[INFO] cloning repository https://github.com/Codpoe/thrift_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Codpoe/thrift_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodpoe%2Fthrift_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodpoe%2Fthrift_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dd237faa8970e20031706f8adaf442b52895ea9
[INFO] building Codpoe/thrift_parser against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodpoe%2Fthrift_parser" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Codpoe/thrift_parser on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Codpoe/thrift_parser
[INFO] finished tweaking git repo https://github.com/Codpoe/thrift_parser
[INFO] tweaked toml for git repo https://github.com/Codpoe/thrift_parser written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Codpoe/thrift_parser 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad93fab6a997a41023d402f8571f5315c1027a51732ebea1dfffbdb5a1b6d357
[INFO] running `Command { std: "docker" "start" "-a" "ad93fab6a997a41023d402f8571f5315c1027a51732ebea1dfffbdb5a1b6d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad93fab6a997a41023d402f8571f5315c1027a51732ebea1dfffbdb5a1b6d357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad93fab6a997a41023d402f8571f5315c1027a51732ebea1dfffbdb5a1b6d357", kill_on_drop: false }`
[INFO] [stdout] ad93fab6a997a41023d402f8571f5315c1027a51732ebea1dfffbdb5a1b6d357
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cbc9ae08225ca4dcfc204bdc666a06898898a5c60773b9b5a14c76a4b5b052b
[INFO] running `Command { std: "docker" "start" "-a" "3cbc9ae08225ca4dcfc204bdc666a06898898a5c60773b9b5a14c76a4b5b052b", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling thrift_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `namespace_definition`
[INFO] [stdout]   --> src/visit.rs:25:44
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn visit_namespace_definition(&mut self, namespace_definition: &mut NamespaceDefinition) {}
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_namespace_definition`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `include_definition`
[INFO] [stdout]   --> src/visit.rs:27:42
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn visit_include_definition(&mut self, include_definition: &mut IncludeDefinition) {}
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_include_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_definition`
[INFO] [stdout]   --> src/visit.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn visit_function_definition(&mut self, function_definition: &mut FunctionDefinition) {}
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_definition`
[INFO] [stdout]   --> src/visit.rs:49:47
[INFO] [stdout]    |
[INFO] [stdout] 49 |   fn visit_struct_field_definition(&mut self, field_definition: &mut FieldDefinition) {}
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_member`
[INFO] [stdout]   --> src/visit.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |   fn visit_enum_member(&mut self, enum_member: &mut EnumMember) {}
[INFO] [stdout]    |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_member`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "3cbc9ae08225ca4dcfc204bdc666a06898898a5c60773b9b5a14c76a4b5b052b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbc9ae08225ca4dcfc204bdc666a06898898a5c60773b9b5a14c76a4b5b052b", kill_on_drop: false }`
[INFO] [stdout] 3cbc9ae08225ca4dcfc204bdc666a06898898a5c60773b9b5a14c76a4b5b052b
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ce494cd52fc799b78a7369e6c55691d5cca6ce47b920c68f68028c9677af495
[INFO] running `Command { std: "docker" "start" "-a" "6ce494cd52fc799b78a7369e6c55691d5cca6ce47b920c68f68028c9677af495", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `namespace_definition`
[INFO] [stdout]   --> src/visit.rs:25:44
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn visit_namespace_definition(&mut self, namespace_definition: &mut NamespaceDefinition) {}
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_namespace_definition`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `include_definition`
[INFO] [stdout]   --> src/visit.rs:27:42
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn visit_include_definition(&mut self, include_definition: &mut IncludeDefinition) {}
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_include_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_definition`
[INFO] [stdout]   --> src/visit.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn visit_function_definition(&mut self, function_definition: &mut FunctionDefinition) {}
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thrift_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `field_definition`
[INFO] [stdout]   --> src/visit.rs:49:47
[INFO] [stdout]    |
[INFO] [stdout] 49 |   fn visit_struct_field_definition(&mut self, field_definition: &mut FieldDefinition) {}
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_member`
[INFO] [stdout]   --> src/visit.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |   fn visit_enum_member(&mut self, enum_member: &mut EnumMember) {}
[INFO] [stdout]    |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_member`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `namespace_definition`
[INFO] [stdout]   --> src/visit.rs:25:44
[INFO] [stdout]    |
[INFO] [stdout] 25 |   fn visit_namespace_definition(&mut self, namespace_definition: &mut NamespaceDefinition) {}
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_namespace_definition`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `include_definition`
[INFO] [stdout]   --> src/visit.rs:27:42
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn visit_include_definition(&mut self, include_definition: &mut IncludeDefinition) {}
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_include_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function_definition`
[INFO] [stdout]   --> src/visit.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |   fn visit_function_definition(&mut self, function_definition: &mut FunctionDefinition) {}
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_definition`
[INFO] [stdout]   --> src/visit.rs:49:47
[INFO] [stdout]    |
[INFO] [stdout] 49 |   fn visit_struct_field_definition(&mut self, field_definition: &mut FieldDefinition) {}
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_definition`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_member`
[INFO] [stdout]   --> src/visit.rs:51:35
[INFO] [stdout]    |
[INFO] [stdout] 51 |   fn visit_enum_member(&mut self, enum_member: &mut EnumMember) {}
[INFO] [stdout]    |                                   ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_member`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "6ce494cd52fc799b78a7369e6c55691d5cca6ce47b920c68f68028c9677af495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce494cd52fc799b78a7369e6c55691d5cca6ce47b920c68f68028c9677af495", kill_on_drop: false }`
[INFO] [stdout] 6ce494cd52fc799b78a7369e6c55691d5cca6ce47b920c68f68028c9677af495