[INFO] crate router-rs-macro 0.1.1 is already in cache
[INFO] extracting crate router-rs-macro 0.1.1 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/router-rs-macro/0.1.1
[INFO] extracting crate router-rs-macro 0.1.1 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/router-rs-macro/0.1.1
[INFO] validating manifest of router-rs-macro-0.1.1 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of router-rs-macro-0.1.1 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing router-rs-macro-0.1.1
[INFO] finished frobbing router-rs-macro-0.1.1
[INFO] frobbed toml for router-rs-macro-0.1.1 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/router-rs-macro/0.1.1/Cargo.toml
[INFO] started frobbing router-rs-macro-0.1.1
[INFO] finished frobbing router-rs-macro-0.1.1
[INFO] frobbed toml for router-rs-macro-0.1.1 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/router-rs-macro/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking router-rs-macro-0.1.1 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/router-rs-macro/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d63f2b9d5e78f171843de37c0b67c26961e215907ae5343b824503aef9fdb140
[INFO] running `"docker" "start" "-a" "d63f2b9d5e78f171843de37c0b67c26961e215907ae5343b824503aef9fdb140"`
[INFO] [stderr]     Checking router-rs-macro v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self::proc_macro::TokenStream`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::proc_macro::TokenStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syn;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Expr`
[INFO] [stderr]   --> src/route_macro.rs:13:30
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syn::{parse_macro_input, Expr};
[INFO] [stderr]    |                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::proc_macro::TokenStream`
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use self::proc_macro::TokenStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use syn;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Expr`
[INFO] [stderr]   --> src/route_macro.rs:13:30
[INFO] [stderr]    |
[INFO] [stderr] 13 | use syn::{parse_macro_input, Expr};
[INFO] [stderr]    |                              ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::spanned::Spanned`
[INFO] [stderr]  --> src/route_macro.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use syn::spanned::Spanned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `types`
[INFO] [stderr]   --> src/route_macro.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let types = as_param_types(&params);
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path_params_map`
[INFO] [stderr]    --> src/route_macro.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let path_params_map: HashSet<String> = path_params.clone().into_iter().collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_path_params_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pat`
[INFO] [stderr]    --> src/route_macro.rs:396:36
[INFO] [stderr]     |
[INFO] [stderr] 396 |                     Pat::Ident(ref pat) => &captured.ty,
[INFO] [stderr]     |                                    ^^^ help: consider prefixing with an underscore: `_pat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `equals`
[INFO] [stderr]    --> src/route_macro.rs:450:13
[INFO] [stderr]     |
[INFO] [stderr] 450 |         let equals = input.parse::<Token![=]>()?;
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_equals`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/create_routes_macro.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut routes_to_create = parse_macro_input!(input as RoutesToCreate);
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/route_macro.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut args = parse_macro_input!(args as RouteAttrs);
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `syn::spanned::Spanned`
[INFO] [stderr]  --> src/route_macro.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use syn::spanned::Spanned;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `types`
[INFO] [stderr]   --> src/route_macro.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let types = as_param_types(&params);
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_types`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path_params_map`
[INFO] [stderr]    --> src/route_macro.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |     let path_params_map: HashSet<String> = path_params.clone().into_iter().collect();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_path_params_map`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pat`
[INFO] [stderr]    --> src/route_macro.rs:396:36
[INFO] [stderr]     |
[INFO] [stderr] 396 |                     Pat::Ident(ref pat) => &captured.ty,
[INFO] [stderr]     |                                    ^^^ help: consider prefixing with an underscore: `_pat`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `equals`
[INFO] [stderr]    --> src/route_macro.rs:450:13
[INFO] [stderr]     |
[INFO] [stderr] 450 |         let equals = input.parse::<Token![=]>()?;
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_equals`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/create_routes_macro.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let mut routes_to_create = parse_macro_input!(input as RoutesToCreate);
[INFO] [stderr]    |         ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/route_macro.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let mut args = parse_macro_input!(args as RouteAttrs);
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "d63f2b9d5e78f171843de37c0b67c26961e215907ae5343b824503aef9fdb140"`
[INFO] running `"docker" "rm" "-f" "d63f2b9d5e78f171843de37c0b67c26961e215907ae5343b824503aef9fdb140"`
[INFO] [stdout] d63f2b9d5e78f171843de37c0b67c26961e215907ae5343b824503aef9fdb140