[INFO] fetching crate ddo 2.0.0...
[INFO] testing ddo-2.0.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate ddo 2.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate ddo 2.0.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ddo 2.0.0
[INFO] finished tweaking crates.io crate ddo 2.0.0
[INFO] tweaked toml for crates.io crate ddo 2.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate ddo 2.0.0 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d07ffaeb0e22aa1e35b5f7c3d05bb37b88cf5089901261183f118e7b91601d94
[INFO] running `Command { std: "docker" "start" "-a" "d07ffaeb0e22aa1e35b5f7c3d05bb37b88cf5089901261183f118e7b91601d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d07ffaeb0e22aa1e35b5f7c3d05bb37b88cf5089901261183f118e7b91601d94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07ffaeb0e22aa1e35b5f7c3d05bb37b88cf5089901261183f118e7b91601d94", kill_on_drop: false }`
[INFO] [stdout] d07ffaeb0e22aa1e35b5f7c3d05bb37b88cf5089901261183f118e7b91601d94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36894eea3bf2485e4b08478874fd4c1d861043c89a0c37b045ddb60b7354c661
[INFO] running `Command { std: "docker" "start" "-a" "36894eea3bf2485e4b08478874fd4c1d861043c89a0c37b045ddb60b7354c661", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling compare v0.1.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling binary-heap-plus v0.5.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling dashmap v5.5.0
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]    Compiling derive_builder v0.12.0
[INFO] [stderr]    Compiling ddo v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.50s
[INFO] running `Command { std: "docker" "inspect" "36894eea3bf2485e4b08478874fd4c1d861043c89a0c37b045ddb60b7354c661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36894eea3bf2485e4b08478874fd4c1d861043c89a0c37b045ddb60b7354c661", kill_on_drop: false }`
[INFO] [stdout] 36894eea3bf2485e4b08478874fd4c1d861043c89a0c37b045ddb60b7354c661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f41b926964ad9158ac2143ceb36b98ff7413cf81d2a24da93ae4674bcd652b7b
[INFO] running `Command { std: "docker" "start" "-a" "f41b926964ad9158ac2143ceb36b98ff7413cf81d2a24da93ae4674bcd652b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling aho-corasick v1.0.4
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling ordered-float v3.9.0
[INFO] [stderr]    Compiling smallbitset v0.7.1
[INFO] [stderr]    Compiling clap_builder v4.3.23
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]    Compiling derive_builder v0.12.0
[INFO] [stderr]    Compiling ddo v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling clap v4.3.23
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/default_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/clean.rs:2423:19
[INFO] [stdout]      |
[INFO] [stdout] 2423 |         let dot = include_str!("../../../../resources/visualisation_tests/default_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/terse_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/clean.rs:2456:19
[INFO] [stdout]      |
[INFO] [stdout] 2456 |         let dot = include_str!("../../../../resources/visualisation_tests/terse_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/deleted_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/clean.rs:2494:19
[INFO] [stdout]      |
[INFO] [stdout] 2494 |         let dot = include_str!("../../../../resources/visualisation_tests/deleted_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/clusters_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/clean.rs:2532:19
[INFO] [stdout]      |
[INFO] [stdout] 2532 |         let dot = include_str!("../../../../resources/visualisation_tests/clusters_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/default_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/pooled.rs:2278:19
[INFO] [stdout]      |
[INFO] [stdout] 2278 |         let dot = include_str!("../../../../resources/visualisation_tests/default_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/terse_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/pooled.rs:2311:19
[INFO] [stdout]      |
[INFO] [stdout] 2311 |         let dot = include_str!("../../../../resources/visualisation_tests/terse_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/deleted_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/pooled.rs:2349:19
[INFO] [stdout]      |
[INFO] [stdout] 2349 |         let dot = include_str!("../../../../resources/visualisation_tests/deleted_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/implementation/mdd/../../../../resources/visualisation_tests/clusters_viz.dot`: No such file or directory (os error 2)
[INFO] [stdout]     --> src/implementation/mdd/pooled.rs:2387:19
[INFO] [stdout]      |
[INFO] [stdout] 2387 |         let dot = include_str!("../../../../resources/visualisation_tests/clusters_viz.dot");
[INFO] [stdout]      |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n_predecessors` is never read
[INFO] [stdout]   --> examples/sop/io_utils.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct SopInstance {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub n_predecessors: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SopInstance` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ddo` (lib test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f41b926964ad9158ac2143ceb36b98ff7413cf81d2a24da93ae4674bcd652b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41b926964ad9158ac2143ceb36b98ff7413cf81d2a24da93ae4674bcd652b7b", kill_on_drop: false }`
[INFO] [stdout] f41b926964ad9158ac2143ceb36b98ff7413cf81d2a24da93ae4674bcd652b7b
