[INFO] fetching crate pipegen 0.2.2...
[INFO] testing pipegen-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate pipegen 0.2.2 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pipegen 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c45ed09986428723395aa0c6c9ddded947ff9d55ff3630bdb78698bccc270dd1
[INFO] running `Command { std: "docker" "start" "-a" "c45ed09986428723395aa0c6c9ddded947ff9d55ff3630bdb78698bccc270dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c45ed09986428723395aa0c6c9ddded947ff9d55ff3630bdb78698bccc270dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c45ed09986428723395aa0c6c9ddded947ff9d55ff3630bdb78698bccc270dd1", kill_on_drop: false }`
[INFO] [stdout] c45ed09986428723395aa0c6c9ddded947ff9d55ff3630bdb78698bccc270dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74b3e4537332139d5a03c87b3ee4f90f7843b3f92e39cdbcbed4222463d9a3e2
[INFO] running `Command { std: "docker" "start" "-a" "74b3e4537332139d5a03c87b3ee4f90f7843b3f92e39cdbcbed4222463d9a3e2", 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 unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling strum v0.20.0
[INFO] [stderr]    Compiling serde v1.0.219
[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 13.17s
[INFO] running `Command { std: "docker" "inspect" "74b3e4537332139d5a03c87b3ee4f90f7843b3f92e39cdbcbed4222463d9a3e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74b3e4537332139d5a03c87b3ee4f90f7843b3f92e39cdbcbed4222463d9a3e2", kill_on_drop: false }`
[INFO] [stdout] 74b3e4537332139d5a03c87b3ee4f90f7843b3f92e39cdbcbed4222463d9a3e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c2474d7b8e54d46a6974b4705d93c19066d54eeb8e7e9f6b3b24c4827917a41
[INFO] running `Command { std: "docker" "start" "-a" "2c2474d7b8e54d46a6974b4705d93c19066d54eeb8e7e9f6b3b24c4827917a41", kill_on_drop: false }`
[INFO] [stderr]    Compiling pipegen v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "2c2474d7b8e54d46a6974b4705d93c19066d54eeb8e7e9f6b3b24c4827917a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2474d7b8e54d46a6974b4705d93c19066d54eeb8e7e9f6b3b24c4827917a41", kill_on_drop: false }`
[INFO] [stdout] 2c2474d7b8e54d46a6974b4705d93c19066d54eeb8e7e9f6b3b24c4827917a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0ad84f1e7c33c12c21503c568e8a7aedc711a7fa98b0f924588d1b3806200b2
[INFO] running `Command { std: "docker" "start" "-a" "a0ad84f1e7c33c12c21503c568e8a7aedc711a7fa98b0f924588d1b3806200b2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pipegen-d5341fdc1e833a0e)
[INFO] [stdout] running 19 tests
[INFO] [stderr]    Doc-tests pipegen
[INFO] [stdout] test ops::describe::tests::test_describe_timer_tick_pipe ... ok
[INFO] [stdout] test ops::generate::tests::test_complex_object_pipe ... ok
[INFO] [stdout] test ops::describe::tests::test_describe_timer_tick_pipeline ... ok
[INFO] [stdout] test ops::generate::tests::test_print_timer_tick_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_bad_name_case_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_duplicate_data_field_name_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_bad_object_ty_case_pipe ... ok
[INFO] [stdout] test ops::generate::tests::test_projection_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_invalid_exporter_output ... ok
[INFO] [stdout] test ops::validate::tests::test_invalid_source_dependency_pipe ... ok
[INFO] [stdout] test ops::generate::tests::test_object_metas ... ok
[INFO] [stdout] test ops::validate::tests::test_duplicate_object_ty_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_no_upstream_downstream_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_duplicate_name_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_non_exists_object_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_pipe_output_not_found ... ok
[INFO] [stdout] test ops::validate::tests::test_non_exists_upstream_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_cycle_dependency_pipe ... ok
[INFO] [stdout] test ops::validate::tests::test_unnamed_data_field_pipe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "a0ad84f1e7c33c12c21503c568e8a7aedc711a7fa98b0f924588d1b3806200b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ad84f1e7c33c12c21503c568e8a7aedc711a7fa98b0f924588d1b3806200b2", kill_on_drop: false }`
[INFO] [stdout] a0ad84f1e7c33c12c21503c568e8a7aedc711a7fa98b0f924588d1b3806200b2