[INFO] fetching crate grammar_russian 0.1.0...
[INFO] testing grammar_russian-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate grammar_russian 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate grammar_russian 0.1.0
[INFO] finished tweaking crates.io crate grammar_russian 0.1.0
[INFO] tweaked toml for crates.io crate grammar_russian 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grammar_russian 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate grammar_russian 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a676fdef3a9543b586caf80195ac5d449d7527c27e074731b3654d934b02c3eb
[INFO] running `Command { std: "docker" "start" "-a" "a676fdef3a9543b586caf80195ac5d449d7527c27e074731b3654d934b02c3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a676fdef3a9543b586caf80195ac5d449d7527c27e074731b3654d934b02c3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a676fdef3a9543b586caf80195ac5d449d7527c27e074731b3654d934b02c3eb", kill_on_drop: false }`
[INFO] [stdout] a676fdef3a9543b586caf80195ac5d449d7527c27e074731b3654d934b02c3eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08e2744485a29ad32582fd91dddfadc0e6b26f3655a6bcc19aee5f20be80586a
[INFO] running `Command { std: "docker" "start" "-a" "08e2744485a29ad32582fd91dddfadc0e6b26f3655a6bcc19aee5f20be80586a", kill_on_drop: false }`
[INFO] [stderr]    Compiling grammar_russian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `impl_from::*`
[INFO] [stdout]  --> src/stress/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use impl_from::*;
[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: `impl_ops::*`
[INFO] [stdout]  --> src/stress/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use impl_ops::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "08e2744485a29ad32582fd91dddfadc0e6b26f3655a6bcc19aee5f20be80586a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08e2744485a29ad32582fd91dddfadc0e6b26f3655a6bcc19aee5f20be80586a", kill_on_drop: false }`
[INFO] [stdout] 08e2744485a29ad32582fd91dddfadc0e6b26f3655a6bcc19aee5f20be80586a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b8a297f8d842ee595ee478c8af4c37852f453897ef43ae3bcf7d66b6b4b3b20
[INFO] running `Command { std: "docker" "start" "-a" "0b8a297f8d842ee595ee478c8af4c37852f453897ef43ae3bcf7d66b6b4b3b20", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `impl_from::*`
[INFO] [stdout]  --> src/stress/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use impl_from::*;
[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: `impl_ops::*`
[INFO] [stdout]  --> src/stress/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use impl_ops::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling grammar_russian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `impl_from::*`
[INFO] [stdout]  --> src/stress/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use impl_from::*;
[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: `impl_ops::*`
[INFO] [stdout]  --> src/stress/mod.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use impl_ops::*;
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "0b8a297f8d842ee595ee478c8af4c37852f453897ef43ae3bcf7d66b6b4b3b20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8a297f8d842ee595ee478c8af4c37852f453897ef43ae3bcf7d66b6b4b3b20", kill_on_drop: false }`
[INFO] [stdout] 0b8a297f8d842ee595ee478c8af4c37852f453897ef43ae3bcf7d66b6b4b3b20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88a1d2460d3be9c4b315a384cd778201b66a204ce345f1f2f1bf4fd4dc15e680
[INFO] running `Command { std: "docker" "start" "-a" "88a1d2460d3be9c4b315a384cd778201b66a204ce345f1f2f1bf4fd4dc15e680", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `impl_from::*`
[INFO] [stderr]  --> src/stress/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use impl_from::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `impl_ops::*`
[INFO] [stderr]  --> src/stress/mod.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use impl_ops::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `grammar_russian` (lib) generated 2 warnings (run `cargo fix --lib -p grammar_russian` to apply 2 suggestions)
[INFO] [stderr] warning: `grammar_russian` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/grammar_russian-bcbcfee54ba09e9f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stress::macro_internals::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grammar_russian
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/util/mod.rs - util::define_error (line 2) ... ignored
[INFO] [stdout] test src/util/mod.rs - util::define_subenum (line 30) ... ignored
[INFO] [stdout] test src/util/mod.rs - util::define_subenum (line 38) ... ignored
[INFO] [stdout] test src/stress/macro_internals.rs - stress::macro_internals::stress (line 101) ... ok
[INFO] [stdout] test src/stress/macro_internals.rs - stress::macro_internals::stress (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/stress/macro_internals.rs - stress::macro_internals::stress (line 126) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.71s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "88a1d2460d3be9c4b315a384cd778201b66a204ce345f1f2f1bf4fd4dc15e680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a1d2460d3be9c4b315a384cd778201b66a204ce345f1f2f1bf4fd4dc15e680", kill_on_drop: false }`
[INFO] [stdout] 88a1d2460d3be9c4b315a384cd778201b66a204ce345f1f2f1bf4fd4dc15e680