[INFO] fetching crate pipegen 0.2.2...
[INFO] testing pipegen-0.2.2 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate pipegen 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate pipegen 0.2.2
[INFO] finished tweaking crates.io crate pipegen 0.2.2
[INFO] tweaked toml for crates.io crate pipegen 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipegen 0.2.2 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated)
[INFO] [stderr]       Adding strum v0.20.0 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0338339ebc9f2207f615f3b452121f6a2fb02c0f5d350dfeec45088d2b23e063
[INFO] running `Command { std: "docker" "start" "-a" "0338339ebc9f2207f615f3b452121f6a2fb02c0f5d350dfeec45088d2b23e063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0338339ebc9f2207f615f3b452121f6a2fb02c0f5d350dfeec45088d2b23e063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0338339ebc9f2207f615f3b452121f6a2fb02c0f5d350dfeec45088d2b23e063", kill_on_drop: false }`
[INFO] [stdout] 0338339ebc9f2207f615f3b452121f6a2fb02c0f5d350dfeec45088d2b23e063
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a865b0b6c96b9bca5e692982f357432f826a13a1a5283a5b490e1f0c007d167
[INFO] running `Command { std: "docker" "start" "-a" "6a865b0b6c96b9bca5e692982f357432f826a13a1a5283a5b490e1f0c007d167", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling pipegen v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.12s
[INFO] running `Command { std: "docker" "inspect" "6a865b0b6c96b9bca5e692982f357432f826a13a1a5283a5b490e1f0c007d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a865b0b6c96b9bca5e692982f357432f826a13a1a5283a5b490e1f0c007d167", kill_on_drop: false }`
[INFO] [stdout] 6a865b0b6c96b9bca5e692982f357432f826a13a1a5283a5b490e1f0c007d167
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02043f15974d12bff1c287ad7d559357decb8126751b411fa50c9479ff03bc65
[INFO] running `Command { std: "docker" "start" "-a" "02043f15974d12bff1c287ad7d559357decb8126751b411fa50c9479ff03bc65", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipegen v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "02043f15974d12bff1c287ad7d559357decb8126751b411fa50c9479ff03bc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02043f15974d12bff1c287ad7d559357decb8126751b411fa50c9479ff03bc65", kill_on_drop: false }`
[INFO] [stdout] 02043f15974d12bff1c287ad7d559357decb8126751b411fa50c9479ff03bc65
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 583fb120cd8cfdc5a05c3981ee935f2de817f9a64a90dd5ce4ce637dff48d2ce
[INFO] running `Command { std: "docker" "start" "-a" "583fb120cd8cfdc5a05c3981ee935f2de817f9a64a90dd5ce4ce637dff48d2ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipegen-fd605c7a04824ee9)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test ops::describe::tests::test_describe_timer_tick_pipe ... ok
[INFO] [stdout] test ops::describe::tests::test_describe_timer_tick_pipeline ... ok
[INFO] [stdout] test ops::generate::tests::test_object_metas ... ok
[INFO] [stdout] test ops::generate::tests::test_complex_object_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_bad_object_ty_case_pipe ... ok
[INFO] [stdout] test ops::generate::tests::test_print_timer_tick_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_duplicate_name_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_cycle_dependency_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_duplicate_object_ty_pipe ... ok
[INFO] [stdout] test ops::generate::tests::test_projection_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_duplicate_data_field_name_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_bad_name_case_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_invalid_exporter_output ... ok
[INFO] [stdout] test ops::validate::tests::test_no_upstream_downstream_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_non_exists_object_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_invalid_source_dependency_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_non_exists_upstream_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_unnamed_data_field_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_pipe_output_not_found ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipegen
[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" "583fb120cd8cfdc5a05c3981ee935f2de817f9a64a90dd5ce4ce637dff48d2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "583fb120cd8cfdc5a05c3981ee935f2de817f9a64a90dd5ce4ce637dff48d2ce", kill_on_drop: false }`
[INFO] [stdout] 583fb120cd8cfdc5a05c3981ee935f2de817f9a64a90dd5ce4ce637dff48d2ce