[INFO] fetching crate grammar_russian 0.1.0...
[INFO] testing grammar_russian-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate grammar_russian 0.1.0 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate grammar_russian 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9dcda395a2c09bd1263df56ffdd94754add53f6f83b578719c55e437bb3dcdd
[INFO] running `Command { std: "docker" "start" "-a" "f9dcda395a2c09bd1263df56ffdd94754add53f6f83b578719c55e437bb3dcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9dcda395a2c09bd1263df56ffdd94754add53f6f83b578719c55e437bb3dcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9dcda395a2c09bd1263df56ffdd94754add53f6f83b578719c55e437bb3dcdd", kill_on_drop: false }`
[INFO] [stdout] f9dcda395a2c09bd1263df56ffdd94754add53f6f83b578719c55e437bb3dcdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 911829e60562f00d90b13922a4811f2963f6d2f9fe3d88a7ebfaf4167d324667
[INFO] running `Command { std: "docker" "start" "-a" "911829e60562f00d90b13922a4811f2963f6d2f9fe3d88a7ebfaf4167d324667", 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 0.41s
[INFO] running `Command { std: "docker" "inspect" "911829e60562f00d90b13922a4811f2963f6d2f9fe3d88a7ebfaf4167d324667", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911829e60562f00d90b13922a4811f2963f6d2f9fe3d88a7ebfaf4167d324667", kill_on_drop: false }`
[INFO] [stdout] 911829e60562f00d90b13922a4811f2963f6d2f9fe3d88a7ebfaf4167d324667
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5ce9922219244a316e98958495cf22d99e976a77c96a750b41673c13474cbfc
[INFO] running `Command { std: "docker" "start" "-a" "d5ce9922219244a316e98958495cf22d99e976a77c96a750b41673c13474cbfc", 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 0.41s
[INFO] running `Command { std: "docker" "inspect" "d5ce9922219244a316e98958495cf22d99e976a77c96a750b41673c13474cbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ce9922219244a316e98958495cf22d99e976a77c96a750b41673c13474cbfc", kill_on_drop: false }`
[INFO] [stdout] d5ce9922219244a316e98958495cf22d99e976a77c96a750b41673c13474cbfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ef2a8330b2cd3c70384e4c98c5823f57f730f1c86ff57f4fc18c91aecd0e0c4
[INFO] running `Command { std: "docker" "start" "-a" "1ef2a8330b2cd3c70384e4c98c5823f57f730f1c86ff57f4fc18c91aecd0e0c4", 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 0.03s
[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 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.35s
[INFO] running `Command { std: "docker" "inspect" "1ef2a8330b2cd3c70384e4c98c5823f57f730f1c86ff57f4fc18c91aecd0e0c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef2a8330b2cd3c70384e4c98c5823f57f730f1c86ff57f4fc18c91aecd0e0c4", kill_on_drop: false }`
[INFO] [stdout] 1ef2a8330b2cd3c70384e4c98c5823f57f730f1c86ff57f4fc18c91aecd0e0c4