[INFO] fetching crate serde-rename-rule 0.1.1...
[INFO] testing serde-rename-rule-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate serde-rename-rule 0.1.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate serde-rename-rule 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde-rename-rule 0.1.1
[INFO] finished tweaking crates.io crate serde-rename-rule 0.1.1
[INFO] tweaked toml for crates.io crate serde-rename-rule 0.1.1 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8781ccae4810b72b23a37a36d8e3bd96fa3804b0ae60d0dfd092d5e2dffc3de7
[INFO] running `Command { std: "docker" "start" "-a" "8781ccae4810b72b23a37a36d8e3bd96fa3804b0ae60d0dfd092d5e2dffc3de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8781ccae4810b72b23a37a36d8e3bd96fa3804b0ae60d0dfd092d5e2dffc3de7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8781ccae4810b72b23a37a36d8e3bd96fa3804b0ae60d0dfd092d5e2dffc3de7", kill_on_drop: false }`
[INFO] [stdout] 8781ccae4810b72b23a37a36d8e3bd96fa3804b0ae60d0dfd092d5e2dffc3de7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f0280496f6652106085f26dfe9a6239a74c444b07c7f1e08eb0f63f9f860deb
[INFO] running `Command { std: "docker" "start" "-a" "9f0280496f6652106085f26dfe9a6239a74c444b07c7f1e08eb0f63f9f860deb", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-rename-rule v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "9f0280496f6652106085f26dfe9a6239a74c444b07c7f1e08eb0f63f9f860deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0280496f6652106085f26dfe9a6239a74c444b07c7f1e08eb0f63f9f860deb", kill_on_drop: false }`
[INFO] [stdout] 9f0280496f6652106085f26dfe9a6239a74c444b07c7f1e08eb0f63f9f860deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45605e6dab5d116e4fa30eb02fb00c0967c37f803d19c600ed41891087618f02
[INFO] running `Command { std: "docker" "start" "-a" "45605e6dab5d116e4fa30eb02fb00c0967c37f803d19c600ed41891087618f02", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-rename-rule v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "45605e6dab5d116e4fa30eb02fb00c0967c37f803d19c600ed41891087618f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45605e6dab5d116e4fa30eb02fb00c0967c37f803d19c600ed41891087618f02", kill_on_drop: false }`
[INFO] [stdout] 45605e6dab5d116e4fa30eb02fb00c0967c37f803d19c600ed41891087618f02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 868a6601bf0bf63c3adf9802e801587f41c56246e34061f7bf930751bcd31354
[INFO] running `Command { std: "docker" "start" "-a" "868a6601bf0bf63c3adf9802e801587f41c56246e34061f7bf930751bcd31354", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_rename_rule-a599dd303aebd54b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::rename_fields ... ok
[INFO] [stdout] test tests::rename_variants ... ok
[INFO] [stdout] test tests::test_from_rename_all_str_and_to_rename_all_str ... ok
[INFO] [stdout] test tests::test_impl_trait ... ok
[INFO] [stdout] test tests::test_parse_error_msg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde-rename-rule
[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" "868a6601bf0bf63c3adf9802e801587f41c56246e34061f7bf930751bcd31354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868a6601bf0bf63c3adf9802e801587f41c56246e34061f7bf930751bcd31354", kill_on_drop: false }`
[INFO] [stdout] 868a6601bf0bf63c3adf9802e801587f41c56246e34061f7bf930751bcd31354