[INFO] fetching crate prost-unwrap-core 1.1.0...
[INFO] testing prost-unwrap-core-1.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate prost-unwrap-core 1.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate prost-unwrap-core 1.1.0
[INFO] finished tweaking crates.io crate prost-unwrap-core 1.1.0
[INFO] tweaked toml for crates.io crate prost-unwrap-core 1.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prost-unwrap-core 1.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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] 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]  Downloading crates ...
[INFO] [stderr]   Downloaded strfmt v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2ac227d4e395fba19c7b771d7bf25ea8ed6d20c53ac49f07490c530eceeab118
[INFO] running `Command { std: "docker" "start" "-a" "2ac227d4e395fba19c7b771d7bf25ea8ed6d20c53ac49f07490c530eceeab118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ac227d4e395fba19c7b771d7bf25ea8ed6d20c53ac49f07490c530eceeab118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac227d4e395fba19c7b771d7bf25ea8ed6d20c53ac49f07490c530eceeab118", kill_on_drop: false }`
[INFO] [stdout] 2ac227d4e395fba19c7b771d7bf25ea8ed6d20c53ac49f07490c530eceeab118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] edaf76001aefa37a3697c11df8b8c0cd2e67fc2a742a7091c860f4c2591ab3e6
[INFO] running `Command { std: "docker" "start" "-a" "edaf76001aefa37a3697c11df8b8c0cd2e67fc2a742a7091c860f4c2591ab3e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strfmt v0.2.5
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling prost-unwrap-core v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.55s
[INFO] running `Command { std: "docker" "inspect" "edaf76001aefa37a3697c11df8b8c0cd2e67fc2a742a7091c860f4c2591ab3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edaf76001aefa37a3697c11df8b8c0cd2e67fc2a742a7091c860f4c2591ab3e6", kill_on_drop: false }`
[INFO] [stdout] edaf76001aefa37a3697c11df8b8c0cd2e67fc2a742a7091c860f4c2591ab3e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2ba4fece7db5f4096dc1961a20f2ceb2ad26fe86678d938dff9b46870b356a4a
[INFO] running `Command { std: "docker" "start" "-a" "2ba4fece7db5f4096dc1961a20f2ceb2ad26fe86678d938dff9b46870b356a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling prost-unwrap-core v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "2ba4fece7db5f4096dc1961a20f2ceb2ad26fe86678d938dff9b46870b356a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba4fece7db5f4096dc1961a20f2ceb2ad26fe86678d938dff9b46870b356a4a", kill_on_drop: false }`
[INFO] [stdout] 2ba4fece7db5f4096dc1961a20f2ceb2ad26fe86678d938dff9b46870b356a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 48e52463ca11b55d1693ac65123c9edf8452ba31f67cca5718d7858aab51892e
[INFO] running `Command { std: "docker" "start" "-a" "48e52463ca11b55d1693ac65123c9edf8452ba31f67cca5718d7858aab51892e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prost_unwrap_core-f9865436acd7587c)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test include::spec_tree::tests::get_module ... ok
[INFO] [stdout] test include::spec_tree::tests::get_non_existent ... ok
[INFO] [stdout] test include::spec_tree::tests::push_conflict ... ok
[INFO] [stdout] test include::spec_tree::tests::push_multiple ... ok
[INFO] [stdout] test include::spec_tree::tests::push_single ... ok
[INFO] [stderr]    Doc-tests prost_unwrap_core
[INFO] [stdout] test include::spec_tree::tests::push_diplicate_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "48e52463ca11b55d1693ac65123c9edf8452ba31f67cca5718d7858aab51892e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e52463ca11b55d1693ac65123c9edf8452ba31f67cca5718d7858aab51892e", kill_on_drop: false }`
[INFO] [stdout] 48e52463ca11b55d1693ac65123c9edf8452ba31f67cca5718d7858aab51892e