[INFO] cloning repository https://github.com/AEnterprise/rust-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AEnterprise/rust-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAEnterprise%2Frust-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAEnterprise%2Frust-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 699400a38f656c58005e8f902c64e63dbd5b364f
[INFO] testing AEnterprise/rust-test against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAEnterprise%2Frust-test" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AEnterprise/rust-test on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AEnterprise/rust-test
[INFO] finished tweaking git repo https://github.com/AEnterprise/rust-test
[INFO] tweaked toml for git repo https://github.com/AEnterprise/rust-test written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/AEnterprise/rust-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 391f36c4d26150da6f89fe2c299015db77d69f5331c5170b586607bd0b7c88bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "391f36c4d26150da6f89fe2c299015db77d69f5331c5170b586607bd0b7c88bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "391f36c4d26150da6f89fe2c299015db77d69f5331c5170b586607bd0b7c88bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "391f36c4d26150da6f89fe2c299015db77d69f5331c5170b586607bd0b7c88bb", kill_on_drop: false }`
[INFO] [stdout] 391f36c4d26150da6f89fe2c299015db77d69f5331c5170b586607bd0b7c88bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 04cea072f7374396efa2a00e0b296eae8f2ee3d4d90c9c5dac2b47c44ea10c57
[INFO] running `Command { std: "docker" "start" "-a" "04cea072f7374396efa2a00e0b296eae8f2ee3d4d90c9c5dac2b47c44ea10c57", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling input_buffer v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling twilight-command-parser v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling test_macro v0.1.0 (/opt/rustwide/workdir/test_macro)
[INFO] [stderr]    Compiling serde-mappable-seq v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> test_macro/src/lib.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::export::{TokenStream, Span};
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `Field`, `FnArg`, `Pat`, `ReturnType`, `Stmt`, `Type`, `Visibility`, `parenthesized`, `parse_macro_input`
[INFO] [stdout]   --> test_macro/src/lib.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...e, Visibility, Type, Stmt, ReturnType, Block, FnArg, Pat, Ident, Error, Token, braced, parenthesized, Field, ItemEnum, parse_macro_input, E...
[INFO] [stdout]    |       ^^^^^^^^^^  ^^^^  ^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^  ^^^                               ^^^^^^^^^^^^^  ^^^^^            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mut`
[INFO] [stdout]   --> test_macro/src/lib.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::token::{Token, Mut, Brace};
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::spanned::Spanned`
[INFO] [stdout]   --> test_macro/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use syn::spanned::Spanned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> test_macro/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> test_macro/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]   --> test_macro/src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use quote::quote;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]   --> test_macro/src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::token::{Token, Mut, Brace};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> test_macro/src/lib.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn my_macro(attributes: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attributes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `content` is assigned to, but never used
[INFO] [stdout]   --> test_macro/src/lib.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let content;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_content` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MyMacroInput`
[INFO] [stdout]   --> test_macro/src/lib.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct MyMacroInput {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `struct_token`
[INFO] [stdout]   --> test_macro/src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     struct_token: Token![struct],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ident`
[INFO] [stdout]   --> test_macro/src/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     ident: Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> test_macro/src/lib.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]    --> test_macro/src/lib.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | async fn test(testing: &str) {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> test_macro/src/lib.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub name: Ident,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling serde-value v0.6.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling twilight-model v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling tokio v0.2.17
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling tungstenite v0.10.1
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.10.1
[INFO] [stderr]    Compiling h2 v0.2.4
[INFO] [stderr]    Compiling hyper v0.13.4
[INFO] [stderr]    Compiling twilight-cache-trait v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling reqwest v0.10.4
[INFO] [stderr]    Compiling twilight-http v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling twilight-gateway v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling twilight-cache-inmemory v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling twilight-cache v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling twilight v0.1.0 (https://github.com/twilight-rs/twilight.git#22b9dca2)
[INFO] [stderr]    Compiling experiments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] Err(Error("expected identifier")), Err(Error("expected expression")), Err(Error("unexpected token"))
[INFO] [stdout] warning: unused import: `test_macro::show_streams`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use test_macro::show_streams;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `discord`
[INFO] [stdout]   --> src/bot/bot_config.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     discord: String
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `testing`
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn testing() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "04cea072f7374396efa2a00e0b296eae8f2ee3d4d90c9c5dac2b47c44ea10c57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04cea072f7374396efa2a00e0b296eae8f2ee3d4d90c9c5dac2b47c44ea10c57", kill_on_drop: false }`
[INFO] [stdout] 04cea072f7374396efa2a00e0b296eae8f2ee3d4d90c9c5dac2b47c44ea10c57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99026013c406f3a5e381ac498b15da5a4851cdeaed1c2bda53df735a85236136
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99026013c406f3a5e381ac498b15da5a4851cdeaed1c2bda53df735a85236136", kill_on_drop: false }`
[INFO] [stderr]    Compiling experiments v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> test_macro/src/lib.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | use syn::export::{TokenStream, Span};
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `Field`, `FnArg`, `Pat`, `ReturnType`, `Stmt`, `Type`, `Visibility`, `parenthesized`, `parse_macro_input`
[INFO] [stdout]   --> test_macro/src/lib.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...e, Visibility, Type, Stmt, ReturnType, Block, FnArg, Pat, Ident, Error, Token, braced, parenthesized, Field, ItemEnum, parse_macro_input, E...
[INFO] [stdout]    |       ^^^^^^^^^^  ^^^^  ^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^  ^^^                               ^^^^^^^^^^^^^  ^^^^^            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mut`
[INFO] [stdout]   --> test_macro/src/lib.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::token::{Token, Mut, Brace};
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `syn::spanned::Spanned`
[INFO] [stdout]   --> test_macro/src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use syn::spanned::Spanned;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> test_macro/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]   --> test_macro/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::future::Future;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote::quote`
[INFO] [stdout]   --> test_macro/src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use quote::quote;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]   --> test_macro/src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use syn::token::{Token, Mut, Brace};
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attributes`
[INFO] [stdout]   --> test_macro/src/lib.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn my_macro(attributes: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stdout]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attributes`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `content` is assigned to, but never used
[INFO] [stdout]   --> test_macro/src/lib.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let content;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_content` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MyMacroInput`
[INFO] [stdout]   --> test_macro/src/lib.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct MyMacroInput {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `struct_token`
[INFO] [stdout]   --> test_macro/src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     struct_token: Token![struct],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ident`
[INFO] [stdout]   --> test_macro/src/lib.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     ident: Ident,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `brace_token`
[INFO] [stdout]   --> test_macro/src/lib.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     brace_token: Brace,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]    --> test_macro/src/lib.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | async fn test(testing: &str) {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> test_macro/src/lib.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub name: Ident,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Err(Error("expected identifier")), Err(Error("expected expression")), Err(Error("unexpected token"))
[INFO] [stdout] warning: unused import: `test_macro::show_streams`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use test_macro::show_streams;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `discord`
[INFO] [stdout]   --> src/bot/bot_config.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     discord: String
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `testing`
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn testing() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "99026013c406f3a5e381ac498b15da5a4851cdeaed1c2bda53df735a85236136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99026013c406f3a5e381ac498b15da5a4851cdeaed1c2bda53df735a85236136", kill_on_drop: false }`
[INFO] [stdout] 99026013c406f3a5e381ac498b15da5a4851cdeaed1c2bda53df735a85236136
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b49a3a1e019754a202978a02eb75972c4c20fb71e9ed55c33ba162f6d9fb713
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0b49a3a1e019754a202978a02eb75972c4c20fb71e9ed55c33ba162f6d9fb713", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Span`
[INFO] [stderr]  --> test_macro/src/lib.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | use syn::export::{TokenStream, Span};
[INFO] [stderr]   |                                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Block`, `Field`, `FnArg`, `Pat`, `ReturnType`, `Stmt`, `Type`, `Visibility`, `parenthesized`, `parse_macro_input`
[INFO] [stderr]   --> test_macro/src/lib.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | ...e, Visibility, Type, Stmt, ReturnType, Block, FnArg, Pat, Ident, Error, Token, braced, parenthesized, Field, ItemEnum, parse_macro_input, E...
[INFO] [stderr]    |       ^^^^^^^^^^  ^^^^  ^^^^  ^^^^^^^^^^  ^^^^^  ^^^^^  ^^^                               ^^^^^^^^^^^^^  ^^^^^            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mut`
[INFO] [stderr]   --> test_macro/src/lib.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syn::token::{Token, Mut, Brace};
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::spanned::Spanned`
[INFO] [stderr]   --> test_macro/src/lib.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syn::spanned::Spanned;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::marker::PhantomData`
[INFO] [stderr]   --> test_macro/src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]   --> test_macro/src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::future::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quote::quote`
[INFO] [stderr]   --> test_macro/src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use quote::quote;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]   --> test_macro/src/lib.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | use syn::token::{Token, Mut, Brace};
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attributes`
[INFO] [stderr]   --> test_macro/src/lib.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn my_macro(attributes: TokenStream, item: TokenStream) -> TokenStream {
[INFO] [stderr]    |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attributes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `content` is assigned to, but never used
[INFO] [stderr]   --> test_macro/src/lib.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let content;
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_content` instead
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MyMacroInput`
[INFO] [stderr]   --> test_macro/src/lib.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | struct MyMacroInput {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `struct_token`
[INFO] [stderr]   --> test_macro/src/lib.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     struct_token: Token![struct],
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ident`
[INFO] [stderr]   --> test_macro/src/lib.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     ident: Ident,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `brace_token`
[INFO] [stderr]   --> test_macro/src/lib.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     brace_token: Brace,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test`
[INFO] [stderr]    --> test_macro/src/lib.rs:102:10
[INFO] [stderr]     |
[INFO] [stderr] 102 | async fn test(testing: &str) {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> test_macro/src/lib.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub name: Ident,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `test_macro` (lib) generated 16 warnings
[INFO] [stderr] warning: unused import: `test_macro::show_streams`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use test_macro::show_streams;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `discord`
[INFO] [stderr]   --> src/bot/bot_config.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     discord: String
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `testing`
[INFO] [stderr]   --> src/main.rs:17:4
[INFO] [stderr]    |
[INFO] [stderr] 17 | fn testing() {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `experiments` (bin "experiments" test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/experiments-941d4e01dac92075)
[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" "0b49a3a1e019754a202978a02eb75972c4c20fb71e9ed55c33ba162f6d9fb713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b49a3a1e019754a202978a02eb75972c4c20fb71e9ed55c33ba162f6d9fb713", kill_on_drop: false }`
[INFO] [stdout] 0b49a3a1e019754a202978a02eb75972c4c20fb71e9ed55c33ba162f6d9fb713