[INFO] fetching crate ini_core 0.1.0...
[INFO] testing ini_core-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ini_core 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate ini_core 0.1.0 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 ini_core 0.1.0
[INFO] finished tweaking crates.io crate ini_core 0.1.0
[INFO] tweaked toml for crates.io crate ini_core 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] d1ca2c4c6dfff9feb20406a94ee5bb5c433eef6353e77be4475c5f1ed7252818
[INFO] running `Command { std: "docker" "start" "-a" "d1ca2c4c6dfff9feb20406a94ee5bb5c433eef6353e77be4475c5f1ed7252818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1ca2c4c6dfff9feb20406a94ee5bb5c433eef6353e77be4475c5f1ed7252818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1ca2c4c6dfff9feb20406a94ee5bb5c433eef6353e77be4475c5f1ed7252818", kill_on_drop: false }`
[INFO] [stdout] d1ca2c4c6dfff9feb20406a94ee5bb5c433eef6353e77be4475c5f1ed7252818
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] f61d45cbb8fe63b7cbfa0baf39fe3ef450cdd9d2ca6de3f398293315f0511ef4
[INFO] running `Command { std: "docker" "start" "-a" "f61d45cbb8fe63b7cbfa0baf39fe3ef450cdd9d2ca6de3f398293315f0511ef4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ini_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f61d45cbb8fe63b7cbfa0baf39fe3ef450cdd9d2ca6de3f398293315f0511ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61d45cbb8fe63b7cbfa0baf39fe3ef450cdd9d2ca6de3f398293315f0511ef4", kill_on_drop: false }`
[INFO] [stdout] f61d45cbb8fe63b7cbfa0baf39fe3ef450cdd9d2ca6de3f398293315f0511ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 7d9604abef0797f5d1f5db6cb5d37925f3325129ca57947486846ee67ec8d6c6
[INFO] running `Command { std: "docker" "start" "-a" "7d9604abef0797f5d1f5db6cb5d37925f3325129ca57947486846ee67ec8d6c6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ini_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "7d9604abef0797f5d1f5db6cb5d37925f3325129ca57947486846ee67ec8d6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9604abef0797f5d1f5db6cb5d37925f3325129ca57947486846ee67ec8d6c6", kill_on_drop: false }`
[INFO] [stdout] 7d9604abef0797f5d1f5db6cb5d37925f3325129ca57947486846ee67ec8d6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c240036ef6d7dda43e48d97235e0780dd8f8299d8dc73a8b34a69117a62bbf9a
[INFO] running `Command { std: "docker" "start" "-a" "c240036ef6d7dda43e48d97235e0780dd8f8299d8dc73a8b34a69117a62bbf9a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ini_core-c2e449ac5bbb7d53)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_blank_lines ... ok
[INFO] [stdout] test tests::test_eos ... ok
[INFO] [stdout] test tests::test_empty_strings ... ok
[INFO] [stdout] test tests::test_syntax_errors ... ok
[INFO] [stdout] test tests::test_terminates ... ok
[INFO] [stdout] test parse::test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ini_core
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c240036ef6d7dda43e48d97235e0780dd8f8299d8dc73a8b34a69117a62bbf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c240036ef6d7dda43e48d97235e0780dd8f8299d8dc73a8b34a69117a62bbf9a", kill_on_drop: false }`
[INFO] [stdout] c240036ef6d7dda43e48d97235e0780dd8f8299d8dc73a8b34a69117a62bbf9a