[INFO] fetching crate buns 0.1.2...
[INFO] checking buns-0.1.2 against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] extracting crate buns 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate buns 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate buns 0.1.2
[INFO] tweaked toml for crates.io crate buns 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate buns 0.1.2 on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate buns 0.1.2 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a
[INFO] running `Command { std: "docker" "start" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling maflow v0.1.0
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]     Checking type_cell v0.3.4
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling ext-trait-proc_macros v2.0.0
[INFO] [stderr]    Compiling ext-trait v2.0.0
[INFO] [stderr]     Checking extension-traits v2.0.0
[INFO] [stderr]    Compiling buns v0.1.0
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]    Compiling deki_core v0.1.1
[INFO] [stderr]    Compiling deki_proc v0.1.3
[INFO] [stderr]     Checking buns v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut stream: TokenStream = item.into();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut stream: TokenStream = item.into();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 |         let mut stream: TokenStream = item.into();
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEPARATE_0` is never used
[INFO] [stdout]   --> examples/usage.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #SEPARATE_0   ^ 10
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEPARATE_1` is never used
[INFO] [stdout]   --> examples/usage.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #SEPARATE_1   ^ 10
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SEPARATE_2` is never used
[INFO] [stdout]   --> examples/usage.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 |     #SEPARATE_2   ^ 10
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `Command { std: "docker" "inspect" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a", kill_on_drop: false }`
[INFO] [stdout] a135a22c9949537b2da2dedb862e12b85e14d347dc9b9fab3f564e032e1cb63a
