[INFO] fetching crate confpiler 0.2.1...
[INFO] testing confpiler-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate confpiler 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate confpiler 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate confpiler 0.2.1
[INFO] finished tweaking crates.io crate confpiler 0.2.1
[INFO] tweaked toml for crates.io crate confpiler 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate confpiler 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 3622fb5888a649e58b9c01451fb71bf5edcc2d001cfc80b2a55811ce02fb8a73
[INFO] running `Command { std: "docker" "start" "-a" "3622fb5888a649e58b9c01451fb71bf5edcc2d001cfc80b2a55811ce02fb8a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3622fb5888a649e58b9c01451fb71bf5edcc2d001cfc80b2a55811ce02fb8a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3622fb5888a649e58b9c01451fb71bf5edcc2d001cfc80b2a55811ce02fb8a73", kill_on_drop: false }`
[INFO] [stdout] 3622fb5888a649e58b9c01451fb71bf5edcc2d001cfc80b2a55811ce02fb8a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", 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] c23910efbdb76aee5ebc7011f7632aa5690406ab361d093d624fde35a13e2004
[INFO] running `Command { std: "docker" "start" "-a" "c23910efbdb76aee5ebc7011f7632aa5690406ab361d093d624fde35a13e2004", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling dlv-list v0.2.3
[INFO] [stderr]    Compiling ordered-multimap v0.3.1
[INFO] [stderr]    Compiling rust-ini v0.17.0
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling ron v0.7.0
[INFO] [stderr]    Compiling config v0.12.0
[INFO] [stderr]    Compiling confpiler v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "c23910efbdb76aee5ebc7011f7632aa5690406ab361d093d624fde35a13e2004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23910efbdb76aee5ebc7011f7632aa5690406ab361d093d624fde35a13e2004", kill_on_drop: false }`
[INFO] [stdout] c23910efbdb76aee5ebc7011f7632aa5690406ab361d093d624fde35a13e2004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 837117f8ccd1207cb6e0f67bfe60fe567cd4b086c3a0666058f47882cbac25e1
[INFO] running `Command { std: "docker" "start" "-a" "837117f8ccd1207cb6e0f67bfe60fe567cd4b086c3a0666058f47882cbac25e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling confpiler v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "837117f8ccd1207cb6e0f67bfe60fe567cd4b086c3a0666058f47882cbac25e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837117f8ccd1207cb6e0f67bfe60fe567cd4b086c3a0666058f47882cbac25e1", kill_on_drop: false }`
[INFO] [stdout] 837117f8ccd1207cb6e0f67bfe60fe567cd4b086c3a0666058f47882cbac25e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] db9d9c35f32c1a987fcbcad9e9f7b99c642eaed5f4b9a4c3d604503ff73c0a33
[INFO] running `Command { std: "docker" "start" "-a" "db9d9c35f32c1a987fcbcad9e9f7b99c642eaed5f4b9a4c3d604503ff73c0a33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/confpiler-cd1ab5a2bad66562)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test config::tests::flat_config::builder_yields_a_default_builder ... ok
[INFO] [stdout] test config::tests::flatten_into::accepts_empty_input ... ok
[INFO] [stdout] test config::tests::flat_config_builder::specifying_array_separator ... ok
[INFO] [stdout] test config::tests::flat_config_builder::adding_configs ... ok
[INFO] [stdout] test config::tests::flat_config::merging ... ok
[INFO] [stdout] test config::tests::flat_config::merging_when_overriding_with_same_value_generates_warnings ... ok
[INFO] [stdout] test config::tests::flat_config_builder::specifying_separator ... ok
[INFO] [stdout] test config::tests::flatten_into::errors_on_unsupported_array ... ok
[INFO] [stdout] test config::tests::flatten_into::supports_prefixing ... ok
[INFO] [stdout] test config::tests::flatten_into::errors_on_duplicate_keys ... ok
[INFO] [stdout] test config::tests::flatten_into::uses_the_specified_separators ... ok
[INFO] [stdout] test config::tests::flatten_into::flattens_valid_input ... ok
[INFO] [stdout] test config::tests::flat_config_builder::specifying_prefix ... ok
[INFO] [stdout] test config::tests::flat_config_builder::defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-7801bca78bb804e3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test loading_single_file ... ok
[INFO] [stdout] test specifying_separators ... ok
[INFO] [stderr]    Doc-tests confpiler
[INFO] [stdout] test multiple_files ... ok
[INFO] [stdout] test generating_warnings ... ok
[INFO] [stdout] test invalid_configurations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 34) - compile ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfig (line 30) - compile ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfigBuilder::build (line 235) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfig::merge (line 86) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfigBuilder::with_prefix (line 214) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfig::builder (line 65) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfigBuilder::with_separator (line 180) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfigBuilder (line 125) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfigBuilder::add_config (line 164) ... ok
[INFO] [stdout] test src/config.rs - config::FlatConfigBuilder::with_array_separator (line 197) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db9d9c35f32c1a987fcbcad9e9f7b99c642eaed5f4b9a4c3d604503ff73c0a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9d9c35f32c1a987fcbcad9e9f7b99c642eaed5f4b9a4c3d604503ff73c0a33", kill_on_drop: false }`
[INFO] [stdout] db9d9c35f32c1a987fcbcad9e9f7b99c642eaed5f4b9a4c3d604503ff73c0a33