[INFO] fetching crate submillisecond_macros 0.3.0...
[INFO] building submillisecond_macros-0.3.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate submillisecond_macros 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate submillisecond_macros 0.3.0
[INFO] finished tweaking crates.io crate submillisecond_macros 0.3.0
[INFO] tweaked toml for crates.io crate submillisecond_macros 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate submillisecond_macros 0.3.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded better-bae-macros v0.1.9
[INFO] [stderr]   Downloaded better-bae v0.1.9
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.4
[INFO] [stderr]   Downloaded rust-format v0.3.4
[INFO] [stderr]   Downloaded unicase v2.8.1
[INFO] [stderr]   Downloaded proc-macro-error v1.0.4
[INFO] [stderr]   Downloaded mime_guess v2.0.5
[INFO] [stderr]   Downloaded mime v0.3.17
[INFO] [stderr]   Downloaded syn v1.0.109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea0159e586f6926e2201e807d325db00dc3dcb563bf6c063b49582a10f00c57b
[INFO] running `Command { std: "docker" "start" "-a" "ea0159e586f6926e2201e807d325db00dc3dcb563bf6c063b49582a10f00c57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea0159e586f6926e2201e807d325db00dc3dcb563bf6c063b49582a10f00c57b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0159e586f6926e2201e807d325db00dc3dcb563bf6c063b49582a10f00c57b", kill_on_drop: false }`
[INFO] [stdout] ea0159e586f6926e2201e807d325db00dc3dcb563bf6c063b49582a10f00c57b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3395d39c718db43b03fee605ca38ec4dfe7991ce43b0e3d2c508aa0d683d485
[INFO] running `Command { std: "docker" "start" "-a" "b3395d39c718db43b03fee605ca38ec4dfe7991ce43b0e3d2c508aa0d683d485", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rust-format v0.3.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling better-bae-macros v0.1.9
[INFO] [stderr]    Compiling better-bae v0.1.9
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling submillisecond_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `trie::*`
[INFO] [stdout]  --> src/router.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use trie::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `underscore_token` and `fat_arrow_token` are never read
[INFO] [stdout]   --> src/router/item_catch_all.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ItemCatchAll {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 11 |     pub underscore_token: Token![_],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub fat_arrow_token: Token![=>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemCatchAll` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fat_arrow_token` is never read
[INFO] [stdout]   --> src/router/item_route.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ItemRoute {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fat_arrow_token: Token![=>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemRoute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `if_token` is never read
[INFO] [stdout]   --> src/router/item_route.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct ItemGuard {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 83 |     pub if_token: Token![if],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemGuard` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `with_token` is never read
[INFO] [stdout]  --> src/router/item_with_middleware.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ItemWithMiddleware {
[INFO] [stdout]   |            ------------------ field in this struct
[INFO] [stdout] 9 |     pub with_token: with,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ItemWithMiddleware` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.43s
[INFO] running `Command { std: "docker" "inspect" "b3395d39c718db43b03fee605ca38ec4dfe7991ce43b0e3d2c508aa0d683d485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3395d39c718db43b03fee605ca38ec4dfe7991ce43b0e3d2c508aa0d683d485", kill_on_drop: false }`
[INFO] [stdout] b3395d39c718db43b03fee605ca38ec4dfe7991ce43b0e3d2c508aa0d683d485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71efd8149e8b08235c8daf30a66e131cd291b725aaaec39836c51bf568b46307
[INFO] running `Command { std: "docker" "start" "-a" "71efd8149e8b08235c8daf30a66e131cd291b725aaaec39836c51bf568b46307", kill_on_drop: false }`
[INFO] [stderr]    Compiling submillisecond_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `trie::*`
[INFO] [stdout]  --> src/router.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use trie::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trie::*`
[INFO] [stdout]  --> src/router.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use trie::*;
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `underscore_token` and `fat_arrow_token` are never read
[INFO] [stdout]   --> src/router/item_catch_all.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ItemCatchAll {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 11 |     pub underscore_token: Token![_],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub fat_arrow_token: Token![=>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemCatchAll` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fat_arrow_token` is never read
[INFO] [stdout]   --> src/router/item_route.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ItemRoute {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fat_arrow_token: Token![=>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemRoute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `if_token` is never read
[INFO] [stdout]   --> src/router/item_route.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct ItemGuard {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 83 |     pub if_token: Token![if],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemGuard` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `with_token` is never read
[INFO] [stdout]  --> src/router/item_with_middleware.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ItemWithMiddleware {
[INFO] [stdout]   |            ------------------ field in this struct
[INFO] [stdout] 9 |     pub with_token: with,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ItemWithMiddleware` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `underscore_token` and `fat_arrow_token` are never read
[INFO] [stdout]   --> src/router/item_catch_all.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ItemCatchAll {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 11 |     pub underscore_token: Token![_],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     pub fat_arrow_token: Token![=>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemCatchAll` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fat_arrow_token` is never read
[INFO] [stdout]   --> src/router/item_route.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct ItemRoute {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fat_arrow_token: Token![=>],
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemRoute` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `if_token` is never read
[INFO] [stdout]   --> src/router/item_route.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct ItemGuard {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 83 |     pub if_token: Token![if],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ItemGuard` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `with_token` is never read
[INFO] [stdout]  --> src/router/item_with_middleware.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct ItemWithMiddleware {
[INFO] [stdout]   |            ------------------ field in this struct
[INFO] [stdout] 9 |     pub with_token: with,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ItemWithMiddleware` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "71efd8149e8b08235c8daf30a66e131cd291b725aaaec39836c51bf568b46307", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71efd8149e8b08235c8daf30a66e131cd291b725aaaec39836c51bf568b46307", kill_on_drop: false }`
[INFO] [stdout] 71efd8149e8b08235c8daf30a66e131cd291b725aaaec39836c51bf568b46307
