[INFO] fetching crate meta_merge_core 0.1.1...
[INFO] testing meta_merge_core-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate meta_merge_core 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate meta_merge_core 0.1.1
[INFO] finished tweaking crates.io crate meta_merge_core 0.1.1
[INFO] tweaked toml for crates.io crate meta_merge_core 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate meta_merge_core 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate meta_merge_core 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded darling_macro v0.21.3
[INFO] [stderr]   Downloaded darling v0.21.3
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.34
[INFO] [stderr]   Downloaded const_format v0.2.35
[INFO] [stderr]   Downloaded darling_core v0.21.3
[INFO] [stderr]   Downloaded smart-default v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79ad769e558b851d51c5caecb0a484c694896a59470d8db5d02d3b88b772804f
[INFO] running `Command { std: "docker" "start" "-a" "79ad769e558b851d51c5caecb0a484c694896a59470d8db5d02d3b88b772804f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79ad769e558b851d51c5caecb0a484c694896a59470d8db5d02d3b88b772804f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79ad769e558b851d51c5caecb0a484c694896a59470d8db5d02d3b88b772804f", kill_on_drop: false }`
[INFO] [stdout] 79ad769e558b851d51c5caecb0a484c694896a59470d8db5d02d3b88b772804f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a45a142932f69913bede7c98379556578d041aab1bc5824173ad7d774904334
[INFO] running `Command { std: "docker" "start" "-a" "2a45a142932f69913bede7c98379556578d041aab1bc5824173ad7d774904334", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling smart-default v0.7.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling meta_merge_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.83s
[INFO] running `Command { std: "docker" "inspect" "2a45a142932f69913bede7c98379556578d041aab1bc5824173ad7d774904334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a45a142932f69913bede7c98379556578d041aab1bc5824173ad7d774904334", kill_on_drop: false }`
[INFO] [stdout] 2a45a142932f69913bede7c98379556578d041aab1bc5824173ad7d774904334
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb61afa47b7280fcb6c1af4beac21be9662ac7f8b3c3604a3368f30c4618c08b
[INFO] running `Command { std: "docker" "start" "-a" "bb61afa47b7280fcb6c1af4beac21be9662ac7f8b3c3604a3368f30c4618c08b", kill_on_drop: false }`
[INFO] [stderr]    Compiling meta_merge_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "bb61afa47b7280fcb6c1af4beac21be9662ac7f8b3c3604a3368f30c4618c08b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb61afa47b7280fcb6c1af4beac21be9662ac7f8b3c3604a3368f30c4618c08b", kill_on_drop: false }`
[INFO] [stdout] bb61afa47b7280fcb6c1af4beac21be9662ac7f8b3c3604a3368f30c4618c08b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93594e303474dd8335e55d06523988ecfb574c708b3448292e60850da7897736
[INFO] running `Command { std: "docker" "start" "-a" "93594e303474dd8335e55d06523988ecfb574c708b3448292e60850da7897736", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/meta_merge_core-dffa78cd04ca97de)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test extensions::path::tests::test_eq_path ... ok
[INFO] [stdout] test flag_or_meta::tests::test_flag_or_list_to_outer_tokens_empty ... ok
[INFO] [stdout] test flag_or_meta::tests::test_flag_or_list_to_outer_tokens_multiple_item ... ok
[INFO] [stdout] test flag_or_meta::tests::test_flag_or_list_to_outer_tokens_not_present ... ok
[INFO] [stdout] test flag_or_meta::tests::test_flag_or_list_parsing ... ok
[INFO] [stdout] test flag_or_meta::tests::test_flag_or_list_to_outer_tokens_single_item ... ok
[INFO] [stdout] test macro_api::copy::tests::test_copy_dedupe ... ok
[INFO] [stdout] test macro_api::copy::tests::test_copy ... ok
[INFO] [stdout] test macro_api::apply::tests::test_export ... ok
[INFO] [stdout] test extensions::path::tests::test_eq_tokens ... ok
[INFO] [stdout] test macro_api::merge::tests::test_merge ... ok
[INFO] [stdout] test macro_api::export::tests::test_export_copy ... ok
[INFO] [stdout] test macro_api::copy::tests::test_copy_no_dedupe ... ok
[INFO] [stdout] test macro_api::export::tests::test_export_merge ... ok
[INFO] [stdout] test extensions::path::tests::test_eq_str ... ok
[INFO] [stdout] test merge_attr::tests::test_merge_attr ... ok
[INFO] [stdout] test merge_attr::tests::simple_merge ... ok
[INFO] [stdout] test merge_attr::tests::simple_merge_2_attrs ... ok
[INFO] [stdout] test macro_api::copy::tests::test_copy_prepend ... ok
[INFO] [stdout] test macro_api::export::tests::test_export_copy_merge_name ... ok
[INFO] [stdout] test extensions::token_stream::tests::test_to_tokens ... ok
[INFO] [stdout] test merge_attr::tests::simple_merge_2_params ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests meta_merge_core
[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" "93594e303474dd8335e55d06523988ecfb574c708b3448292e60850da7897736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93594e303474dd8335e55d06523988ecfb574c708b3448292e60850da7897736", kill_on_drop: false }`
[INFO] [stdout] 93594e303474dd8335e55d06523988ecfb574c708b3448292e60850da7897736