[INFO] cloning repository https://github.com/mhallin/socrates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhallin/socrates" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhallin%2Fsocrates", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhallin%2Fsocrates'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d42c034177bc6b6cca63a6634595536944b2065
[INFO] testing mhallin/socrates against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhallin%2Fsocrates" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhallin/socrates on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mhallin/socrates
[INFO] finished tweaking git repo https://github.com/mhallin/socrates
[INFO] tweaked toml for git repo https://github.com/mhallin/socrates written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mhallin/socrates already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dd1155beb504237746b6817a8ff8877c0ee383dded4ea3da7899136e28920bf
[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" "5dd1155beb504237746b6817a8ff8877c0ee383dded4ea3da7899136e28920bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd1155beb504237746b6817a8ff8877c0ee383dded4ea3da7899136e28920bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd1155beb504237746b6817a8ff8877c0ee383dded4ea3da7899136e28920bf", kill_on_drop: false }`
[INFO] [stdout] 5dd1155beb504237746b6817a8ff8877c0ee383dded4ea3da7899136e28920bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8dc2bb8b9c692d0976a87d09e3de75fef0c161ef331bacc2169d49dcccdfe115
[INFO] running `Command { std: "docker" "start" "-a" "8dc2bb8b9c692d0976a87d09e3de75fef0c161ef331bacc2169d49dcccdfe115", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling siphasher v0.3.5
[INFO] [stderr]    Compiling bindgen v0.42.3
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling socrates-ast v0.1.0 (/opt/rustwide/workdir/socrates-ast)
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.6
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling fd-lock v2.0.0
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling socrates-errors v0.1.0 (/opt/rustwide/workdir/socrates-errors)
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling socrates-core v0.1.0 (/opt/rustwide/workdir/socrates-core)
[INFO] [stderr]    Compiling lalrpop v0.19.6
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> socrates-core/src/types.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     name: &'i str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustyline v8.2.0
[INFO] [stderr]    Compiling minisat v0.4.4
[INFO] [stderr]    Compiling socrates-parser v0.1.0 (/opt/rustwide/workdir/socrates-parser)
[INFO] [stderr]    Compiling socrates-cli v0.1.0 (/opt/rustwide/workdir/socrates-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `Command { std: "docker" "inspect" "8dc2bb8b9c692d0976a87d09e3de75fef0c161ef331bacc2169d49dcccdfe115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dc2bb8b9c692d0976a87d09e3de75fef0c161ef331bacc2169d49dcccdfe115", kill_on_drop: false }`
[INFO] [stdout] 8dc2bb8b9c692d0976a87d09e3de75fef0c161ef331bacc2169d49dcccdfe115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c133e56d5212ff861a78b5ef2044b45ae6c6490220aeaa88210e4249cab19b
[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" "c2c133e56d5212ff861a78b5ef2044b45ae6c6490220aeaa88210e4249cab19b", kill_on_drop: false }`
[INFO] [stderr]    Compiling socrates-ast v0.1.0 (/opt/rustwide/workdir/socrates-ast)
[INFO] [stderr]    Compiling socrates-errors v0.1.0 (/opt/rustwide/workdir/socrates-errors)
[INFO] [stderr]    Compiling socrates-parser v0.1.0 (/opt/rustwide/workdir/socrates-parser)
[INFO] [stderr]    Compiling socrates-cli v0.1.0 (/opt/rustwide/workdir/socrates-cli)
[INFO] [stderr]    Compiling socrates-core v0.1.0 (/opt/rustwide/workdir/socrates-core)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> socrates-core/src/types.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     name: &'i str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> socrates-core/src/types.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     name: &'i str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "c2c133e56d5212ff861a78b5ef2044b45ae6c6490220aeaa88210e4249cab19b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c133e56d5212ff861a78b5ef2044b45ae6c6490220aeaa88210e4249cab19b", kill_on_drop: false }`
[INFO] [stdout] c2c133e56d5212ff861a78b5ef2044b45ae6c6490220aeaa88210e4249cab19b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48e159510f8e59bdefffd1e79fd33cf549cd9bf4f7eaffaa63d4ad41750f7261
[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" "48e159510f8e59bdefffd1e79fd33cf549cd9bf4f7eaffaa63d4ad41750f7261", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> socrates-core/src/types.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     name: &'i str,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `socrates-core` (lib) generated 1 warning
[INFO] [stderr] warning: `socrates-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/socrates_ast-839eb86009f66076)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/socrates_cli-a940889be9b0042a)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/socrates_core-1fed419cb8cb34cd)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::nnf::test_negative_atom ... ok
[INFO] [stdout] test tests::instance_iterator::iterate_number ... ok
[INFO] [stdout] test tests::instance_iterator::iterate_supertype ... ok
[INFO] [stdout] test tests::instance_iterator::iterate_interpreted ... ok
[INFO] [stdout] test tests::nnf::test_negated_universal_quantifier ... ok
[INFO] [stdout] test tests::nnf::test_negated_existential_quantifier ... ok
[INFO] [stdout] test tests::nnf::test_negated_equivalence ... ok
[INFO] [stdout] test tests::nnf::test_demorgan_disjunction ... ok
[INFO] [stdout] test tests::type_inferencer::infer1 ... ok
[INFO] [stdout] test tests::nnf::test_binary_relation ... ok
[INFO] [stdout] test tests::nnf::test_double_negated_conjunction ... ok
[INFO] [stdout] test tests::type_inferencer::infer10 ... ok
[INFO] [stdout] test tests::nnf::test_negated_implication ... ok
[INFO] [stdout] test tests::nnf::test_existential_quantifier ... ok
[INFO] [stdout] test tests::type_inferencer::infer11 ... ok
[INFO] [stdout] test tests::nnf::test_equivalence ... ok
[INFO] [stdout] test tests::nnf::test_demorgan_conjunction ... ok
[INFO] [stdout] test tests::nnf::test_implication ... ok
[INFO] [stdout] test tests::nnf::test_universal_quantifier ... ok
[INFO] [stdout] test tests::nnf::test_positive_atom ... ok
[INFO] [stdout] test tests::type_inferencer::infer5 ... ok
[INFO] [stdout] test tests::type_inferencer::infer9 ... ok
[INFO] [stdout] test tests::type_inferencer::infer7 ... ok
[INFO] [stdout] test tests::type_inferencer::infer8 ... ok
[INFO] [stdout] test tests::type_inferencer::infer6 ... ok
[INFO] [stdout] test tests::type_inferencer::infer3 ... ok
[INFO] [stdout] test tests::type_inferencer::infer4 ... ok
[INFO] [stdout] test tests::type_inferencer::infer2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/socrates_errors-ecbbfda5b3a574dd)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/socrates_parser-c8ee573709b083ad)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests socrates-ast
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests socrates-core
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests socrates-errors
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests socrates-parser
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48e159510f8e59bdefffd1e79fd33cf549cd9bf4f7eaffaa63d4ad41750f7261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e159510f8e59bdefffd1e79fd33cf549cd9bf4f7eaffaa63d4ad41750f7261", kill_on_drop: false }`
[INFO] [stdout] 48e159510f8e59bdefffd1e79fd33cf549cd9bf4f7eaffaa63d4ad41750f7261