[INFO] fetching crate cfg-expr 0.5.0...
[INFO] testing cfg-expr-0.5.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate cfg-expr 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cfg-expr 0.5.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cfg-expr 0.5.0
[INFO] finished tweaking crates.io crate cfg-expr 0.5.0
[INFO] tweaked toml for crates.io crate cfg-expr 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate cfg-expr 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33cb694995236836a1b3238b7ad7e46025e14c6fdebf9784a74ab0b54f4d02c8
[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" "33cb694995236836a1b3238b7ad7e46025e14c6fdebf9784a74ab0b54f4d02c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33cb694995236836a1b3238b7ad7e46025e14c6fdebf9784a74ab0b54f4d02c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cb694995236836a1b3238b7ad7e46025e14c6fdebf9784a74ab0b54f4d02c8", kill_on_drop: false }`
[INFO] [stdout] 33cb694995236836a1b3238b7ad7e46025e14c6fdebf9784a74ab0b54f4d02c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bcb6b90c96e0e44d50f91488ac133022d093e8303d81885fc38d81ac8199896
[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" "4bcb6b90c96e0e44d50f91488ac133022d093e8303d81885fc38d81ac8199896", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling cfg-expr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "4bcb6b90c96e0e44d50f91488ac133022d093e8303d81885fc38d81ac8199896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcb6b90c96e0e44d50f91488ac133022d093e8303d81885fc38d81ac8199896", kill_on_drop: false }`
[INFO] [stdout] 4bcb6b90c96e0e44d50f91488ac133022d093e8303d81885fc38d81ac8199896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f959754e7d21fbb5c14bebe6db9da3cb8059ea04d51abaf531984352a4570c24
[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" "f959754e7d21fbb5c14bebe6db9da3cb8059ea04d51abaf531984352a4570c24", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-expr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "f959754e7d21fbb5c14bebe6db9da3cb8059ea04d51abaf531984352a4570c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f959754e7d21fbb5c14bebe6db9da3cb8059ea04d51abaf531984352a4570c24", kill_on_drop: false }`
[INFO] [stdout] f959754e7d21fbb5c14bebe6db9da3cb8059ea04d51abaf531984352a4570c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85666c2a790c9ef61a5e8d1df05c5651cdd1cc82a9815ac8d40acf785fa6856f
[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" "85666c2a790c9ef61a5e8d1df05c5651cdd1cc82a9815ac8d40acf785fa6856f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cfg_expr-5a7578d8d82e8f3e
[INFO] [stdout] test targets::test::has_ios ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/eval-655ac036adf0a5f7
[INFO] [stdout] test targets::test::targets_are_sorted ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test complex ... ok
[INFO] [stdout] test features ... ok
[INFO] [stdout] test tiny ... ok
[INFO] [stdout] test target_family ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lexer-af3038395e3e43a0
[INFO] [stdout] test very_specific ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test handle_empty_value ... ok
[INFO] [stdout] test strips_attribute ... ok
[INFO] [stdout] test handle_cfg_keywords ... ok
[INFO] [stdout] test handle_key_value ... ok
[INFO] [stdout] test handles_raw ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/parser-8193114dc51caafc
[INFO] [stdout] test handle_short_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test fails_empty ... ok
[INFO] [stdout] test handles_single_predicate ... 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_malformed ... ok
[INFO] [stdout] test ensures_not_has_one_predicate ... ok
[INFO] [stdout] test fails_unbalanced_parens ... ok
[INFO] [stdout] test fails_invalid_funcs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/targets/mod.rs - targets::get_builtin_target_by_triple (line 136) ... ok
[INFO] [stdout] test src/expr/parser.rs - expr::parser::Expression::parse (line 14) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::TargetPredicate::matches (line 259) ... ok
[INFO] [stdout] test src/targets/mod.rs - targets::rustc_version (line 150) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::eval (line 408) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/expr/mod.rs - expr::Expression::eval (line 425) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85666c2a790c9ef61a5e8d1df05c5651cdd1cc82a9815ac8d40acf785fa6856f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85666c2a790c9ef61a5e8d1df05c5651cdd1cc82a9815ac8d40acf785fa6856f", kill_on_drop: false }`
[INFO] [stdout] 85666c2a790c9ef61a5e8d1df05c5651cdd1cc82a9815ac8d40acf785fa6856f