[INFO] fetching crate stateful_macro_rules 0.2.0...
[INFO] testing stateful_macro_rules-0.2.0 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] extracting crate stateful_macro_rules 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate stateful_macro_rules 0.2.0 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stateful_macro_rules 0.2.0
[INFO] finished tweaking crates.io crate stateful_macro_rules 0.2.0
[INFO] tweaked toml for crates.io crate stateful_macro_rules 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "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-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38066ce058cb8ef301520269bc17d51eaa05b82fafc9dbabc88057d9c060126d
[INFO] running `Command { std: "docker" "start" "-a" "38066ce058cb8ef301520269bc17d51eaa05b82fafc9dbabc88057d9c060126d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38066ce058cb8ef301520269bc17d51eaa05b82fafc9dbabc88057d9c060126d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38066ce058cb8ef301520269bc17d51eaa05b82fafc9dbabc88057d9c060126d", kill_on_drop: false }`
[INFO] [stdout] 38066ce058cb8ef301520269bc17d51eaa05b82fafc9dbabc88057d9c060126d
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6c3ef756f24c9c9b985ee02d6a0b2dcb84898d2bc361614e099adcda37d78ef
[INFO] running `Command { std: "docker" "start" "-a" "c6c3ef756f24c9c9b985ee02d6a0b2dcb84898d2bc361614e099adcda37d78ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling stateful_macro_rules v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/util.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |     L(&'a Literal),
[INFO] [stdout]    |     - ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -     L(&'a Literal),
[INFO] [stdout] 64 +     L(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delimiter_right` is never used
[INFO] [stdout]    --> src/util.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | trait GroupExt {
[INFO] [stdout]     |       -------- method in this trait
[INFO] [stdout] 102 |     fn delimiter_left(&self) -> char;
[INFO] [stdout] 103 |     fn delimiter_right(&self) -> char;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "c6c3ef756f24c9c9b985ee02d6a0b2dcb84898d2bc361614e099adcda37d78ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c3ef756f24c9c9b985ee02d6a0b2dcb84898d2bc361614e099adcda37d78ef", kill_on_drop: false }`
[INFO] [stdout] c6c3ef756f24c9c9b985ee02d6a0b2dcb84898d2bc361614e099adcda37d78ef
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96915ed59993a2bc65eb30490547c9877d8ac3940de57f881ae0412bc19ea15b
[INFO] running `Command { std: "docker" "start" "-a" "96915ed59993a2bc65eb30490547c9877d8ac3940de57f881ae0412bc19ea15b", kill_on_drop: false }`
[INFO] [stderr]    Compiling stateful_macro_rules v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/util.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |     L(&'a Literal),
[INFO] [stdout]    |     - ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -     L(&'a Literal),
[INFO] [stdout] 64 +     L(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delimiter_right` is never used
[INFO] [stdout]    --> src/util.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | trait GroupExt {
[INFO] [stdout]     |       -------- method in this trait
[INFO] [stdout] 102 |     fn delimiter_left(&self) -> char;
[INFO] [stdout] 103 |     fn delimiter_right(&self) -> char;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/util.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |     L(&'a Literal),
[INFO] [stdout]    |     - ^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 64 -     L(&'a Literal),
[INFO] [stdout] 64 +     L(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "96915ed59993a2bc65eb30490547c9877d8ac3940de57f881ae0412bc19ea15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96915ed59993a2bc65eb30490547c9877d8ac3940de57f881ae0412bc19ea15b", kill_on_drop: false }`
[INFO] [stdout] 96915ed59993a2bc65eb30490547c9877d8ac3940de57f881ae0412bc19ea15b
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 20d999b7622e939bab9a1f3db7a0bc6d0b0e4ae41fd70470cfa78ab13041793e
[INFO] running `Command { std: "docker" "start" "-a" "20d999b7622e939bab9a1f3db7a0bc6d0b0e4ae41fd70470cfa78ab13041793e", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/util.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 |     L(&'a Literal),
[INFO] [stderr]    |     - ^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 64 -     L(&'a Literal),
[INFO] [stderr] 64 +     L(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: method `delimiter_right` is never used
[INFO] [stderr]    --> src/util.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 101 | trait GroupExt {
[INFO] [stderr]     |       -------- method in this trait
[INFO] [stderr] 102 |     fn delimiter_left(&self) -> char;
[INFO] [stderr] 103 |     fn delimiter_right(&self) -> char;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `stateful_macro_rules` (lib) generated 2 warnings
[INFO] [stderr] warning: `stateful_macro_rules` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stateful_macro_rules-4eb5984d7370b4da)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test util::tests::test_remove_pattern_capture_types ... ok
[INFO] [stdout] test tests::test_minimal_example ... ok
[INFO] [stdout] test tests::test_attributes ... ok
[INFO] [stdout] test util::tests::test_replace_3dots ... ok
[INFO] [stdout] test tests::test_when_clause ... ok
[INFO] [stdout] test tests::test_complex_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stateful_macro_rules
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - stateful_macro_rules (line 37) ... ok
[INFO] [stdout] test src/lib.rs - stateful_macro_rules (line 54) ... ok
[INFO] [stdout] test src/lib.rs - stateful_macro_rules (line 69) ... ok
[INFO] [stdout] test src/lib.rs - stateful_macro_rules (line 93) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20d999b7622e939bab9a1f3db7a0bc6d0b0e4ae41fd70470cfa78ab13041793e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d999b7622e939bab9a1f3db7a0bc6d0b0e4ae41fd70470cfa78ab13041793e", kill_on_drop: false }`
[INFO] [stdout] 20d999b7622e939bab9a1f3db7a0bc6d0b0e4ae41fd70470cfa78ab13041793e