[INFO] fetching crate loess 0.2.4...
[INFO] testing loess-0.2.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate loess 0.2.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate loess 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate loess 0.2.4
[INFO] tweaked toml for crates.io crate loess 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate loess 0.2.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate loess 0.2.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cac27502e0680e44e923e8708d2a3c485bf7b144cedd013a211ba64dd2e5f39a
[INFO] running `Command { std: "docker" "start" "-a" "cac27502e0680e44e923e8708d2a3c485bf7b144cedd013a211ba64dd2e5f39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cac27502e0680e44e923e8708d2a3c485bf7b144cedd013a211ba64dd2e5f39a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac27502e0680e44e923e8708d2a3c485bf7b144cedd013a211ba64dd2e5f39a", kill_on_drop: false }`
[INFO] [stdout] cac27502e0680e44e923e8708d2a3c485bf7b144cedd013a211ba64dd2e5f39a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d029339c6fd86c395469a7d77aabdccd78b5f85efac51d47a1bf5642a091d17
[INFO] running `Command { std: "docker" "start" "-a" "8d029339c6fd86c395469a7d77aabdccd78b5f85efac51d47a1bf5642a091d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling loess v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "8d029339c6fd86c395469a7d77aabdccd78b5f85efac51d47a1bf5642a091d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d029339c6fd86c395469a7d77aabdccd78b5f85efac51d47a1bf5642a091d17", kill_on_drop: false }`
[INFO] [stdout] 8d029339c6fd86c395469a7d77aabdccd78b5f85efac51d47a1bf5642a091d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f9e9ca9346ac65e21420e516a01fbc4027f1cc9cfce9819b7ddca07647b1015
[INFO] running `Command { std: "docker" "start" "-a" "4f9e9ca9346ac65e21420e516a01fbc4027f1cc9cfce9819b7ddca07647b1015", kill_on_drop: false }`
[INFO] [stderr]    Compiling loess v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "4f9e9ca9346ac65e21420e516a01fbc4027f1cc9cfce9819b7ddca07647b1015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9e9ca9346ac65e21420e516a01fbc4027f1cc9cfce9819b7ddca07647b1015", kill_on_drop: false }`
[INFO] [stdout] 4f9e9ca9346ac65e21420e516a01fbc4027f1cc9cfce9819b7ddca07647b1015
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44fe59b887a90831e9f7af661995b64c23537c7486b956f9bc8924270f648187
[INFO] running `Command { std: "docker" "start" "-a" "44fe59b887a90831e9f7af661995b64c23537c7486b956f9bc8924270f648187", 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-c2e76124a53c9e02)
[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 braced ... 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 continue_in_for ... ok
[INFO] [stdout] test continue_in_for_with_label ... ok
[INFO] [stdout] test for_else ... ok
[INFO] [stdout] test for_else_with_label ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test for_not_else ... ok
[INFO] [stdout] test if_else_chain ... ok
[INFO] [stdout] test if_let_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 mixed_site_raw ... ok
[INFO] [stdout] test parenthesized ... ok
[INFO] [stdout] test paste ... ok
[INFO] [stdout] test r#match ... ok
[INFO] [stdout] test r#return ... ok
[INFO] [stdout] test raw ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test same_site ... ok
[INFO] [stdout] test same_site_raw ... ok
[INFO] [stdout] test while_continue_with_label ... ok
[INFO] [stdout] test while_else ... ok
[INFO] [stdout] test while_else_with_label ... ok
[INFO] [stdout] test while_let ... ok
[INFO] [stdout] test while_not_else ... ok
[INFO] [stdout] test block ... ok
[INFO] [stdout] test bracketed ... ok
[INFO] [stdout] test break_from_block ... ok
[INFO] [stdout] test break_from_loop_with_label ... ok
[INFO] [stdout] test call_site ... ok
[INFO] [stderr]      Running tests/quote_expansions.rs (/opt/rustwide/target/debug/deps/quote_expansions-e6cca5e5d84a7847)
[INFO] [stderr]      Running tests/quote_expansions_legacy.rs (/opt/rustwide/target/debug/deps/quote_expansions_legacy-f203f8c42103594e)
[INFO] [stderr]    Doc-tests loess
[INFO] [stdout] test call_site_raw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test braced ... ok
[INFO] [stdout] test bracketed ... ok
[INFO] [stdout] test block_blocks_else ... ok
[INFO] [stdout] test break_from_for ... ok
[INFO] [stdout] test break_from_for_with_label ... ok
[INFO] [stdout] test break_from_loop_with_label ... ok
[INFO] [stdout] test call_site ... ok
[INFO] [stdout] test break_from_loop ... ok
[INFO] [stdout] test call_site_raw ... ok
[INFO] [stdout] test continue_in_for_with_label ... ok
[INFO] [stdout] test continue_in_for ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test if_else_chain ... ok
[INFO] [stdout] test if_let_else_chain ... ok
[INFO] [stdout] test long_punctuation ... ok
[INFO] [stdout] test for_else ... ok
[INFO] [stdout] test match_blocks_else ... ok
[INFO] [stdout] test for_not_else ... ok
[INFO] [stdout] test let_and_span_directives ... ok
[INFO] [stdout] test parenthesized ... ok
[INFO] [stdout] test r#return ... ok
[INFO] [stdout] test raw ... ok
[INFO] [stdout] test r#match ... ok
[INFO] [stdout] test paste ... ok
[INFO] [stdout] test mixed_site ... ok
[INFO] [stdout] test mixed_site_raw ... ok
[INFO] [stdout] test same_site ... ok
[INFO] [stdout] test same_site_raw ... ok
[INFO] [stdout] test while_continue_with_label ... ok
[INFO] [stdout] test root ... ok
[INFO] [stdout] test while_let ... ok
[INFO] [stdout] test while_else ... ok
[INFO] [stdout] test while_not_else ... ok
[INFO] [stdout] test else_scoping ... ok
[INFO] [stdout] test break_from_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - (line 53) ... ignored
[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 1093) ... ok
[INFO] [stdout] test src/lib.rs - IntoTokens (line 288) ... ok
[INFO] [stdout] test src/lib.rs - parse_all (line 1121) ... ok
[INFO] [stdout] test src/macros.rs - macros::grammar (line 9) ... FAILED
[INFO] [stdout] test src/macros.rs - macros::quote_into_mixed_site (line 232) ... FAILED
[INFO] [stdout] test src/lib.rs - parse_all_with_infallible (line 891) ... ok
[INFO] [stdout] test src/lib.rs - parse_all_with_infallible (line 922) ... ok
[INFO] [stdout] test src/lib.rs - parse_all_with (line 1017) ... ok
[INFO] [stdout] test src/macros.rs - macros::quote_into_mixed_site (line 398) ... ok
[INFO] [stdout] test src/lib.rs - parse_all_with (line 1045) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 10 |     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]   --> /opt/rustwide/workdir/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] 10 |     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]   --> /opt/rustwide/workdir/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::grammar (line 9) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `loess::rust_grammar`
[INFO] [stdout]   --> src/macros.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout]  7 |     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]   --> /opt/rustwide/workdir/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]  5 | 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]   --> /opt/rustwide/workdir/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 0.66s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.80s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "44fe59b887a90831e9f7af661995b64c23537c7486b956f9bc8924270f648187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fe59b887a90831e9f7af661995b64c23537c7486b956f9bc8924270f648187", kill_on_drop: false }`
[INFO] [stdout] 44fe59b887a90831e9f7af661995b64c23537c7486b956f9bc8924270f648187