[INFO] cloning repository https://github.com/thejohncrafter/Verifier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thejohncrafter/Verifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthejohncrafter%2FVerifier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthejohncrafter%2FVerifier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfb6d77dec965c06f633e9a62be21dce8b6416ce
[INFO] testing thejohncrafter/Verifier against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthejohncrafter%2FVerifier" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thejohncrafter/Verifier 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 git repo https://github.com/thejohncrafter/Verifier
[INFO] finished tweaking git repo https://github.com/thejohncrafter/Verifier
[INFO] tweaked toml for git repo https://github.com/thejohncrafter/Verifier written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/thejohncrafter/Verifier already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chashmap v2.2.2
[INFO] [stderr]   Downloaded notify v5.0.0-pre.1
[INFO] [stderr]   Downloaded smallvec v0.6.11
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15262525ca43d9a469db0eaf20ba7ba493eba4f241b5b696d26f1d71ed41719a
[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" "15262525ca43d9a469db0eaf20ba7ba493eba4f241b5b696d26f1d71ed41719a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15262525ca43d9a469db0eaf20ba7ba493eba4f241b5b696d26f1d71ed41719a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15262525ca43d9a469db0eaf20ba7ba493eba4f241b5b696d26f1d71ed41719a", kill_on_drop: false }`
[INFO] [stdout] 15262525ca43d9a469db0eaf20ba7ba493eba4f241b5b696d26f1d71ed41719a
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18a93d0e4bd4c46f549f0a4858bdf044e982a33c142903b1186fbee130fe906a
[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" "18a93d0e4bd4c46f549f0a4858bdf044e982a33c142903b1186fbee130fe906a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.53
[INFO] [stderr]    Compiling bumpalo v2.6.0
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling smallvec v0.6.11
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling wasm-bindgen v0.2.53
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling inotify-sys v0.1.3
[INFO] [stderr]    Compiling filetime v0.2.7
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling inotify v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling chashmap v2.2.2
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling notify v5.0.0-pre.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.53
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.53
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.53
[INFO] [stderr]    Compiling tipe v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]    --> src/core/base_types.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter`
[INFO] [stdout]    --> src/core/base_types.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter<'a>(self: Rc<Self>) -> StackIterator {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/core/base_types.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn new(stack: Rc<HypStack>) -> StackIterator {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_sequent`
[INFO] [stdout]  --> src/core/printing.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_sequent(out: &mut dyn Write, seq: &Sequent) -> Result {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `then_func`
[INFO] [stdout]    --> src/runner/stack_helper.rs:604:12
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn then_func(&mut self, ccl: &Sequent) -> SequentResult {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `so_forall_func`
[INFO] [stdout]    --> src/runner/stack_helper.rs:632:12
[INFO] [stdout]     |
[INFO] [stdout] 632 |     pub fn so_forall_func(&mut self, varname: &str, ccl: &Sequent) -> SequentResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.07s
[INFO] running `Command { std: "docker" "inspect" "18a93d0e4bd4c46f549f0a4858bdf044e982a33c142903b1186fbee130fe906a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18a93d0e4bd4c46f549f0a4858bdf044e982a33c142903b1186fbee130fe906a", kill_on_drop: false }`
[INFO] [stdout] 18a93d0e4bd4c46f549f0a4858bdf044e982a33c142903b1186fbee130fe906a
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fda68f531d2b3e2374babdcad89d51564ad000a6573ea7faf6ca09c8ff0321b
[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" "7fda68f531d2b3e2374babdcad89d51564ad000a6573ea7faf6ca09c8ff0321b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tipe v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]    --> src/core/base_types.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter`
[INFO] [stdout]    --> src/core/base_types.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter<'a>(self: Rc<Self>) -> StackIterator {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/core/base_types.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn new(stack: Rc<HypStack>) -> StackIterator {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_sequent`
[INFO] [stdout]  --> src/core/printing.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_sequent(out: &mut dyn Write, seq: &Sequent) -> Result {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `then_func`
[INFO] [stdout]    --> src/runner/stack_helper.rs:604:12
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn then_func(&mut self, ccl: &Sequent) -> SequentResult {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `so_forall_func`
[INFO] [stdout]    --> src/runner/stack_helper.rs:632:12
[INFO] [stdout]     |
[INFO] [stdout] 632 |     pub fn so_forall_func(&mut self, varname: &str, ccl: &Sequent) -> SequentResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]    --> src/core/base_types.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `iter`
[INFO] [stdout]    --> src/core/base_types.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter<'a>(self: Rc<Self>) -> StackIterator {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/core/base_types.rs:194:8
[INFO] [stdout]     |
[INFO] [stdout] 194 |     fn new(stack: Rc<HypStack>) -> StackIterator {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_sequent`
[INFO] [stdout]  --> src/core/printing.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn print_sequent(out: &mut dyn Write, seq: &Sequent) -> Result {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `then_func`
[INFO] [stdout]    --> src/runner/stack_helper.rs:604:12
[INFO] [stdout]     |
[INFO] [stdout] 604 |     pub fn then_func(&mut self, ccl: &Sequent) -> SequentResult {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `so_forall_func`
[INFO] [stdout]    --> src/runner/stack_helper.rs:632:12
[INFO] [stdout]     |
[INFO] [stdout] 632 |     pub fn so_forall_func(&mut self, varname: &str, ccl: &Sequent) -> SequentResult {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "7fda68f531d2b3e2374babdcad89d51564ad000a6573ea7faf6ca09c8ff0321b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fda68f531d2b3e2374babdcad89d51564ad000a6573ea7faf6ca09c8ff0321b", kill_on_drop: false }`
[INFO] [stdout] 7fda68f531d2b3e2374babdcad89d51564ad000a6573ea7faf6ca09c8ff0321b
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", 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] 1ff4aeb0d5243d0cc91ac08bc9f211ea305ecaef28711fc9a9efdee503207490
[INFO] running `Command { std: "docker" "start" "-a" "1ff4aeb0d5243d0cc91ac08bc9f211ea305ecaef28711fc9a9efdee503207490", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `is_empty`
[INFO] [stderr]    --> src/core/base_types.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iter`
[INFO] [stderr]    --> src/core/base_types.rs:168:12
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn iter<'a>(self: Rc<Self>) -> StackIterator {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/core/base_types.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn new(stack: Rc<HypStack>) -> StackIterator {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_sequent`
[INFO] [stderr]  --> src/core/printing.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn print_sequent(out: &mut dyn Write, seq: &Sequent) -> Result {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `then_func`
[INFO] [stderr]    --> src/runner/stack_helper.rs:604:12
[INFO] [stderr]     |
[INFO] [stderr] 604 |     pub fn then_func(&mut self, ccl: &Sequent) -> SequentResult {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `so_forall_func`
[INFO] [stderr]    --> src/runner/stack_helper.rs:632:12
[INFO] [stderr]     |
[INFO] [stderr] 632 |     pub fn so_forall_func(&mut self, varname: &str, ccl: &Sequent) -> SequentResult {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_empty`
[INFO] [stderr]    --> src/core/base_types.rs:161:12
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `iter`
[INFO] [stderr]    --> src/core/base_types.rs:168:12
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn iter<'a>(self: Rc<Self>) -> StackIterator {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/core/base_types.rs:194:8
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn new(stack: Rc<HypStack>) -> StackIterator {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_sequent`
[INFO] [stderr]  --> src/core/printing.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn print_sequent(out: &mut dyn Write, seq: &Sequent) -> Result {
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `then_func`
[INFO] [stderr]    --> src/runner/stack_helper.rs:604:12
[INFO] [stderr]     |
[INFO] [stderr] 604 |     pub fn then_func(&mut self, ccl: &Sequent) -> SequentResult {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `so_forall_func`
[INFO] [stderr]    --> src/runner/stack_helper.rs:632:12
[INFO] [stderr]     |
[INFO] [stderr] 632 |     pub fn so_forall_func(&mut self, varname: &str, ccl: &Sequent) -> SequentResult {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tipe-86ba4802ec419454
[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] [stderr]      Running /opt/rustwide/target/debug/deps/tipe-6d0e773653837d71
[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] [stderr]    Doc-tests tipe
[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" "1ff4aeb0d5243d0cc91ac08bc9f211ea305ecaef28711fc9a9efdee503207490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff4aeb0d5243d0cc91ac08bc9f211ea305ecaef28711fc9a9efdee503207490", kill_on_drop: false }`
[INFO] [stdout] 1ff4aeb0d5243d0cc91ac08bc9f211ea305ecaef28711fc9a9efdee503207490