[INFO] fetching crate key-paths-derive 1.0.9...
[INFO] testing key-paths-derive-1.0.9 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate key-paths-derive 1.0.9 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate key-paths-derive 1.0.9
[INFO] finished tweaking crates.io crate key-paths-derive 1.0.9
[INFO] tweaked toml for crates.io crate key-paths-derive 1.0.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate key-paths-derive 1.0.9 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate key-paths-derive 1.0.9 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a254e4ec1d104165f9e8d01f9e3bfa0c59fc2dd5cf77ee70398e87b5e034b91f
[INFO] running `Command { std: "docker" "start" "-a" "a254e4ec1d104165f9e8d01f9e3bfa0c59fc2dd5cf77ee70398e87b5e034b91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a254e4ec1d104165f9e8d01f9e3bfa0c59fc2dd5cf77ee70398e87b5e034b91f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a254e4ec1d104165f9e8d01f9e3bfa0c59fc2dd5cf77ee70398e87b5e034b91f", kill_on_drop: false }`
[INFO] [stdout] a254e4ec1d104165f9e8d01f9e3bfa0c59fc2dd5cf77ee70398e87b5e034b91f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd4bb5854621642cc3c6509a4cdcbfa92e9ebbf92f2f56af6ad7787c04387280
[INFO] running `Command { std: "docker" "start" "-a" "fd4bb5854621642cc3c6509a4cdcbfa92e9ebbf92f2f56af6ad7787c04387280", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling key-paths-derive v1.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3061:55
[INFO] [stdout]      |
[INFO] [stdout] 3061 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3073:56
[INFO] [stdout]      |
[INFO] [stdout] 3073 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3085:54
[INFO] [stdout]      |
[INFO] [stdout] 3085 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3560:48
[INFO] [stdout]      |
[INFO] [stdout] 3560 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 3560 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stdout]      |                                                +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3579:53
[INFO] [stdout]      |
[INFO] [stdout] 3579 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3588:54
[INFO] [stdout]      |
[INFO] [stdout] 3588 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3620:56
[INFO] [stdout]      |
[INFO] [stdout] 3620 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3629:52
[INFO] [stdout]      |
[INFO] [stdout] 3629 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3638:51
[INFO] [stdout]      |
[INFO] [stdout] 3638 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3647:52
[INFO] [stdout]      |
[INFO] [stdout] 3647 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3656:50
[INFO] [stdout]      |
[INFO] [stdout] 3656 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3742:48
[INFO] [stdout]      |
[INFO] [stdout] 3742 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 3742 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stdout]      |                                                +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3761:53
[INFO] [stdout]      |
[INFO] [stdout] 3761 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3770:54
[INFO] [stdout]      |
[INFO] [stdout] 3770 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3799:56
[INFO] [stdout]      |
[INFO] [stdout] 3799 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3808:52
[INFO] [stdout]      |
[INFO] [stdout] 3808 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3817:51
[INFO] [stdout]      |
[INFO] [stdout] 3817 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3826:52
[INFO] [stdout]      |
[INFO] [stdout] 3826 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3835:50
[INFO] [stdout]      |
[INFO] [stdout] 3835 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3912:53
[INFO] [stdout]      |
[INFO] [stdout] 3912 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3920:54
[INFO] [stdout]      |
[INFO] [stdout] 3920 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3992:51
[INFO] [stdout]      |
[INFO] [stdout] 3992 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4000:52
[INFO] [stdout]      |
[INFO] [stdout] 4000 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4008:50
[INFO] [stdout]      |
[INFO] [stdout] 4008 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4060:53
[INFO] [stdout]      |
[INFO] [stdout] 4060 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4067:54
[INFO] [stdout]      |
[INFO] [stdout] 4067 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4130:51
[INFO] [stdout]      |
[INFO] [stdout] 4130 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4137:52
[INFO] [stdout]      |
[INFO] [stdout] 4137 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4144:50
[INFO] [stdout]      |
[INFO] [stdout] 4144 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4215:61
[INFO] [stdout]      |
[INFO] [stdout] 4215 | ...                   (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4225:62
[INFO] [stdout]      |
[INFO] [stdout] 4225 | ...                   (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4315:59
[INFO] [stdout]      |
[INFO] [stdout] 4315 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4325:60
[INFO] [stdout]      |
[INFO] [stdout] 4325 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4335:58
[INFO] [stdout]      |
[INFO] [stdout] 4335 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4561:51
[INFO] [stdout]      |
[INFO] [stdout] 4561 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4570:52
[INFO] [stdout]      |
[INFO] [stdout] 4570 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4579:50
[INFO] [stdout]      |
[INFO] [stdout] 4579 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4751:51
[INFO] [stdout]      |
[INFO] [stdout] 4751 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4760:52
[INFO] [stdout]      |
[INFO] [stdout] 4760 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4769:50
[INFO] [stdout]      |
[INFO] [stdout] 4769 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4946:52
[INFO] [stdout]      |
[INFO] [stdout] 4946 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4969:49
[INFO] [stdout]      |
[INFO] [stdout] 4969 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4998:53
[INFO] [stdout]      |
[INFO] [stdout] 4998 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5086:52
[INFO] [stdout]      |
[INFO] [stdout] 5086 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5109:49
[INFO] [stdout]      |
[INFO] [stdout] 5109 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5138:53
[INFO] [stdout]      |
[INFO] [stdout] 5138 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "fd4bb5854621642cc3c6509a4cdcbfa92e9ebbf92f2f56af6ad7787c04387280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4bb5854621642cc3c6509a4cdcbfa92e9ebbf92f2f56af6ad7787c04387280", kill_on_drop: false }`
[INFO] [stdout] fd4bb5854621642cc3c6509a4cdcbfa92e9ebbf92f2f56af6ad7787c04387280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a0a515d4f6020bee371c9db73dee004ba2c2638eccfb1387dda5925ed2c01c
[INFO] running `Command { std: "docker" "start" "-a" "85a0a515d4f6020bee371c9db73dee004ba2c2638eccfb1387dda5925ed2c01c", kill_on_drop: false }`
[INFO] [stderr]    Compiling key-paths-core v1.6.0
[INFO] [stderr]    Compiling key-paths-derive v1.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3061:55
[INFO] [stdout]      |
[INFO] [stdout] 3061 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3073:56
[INFO] [stdout]      |
[INFO] [stdout] 3073 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3085:54
[INFO] [stdout]      |
[INFO] [stdout] 3085 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3560:48
[INFO] [stdout]      |
[INFO] [stdout] 3560 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 3560 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stdout]      |                                                +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3579:53
[INFO] [stdout]      |
[INFO] [stdout] 3579 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3588:54
[INFO] [stdout]      |
[INFO] [stdout] 3588 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3620:56
[INFO] [stdout]      |
[INFO] [stdout] 3620 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3629:52
[INFO] [stdout]      |
[INFO] [stdout] 3629 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3638:51
[INFO] [stdout]      |
[INFO] [stdout] 3638 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3647:52
[INFO] [stdout]      |
[INFO] [stdout] 3647 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3656:50
[INFO] [stdout]      |
[INFO] [stdout] 3656 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3742:48
[INFO] [stdout]      |
[INFO] [stdout] 3742 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 3742 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stdout]      |                                                +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3761:53
[INFO] [stdout]      |
[INFO] [stdout] 3761 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3770:54
[INFO] [stdout]      |
[INFO] [stdout] 3770 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3799:56
[INFO] [stdout]      |
[INFO] [stdout] 3799 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3808:52
[INFO] [stdout]      |
[INFO] [stdout] 3808 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3817:51
[INFO] [stdout]      |
[INFO] [stdout] 3817 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3826:52
[INFO] [stdout]      |
[INFO] [stdout] 3826 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3835:50
[INFO] [stdout]      |
[INFO] [stdout] 3835 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3912:53
[INFO] [stdout]      |
[INFO] [stdout] 3912 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3920:54
[INFO] [stdout]      |
[INFO] [stdout] 3920 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3992:51
[INFO] [stdout]      |
[INFO] [stdout] 3992 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4000:52
[INFO] [stdout]      |
[INFO] [stdout] 4000 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4008:50
[INFO] [stdout]      |
[INFO] [stdout] 4008 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4060:53
[INFO] [stdout]      |
[INFO] [stdout] 4060 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4067:54
[INFO] [stdout]      |
[INFO] [stdout] 4067 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4130:51
[INFO] [stdout]      |
[INFO] [stdout] 4130 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4137:52
[INFO] [stdout]      |
[INFO] [stdout] 4137 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4144:50
[INFO] [stdout]      |
[INFO] [stdout] 4144 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4215:61
[INFO] [stdout]      |
[INFO] [stdout] 4215 | ...                   (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4225:62
[INFO] [stdout]      |
[INFO] [stdout] 4225 | ...                   (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4315:59
[INFO] [stdout]      |
[INFO] [stdout] 4315 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4325:60
[INFO] [stdout]      |
[INFO] [stdout] 4325 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4335:58
[INFO] [stdout]      |
[INFO] [stdout] 4335 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4561:51
[INFO] [stdout]      |
[INFO] [stdout] 4561 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4570:52
[INFO] [stdout]      |
[INFO] [stdout] 4570 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4579:50
[INFO] [stdout]      |
[INFO] [stdout] 4579 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4751:51
[INFO] [stdout]      |
[INFO] [stdout] 4751 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4760:52
[INFO] [stdout]      |
[INFO] [stdout] 4760 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4769:50
[INFO] [stdout]      |
[INFO] [stdout] 4769 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4946:52
[INFO] [stdout]      |
[INFO] [stdout] 4946 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4969:49
[INFO] [stdout]      |
[INFO] [stdout] 4969 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4998:53
[INFO] [stdout]      |
[INFO] [stdout] 4998 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5086:52
[INFO] [stdout]      |
[INFO] [stdout] 5086 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5109:49
[INFO] [stdout]      |
[INFO] [stdout] 5109 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5138:53
[INFO] [stdout]      |
[INFO] [stdout] 5138 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3061:55
[INFO] [stdout]      |
[INFO] [stdout] 3061 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3073:56
[INFO] [stdout]      |
[INFO] [stdout] 3073 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3085:54
[INFO] [stdout]      |
[INFO] [stdout] 3085 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3560:48
[INFO] [stdout]      |
[INFO] [stdout] 3560 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 3560 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stdout]      |                                                +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3579:53
[INFO] [stdout]      |
[INFO] [stdout] 3579 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3588:54
[INFO] [stdout]      |
[INFO] [stdout] 3588 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3620:56
[INFO] [stdout]      |
[INFO] [stdout] 3620 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3629:52
[INFO] [stdout]      |
[INFO] [stdout] 3629 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3638:51
[INFO] [stdout]      |
[INFO] [stdout] 3638 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3647:52
[INFO] [stdout]      |
[INFO] [stdout] 3647 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3656:50
[INFO] [stdout]      |
[INFO] [stdout] 3656 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3742:48
[INFO] [stdout]      |
[INFO] [stdout] 3742 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 3742 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stdout]      |                                                +                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3761:53
[INFO] [stdout]      |
[INFO] [stdout] 3761 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3770:54
[INFO] [stdout]      |
[INFO] [stdout] 3770 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3799:56
[INFO] [stdout]      |
[INFO] [stdout] 3799 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3808:52
[INFO] [stdout]      |
[INFO] [stdout] 3808 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3817:51
[INFO] [stdout]      |
[INFO] [stdout] 3817 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3826:52
[INFO] [stdout]      |
[INFO] [stdout] 3826 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3835:50
[INFO] [stdout]      |
[INFO] [stdout] 3835 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3912:53
[INFO] [stdout]      |
[INFO] [stdout] 3912 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3920:54
[INFO] [stdout]      |
[INFO] [stdout] 3920 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:3992:51
[INFO] [stdout]      |
[INFO] [stdout] 3992 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4000:52
[INFO] [stdout]      |
[INFO] [stdout] 4000 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4008:50
[INFO] [stdout]      |
[INFO] [stdout] 4008 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4060:53
[INFO] [stdout]      |
[INFO] [stdout] 4060 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4067:54
[INFO] [stdout]      |
[INFO] [stdout] 4067 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4130:51
[INFO] [stdout]      |
[INFO] [stdout] 4130 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4137:52
[INFO] [stdout]      |
[INFO] [stdout] 4137 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4144:50
[INFO] [stdout]      |
[INFO] [stdout] 4144 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4215:61
[INFO] [stdout]      |
[INFO] [stdout] 4215 | ...                   (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4225:62
[INFO] [stdout]      |
[INFO] [stdout] 4225 | ...                   (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4315:59
[INFO] [stdout]      |
[INFO] [stdout] 4315 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4325:60
[INFO] [stdout]      |
[INFO] [stdout] 4325 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4335:58
[INFO] [stdout]      |
[INFO] [stdout] 4335 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4561:51
[INFO] [stdout]      |
[INFO] [stdout] 4561 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4570:52
[INFO] [stdout]      |
[INFO] [stdout] 4570 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4579:50
[INFO] [stdout]      |
[INFO] [stdout] 4579 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4751:51
[INFO] [stdout]      |
[INFO] [stdout] 4751 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stdout]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4760:52
[INFO] [stdout]      |
[INFO] [stdout] 4760 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4769:50
[INFO] [stdout]      |
[INFO] [stdout] 4769 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stdout]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4946:52
[INFO] [stdout]      |
[INFO] [stdout] 4946 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4969:49
[INFO] [stdout]      |
[INFO] [stdout] 4969 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:4998:53
[INFO] [stdout]      |
[INFO] [stdout] 4998 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5086:52
[INFO] [stdout]      |
[INFO] [stdout] 5086 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stdout]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5109:49
[INFO] [stdout]      |
[INFO] [stdout] 5109 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stdout]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inner_ty`
[INFO] [stdout]     --> src/lib.rs:5138:53
[INFO] [stdout]      |
[INFO] [stdout] 5138 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stdout]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `Command { std: "docker" "inspect" "85a0a515d4f6020bee371c9db73dee004ba2c2638eccfb1387dda5925ed2c01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a0a515d4f6020bee371c9db73dee004ba2c2638eccfb1387dda5925ed2c01c", kill_on_drop: false }`
[INFO] [stdout] 85a0a515d4f6020bee371c9db73dee004ba2c2638eccfb1387dda5925ed2c01c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03fc1da865798f30d675d7bcca5a7b03fe9a90fcb3e93dfe6c0cc10c2598d2ad
[INFO] running `Command { std: "docker" "start" "-a" "03fc1da865798f30d675d7bcca5a7b03fe9a90fcb3e93dfe6c0cc10c2598d2ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3061:55
[INFO] [stderr]      |
[INFO] [stderr] 3061 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3073:56
[INFO] [stderr]      |
[INFO] [stderr] 3073 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3085:54
[INFO] [stderr]      |
[INFO] [stderr] 3085 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3560:48
[INFO] [stderr]      |
[INFO] [stderr] 3560 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stderr]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]      |
[INFO] [stderr] 3560 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stderr]      |                                                +                                     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3579:53
[INFO] [stderr]      |
[INFO] [stderr] 3579 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stderr]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3588:54
[INFO] [stderr]      |
[INFO] [stderr] 3588 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stderr]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3620:56
[INFO] [stderr]      |
[INFO] [stderr] 3620 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3629:52
[INFO] [stderr]      |
[INFO] [stderr] 3629 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3638:51
[INFO] [stderr]      |
[INFO] [stderr] 3638 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3647:52
[INFO] [stderr]      |
[INFO] [stderr] 3647 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3656:50
[INFO] [stderr]      |
[INFO] [stderr] 3656 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3742:48
[INFO] [stderr]      |
[INFO] [stderr] 3742 |                         (WrapperKind::Rc, Some(inner_ty)) | (WrapperKind::Arc, Some(inner_ty)) => {
[INFO] [stderr]      |                                                ^^^^^^^^                             ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: if this is intentional, prefix it with an underscore
[INFO] [stderr]      |
[INFO] [stderr] 3742 |                         (WrapperKind::Rc, Some(_inner_ty)) | (WrapperKind::Arc, Some(_inner_ty)) => {
[INFO] [stderr]      |                                                +                                     +
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3761:53
[INFO] [stderr]      |
[INFO] [stderr] 3761 |                         (WrapperKind::HashSet, Some(inner_ty)) => {
[INFO] [stderr]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3770:54
[INFO] [stderr]      |
[INFO] [stderr] 3770 |                         (WrapperKind::BTreeSet, Some(inner_ty)) => {
[INFO] [stderr]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3799:56
[INFO] [stderr]      |
[INFO] [stderr] 3799 |                         (WrapperKind::BinaryHeap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                        ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3808:52
[INFO] [stderr]      |
[INFO] [stderr] 3808 |                         (WrapperKind::Result, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3817:51
[INFO] [stderr]      |
[INFO] [stderr] 3817 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3826:52
[INFO] [stderr]      |
[INFO] [stderr] 3826 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3835:50
[INFO] [stderr]      |
[INFO] [stderr] 3835 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3912:53
[INFO] [stderr]      |
[INFO] [stderr] 3912 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3920:54
[INFO] [stderr]      |
[INFO] [stderr] 3920 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:3992:51
[INFO] [stderr]      |
[INFO] [stderr] 3992 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4000:52
[INFO] [stderr]      |
[INFO] [stderr] 4000 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4008:50
[INFO] [stderr]      |
[INFO] [stderr] 4008 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4060:53
[INFO] [stderr]      |
[INFO] [stderr] 4060 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4067:54
[INFO] [stderr]      |
[INFO] [stderr] 4067 |                         (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4130:51
[INFO] [stderr]      |
[INFO] [stderr] 4130 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4137:52
[INFO] [stderr]      |
[INFO] [stderr] 4137 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4144:50
[INFO] [stderr]      |
[INFO] [stderr] 4144 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4215:61
[INFO] [stderr]      |
[INFO] [stderr] 4215 | ...                   (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4225:62
[INFO] [stderr]      |
[INFO] [stderr] 4225 | ...                   (WrapperKind::BTreeMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4315:59
[INFO] [stderr]      |
[INFO] [stderr] 4315 | ...                   (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4325:60
[INFO] [stderr]      |
[INFO] [stderr] 4325 | ...                   (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4335:58
[INFO] [stderr]      |
[INFO] [stderr] 4335 | ...                   (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4561:51
[INFO] [stderr]      |
[INFO] [stderr] 4561 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4570:52
[INFO] [stderr]      |
[INFO] [stderr] 4570 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4579:50
[INFO] [stderr]      |
[INFO] [stderr] 4579 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4751:51
[INFO] [stderr]      |
[INFO] [stderr] 4751 |                         (WrapperKind::Mutex, Some(inner_ty)) => {
[INFO] [stderr]      |                                                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4760:52
[INFO] [stderr]      |
[INFO] [stderr] 4760 |                         (WrapperKind::RwLock, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4769:50
[INFO] [stderr]      |
[INFO] [stderr] 4769 |                         (WrapperKind::Weak, Some(inner_ty)) => {
[INFO] [stderr]      |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4946:52
[INFO] [stderr]      |
[INFO] [stderr] 4946 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4969:49
[INFO] [stderr]      |
[INFO] [stderr] 4969 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stderr]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:4998:53
[INFO] [stderr]      |
[INFO] [stderr] 4998 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:5086:52
[INFO] [stderr]      |
[INFO] [stderr] 5086 |                         (WrapperKind::Option, Some(inner_ty)) => {
[INFO] [stderr]      |                                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:5109:49
[INFO] [stderr]      |
[INFO] [stderr] 5109 |                         (WrapperKind::Vec, Some(inner_ty)) => {
[INFO] [stderr]      |                                                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `inner_ty`
[INFO] [stderr]     --> src/lib.rs:5138:53
[INFO] [stderr]      |
[INFO] [stderr] 5138 |                         (WrapperKind::HashMap, Some(inner_ty)) => {
[INFO] [stderr]      |                                                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_ty`
[INFO] [stderr] 
[INFO] [stderr] warning: `key-paths-derive` (lib) generated 46 warnings (run `cargo fix --lib -p key-paths-derive` to apply 46 suggestions)
[INFO] [stderr] warning: `key-paths-derive` (lib test) generated 46 warnings (46 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/key_paths_derive-4fe07e9b6267474b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests key_paths_derive
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03fc1da865798f30d675d7bcca5a7b03fe9a90fcb3e93dfe6c0cc10c2598d2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fc1da865798f30d675d7bcca5a7b03fe9a90fcb3e93dfe6c0cc10c2598d2ad", kill_on_drop: false }`
[INFO] [stdout] 03fc1da865798f30d675d7bcca5a7b03fe9a90fcb3e93dfe6c0cc10c2598d2ad
