[INFO] fetching crate custom_error 1.9.2...
[INFO] testing custom_error-1.9.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate custom_error 1.9.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate custom_error 1.9.2 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 custom_error 1.9.2
[INFO] finished tweaking crates.io crate custom_error 1.9.2
[INFO] tweaked toml for crates.io crate custom_error 1.9.2 written to /workspace/builds/worker-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 88d4d61f2e9da903701937921d5434d2d54d91af195e1d2a110e6b9a5b7ebe68
[INFO] running `Command { std: "docker" "start" "-a" "88d4d61f2e9da903701937921d5434d2d54d91af195e1d2a110e6b9a5b7ebe68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d4d61f2e9da903701937921d5434d2d54d91af195e1d2a110e6b9a5b7ebe68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d4d61f2e9da903701937921d5434d2d54d91af195e1d2a110e6b9a5b7ebe68", kill_on_drop: false }`
[INFO] [stdout] 88d4d61f2e9da903701937921d5434d2d54d91af195e1d2a110e6b9a5b7ebe68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b95b40838f87f66d15f658c2fd4cdaf4335278af1fd6dfed2fa5eee19b55c5fd
[INFO] running `Command { std: "docker" "start" "-a" "b95b40838f87f66d15f658c2fd4cdaf4335278af1fd6dfed2fa5eee19b55c5fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling custom_error v1.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "b95b40838f87f66d15f658c2fd4cdaf4335278af1fd6dfed2fa5eee19b55c5fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95b40838f87f66d15f658c2fd4cdaf4335278af1fd6dfed2fa5eee19b55c5fd", kill_on_drop: false }`
[INFO] [stdout] b95b40838f87f66d15f658c2fd4cdaf4335278af1fd6dfed2fa5eee19b55c5fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 02d357911e8d7270fefc13ad9efc8a3a70a6deba6d6250307cad6307da8e78b0
[INFO] running `Command { std: "docker" "start" "-a" "02d357911e8d7270fefc13ad9efc8a3a70a6deba6d6250307cad6307da8e78b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling custom_error v1.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "02d357911e8d7270fefc13ad9efc8a3a70a6deba6d6250307cad6307da8e78b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02d357911e8d7270fefc13ad9efc8a3a70a6deba6d6250307cad6307da8e78b0", kill_on_drop: false }`
[INFO] [stdout] 02d357911e8d7270fefc13ad9efc8a3a70a6deba6d6250307cad6307da8e78b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 76e2efc68765fd6f86a4c9a8c591836fafe16c262d9ca625754975e0dc062d24
[INFO] running `Command { std: "docker" "start" "-a" "76e2efc68765fd6f86a4c9a8c591836fafe16c262d9ca625754975e0dc062d24", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/custom_error-254e42d7cac16cb1)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test tests::enum_with_box_dyn_source ... ok
[INFO] [stdout] test tests::enum_with_field_lifetime ... ok
[INFO] [stdout] test tests::custom_format_source ... ok
[INFO] [stdout] test tests::enum_with_pub_derive_and_doc_comment ... ok
[INFO] [stdout] test tests::from_source ... ok
[INFO] [stdout] test tests::generic_error ... ok
[INFO] [stdout] test tests::generic_error_struct ... ok
[INFO] [stdout] test tests::lifetime_param_and_type_param ... ok
[INFO] [stdout] test tests::lifetime_source_param ... ok
[INFO] [stdout] test tests::pub_error ... ok
[INFO] [stdout] test tests::pub_error_struct ... ok
[INFO] [stdout] test tests::pub_error_struct_fields ... ok
[INFO] [stdout] test tests::single_error_case ... ok
[INFO] [stdout] test tests::enum_with_derive ... ok
[INFO] [stdout] test tests::single_error_case_with_braces ... ok
[INFO] [stdout] test tests::single_error_struct_case ... ok
[INFO] [stdout] test tests::single_error_struct_case_with_braces ... ok
[INFO] [stdout] test tests::struct_custom_format_source ... ok
[INFO] [stdout] test tests::struct_from_source ... ok
[INFO] [stdout] test tests::struct_lifetime_source_param ... ok
[INFO] [stdout] test tests::struct_lifetime_param_and_type_param ... ok
[INFO] [stdout] test tests::struct_source ... ok
[INFO] [stdout] test tests::struct_with_box_dyn_source ... ok
[INFO] [stdout] test tests::struct_with_custom_formatting ... ok
[INFO] [stdout] test tests::struct_with_derive ... ok
[INFO] [stdout] test tests::struct_with_error_data ... ok
[INFO] [stdout] test tests::struct_with_field_documentation ... ok
[INFO] [stdout] test tests::struct_with_field_lifetime ... ok
[INFO] [stdout] test tests::struct_with_multiple_error_data ... ok
[INFO] [stdout] test tests::struct_with_public_field ... ok
[INFO] [stdout] test tests::struct_with_source_and_others ... ok
[INFO] [stdout] test tests::three_error_cases ... ok
[INFO] [stdout] test tests::trailing_comma ... ok
[INFO] [stdout] test tests::with_custom_formatting ... ok
[INFO] [stdout] test tests::with_doc_comments_for_variants ... ok
[INFO] [stdout] test tests::with_error_data ... ok
[INFO] [stdout] test tests::with_multiple_error_data ... ok
[INFO] [stdout] test tests::with_doc_comments_for_fields ... ok
[INFO] [stdout] test tests::with_source_and_others ... ok
[INFO] [stdout] test tests::source ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-eb7c6c6a74bd3bcf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests custom_error
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - custom_error (line 190) ... ok
[INFO] [stdout] test src/lib.rs - custom_error (line 70) ... ok
[INFO] [stdout] test src/lib.rs - custom_error (line 146) ... ok
[INFO] [stdout] test src/lib.rs - custom_error (line 47) ... ok
[INFO] [stdout] test src/lib.rs - custom_error (line 160) ... ok
[INFO] [stdout] test src/lib.rs - custom_error (line 62) ... ok
[INFO] [stdout] test src/lib.rs - custom_error (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76e2efc68765fd6f86a4c9a8c591836fafe16c262d9ca625754975e0dc062d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e2efc68765fd6f86a4c9a8c591836fafe16c262d9ca625754975e0dc062d24", kill_on_drop: false }`
[INFO] [stdout] 76e2efc68765fd6f86a4c9a8c591836fafe16c262d9ca625754975e0dc062d24