[INFO] cloning repository https://github.com/EliasPrescott/swish
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EliasPrescott/swish" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliasPrescott%2Fswish", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliasPrescott%2Fswish'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 931751878c29f349dbea8d816daaaf51be4058ed
[INFO] testing EliasPrescott/swish against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEliasPrescott%2Fswish" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EliasPrescott/swish on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EliasPrescott/swish
[INFO] finished tweaking git repo https://github.com/EliasPrescott/swish
[INFO] tweaked toml for git repo https://github.com/EliasPrescott/swish written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/EliasPrescott/swish 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pretty_assertions v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a4dd90d166b6873e876b36b38216c5fb5b5064c4dc53ae50e6a81b2af9f6e5
[INFO] running `Command { std: "docker" "start" "-a" "b3a4dd90d166b6873e876b36b38216c5fb5b5064c4dc53ae50e6a81b2af9f6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a4dd90d166b6873e876b36b38216c5fb5b5064c4dc53ae50e6a81b2af9f6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a4dd90d166b6873e876b36b38216c5fb5b5064c4dc53ae50e6a81b2af9f6e5", kill_on_drop: false }`
[INFO] [stdout] b3a4dd90d166b6873e876b36b38216c5fb5b5064c4dc53ae50e6a81b2af9f6e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c79b6b951400b3afdaddf101e22a509b755173067b5209952c6405e37fd723f3
[INFO] running `Command { std: "docker" "start" "-a" "c79b6b951400b3afdaddf101e22a509b755173067b5209952c6405e37fd723f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.2
[INFO] [stderr]    Compiling swish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> src/ast_type.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multispace1`
[INFO] [stdout]  --> src/ast_type.rs:9:54
[INFO] [stdout]   |
[INFO] [stdout] 9 |     character::complete::{alpha1, char, multispace0, multispace1},
[INFO] [stdout]   |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::identifier_parser::identifier`
[INFO] [stdout]   --> src/ast_type.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::identifier_parser::identifier;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg0`
[INFO] [stdout]    --> src/ast.rs:114:27
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Self::Builtin(arg0, arg1) => f.debug_tuple("Builtin").finish(),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_arg0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg1`
[INFO] [stdout]    --> src/ast.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Self::Builtin(arg0, arg1) => f.debug_tuple("Builtin").finish(),
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_arg1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l0`
[INFO] [stdout]    --> src/ast.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_l0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]    --> src/ast.rs:123:32
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/ast.rs:123:51
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/ast.rs:123:55
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/ast.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             other => None,
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_first_identifier_usage` is never used
[INFO] [stdout]    --> src/ast.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl AstNode {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn get_first_identifier_usage(&self, identifier: &str) -> Option<&Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `float` is never used
[INFO] [stdout]  --> src/test_helpers.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn float(float: f64) -> AstNode {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `int` is never used
[INFO] [stdout]   --> src/test_helpers.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn int(int: i64) -> AstNode {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `unit` is never used
[INFO] [stdout]   --> src/test_helpers.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const unit: AstNode = AstNode::Unit;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ident` is never used
[INFO] [stdout]   --> src/test_helpers.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn ident(text: &str, expected_type: AstType) -> AstNode {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func` is never used
[INFO] [stdout]   --> src/test_helpers.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn func(param: &str, expected_param_type: AstType, body: AstNode) -> AstNode {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_call` is never used
[INFO] [stdout]   --> src/test_helpers.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn func_call(items: Vec<AstNode>) -> AstNode {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_parse` is never used
[INFO] [stdout]   --> src/test_helpers.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn assert_parse(input: &str, comp: AstNode) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn assert_type(input: &str, t: AstType) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn parse_type(input: &str, t: AstType) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `poly_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn poly_type(name: &str) -> AstType {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bounded_poly_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn bounded_poly_type(name: &str, bounds: Vec<AstType>) -> AstType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn func_type(parameter_type: AstType, body_type: AstType) -> AstType {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `int_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub const int_type: AstType = AstType::Mono(MonoType::Integer);
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `float_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const float_type: AstType = AstType::Mono(MonoType::Float);
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `string_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub const string_type: AstType = AstType::Mono(MonoType::String);
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `unit_type` is never used
[INFO] [stdout]   --> src/test_helpers.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub const unit_type: AstType = AstType::Mono(MonoType::Unit);
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `unit` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const unit: AstNode = AstNode::Unit;
[INFO] [stdout]    |           ^^^^ help: convert the identifier to upper case: `UNIT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `int_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub const int_type: AstType = AstType::Mono(MonoType::Integer);
[INFO] [stdout]    |           ^^^^^^^^ help: convert the identifier to upper case: `INT_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `float_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const float_type: AstType = AstType::Mono(MonoType::Float);
[INFO] [stdout]    |           ^^^^^^^^^^ help: convert the identifier to upper case: `FLOAT_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `string_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub const string_type: AstType = AstType::Mono(MonoType::String);
[INFO] [stdout]    |           ^^^^^^^^^^^ help: convert the identifier to upper case: `STRING_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `unit_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub const unit_type: AstType = AstType::Mono(MonoType::Unit);
[INFO] [stdout]    |           ^^^^^^^^^ help: convert the identifier to upper case: `UNIT_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "c79b6b951400b3afdaddf101e22a509b755173067b5209952c6405e37fd723f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c79b6b951400b3afdaddf101e22a509b755173067b5209952c6405e37fd723f3", kill_on_drop: false }`
[INFO] [stdout] c79b6b951400b3afdaddf101e22a509b755173067b5209952c6405e37fd723f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb3d54dba86456efc8b0f75bb3d042332208b11f10b542010e456a341704816
[INFO] running `Command { std: "docker" "start" "-a" "afb3d54dba86456efc8b0f75bb3d042332208b11f10b542010e456a341704816", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling pretty_assertions v1.3.0
[INFO] [stderr]    Compiling swish v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> src/ast_type.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `multispace1`
[INFO] [stdout]  --> src/ast_type.rs:9:54
[INFO] [stdout]   |
[INFO] [stdout] 9 |     character::complete::{alpha1, char, multispace0, multispace1},
[INFO] [stdout]   |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::identifier_parser::identifier`
[INFO] [stdout]   --> src/ast_type.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::identifier_parser::identifier;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg0`
[INFO] [stdout]    --> src/ast.rs:114:27
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Self::Builtin(arg0, arg1) => f.debug_tuple("Builtin").finish(),
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_arg0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `arg1`
[INFO] [stdout]    --> src/ast.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |             Self::Builtin(arg0, arg1) => f.debug_tuple("Builtin").finish(),
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_arg1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l0`
[INFO] [stdout]    --> src/ast.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_l0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]    --> src/ast.rs:123:32
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r0`
[INFO] [stdout]    --> src/ast.rs:123:51
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/ast.rs:123:55
[INFO] [stdout]     |
[INFO] [stdout] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stdout]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `other`
[INFO] [stdout]    --> src/ast.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             other => None,
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_first_identifier_usage` is never used
[INFO] [stdout]    --> src/ast.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | impl AstNode {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 146 |     pub fn get_first_identifier_usage(&self, identifier: &str) -> Option<&Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ident` is never used
[INFO] [stdout]   --> src/test_helpers.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn ident(text: &str, expected_type: AstType) -> AstNode {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func` is never used
[INFO] [stdout]   --> src/test_helpers.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn func(param: &str, expected_param_type: AstType, body: AstNode) -> AstNode {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `func_call` is never used
[INFO] [stdout]   --> src/test_helpers.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn func_call(items: Vec<AstNode>) -> AstNode {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `unit` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const unit: AstNode = AstNode::Unit;
[INFO] [stdout]    |           ^^^^ help: convert the identifier to upper case: `UNIT`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `int_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub const int_type: AstType = AstType::Mono(MonoType::Integer);
[INFO] [stdout]    |           ^^^^^^^^ help: convert the identifier to upper case: `INT_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `float_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const float_type: AstType = AstType::Mono(MonoType::Float);
[INFO] [stdout]    |           ^^^^^^^^^^ help: convert the identifier to upper case: `FLOAT_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `string_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub const string_type: AstType = AstType::Mono(MonoType::String);
[INFO] [stdout]    |           ^^^^^^^^^^^ help: convert the identifier to upper case: `STRING_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `unit_type` should have an upper case name
[INFO] [stdout]   --> src/test_helpers.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub const unit_type: AstType = AstType::Mono(MonoType::Unit);
[INFO] [stdout]    |           ^^^^^^^^^ help: convert the identifier to upper case: `UNIT_TYPE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "afb3d54dba86456efc8b0f75bb3d042332208b11f10b542010e456a341704816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb3d54dba86456efc8b0f75bb3d042332208b11f10b542010e456a341704816", kill_on_drop: false }`
[INFO] [stdout] afb3d54dba86456efc8b0f75bb3d042332208b11f10b542010e456a341704816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68cb772c464b27bbfcdcdabbc3a6d6ec85f112b53a85a526ddfb71c61b2c6ec3
[INFO] running `Command { std: "docker" "start" "-a" "68cb772c464b27bbfcdcdabbc3a6d6ec85f112b53a85a526ddfb71c61b2c6ec3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `collections::HashSet`
[INFO] [stderr]  --> src/ast_type.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     collections::HashSet,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `multispace1`
[INFO] [stderr]  --> src/ast_type.rs:9:54
[INFO] [stderr]   |
[INFO] [stderr] 9 |     character::complete::{alpha1, char, multispace0, multispace1},
[INFO] [stderr]   |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::identifier_parser::identifier`
[INFO] [stderr]   --> src/ast_type.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::identifier_parser::identifier;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg0`
[INFO] [stderr]    --> src/ast.rs:114:27
[INFO] [stderr]     |
[INFO] [stderr] 114 |             Self::Builtin(arg0, arg1) => f.debug_tuple("Builtin").finish(),
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_arg0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `arg1`
[INFO] [stderr]    --> src/ast.rs:114:33
[INFO] [stderr]     |
[INFO] [stderr] 114 |             Self::Builtin(arg0, arg1) => f.debug_tuple("Builtin").finish(),
[INFO] [stderr]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_arg1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l0`
[INFO] [stderr]    --> src/ast.rs:123:28
[INFO] [stderr]     |
[INFO] [stderr] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_l0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l1`
[INFO] [stderr]    --> src/ast.rs:123:32
[INFO] [stderr]     |
[INFO] [stderr] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stderr]     |                                ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r0`
[INFO] [stderr]    --> src/ast.rs:123:51
[INFO] [stderr]     |
[INFO] [stderr] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stderr]     |                                                   ^^ help: if this is intentional, prefix it with an underscore: `_r0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r1`
[INFO] [stderr]    --> src/ast.rs:123:55
[INFO] [stderr]     |
[INFO] [stderr] 123 |             (Self::Builtin(l0, l1), Self::Builtin(r0, r1)) => false,
[INFO] [stderr]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]    --> src/ast.rs:164:13
[INFO] [stderr]     |
[INFO] [stderr] 164 |             other => None,
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_other`
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_first_identifier_usage` is never used
[INFO] [stderr]    --> src/ast.rs:146:12
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl AstNode {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 146 |     pub fn get_first_identifier_usage(&self, identifier: &str) -> Option<&Self> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `ident` is never used
[INFO] [stderr]   --> src/test_helpers.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn ident(text: &str, expected_type: AstType) -> AstNode {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `func` is never used
[INFO] [stderr]   --> src/test_helpers.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn func(param: &str, expected_param_type: AstType, body: AstNode) -> AstNode {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `func_call` is never used
[INFO] [stderr]   --> src/test_helpers.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn func_call(items: Vec<AstNode>) -> AstNode {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `unit` should have an upper case name
[INFO] [stderr]   --> src/test_helpers.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const unit: AstNode = AstNode::Unit;
[INFO] [stderr]    |           ^^^^ help: convert the identifier to upper case: `UNIT`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `int_type` should have an upper case name
[INFO] [stderr]   --> src/test_helpers.rs:69:11
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub const int_type: AstType = AstType::Mono(MonoType::Integer);
[INFO] [stderr]    |           ^^^^^^^^ help: convert the identifier to upper case: `INT_TYPE`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `float_type` should have an upper case name
[INFO] [stderr]   --> src/test_helpers.rs:70:11
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub const float_type: AstType = AstType::Mono(MonoType::Float);
[INFO] [stderr]    |           ^^^^^^^^^^ help: convert the identifier to upper case: `FLOAT_TYPE`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `string_type` should have an upper case name
[INFO] [stderr]   --> src/test_helpers.rs:71:11
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub const string_type: AstType = AstType::Mono(MonoType::String);
[INFO] [stderr]    |           ^^^^^^^^^^^ help: convert the identifier to upper case: `STRING_TYPE`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `unit_type` should have an upper case name
[INFO] [stderr]   --> src/test_helpers.rs:72:11
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub const unit_type: AstType = AstType::Mono(MonoType::Unit);
[INFO] [stderr]    |           ^^^^^^^^^ help: convert the identifier to upper case: `UNIT_TYPE`
[INFO] [stderr] 
[INFO] [stderr] warning: `swish` (bin "swish" test) generated 19 warnings (run `cargo fix --bin "swish" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/swish-5e07ea5ae789017a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::parse_unit ... ok
[INFO] [stdout] test tests::parse_integer ... ok
[INFO] [stdout] test tests::parse_float ... ok
[INFO] [stdout] test tests::parse_types ... ok
[INFO] [stdout] test tests::inference_tests ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::inference_tests stdout ----
[INFO] [stdout] thread 'tests::inference_tests' panicked at src/test_helpers.rs:40:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 'a -> int
[INFO] [stdout]  right: int -> int
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e1b4551ba7a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5e1b4551ba7a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5e1b4551ba7a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e1b4551ba7a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e1b45542243 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5e1b45542243 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5e1b45518c43 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5e1b4551b8c2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5e1b4551ceda - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5e1b4551cce4 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5e1b454e6049 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5e1b454e6049 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5e1b4551d578 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5e1b4551d578 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5e1b4551d33a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5e1b4551bf59 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5e1b4551cfcc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5e1b4546ba60 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5e1b4546be2b - core::panicking::assert_failed_inner::h2ddf1fcc067fa858
[INFO] [stdout]   19:     0x5e1b454754ca - core::panicking::assert_failed::h17be67af12633c99
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:367:5
[INFO] [stdout]   20:     0x5e1b45499b72 - swish::test_helpers::assert_type::h96cba0569f48b3bb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_helpers.rs:40:5
[INFO] [stdout]   21:     0x5e1b45491b56 - swish::tests::inference_tests::h0ec6848296995ce9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:70:9
[INFO] [stdout]   22:     0x5e1b454914c7 - swish::tests::inference_tests::{{closure}}::hc81f8cecff77af20
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:47:25
[INFO] [stdout]   23:     0x5e1b4547ebd6 - core::ops::function::FnOnce::call_once::h598399d324362a36
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5e1b454eaa0b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5e1b454eaa0b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x5e1b454ea247 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x5e1b454ea247 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5e1b454ea247 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   29:     0x5e1b454ea247 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   30:     0x5e1b454ea247 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   31:     0x5e1b454ea247 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x5e1b454ea247 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   33:     0x5e1b454af524 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x5e1b454af524 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   35:     0x5e1b454b2bee - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stderr] error: test failed, to rerun pass `--bin swish`
[INFO] [stdout]   36:     0x5e1b454b2bee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5e1b454b2bee - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   38:     0x5e1b454b2bee - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   39:     0x5e1b454b2bee - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   40:     0x5e1b454b2bee - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   41:     0x5e1b454b2bee - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5e1b455212cb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x5e1b455212cb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   44:     0x5e1b455212cb - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   45:     0x7a24e0b48ac3 - <unknown>
[INFO] [stdout]   46:     0x7a24e0bd9a04 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::inference_tests
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68cb772c464b27bbfcdcdabbc3a6d6ec85f112b53a85a526ddfb71c61b2c6ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cb772c464b27bbfcdcdabbc3a6d6ec85f112b53a85a526ddfb71c61b2c6ec3", kill_on_drop: false }`
[INFO] [stdout] 68cb772c464b27bbfcdcdabbc3a6d6ec85f112b53a85a526ddfb71c61b2c6ec3
