[INFO] fetching crate bigerror 0.12.0...
[INFO] testing bigerror-0.12.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bigerror 0.12.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate bigerror 0.12.0
[INFO] finished tweaking crates.io crate bigerror 0.12.0
[INFO] tweaked toml for crates.io crate bigerror 0.12.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bigerror 0.12.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bigerror 0.12.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0a683ed839a9afaff423da92455cbf5ac3c325d401b5b1b6db021c877d8b49
[INFO] running `Command { std: "docker" "start" "-a" "1a0a683ed839a9afaff423da92455cbf5ac3c325d401b5b1b6db021c877d8b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0a683ed839a9afaff423da92455cbf5ac3c325d401b5b1b6db021c877d8b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0a683ed839a9afaff423da92455cbf5ac3c325d401b5b1b6db021c877d8b49", kill_on_drop: false }`
[INFO] [stdout] 1a0a683ed839a9afaff423da92455cbf5ac3c325d401b5b1b6db021c877d8b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86918f5e1257a8cb9be5563c2ee647988e4f394698fadfef0b9977d10960da2c
[INFO] running `Command { std: "docker" "start" "-a" "86918f5e1257a8cb9be5563c2ee647988e4f394698fadfef0b9977d10960da2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling error-stack v0.6.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling bigerror-derive v0.1.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling bigerror v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.68s
[INFO] running `Command { std: "docker" "inspect" "86918f5e1257a8cb9be5563c2ee647988e4f394698fadfef0b9977d10960da2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86918f5e1257a8cb9be5563c2ee647988e4f394698fadfef0b9977d10960da2c", kill_on_drop: false }`
[INFO] [stdout] 86918f5e1257a8cb9be5563c2ee647988e4f394698fadfef0b9977d10960da2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47bd6ed46f54833aa0b9d5bd73f88cdacb0352bd389809914b21df25f45ae190
[INFO] running `Command { std: "docker" "start" "-a" "47bd6ed46f54833aa0b9d5bd73f88cdacb0352bd389809914b21df25f45ae190", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigerror v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "47bd6ed46f54833aa0b9d5bd73f88cdacb0352bd389809914b21df25f45ae190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47bd6ed46f54833aa0b9d5bd73f88cdacb0352bd389809914b21df25f45ae190", kill_on_drop: false }`
[INFO] [stdout] 47bd6ed46f54833aa0b9d5bd73f88cdacb0352bd389809914b21df25f45ae190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e200814d38d5e5ecaccb31a0e82c1031a13bc8805c71ae67c47ff13859226b3d
[INFO] running `Command { std: "docker" "start" "-a" "e200814d38d5e5ecaccb31a0e82c1031a13bc8805c71ae67c47ff13859226b3d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bigerror-c4ec8647fd94033b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test attachment::test::kv_macro ... ok
[INFO] [stdout] test attachment::test::kv_macro_struct ... ok
[INFO] [stdout] test test::attach_ty_status ... ok
[INFO] [stdout] test test::box_reportable ... ok
[INFO] [stdout] test test::expect_field ... ok
[INFO] [stdout] test test::expect_by ... ok
[INFO] [stdout] test test::error_in_error_handling ... ok
[INFO] [stdout] test test::attach_ty_val ... ok
[INFO] [stdout] test test::convresion_error ... ok
[INFO] [stdout] test test::option_report ... ok
[INFO] [stdout] test test::report_as ... ok
[INFO] [stdout] test test::into_ctx ... ok
[INFO] [stdout] test test::expectation ... ok
[INFO] [stdout] test test::result_into_ctx ... ok
[INFO] [stdout] test test::reportable ... ok
[INFO] [stdout] test attachment::test::kv_macro_var ... ok
[INFO] [stdout] test test::attach_kv_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bigerror
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - AttachExt::attach_kv (line 534) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - ReportAs::report_as (line 300) ... ok
[INFO] [stdout] test src/lib.rs - AttachExt::attach_dbg (line 625) ... ok
[INFO] [stdout] test src/lib.rs - AttachExt::attach_path (line 687) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::ty (line 218) ... ok
[INFO] [stdout] test src/lib.rs - AttachExt::attach_ty_val (line 652) ... ok
[INFO] [stdout] test src/lib.rs - ResultIntoContext::map_ctx (line 465) ... ok
[INFO] [stdout] test src/lib.rs - ResultIntoContext::into_ctx (line 404) ... ok
[INFO] [stdout] test src/lib.rs - AttachExt::attach_kv_dbg (line 562) ... ok
[INFO] [stdout] test src/lib.rs - ThinContext (line 171) ... ok
[INFO] [stdout] test src/lib.rs - ResultIntoContext::and_then_ctx (line 427) ... ok
[INFO] [stdout] test src/lib.rs - IntoContext::into_ctx (line 359) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::simple_type_name (line 409) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::kv (line 97) ... ok
[INFO] [stdout] test src/attachment.rs - attachment::kv (line 87) ... ok
[INFO] [stdout] test src/lib.rs - AttachExt::attach_field_status (line 596) ... ok
[INFO] [stdout] test src/lib.rs - expect_field (line 1114) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - OptionReport::expect_or (line 922) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.91s; merged doctests compilation took 0.83s
[INFO] running `Command { std: "docker" "inspect" "e200814d38d5e5ecaccb31a0e82c1031a13bc8805c71ae67c47ff13859226b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e200814d38d5e5ecaccb31a0e82c1031a13bc8805c71ae67c47ff13859226b3d", kill_on_drop: false }`
[INFO] [stdout] e200814d38d5e5ecaccb31a0e82c1031a13bc8805c71ae67c47ff13859226b3d