[INFO] fetching crate algebraeon-sets 0.0.13...
[INFO] testing algebraeon-sets-0.0.13 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate algebraeon-sets 0.0.13 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate algebraeon-sets 0.0.13
[INFO] finished tweaking crates.io crate algebraeon-sets 0.0.13
[INFO] tweaked toml for crates.io crate algebraeon-sets 0.0.13 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate algebraeon-sets 0.0.13 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate algebraeon-sets 0.0.13 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531f91759968c8e9c5c6d27974417ca7be3dd1ca0747cb43511db29cb3b0e805
[INFO] running `Command { std: "docker" "start" "-a" "531f91759968c8e9c5c6d27974417ca7be3dd1ca0747cb43511db29cb3b0e805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531f91759968c8e9c5c6d27974417ca7be3dd1ca0747cb43511db29cb3b0e805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531f91759968c8e9c5c6d27974417ca7be3dd1ca0747cb43511db29cb3b0e805", kill_on_drop: false }`
[INFO] [stdout] 531f91759968c8e9c5c6d27974417ca7be3dd1ca0747cb43511db29cb3b0e805
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bb2fce23bc60967cc85134590e7d37d617f4a18606458d9edf5f6da84591ba1
[INFO] running `Command { std: "docker" "start" "-a" "4bb2fce23bc60967cc85134590e7d37d617f4a18606458d9edf5f6da84591ba1", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling algebraeon-macros v0.0.13
[INFO] [stderr]    Compiling algebraeon-sets v0.0.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "4bb2fce23bc60967cc85134590e7d37d617f4a18606458d9edf5f6da84591ba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb2fce23bc60967cc85134590e7d37d617f4a18606458d9edf5f6da84591ba1", kill_on_drop: false }`
[INFO] [stdout] 4bb2fce23bc60967cc85134590e7d37d617f4a18606458d9edf5f6da84591ba1
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db5e0a179587e8f6cc9b669ecfa89b85ac49ef1ca1f75eb2f681981ad439126f
[INFO] running `Command { std: "docker" "start" "-a" "db5e0a179587e8f6cc9b669ecfa89b85ac49ef1ca1f75eb2f681981ad439126f", kill_on_drop: false }`
[INFO] [stderr]    Compiling algebraeon-sets v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `A` is never constructed
[INFO] [stdout]   --> src/structure/structure.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 84 |         struct A {
[INFO] [stdout]    |                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "db5e0a179587e8f6cc9b669ecfa89b85ac49ef1ca1f75eb2f681981ad439126f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db5e0a179587e8f6cc9b669ecfa89b85ac49ef1ca1f75eb2f681981ad439126f", kill_on_drop: false }`
[INFO] [stdout] db5e0a179587e8f6cc9b669ecfa89b85ac49ef1ca1f75eb2f681981ad439126f
[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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fe1069470793d15eb30ce5d84378a6b4ca3f9bb75eb1835fe45e3cbe0995fcc
[INFO] running `Command { std: "docker" "start" "-a" "0fe1069470793d15eb30ce5d84378a6b4ca3f9bb75eb1835fe45e3cbe0995fcc", kill_on_drop: false }`
[INFO] [stderr] warning: struct `A` is never constructed
[INFO] [stderr]   --> src/structure/structure.rs:84:16
[INFO] [stderr]    |
[INFO] [stderr] 84 |         struct A {
[INFO] [stderr]    |                ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `algebraeon-sets` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algebraeon_sets-28f7a5b59b1a370a)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test combinatorics::number_compositions::tests::number_composition_count ... ok
[INFO] [stdout] test combinatorics::number_partitions::tests::test_partitions ... ok
[INFO] [stdout] test combinatorics::set_partitions::partition_tests::generate_set_partitions ... ok
[INFO] [stdout] test combinatorics::subsets::tests::lexicographic_subsets_with_removals_test_2 ... ok
[INFO] [stdout] test combinatorics::set_partitions::partition_tests::partition_check_bad_state ... ok
[INFO] [stdout] test combinatorics::subsets::tests::lexicographic_subsets_with_removals_test_edge_cases ... ok
[INFO] [stdout] test combinatorics::subsets::tests::run ... ok
[INFO] [stdout] test structure::structure::tests::to_string_structure_impl ... ok
[INFO] [stdout] test structure::orderings::tests::ordering_structure ... ok
[INFO] [stdout] test combinatorics::subsets::tests::lexicographic_subsets_with_removals_test_1 ... ok
[INFO] [stdout] test structure::structure::tests::canonical_structure ... ok
[INFO] [stdout] test combinatorics::set_partitions::partition_tests::from_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algebraeon_sets
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions_sized (line 157) ... ok
[INFO] [stdout] test src/combinatorics/subsets.rs - combinatorics::subsets::subsets (line 106) ... ok
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions (line 186) ... ok
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions_sized_zero (line 172) ... ok
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions_sized_predicated (line 93) ... ok
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions_predicated (line 135) ... ok
[INFO] [stdout] test src/combinatorics/subsets.rs - combinatorics::subsets::subsets_of_vec (line 144) ... ok
[INFO] [stdout] test src/combinatorics/subsets.rs - combinatorics::subsets::all_subsets (line 126) ... ok
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions_sized_zero_predicated (line 113) ... ok
[INFO] [stdout] test src/combinatorics/number_partitions.rs - combinatorics::number_partitions::num_partitions_part_pool (line 203) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.53s; merged doctests compilation took 1.50s
[INFO] running `Command { std: "docker" "inspect" "0fe1069470793d15eb30ce5d84378a6b4ca3f9bb75eb1835fe45e3cbe0995fcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe1069470793d15eb30ce5d84378a6b4ca3f9bb75eb1835fe45e3cbe0995fcc", kill_on_drop: false }`
[INFO] [stdout] 0fe1069470793d15eb30ce5d84378a6b4ca3f9bb75eb1835fe45e3cbe0995fcc