[INFO] fetching crate grammar_russian 0.1.0...
[INFO] testing grammar_russian-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate grammar_russian 0.1.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grammar_russian 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9289816a26f30a568bbabbbb2388ac71c1b6de0d2859a7451f687e071352848c
[INFO] running `Command { std: "docker" "start" "-a" "9289816a26f30a568bbabbbb2388ac71c1b6de0d2859a7451f687e071352848c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9289816a26f30a568bbabbbb2388ac71c1b6de0d2859a7451f687e071352848c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9289816a26f30a568bbabbbb2388ac71c1b6de0d2859a7451f687e071352848c", kill_on_drop: false }`
[INFO] [stdout] 9289816a26f30a568bbabbbb2388ac71c1b6de0d2859a7451f687e071352848c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f29d2a9cec4caabc7ebb4e05e7da9c3af606851c05c0eeb9a1c14a84ba0bf55
[INFO] running `Command { std: "docker" "start" "-a" "1f29d2a9cec4caabc7ebb4e05e7da9c3af606851c05c0eeb9a1c14a84ba0bf55", 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)]` 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 0.63s
[INFO] running `Command { std: "docker" "inspect" "1f29d2a9cec4caabc7ebb4e05e7da9c3af606851c05c0eeb9a1c14a84ba0bf55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f29d2a9cec4caabc7ebb4e05e7da9c3af606851c05c0eeb9a1c14a84ba0bf55", kill_on_drop: false }`
[INFO] [stdout] 1f29d2a9cec4caabc7ebb4e05e7da9c3af606851c05c0eeb9a1c14a84ba0bf55
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a197339d3a43cd15e9b539e07da1457bbc8359a369f5201776f615b6aecec3fe
[INFO] running `Command { std: "docker" "start" "-a" "a197339d3a43cd15e9b539e07da1457bbc8359a369f5201776f615b6aecec3fe", 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)]` 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)]` 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 0.42s
[INFO] running `Command { std: "docker" "inspect" "a197339d3a43cd15e9b539e07da1457bbc8359a369f5201776f615b6aecec3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a197339d3a43cd15e9b539e07da1457bbc8359a369f5201776f615b6aecec3fe", kill_on_drop: false }`
[INFO] [stdout] a197339d3a43cd15e9b539e07da1457bbc8359a369f5201776f615b6aecec3fe
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab12524b17057a74633c77d0caa20a8aca0e426cf39cd6fdf03897aa7c795e7d
[INFO] running `Command { std: "docker" "start" "-a" "ab12524b17057a74633c77d0caa20a8aca0e426cf39cd6fdf03897aa7c795e7d", 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)]` 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 0.02s
[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 0.13s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.38s
[INFO] running `Command { std: "docker" "inspect" "ab12524b17057a74633c77d0caa20a8aca0e426cf39cd6fdf03897aa7c795e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab12524b17057a74633c77d0caa20a8aca0e426cf39cd6fdf03897aa7c795e7d", kill_on_drop: false }`
[INFO] [stdout] ab12524b17057a74633c77d0caa20a8aca0e426cf39cd6fdf03897aa7c795e7d