[INFO] fetching crate varisat-checker 0.2.2...
[INFO] testing varisat-checker-0.2.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate varisat-checker 0.2.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate varisat-checker 0.2.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varisat-checker 0.2.2
[INFO] finished tweaking crates.io crate varisat-checker 0.2.2
[INFO] tweaked toml for crates.io crate varisat-checker 0.2.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03fdfbe70aebe63f20da4ed49bd481982866f8936a0fa0d8442775732b3a8b50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03fdfbe70aebe63f20da4ed49bd481982866f8936a0fa0d8442775732b3a8b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03fdfbe70aebe63f20da4ed49bd481982866f8936a0fa0d8442775732b3a8b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fdfbe70aebe63f20da4ed49bd481982866f8936a0fa0d8442775732b3a8b50", kill_on_drop: false }`
[INFO] [stdout] 03fdfbe70aebe63f20da4ed49bd481982866f8936a0fa0d8442775732b3a8b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be9ede1521ea4249f79b7d032f0b6edef82b041b7e86355b64d86530c2d121b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "be9ede1521ea4249f79b7d032f0b6edef82b041b7e86355b64d86530c2d121b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling partial_ref_derive v0.3.2
[INFO] [stderr]    Compiling partial_ref v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling varisat-formula v0.2.2
[INFO] [stderr]    Compiling varisat-dimacs v0.2.2
[INFO] [stderr]    Compiling varisat-internal-proof v0.2.2
[INFO] [stderr]    Compiling varisat-checker v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.19s
[INFO] running `Command { std: "docker" "inspect" "be9ede1521ea4249f79b7d032f0b6edef82b041b7e86355b64d86530c2d121b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9ede1521ea4249f79b7d032f0b6edef82b041b7e86355b64d86530c2d121b7", kill_on_drop: false }`
[INFO] [stdout] be9ede1521ea4249f79b7d032f0b6edef82b041b7e86355b64d86530c2d121b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff230246a9372ba4b0866ede9eb5ceb5e5caf6a93cfaaa4e22c54a5c27062dab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ff230246a9372ba4b0866ede9eb5ceb5e5caf6a93cfaaa4e22c54a5c27062dab", kill_on_drop: false }`
[INFO] [stderr]    Compiling varisat-checker v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "ff230246a9372ba4b0866ede9eb5ceb5e5caf6a93cfaaa4e22c54a5c27062dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff230246a9372ba4b0866ede9eb5ceb5e5caf6a93cfaaa4e22c54a5c27062dab", kill_on_drop: false }`
[INFO] [stdout] ff230246a9372ba4b0866ede9eb5ceb5e5caf6a93cfaaa4e22c54a5c27062dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db85b8d4bbb8ad2d098f5519bbc10d5a3dbe45821ebec3e4b39c883f6853967d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "db85b8d4bbb8ad2d098f5519bbc10d5a3dbe45821ebec3e4b39c883f6853967d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/varisat_checker-84044b544f86cce3
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::clause_not_found ... ok
[INFO] [stdout] test tests::clause_check_failed ... ok
[INFO] [stdout] test tests::delete_clause_not_simplified ... ok
[INFO] [stdout] test tests::failed_assumptions_with_conflicting_assumptions ... ok
[INFO] [stdout] test tests::colloding_user_vars ... ok
[INFO] [stdout] test tests::failed_assumptions_with_missing_propagations ... ok
[INFO] [stdout] test tests::failed_core_with_non_assumed_vars ... ok
[INFO] [stdout] test tests::delete_clause_not_satisfied ... ok
[INFO] [stdout] test tests::hide_hidden_var ... ok
[INFO] [stdout] test tests::invalid_delete ... ok
[INFO] [stdout] test tests::model_conflicts_assumptions ... ok
[INFO] [stdout] test tests::delete_clause_not_redundant ... ok
[INFO] [stdout] test tests::model_clause_unsat ... ok
[INFO] [stdout] test tests::invalid_hidden_to_sample ... ok
[INFO] [stdout] test tests::observe_without_setting_mode ... ok
[INFO] [stdout] test tests::model_misses_assumption ... ok
[INFO] [stdout] test tests::model_internal_conflict ... ok
[INFO] [stdout] test tests::add_derived_tautology ... ok
[INFO] [stdout] test tests::ref_counts ... ok
[INFO] [stdout] test tests::model_unit_conflict ... ok
[INFO] [stdout] test tests::delete_derived_tautology ... ok
[INFO] [stdout] test tests::add_clause_to_non_sampling_var ... ok
[INFO] [stdout] test tests::delete_in_use_var ... ok
[INFO] [stdout] test tests::conflicting_units ... ok
[INFO] [stdout] test tests::delete_unit_clause ... ok
[INFO] [stdout] test tests::delete_user_var ... ok
[INFO] [stdout] test tests::add_clause_to_hidden_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varisat-checker
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db85b8d4bbb8ad2d098f5519bbc10d5a3dbe45821ebec3e4b39c883f6853967d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db85b8d4bbb8ad2d098f5519bbc10d5a3dbe45821ebec3e4b39c883f6853967d", kill_on_drop: false }`
[INFO] [stdout] db85b8d4bbb8ad2d098f5519bbc10d5a3dbe45821ebec3e4b39c883f6853967d