[INFO] fetching crate variant-config 0.1.3...
[INFO] testing variant-config-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate variant-config 0.1.3 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate variant-config 0.1.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate variant-config 0.1.3
[INFO] finished tweaking crates.io crate variant-config 0.1.3
[INFO] tweaked toml for crates.io crate variant-config 0.1.3 written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate crates.io crate variant-config 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e14e5affbf047016f3952f7f38d9cbd7cafe6db6bce61c7ab49837aacfd7f12
[INFO] running `Command { std: "docker" "start" "-a" "7e14e5affbf047016f3952f7f38d9cbd7cafe6db6bce61c7ab49837aacfd7f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e14e5affbf047016f3952f7f38d9cbd7cafe6db6bce61c7ab49837aacfd7f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e14e5affbf047016f3952f7f38d9cbd7cafe6db6bce61c7ab49837aacfd7f12", kill_on_drop: false }`
[INFO] [stdout] 7e14e5affbf047016f3952f7f38d9cbd7cafe6db6bce61c7ab49837aacfd7f12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c199517f45e92841efe5be0f796607f0f1b9a227f878e4465c831a830a1f76e
[INFO] running `Command { std: "docker" "start" "-a" "7c199517f45e92841efe5be0f796607f0f1b9a227f878e4465c831a830a1f76e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-entity v0.75.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.75.0
[INFO] [stderr]    Compiling target-lexicon v0.12.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling peg-runtime v0.7.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.75.0
[INFO] [stderr]    Compiling cranelift-bforest v0.75.0
[INFO] [stderr]    Compiling peg-macros v0.7.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling peg v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling cranelift-codegen v0.75.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling cranelift-frontend v0.75.0
[INFO] [stderr]    Compiling cranelift-native v0.75.0
[INFO] [stderr]    Compiling cranelift-module v0.75.0
[INFO] [stderr]    Compiling cranelift-jit v0.75.0
[INFO] [stderr]    Compiling cranelift v0.75.0
[INFO] [stderr]    Compiling variant-config v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.44s
[INFO] running `Command { std: "docker" "inspect" "7c199517f45e92841efe5be0f796607f0f1b9a227f878e4465c831a830a1f76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c199517f45e92841efe5be0f796607f0f1b9a227f878e4465c831a830a1f76e", kill_on_drop: false }`
[INFO] [stdout] 7c199517f45e92841efe5be0f796607f0f1b9a227f878e4465c831a830a1f76e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22cc430e9dd9bfd8602cecfd4e5527322c90fd9ff8238d045c73cccae00b5fc9
[INFO] running `Command { std: "docker" "start" "-a" "22cc430e9dd9bfd8602cecfd4e5527322c90fd9ff8238d045c73cccae00b5fc9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bson v1.2.2
[INFO] [stderr]    Compiling variant-config v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.66s
[INFO] running `Command { std: "docker" "inspect" "22cc430e9dd9bfd8602cecfd4e5527322c90fd9ff8238d045c73cccae00b5fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22cc430e9dd9bfd8602cecfd4e5527322c90fd9ff8238d045c73cccae00b5fc9", kill_on_drop: false }`
[INFO] [stdout] 22cc430e9dd9bfd8602cecfd4e5527322c90fd9ff8238d045c73cccae00b5fc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b1f8f19a3c67ab1a9b45556eaf24fd6dd97b77de977a37204cefde9d49517cb
[INFO] running `Command { std: "docker" "start" "-a" "2b1f8f19a3c67ab1a9b45556eaf24fd6dd97b77de977a37204cefde9d49517cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/variant_config-d362b1da4e95ff61)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bencher-2b46151bd817f58c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dsl_tests.rs (/opt/rustwide/target/debug/deps/dsl_tests-7a46928cd9b25235)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_bool_1 ... ok
[INFO] [stdout] test tests::test_add_1 ... ok
[INFO] [stdout] test tests::test_and_2 ... ok
[INFO] [stdout] test tests::test_and_1 ... ok
[INFO] [stdout] test tests::test_bool_3 ... ok
[INFO] [stdout] test tests::test_bool_4 ... ok
[INFO] [stdout] test tests::test_div_1 ... ok
[INFO] [stdout] test tests::test_int_1 ... ok
[INFO] [stdout] test tests::test_int_2 ... ok
[INFO] [stdout] test tests::test_add_2 ... ok
[INFO] [stdout] test tests::test_bool_2 ... ok
[INFO] [stdout] test tests::test_or_1 ... ok
[INFO] [stdout] test tests::test_sub_2 ... ok
[INFO] [stdout] test tests::test_mul_1 ... ok
[INFO] [stdout] test tests::test_str_2 ... ok
[INFO] [stdout] test tests::test_or_2 ... ok
[INFO] [stdout] test tests::test_mod_1 ... ok
[INFO] [stdout] test tests::test_sub_1 ... ok
[INFO] [stdout] test tests::test_str_1 ... ok
[INFO] [stdout] test tests::test_or_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/resolver_tests.rs (/opt/rustwide/target/debug/deps/resolver_tests-5e2239c96e84818b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_condition_non_str_1 ... ok
[INFO] [stdout] test tests::test_no_variant_1 ... ok
[INFO] [stdout] test tests::test_condition_non_str_3 ... ok
[INFO] [stdout] test tests::test_condition_non_str_2 ... ok
[INFO] [stdout] test tests::test_variant_1 ... ok
[INFO] [stdout] test tests::test_variant_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/store_tests.rs (/opt/rustwide/target/debug/deps/store_tests-ac61099ae559be97)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_load_yaml ... ok
[INFO] [stdout] test tests::test_load_toml ... ok
[INFO] [stderr]    Doc-tests variant-config
[INFO] [stdout] test tests::test_load_json ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b1f8f19a3c67ab1a9b45556eaf24fd6dd97b77de977a37204cefde9d49517cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1f8f19a3c67ab1a9b45556eaf24fd6dd97b77de977a37204cefde9d49517cb", kill_on_drop: false }`
[INFO] [stdout] 2b1f8f19a3c67ab1a9b45556eaf24fd6dd97b77de977a37204cefde9d49517cb