[INFO] fetching crate loess 0.2.5...
[INFO] testing loess-0.2.5 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate loess 0.2.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate loess 0.2.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate loess 0.2.5
[INFO] tweaked toml for crates.io crate loess 0.2.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loess 0.2.5 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loess 0.2.5 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" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52f760641cce2ebfc911070dbf8388cb1d2a67615cb7a08b4ecd6e4721f1504a
[INFO] running `Command { std: "docker" "start" "-a" "52f760641cce2ebfc911070dbf8388cb1d2a67615cb7a08b4ecd6e4721f1504a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52f760641cce2ebfc911070dbf8388cb1d2a67615cb7a08b4ecd6e4721f1504a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f760641cce2ebfc911070dbf8388cb1d2a67615cb7a08b4ecd6e4721f1504a", kill_on_drop: false }`
[INFO] [stdout] 52f760641cce2ebfc911070dbf8388cb1d2a67615cb7a08b4ecd6e4721f1504a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb41ac5cfb3caed42b7815f63650f2d316fff4cd0c790aea0a9aa5c2d2c6e517
[INFO] running `Command { std: "docker" "start" "-a" "bb41ac5cfb3caed42b7815f63650f2d316fff4cd0c790aea0a9aa5c2d2c6e517", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling loess v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "bb41ac5cfb3caed42b7815f63650f2d316fff4cd0c790aea0a9aa5c2d2c6e517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb41ac5cfb3caed42b7815f63650f2d316fff4cd0c790aea0a9aa5c2d2c6e517", kill_on_drop: false }`
[INFO] [stdout] bb41ac5cfb3caed42b7815f63650f2d316fff4cd0c790aea0a9aa5c2d2c6e517
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f44580693ee8109085bf6ecdaee3b7ea00973b40626c0b38cb94c69a78355af9
[INFO] running `Command { std: "docker" "start" "-a" "f44580693ee8109085bf6ecdaee3b7ea00973b40626c0b38cb94c69a78355af9", kill_on_drop: false }`
[INFO] [stderr]    Compiling loess v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "f44580693ee8109085bf6ecdaee3b7ea00973b40626c0b38cb94c69a78355af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f44580693ee8109085bf6ecdaee3b7ea00973b40626c0b38cb94c69a78355af9", kill_on_drop: false }`
[INFO] [stdout] f44580693ee8109085bf6ecdaee3b7ea00973b40626c0b38cb94c69a78355af9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f92869b98d792bf181952a331ea1e2bb0befc387d1159e2b2bcea9af83a8c69b
[INFO] running `Command { std: "docker" "start" "-a" "f92869b98d792bf181952a331ea1e2bb0befc387d1159e2b2bcea9af83a8c69b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loess-986fdd6a7547a9ea)
[INFO] [stderr]      Running tests/quote_expansions.rs (/opt/rustwide/target/debug/deps/quote_expansions-49a967b7eb204650)
[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] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test block ... ok
[INFO] [stdout] test break_from_block ... ok
[INFO] [stdout] test bracketed ... ok
[INFO] [stdout] test break_from_for_with_label ... ok
[INFO] [stdout] test continue_in_for ... ok
[INFO] [stdout] test continue_in_for_with_label ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test break_from_loop ... ok
[INFO] [stdout] test call_site ... ok
[INFO] [stdout] test braced ... ok
[INFO] [stdout] test break_from_for ... ok
[INFO] [stdout] test for_else ... ok
[INFO] [stdout] test break_from_loop_with_label ... ok
[INFO] [stdout] test for_else_with_label ... ok
[INFO] [stdout] test call_site_raw ... ok
[INFO] [stdout] test for_not_else ... ok
[INFO] [stdout] test if_else_chain ... ok
[INFO] [stdout] test let_and_span_directives ... ok
[INFO] [stdout] test long_punctuation ... ok
[INFO] [stdout] test mixed_site ... ok
[INFO] [stdout] test if_let_else_chain ... ok
[INFO] [stdout] test mixed_site_raw ... ok
[INFO] [stdout] test raw ... ok
[INFO] [stdout] test parenthesized ... ok
[INFO] [stdout] test paste ... ok
[INFO] [stdout] test while_else_with_label ... ok
[INFO] [stdout] test while_continue_with_label ... ok
[INFO] [stdout] test while_let ... ok
[INFO] [stdout] test r#match ... ok
[INFO] [stdout] test while_not_else ... ok
[INFO] [stdout] test while_else ... ok
[INFO] [stdout] test r#return ... ok
[INFO] [stdout] test same_site_raw ... ok
[INFO] [stdout] test same_site ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/quote_expansions_legacy.rs (/opt/rustwide/target/debug/deps/quote_expansions_legacy-a76dacc19f03fac9)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test block_blocks_else ... ok
[INFO] [stdout] test braced ... ok
[INFO] [stdout] test break_from_block ... ok
[INFO] [stdout] test break_from_for ... ok
[INFO] [stdout] test break_from_loop ... ok
[INFO] [stdout] test break_from_for_with_label ... ok
[INFO] [stdout] test bracketed ... ok
[INFO] [stdout] test break_from_loop_with_label ... ok
[INFO] [stdout] test continue_in_for ... ok
[INFO] [stdout] test call_site ... ok
[INFO] [stdout] test call_site_raw ... ok
[INFO] [stdout] test continue_in_for_with_label ... ok
[INFO] [stdout] test else_scoping ... ok
[INFO] [stdout] test for_not_else ... ok
[INFO] [stdout] test if_let_else_chain ... ok
[INFO] [stdout] test let_and_span_directives ... ok
[INFO] [stdout] test match_blocks_else ... ok
[INFO] [stdout] test long_punctuation ... ok
[INFO] [stdout] test if_else_chain ... ok
[INFO] [stdout] test parenthesized ... ok
[INFO] [stdout] test mixed_site_raw ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test r#return ... ok
[INFO] [stdout] test while_continue_with_label ... ok
[INFO] [stdout] test same_site ... ok
[INFO] [stdout] test same_site_raw ... ok
[INFO] [stdout] test while_else ... ok
[INFO] [stdout] test for_else ... ok
[INFO] [stdout] test mixed_site ... ok
[INFO] [stdout] test while_let ... ok
[INFO] [stdout] test while_not_else ... ok
[INFO] [stdout] test r#match ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test raw ... ok
[INFO] [stderr]    Doc-tests loess
[INFO] [stdout] test paste ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 53) ... ignored
[INFO] [stdout] test src/macros.rs - macros::grammar (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_all_with (line 1051) ... ok
[INFO] [stdout] test src/macros.rs - macros::quote_into_mixed_site (line 401) ... ok
[INFO] [stdout] test src/lib.rs - parse_all_with (line 1023) ... ok
[INFO] [stdout] test src/lib.rs - IntoTokens (line 306) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 68) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_all (line 1127) ... ok
[INFO] [stdout] test src/macros.rs - macros::quote_into_mixed_site (line 232) ... FAILED
[INFO] [stdout] test src/lib.rs - IntoTokens (line 288) ... ok
[INFO] [stdout] test src/lib.rs - parse_all (line 1099) ... ok
[INFO] [stdout] test src/lib.rs - parse_all_with_infallible (line 928) ... ok
[INFO] [stdout] test src/lib.rs - parse_all_with_infallible (line 897) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::grammar (line 9) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `loess::rust_grammar`
[INFO] [stdout]   --> src/macros.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 13 |     rust_grammar::{ // With the `"rust_grammar"` feature.
[INFO] [stdout]    |     ^^^^^^^^^^^^ could not find `rust_grammar` in `loess`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg(any(doc, feature = "rust_grammar"))]
[INFO] [stdout]    |          ------------------------------- the item is gated here
[INFO] [stdout] 76 | pub mod rust_grammar;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - IntoTokens (line 306) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `loess::rust_grammar`
[INFO] [stdout]    --> src/lib.rs:313:2
[INFO] [stdout]     |
[INFO] [stdout] 313 |     rust_grammar::{SquareBrackets},
[INFO] [stdout]     |     ^^^^^^^^^^^^ could not find `rust_grammar` in `loess`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:76:9
[INFO] [stdout]     |
[INFO] [stdout]  75 | #[cfg(any(doc, feature = "rust_grammar"))]
[INFO] [stdout]     |          ------------------------------- the item is gated here
[INFO] [stdout]  76 | pub mod rust_grammar;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 68) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `loess::rust_grammar`
[INFO] [stdout]   --> src/lib.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     rust_grammar::{SquareBrackets},
[INFO] [stdout]    |     ^^^^^^^^^^^^ could not find `rust_grammar` in `loess`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg(any(doc, feature = "rust_grammar"))]
[INFO] [stdout]    |          ------------------------------- the item is gated here
[INFO] [stdout] 76 | pub mod rust_grammar;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/macros.rs - macros::quote_into_mixed_site (line 232) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `loess::rust_grammar`
[INFO] [stdout]    --> src/macros.rs:234:36
[INFO] [stdout]     |
[INFO] [stdout] 234 | use loess::{quote_into_mixed_site, rust_grammar::Identifier, SimpleSpanned};
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ could not find `rust_grammar` in `loess`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:76:9
[INFO] [stdout]     |
[INFO] [stdout]  75 | #[cfg(any(doc, feature = "rust_grammar"))]
[INFO] [stdout]     |          ------------------------------- the item is gated here
[INFO] [stdout]  76 | pub mod rust_grammar;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 68)
[INFO] [stdout]     src/lib.rs - IntoTokens (line 306)
[INFO] [stdout]     src/macros.rs - macros::grammar (line 9)
[INFO] [stdout]     src/macros.rs - macros::quote_into_mixed_site (line 232)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 4 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.88s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f92869b98d792bf181952a331ea1e2bb0befc387d1159e2b2bcea9af83a8c69b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92869b98d792bf181952a331ea1e2bb0befc387d1159e2b2bcea9af83a8c69b", kill_on_drop: false }`
[INFO] [stdout] f92869b98d792bf181952a331ea1e2bb0befc387d1159e2b2bcea9af83a8c69b