[INFO] fetching crate cfg-expr 0.7.4...
[INFO] testing cfg-expr-0.7.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate cfg-expr 0.7.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cfg-expr 0.7.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfg-expr 0.7.4
[INFO] finished tweaking crates.io crate cfg-expr 0.7.4
[INFO] tweaked toml for crates.io crate cfg-expr 0.7.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate cfg-expr 0.7.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc1c46fdc0d510c833733b4a88859fef570208ff9d0dc1141f744bf582aaae67
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fc1c46fdc0d510c833733b4a88859fef570208ff9d0dc1141f744bf582aaae67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc1c46fdc0d510c833733b4a88859fef570208ff9d0dc1141f744bf582aaae67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1c46fdc0d510c833733b4a88859fef570208ff9d0dc1141f744bf582aaae67", kill_on_drop: false }`
[INFO] [stdout] fc1c46fdc0d510c833733b4a88859fef570208ff9d0dc1141f744bf582aaae67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f37978b15a5beee95bc5d16de8cd71705b8a94e18eb644781a42b0f3bc729a5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f37978b15a5beee95bc5d16de8cd71705b8a94e18eb644781a42b0f3bc729a5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-expr v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "f37978b15a5beee95bc5d16de8cd71705b8a94e18eb644781a42b0f3bc729a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f37978b15a5beee95bc5d16de8cd71705b8a94e18eb644781a42b0f3bc729a5a", kill_on_drop: false }`
[INFO] [stdout] f37978b15a5beee95bc5d16de8cd71705b8a94e18eb644781a42b0f3bc729a5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 777a21086b6bab6a373d6c10fd5b9fadb521c1aad88bcb0613bcfa165a3d86e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "777a21086b6bab6a373d6c10fd5b9fadb521c1aad88bcb0613bcfa165a3d86e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling cfg-expr v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.03s
[INFO] running `Command { std: "docker" "inspect" "777a21086b6bab6a373d6c10fd5b9fadb521c1aad88bcb0613bcfa165a3d86e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777a21086b6bab6a373d6c10fd5b9fadb521c1aad88bcb0613bcfa165a3d86e3", kill_on_drop: false }`
[INFO] [stdout] 777a21086b6bab6a373d6c10fd5b9fadb521c1aad88bcb0613bcfa165a3d86e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b23947c047013b2494e1cdd099afdc4a11d6ff8f03cf273106e80a6445fa0ab2
[INFO] running `Command { std: "docker" "start" "-a" "b23947c047013b2494e1cdd099afdc4a11d6ff8f03cf273106e80a6445fa0ab2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cfg_expr-b0f8ebc32bafb9e9)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test targets::test::has_ios ... ok
[INFO] [stdout] test targets::test::targets_are_sorted ... ok
[INFO] [stderr]      Running tests/eval.rs (/opt/rustwide/target/debug/deps/eval-e08d604953289ffe)
[INFO] [stdout] test targets::test::set_map_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test complex ... ok
[INFO] [stdout] test target_family ... ok
[INFO] [stdout] test tiny ... ok
[INFO] [stdout] test features ... ok
[INFO] [stdout] test very_specific ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test handle_cfg_keywords ... ok
[INFO] [stdout] test handles_raw ... ok
[INFO] [stdout] test strips_attribute ... ok
[INFO] [stdout] test handle_short_key ... ok
[INFO] [stderr]      Running tests/lexer.rs (/opt/rustwide/target/debug/deps/lexer-e3e2b9ee46ee2da5)
[INFO] [stdout] test handle_empty_value ... ok
[INFO] [stderr]      Running tests/parser.rs (/opt/rustwide/target/debug/deps/parser-745f68cc3a3f7242)
[INFO] [stdout] test handle_key_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test fails_unbalanced_parens ... ok
[INFO] [stdout] test fails_unbalanced_quotes ... ok
[INFO] [stderr]    Doc-tests cfg-expr
[INFO] [stdout] test handles_simple_funcs ... ok
[INFO] [stdout] test fails_empty ... ok
[INFO] [stdout] test ensures_not_has_one_predicate ... ok
[INFO] [stdout] test fails_invalid_funcs ... ok
[INFO] [stdout] test fails_malformed ... ok
[INFO] [stdout] test handles_single_predicate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/targets/mod.rs - targets::get_builtin_target_by_triple (line 136) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::TargetPredicate::matches (line 277) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression (line 543) ... ok
[INFO] [stdout] test src/expr/parser.rs - expr::parser::Expression::parse (line 14) ... ok
[INFO] [stdout] test src/targets/mod.rs - targets::rustc_version (line 150) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::original (line 525) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::eval (line 445) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::eval (line 428) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b23947c047013b2494e1cdd099afdc4a11d6ff8f03cf273106e80a6445fa0ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23947c047013b2494e1cdd099afdc4a11d6ff8f03cf273106e80a6445fa0ab2", kill_on_drop: false }`
[INFO] [stdout] b23947c047013b2494e1cdd099afdc4a11d6ff8f03cf273106e80a6445fa0ab2