[INFO] fetching crate congruence 0.4.0... [INFO] testing congruence-0.4.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate congruence 0.4.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate congruence 0.4.0 [INFO] finished tweaking crates.io crate congruence 0.4.0 [INFO] tweaked toml for crates.io crate congruence 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate congruence 0.4.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.9.4) [INFO] [stderr] Adding hashbrown v0.11.2 (available: v0.16.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.4) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26a4d0b8164bdd46f5e9613d7b9745ebaef1e53a16d1c6307ef1caa8f2e7af84 [INFO] running `Command { std: "docker" "start" "-a" "26a4d0b8164bdd46f5e9613d7b9745ebaef1e53a16d1c6307ef1caa8f2e7af84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26a4d0b8164bdd46f5e9613d7b9745ebaef1e53a16d1c6307ef1caa8f2e7af84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26a4d0b8164bdd46f5e9613d7b9745ebaef1e53a16d1c6307ef1caa8f2e7af84", kill_on_drop: false }` [INFO] [stdout] 26a4d0b8164bdd46f5e9613d7b9745ebaef1e53a16d1c6307ef1caa8f2e7af84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f314254edf661fe8b4124c3f92383d63497326766c6896e49c39fc56fbe7a0cd [INFO] running `Command { std: "docker" "start" "-a" "f314254edf661fe8b4124c3f92383d63497326766c6896e49c39fc56fbe7a0cd", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling congruence v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "f314254edf661fe8b4124c3f92383d63497326766c6896e49c39fc56fbe7a0cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f314254edf661fe8b4124c3f92383d63497326766c6896e49c39fc56fbe7a0cd", kill_on_drop: false }` [INFO] [stdout] f314254edf661fe8b4124c3f92383d63497326766c6896e49c39fc56fbe7a0cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08cd846f88cbd49a9b90e5fa54027ce7b3331779a6f663a37fef699bc2064569 [INFO] running `Command { std: "docker" "start" "-a" "08cd846f88cbd49a9b90e5fa54027ce7b3331779a6f663a37fef699bc2064569", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling congruence v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "08cd846f88cbd49a9b90e5fa54027ce7b3331779a6f663a37fef699bc2064569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08cd846f88cbd49a9b90e5fa54027ce7b3331779a6f663a37fef699bc2064569", kill_on_drop: false }` [INFO] [stdout] 08cd846f88cbd49a9b90e5fa54027ce7b3331779a6f663a37fef699bc2064569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63d3269c2a67d8dcdb55a1b450042acdd40370aeafba1d0c67607c19eb567f0b [INFO] running `Command { std: "docker" "start" "-a" "63d3269c2a67d8dcdb55a1b450042acdd40370aeafba1d0c67607c19eb567f0b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/congruence-21823137c7446fae) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::congruence_chain ... ok [INFO] [stdout] test test::invariants ... ok [INFO] [stdout] test test::congruence_closure_order_and_join ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/nil_hash.rs (/opt/rustwide/target/debug/deps/nil_hash-bf9fdaa52ac1ff46) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test congruence_chain ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/original.rs (/opt/rustwide/target/debug/deps/original-34675aa16b5eee04) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test congruence_chain ... ok [INFO] [stdout] test random_2048_256 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] [stderr] Running tests/symbol_lang.rs (/opt/rustwide/target/debug/deps/symbol_lang-29bab50dc99b8cdb) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test basic_test ... ok [INFO] [stdout] test g_x_tower ... ok [INFO] [stdout] test nested_constant_fn ... ok [INFO] [stdout] test simple_constant_fn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests congruence [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::refines_mut (line 261) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::len (line 126) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest (line 11) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::clear (line 162) ... ok [INFO] [stdout] test src/language.rs - language::HashMod::hash_one_mod (line 169) ... ignored [INFO] [stdout] test src/language.rs - language::HashMod::hash_one_mod_mut (line 188) ... ignored [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::refines (line 297) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::new (line 57) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::capacity (line 145) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::is_empty (line 108) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::with_capacity (line 72) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::set_flags (line 207) ... ok [INFO] [stdout] test src/disjoint_set_forest.rs - disjoint_set_forest::DisjointSetForest::reserve (line 89) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::clear (line 207) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::new (line 109) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::equation (line 338) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::lookup (line 227) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::find (line 107) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::with_capacity (line 125) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure (line 30) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::merge (line 379) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::expr_cong (line 284) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::pre_union_find (line 48) ... ok [INFO] [stdout] test src/lib.rs - CongruenceClosure::is_empty (line 170) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::union (line 89) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::pre_union_find (line 72) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::pre_union_find (line 62) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::find_mut (line 141) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::node_eq (line 122) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::union_find (line 11) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::union_find (line 19) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::union_find (line 31) ... ok [INFO] [stdout] test src/union_find.rs - union_find::UnionFind::node_eq_mut (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 3.95s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "63d3269c2a67d8dcdb55a1b450042acdd40370aeafba1d0c67607c19eb567f0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63d3269c2a67d8dcdb55a1b450042acdd40370aeafba1d0c67607c19eb567f0b", kill_on_drop: false }` [INFO] [stdout] 63d3269c2a67d8dcdb55a1b450042acdd40370aeafba1d0c67607c19eb567f0b