO] [stdout] 199 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `impl_exact_int_cast_try_from` which comes from the expansion of the macro `cartesian` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `opendp` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "fd29d3fc661f4ca76afd3f8581240149e765a37a02fb00f4aec6ca9d67c6953b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd29d3fc661f4ca76afd3f8581240149e765a37a02fb00f4aec6ca9d67c6953b", kill_on_drop: false }` [INFO] [stdout] fd29d3fc661f4ca76afd3f8581240149e765a37a02fb00f4aec6ca9d67c6953b