[INFO] fetching crate multiconst_proc_macros 0.2.2...
[INFO] testing multiconst_proc_macros-0.2.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate multiconst_proc_macros 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate multiconst_proc_macros 0.2.2
[INFO] finished tweaking crates.io crate multiconst_proc_macros 0.2.2
[INFO] tweaked toml for crates.io crate multiconst_proc_macros 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate multiconst_proc_macros 0.2.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b49d9e05cb6e439ee13459bb1a54caef370450d0a5dd8f4992bde5e9295ef713
[INFO] running `Command { std: "docker" "start" "-a" "b49d9e05cb6e439ee13459bb1a54caef370450d0a5dd8f4992bde5e9295ef713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49d9e05cb6e439ee13459bb1a54caef370450d0a5dd8f4992bde5e9295ef713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49d9e05cb6e439ee13459bb1a54caef370450d0a5dd8f4992bde5e9295ef713", kill_on_drop: false }`
[INFO] [stdout] b49d9e05cb6e439ee13459bb1a54caef370450d0a5dd8f4992bde5e9295ef713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6f2f588cec1973ad93afc0ab35165be10c7d0852b5d613e4e40a7fa0f89f6d4
[INFO] running `Command { std: "docker" "start" "-a" "b6f2f588cec1973ad93afc0ab35165be10c7d0852b5d613e4e40a7fa0f89f6d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiconst_proc_macros v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `into_token_tree` is never used
[INFO] [stdout]    --> src/utils.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub(crate) trait TokenTreeExt: Sized {
[INFO] [stdout]     |                  ------------ method in this trait
[INFO] [stdout] 133 |     fn as_token_tree(&self) -> &TokenTree;
[INFO] [stdout] 134 |     fn into_token_tree(self) -> TokenTree;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "b6f2f588cec1973ad93afc0ab35165be10c7d0852b5d613e4e40a7fa0f89f6d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f2f588cec1973ad93afc0ab35165be10c7d0852b5d613e4e40a7fa0f89f6d4", kill_on_drop: false }`
[INFO] [stdout] b6f2f588cec1973ad93afc0ab35165be10c7d0852b5d613e4e40a7fa0f89f6d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb923f2b750ba631d4aa05f5909dd469cd5f564c5e7ed89eedd66a9881888ac7
[INFO] running `Command { std: "docker" "start" "-a" "fb923f2b750ba631d4aa05f5909dd469cd5f564c5e7ed89eedd66a9881888ac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiconst_proc_macros v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `into_token_tree` is never used
[INFO] [stdout]    --> src/utils.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub(crate) trait TokenTreeExt: Sized {
[INFO] [stdout]     |                  ------------ method in this trait
[INFO] [stdout] 133 |     fn as_token_tree(&self) -> &TokenTree;
[INFO] [stdout] 134 |     fn into_token_tree(self) -> TokenTree;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_token_tree` is never used
[INFO] [stdout]    --> src/utils.rs:134:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub(crate) trait TokenTreeExt: Sized {
[INFO] [stdout]     |                  ------------ method in this trait
[INFO] [stdout] 133 |     fn as_token_tree(&self) -> &TokenTree;
[INFO] [stdout] 134 |     fn into_token_tree(self) -> TokenTree;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "fb923f2b750ba631d4aa05f5909dd469cd5f564c5e7ed89eedd66a9881888ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb923f2b750ba631d4aa05f5909dd469cd5f564c5e7ed89eedd66a9881888ac7", kill_on_drop: false }`
[INFO] [stdout] fb923f2b750ba631d4aa05f5909dd469cd5f564c5e7ed89eedd66a9881888ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e680bbd773a8ce1d8f34463a4e1db67c7a4adc09a2c8fa6d83eb3bb3a86b882c
[INFO] running `Command { std: "docker" "start" "-a" "e680bbd773a8ce1d8f34463a4e1db67c7a4adc09a2c8fa6d83eb3bb3a86b882c", kill_on_drop: false }`
[INFO] [stderr] warning: method `into_token_tree` is never used
[INFO] [stderr]    --> src/utils.rs:134:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub(crate) trait TokenTreeExt: Sized {
[INFO] [stderr]     |                  ------------ method in this trait
[INFO] [stderr] 133 |     fn as_token_tree(&self) -> &TokenTree;
[INFO] [stderr] 134 |     fn into_token_tree(self) -> TokenTree;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `multiconst_proc_macros` (lib) generated 1 warning
[INFO] [stderr] warning: `multiconst_proc_macros` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multiconst_proc_macros-c86410d966ceb41c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test for_multiconst_macro::tests::top_level_remainder_pattern ... ok
[INFO] [stdout] test for_multiconst_macro::tests::mismatched_pattern_and_type_constructor ... ok
[INFO] [stdout] test for_multiconst_macro::tests::mismatched_tuple_lengths ... ok
[INFO] [stdout] test for_multiconst_macro::tests::visibility_qualifiers ... ok
[INFO] [stdout] test for_multiconst_macro::tests::no_inferred_length_error ... ok
[INFO] [stdout] test for_multiconst_macro::tests::attributes_on_patterns ... ok
[INFO] [stdout] test syntax::testing::test_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiconst_proc_macros
[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" "e680bbd773a8ce1d8f34463a4e1db67c7a4adc09a2c8fa6d83eb3bb3a86b882c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e680bbd773a8ce1d8f34463a4e1db67c7a4adc09a2c8fa6d83eb3bb3a86b882c", kill_on_drop: false }`
[INFO] [stdout] e680bbd773a8ce1d8f34463a4e1db67c7a4adc09a2c8fa6d83eb3bb3a86b882c