[INFO] cloning repository https://github.com/longfangsong/flaeck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/longfangsong/flaeck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fflaeck", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d1c27d4e6b7bd6c759adbc19f5a499e6c415555
[INFO] testing longfangsong/flaeck against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flongfangsong%2Fflaeck" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/longfangsong/flaeck
[INFO] finished tweaking git repo https://github.com/longfangsong/flaeck
[INFO] tweaked toml for git repo https://github.com/longfangsong/flaeck written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/longfangsong/flaeck on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/longfangsong/flaeck 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "5b62f040018c0882e62794917bdfa021f6eeef9af2c9618f88e0424e0bcbf3c5", kill_on_drop: false }`
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[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99043f6996f6ca6aba4be7b57681eec6f04e49234942912e61bc1178e1f53e84
[INFO] running `Command { std: "docker" "start" "-a" "99043f6996f6ca6aba4be7b57681eec6f04e49234942912e61bc1178e1f53e84", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v2.0.103
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[INFO] [stderr]    Compiling flaeck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `polyfill::bdd::zbdd::to_variable`
[INFO] [stdout]  --> src/twa.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{polyfill::bdd::zbdd::to_variable, utils::BiHashMap};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::polyfill::bdd::zbdd`
[INFO] [stdout]   --> src/twa.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | use crate::polyfill::bdd::zbdd;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/twa.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let node = manager.get_node(f_edge);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cube` is never constructed
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Cube {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `format` are never used
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Cube {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(contains: BitSet, positive: BitSet) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn format<S: AsRef<str>>(&self, vairable_names: &[S]) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZBDDCubeIterator` is never constructed
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ZBDDCubeIterator<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ISOP` is never constructed
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ISOP(ZBDDFunction);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isop_impl` is never used
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn isop_impl(
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isop` is never used
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn isop(
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl ISOP {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `atom_property_names` is never read
[INFO] [stdout]  --> src/twa.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TwAContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     // Atom property's name <-> Atom property in BDD form
[INFO] [stdout] 9 |     atom_property_names: BiHashMap<String, ZBDDFunction>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_BDD_function` is never used
[INFO] [stdout]   --> src/twa.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `graph` and `start_state` are never read
[INFO] [stdout]   --> src/twa.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct TwAGraph {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 71 |     graph: DiGraph<(), EdgeData>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 72 |     start_state: DefaultIx,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TwAGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:174:82
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stdout]     |                      --                               --                         ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                |
[INFO] [stdout]     |                      the lifetime is named here       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator<'a> {
[INFO] [stdout]     |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_format_BDD_function` should have a snake case name
[INFO] [stdout]   --> src/twa.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn debug_format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `debug_format_bdd_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_BDD_function` should have a snake case name
[INFO] [stdout]   --> src/twa.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `format_bdd_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.13s
[INFO] running `Command { std: "docker" "inspect" "99043f6996f6ca6aba4be7b57681eec6f04e49234942912e61bc1178e1f53e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99043f6996f6ca6aba4be7b57681eec6f04e49234942912e61bc1178e1f53e84", kill_on_drop: false }`
[INFO] [stdout] 99043f6996f6ca6aba4be7b57681eec6f04e49234942912e61bc1178e1f53e84
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5717aa015fa26f08403473d086ad672ab4002d1cb28453d760e8afc53d54339
[INFO] running `Command { std: "docker" "start" "-a" "b5717aa015fa26f08403473d086ad672ab4002d1cb28453d760e8afc53d54339", kill_on_drop: false }`
[INFO] [stderr]    Compiling flaeck v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `polyfill::bdd::zbdd::to_variable`
[INFO] [stdout]  --> src/twa.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{polyfill::bdd::zbdd::to_variable, utils::BiHashMap};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::polyfill::bdd::zbdd`
[INFO] [stdout]   --> src/twa.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | use crate::polyfill::bdd::zbdd;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/twa.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let node = manager.get_node(f_edge);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cube` is never constructed
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Cube {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `format` are never used
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Cube {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(contains: BitSet, positive: BitSet) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn format<S: AsRef<str>>(&self, vairable_names: &[S]) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ZBDDCubeIterator` is never constructed
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct ZBDDCubeIterator<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ISOP` is never constructed
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub struct ISOP(ZBDDFunction);
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isop_impl` is never used
[INFO] [stdout]   --> src/polyfill/bdd/isop.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn isop_impl(
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `isop` is never used
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub fn isop(
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl ISOP {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `atom_property_names` is never read
[INFO] [stdout]  --> src/twa.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TwAContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     // Atom property's name <-> Atom property in BDD form
[INFO] [stdout] 9 |     atom_property_names: BiHashMap<String, ZBDDFunction>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_BDD_function` is never used
[INFO] [stdout]   --> src/twa.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `graph` and `start_state` are never read
[INFO] [stdout]   --> src/twa.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct TwAGraph {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 71 |     graph: DiGraph<(), EdgeData>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 72 |     start_state: DefaultIx,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TwAGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:174:82
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stdout]     |                      --                               --                         ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                |
[INFO] [stdout]     |                      the lifetime is named here       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator<'a> {
[INFO] [stdout]     |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_format_BDD_function` should have a snake case name
[INFO] [stdout]   --> src/twa.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn debug_format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `debug_format_bdd_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_BDD_function` should have a snake case name
[INFO] [stdout]   --> src/twa.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `format_bdd_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/polyfill/bdd/zbdd.rs:217:14
[INFO] [stdout]     |
[INFO] [stdout] 217 |         let (a, na) = zbdd_variable_manager.get_variable(0);
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nb`
[INFO] [stdout]    --> src/polyfill/bdd/zbdd.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |         let (b, nb) = zbdd_variable_manager.get_variable(1);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_nb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nc`
[INFO] [stdout]    --> src/polyfill/bdd/zbdd.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let (c, nc) = zbdd_variable_manager.get_variable(2);
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_nc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/twa.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let node = manager.get_node(f_edge);
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vc`
[INFO] [stdout]   --> src/twa.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     let vc = to_variable(&c);
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_vc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `atom_property_names` is never read
[INFO] [stdout]  --> src/twa.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct TwAContext {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     // Atom property's name <-> Atom property in BDD form
[INFO] [stdout] 9 |     atom_property_names: BiHashMap<String, ZBDDFunction>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_BDD_function` is never used
[INFO] [stdout]   --> src/twa.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `graph` and `start_state` are never read
[INFO] [stdout]   --> src/twa.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct TwAGraph {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 71 |     graph: DiGraph<(), EdgeData>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 72 |     start_state: DefaultIx,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TwAGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/polyfill/bdd/isop.rs:174:82
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stdout]     |                      --                               --                         ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |                                |
[INFO] [stdout]     |                      the lifetime is named here       the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator<'a> {
[INFO] [stdout]     |                                                                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_format_BDD_function` should have a snake case name
[INFO] [stdout]   --> src/twa.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn debug_format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `debug_format_bdd_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_BDD_function` should have a snake case name
[INFO] [stdout]   --> src/twa.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn format_BDD_function(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `format_bdd_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "b5717aa015fa26f08403473d086ad672ab4002d1cb28453d760e8afc53d54339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5717aa015fa26f08403473d086ad672ab4002d1cb28453d760e8afc53d54339", kill_on_drop: false }`
[INFO] [stdout] b5717aa015fa26f08403473d086ad672ab4002d1cb28453d760e8afc53d54339
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b977a152411102250b9acfa5c4d01474dab286b6b61cd0ce2570237ad072b57a
[INFO] running `Command { std: "docker" "start" "-a" "b977a152411102250b9acfa5c4d01474dab286b6b61cd0ce2570237ad072b57a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `polyfill::bdd::zbdd::to_variable`
[INFO] [stderr]  --> src/twa.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{polyfill::bdd::zbdd::to_variable, utils::BiHashMap};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::polyfill::bdd::zbdd`
[INFO] [stderr]   --> src/twa.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 | use crate::polyfill::bdd::zbdd;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/twa.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let node = manager.get_node(f_edge);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Cube` is never constructed
[INFO] [stderr]   --> src/polyfill/bdd/isop.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Cube {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `format` are never used
[INFO] [stderr]   --> src/polyfill/bdd/isop.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Cube {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 18 |     pub fn new(contains: BitSet, positive: BitSet) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn format<S: AsRef<str>>(&self, vairable_names: &[S]) -> String {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ZBDDCubeIterator` is never constructed
[INFO] [stderr]   --> src/polyfill/bdd/isop.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub struct ZBDDCubeIterator<'a> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ISOP` is never constructed
[INFO] [stderr]   --> src/polyfill/bdd/isop.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub struct ISOP(ZBDDFunction);
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `isop_impl` is never used
[INFO] [stderr]   --> src/polyfill/bdd/isop.rs:95:4
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn isop_impl(
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `isop` is never used
[INFO] [stderr]    --> src/polyfill/bdd/isop.rs:159:8
[INFO] [stderr]     |
[INFO] [stderr] 159 | pub fn isop(
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter` is never used
[INFO] [stderr]    --> src/polyfill/bdd/isop.rs:174:12
[INFO] [stderr]     |
[INFO] [stderr] 173 | impl ISOP {
[INFO] [stderr]     | --------- method in this implementation
[INFO] [stderr] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `atom_property_names` is never read
[INFO] [stderr]  --> src/twa.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct TwAContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 8 |     // Atom property's name <-> Atom property in BDD form
[INFO] [stderr] 9 |     atom_property_names: BiHashMap<String, ZBDDFunction>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_BDD_function` is never used
[INFO] [stderr]   --> src/twa.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn format_BDD_function(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `graph` and `start_state` are never read
[INFO] [stderr]   --> src/twa.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct TwAGraph {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 71 |     graph: DiGraph<(), EdgeData>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 72 |     start_state: DefaultIx,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TwAGraph` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/polyfill/bdd/isop.rs:174:82
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator {
[INFO] [stderr]     |                      --                               --                         ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                      |                                |
[INFO] [stderr]     |                      the lifetime is named here       the lifetime is named here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn iter<'a>(&'a self, zbdd_variable_manager: &'a ZBDDVariableManager) -> ZBDDCubeIterator<'a> {
[INFO] [stderr]     |                                                                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: function `debug_format_BDD_function` should have a snake case name
[INFO] [stderr]   --> src/twa.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn debug_format_BDD_function(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `debug_format_bdd_function`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `format_BDD_function` should have a snake case name
[INFO] [stderr]   --> src/twa.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn format_BDD_function(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `format_bdd_function`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/polyfill/bdd/zbdd.rs:217:14
[INFO] [stderr]     |
[INFO] [stderr] 217 |         let (a, na) = zbdd_variable_manager.get_variable(0);
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nb`
[INFO] [stderr]    --> src/polyfill/bdd/zbdd.rs:218:17
[INFO] [stderr]     |
[INFO] [stderr] 218 |         let (b, nb) = zbdd_variable_manager.get_variable(1);
[INFO] [stderr]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_nb`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nc`
[INFO] [stderr]    --> src/polyfill/bdd/zbdd.rs:219:17
[INFO] [stderr]     |
[INFO] [stderr] 219 |         let (c, nc) = zbdd_variable_manager.get_variable(2);
[INFO] [stderr]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_nc`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/twa.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |         let node = manager.get_node(f_edge);
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vc`
[INFO] [stderr]   --> src/twa.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     let vc = to_variable(&c);
[INFO] [stderr]    |         ^^ help: if this is intentional, prefix it with an underscore: `_vc`
[INFO] [stderr] 
[INFO] [stderr] warning: field `atom_property_names` is never read
[INFO] [stderr]  --> src/twa.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct TwAContext {
[INFO] [stderr]   |            ---------- field in this struct
[INFO] [stderr] 8 |     // Atom property's name <-> Atom property in BDD form
[INFO] [stderr] 9 |     atom_property_names: BiHashMap<String, ZBDDFunction>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flaeck` (lib) generated 16 warnings (run `cargo fix --lib -p flaeck` to apply 4 suggestions)
[INFO] [stderr] warning: `flaeck` (lib test) generated 11 warnings (5 duplicates) (run `cargo fix --lib -p flaeck --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flaeck-d8f1ac9753d7804b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test polyfill::bdd::tests::test_get_or_create_variable ... ok
[INFO] [stdout] test polyfill::bdd::isop::tests::test_isop ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test polyfill::bdd::zbdd::tests::test_prepend ... ok
[INFO] [stdout] test polyfill::bdd::zbdd::tests::test_to_bdd ... ok
[INFO] [stdout] test twa::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- twa::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'twa::test' (34) panicked at src/twa.rs:106:53:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55d14d471542 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55d14d471542 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55d14d471542 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55d14d471542 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x55d14d48644a - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55d14d48644a - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x55d14d476976 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x55d14d476976 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x55d14d44f5ff - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55d14d44f5ff - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55d14d469749 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x55d14d39fb2e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x55d14d39fb2e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x55d14d4699b2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x55d14d4699b2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x55d14d44f6b8 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x55d14d4443a9 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x55d14d4505fd - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x55d14d486b8c - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x55d14d4868d2 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x55d14d37f4d6 - <core[27de1724e4349be2]::result::Result<std[3b51380354919863]::fs::File, std[3b51380354919863]::io::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x55d14d37f4d6 - flaeck[e7194f8554c44fe3]::twa::test::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/twa.rs:106:53
[INFO] [stdout]   22:     0x55d14d33e654 - <oxidd_manager_index[86aa7009a75248d5]::manager::ManagerRef<oxidd_manager_index[86aa7009a75248d5]::node::fixed_arity::NodeWithLevelCons<2usize>, (), oxidd_manager_index[86aa7009a75248d5]::terminal_manager::static::StaticTerminalManagerCons<oxidd_rules_zbdd[d316e9cd597d8f4f]::ZBDDTerminal>, oxidd[2e330ba509eb6a54]::zbdd::index::ZBDDRulesCons, oxidd[2e330ba509eb6a54]::zbdd::index::ZBDDManagerDataCons, 2usize> as oxidd_core[f06cffffac9fccb9]::ManagerRef>::with_manager_exclusive::<flaeck[e7194f8554c44fe3]::twa::test::{closure#1}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oxidd-manager-index-0.10.0/src/manager.rs:1951:19
[INFO] [stdout]   23:     0x55d14d36700a - <oxidd[2e330ba509eb6a54]::zbdd::index::ZBDDManagerRef as oxidd_core[f06cffffac9fccb9]::ManagerRef>::with_manager_exclusive::<flaeck[e7194f8554c44fe3]::twa::test::{closure#1}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/oxidd-0.10.0/src/util/mod.rs:214:24
[INFO] [stdout]   24:     0x55d14d381de2 - flaeck[e7194f8554c44fe3]::twa::test
[INFO] [stdout]                                at /opt/rustwide/workdir/src/twa.rs:104:17
[INFO] [stdout]   25:     0x55d14d37f0c7 - flaeck[e7194f8554c44fe3]::twa::test::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/twa.rs:83:10
[INFO] [stdout]   26:     0x55d14d34ee16 - <flaeck[e7194f8554c44fe3]::twa::test::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55d14d393edb - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x55d14d393edb - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   29:     0x55d14d3a073a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   30:     0x55d14d3a073a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   31:     0x55d14d3a073a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   32:     0x55d14d3a073a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   33:     0x55d14d3a073a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   34:     0x55d14d3a073a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   35:     0x55d14d3a073a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   36:     0x55d14d39bce4 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   37:     0x55d14d39bce4 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   38:     0x55d14d3a3232 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   39:     0x55d14d3a3232 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   40:     0x55d14d3a3232 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x55d14d3a3232 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x55d14d3a3232 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x55d14d3a3232 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   44:     0x55d14d3a3232 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x55d14d470ddf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   46:     0x55d14d470ddf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   47:     0x7d60ceaffaa4 - <unknown>
[INFO] [stdout]   48:     0x7d60ceb8ca64 - clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     twa::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b977a152411102250b9acfa5c4d01474dab286b6b61cd0ce2570237ad072b57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b977a152411102250b9acfa5c4d01474dab286b6b61cd0ce2570237ad072b57a", kill_on_drop: false }`
[INFO] [stdout] b977a152411102250b9acfa5c4d01474dab286b6b61cd0ce2570237ad072b57a
