[INFO] fetching crate mux_circuits 0.10.0... [INFO] checking mux_circuits-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate mux_circuits 0.10.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate mux_circuits 0.10.0 [INFO] finished tweaking crates.io crate mux_circuits 0.10.0 [INFO] tweaked toml for crates.io crate mux_circuits 0.10.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mux_circuits 0.10.0 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 mux_circuits 0.10.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d40448be013ef6e0f4bfabc271ec06d54cf45b571c944dbfaed857579afc5837 [INFO] running `Command { std: "docker" "start" "-a" "d40448be013ef6e0f4bfabc271ec06d54cf45b571c944dbfaed857579afc5837", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d40448be013ef6e0f4bfabc271ec06d54cf45b571c944dbfaed857579afc5837", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d40448be013ef6e0f4bfabc271ec06d54cf45b571c944dbfaed857579afc5837", kill_on_drop: false }` [INFO] [stdout] d40448be013ef6e0f4bfabc271ec06d54cf45b571c944dbfaed857579afc5837 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 30c5c80a1418d8664e9222ef5605eb03a8cc393e377c1ec2cd81a258617478ed [INFO] running `Command { std: "docker" "start" "-a" "30c5c80a1418d8664e9222ef5605eb03a8cc393e377c1ec2cd81a258617478ed", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking safe_arch v0.7.4 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking wide v0.7.32 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking web-time v1.1.0 [INFO] [stderr] Checking fixedbitset v0.5.7 [INFO] [stderr] Checking cached_proc_macro_types v0.1.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking clap_builder v4.5.35 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Checking indexmap v2.8.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking clap v4.5.35 [INFO] [stderr] Compiling darling_macro v0.20.11 [INFO] [stderr] Compiling darling v0.20.11 [INFO] [stderr] Compiling sunscreen_math_macros v0.10.0 [INFO] [stderr] Compiling cached_proc_macro v0.24.0 [INFO] [stderr] Checking cached v0.55.1 [INFO] [stderr] Checking serdect v0.2.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking petgraph v0.7.1 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking simba v0.9.0 [INFO] [stderr] Checking biodivine-lib-bdd v0.5.23 [INFO] [stderr] Checking nalgebra v0.33.2 [INFO] [stderr] Checking statrs v0.18.0 [INFO] [stderr] Checking sunscreen_math v0.10.0 [INFO] [stderr] Checking mux_circuits v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/opt.rs:331:48 [INFO] [stdout] | [INFO] [stdout] 331 | forward_traverse_mut(graph, |query, index| { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 332 | | let mut transforms: GraphTransforms = GraphTransforms::new(); [INFO] [stdout] ... | [INFO] [stdout] 396 | | Ok::<_, Infallible>(transforms) [INFO] [stdout] 397 | | }) [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: Result, Infallible> [INFO] [stdout] --> src/opt.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 396 | Ok::<_, Infallible>(transforms) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mux_circuits` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/opt.rs:331:48 [INFO] [stdout] | [INFO] [stdout] 331 | forward_traverse_mut(graph, |query, index| { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 332 | | let mut transforms: GraphTransforms = GraphTransforms::new(); [INFO] [stdout] ... | [INFO] [stdout] 396 | | Ok::<_, Infallible>(transforms) [INFO] [stdout] 397 | | }) [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: Result, Infallible> [INFO] [stdout] --> src/opt.rs:396:9 [INFO] [stdout] | [INFO] [stdout] 396 | Ok::<_, Infallible>(transforms) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mux_circuits` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "30c5c80a1418d8664e9222ef5605eb03a8cc393e377c1ec2cd81a258617478ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30c5c80a1418d8664e9222ef5605eb03a8cc393e377c1ec2cd81a258617478ed", kill_on_drop: false }` [INFO] [stdout] 30c5c80a1418d8664e9222ef5605eb03a8cc393e377c1ec2cd81a258617478ed