[INFO] fetching crate ucp 0.1.0...
[INFO] testing ucp-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate ucp 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ucp 0.1.0
[INFO] finished tweaking crates.io crate ucp 0.1.0
[INFO] tweaked toml for crates.io crate ucp 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ucp 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfb87b68a6b1956a22adc74f18acc15e3e17b354d01ceaa4423f2d2a951ac096
[INFO] running `Command { std: "docker" "start" "-a" "bfb87b68a6b1956a22adc74f18acc15e3e17b354d01ceaa4423f2d2a951ac096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfb87b68a6b1956a22adc74f18acc15e3e17b354d01ceaa4423f2d2a951ac096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb87b68a6b1956a22adc74f18acc15e3e17b354d01ceaa4423f2d2a951ac096", kill_on_drop: false }`
[INFO] [stdout] bfb87b68a6b1956a22adc74f18acc15e3e17b354d01ceaa4423f2d2a951ac096
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c98f780cdc456ac30cc1f5ab3ab3104ad4c49f20b63bf0d64b9c10363f714a71
[INFO] running `Command { std: "docker" "start" "-a" "c98f780cdc456ac30cc1f5ab3ab3104ad4c49f20b63bf0d64b9c10363f714a71", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "c98f780cdc456ac30cc1f5ab3ab3104ad4c49f20b63bf0d64b9c10363f714a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98f780cdc456ac30cc1f5ab3ab3104ad4c49f20b63bf0d64b9c10363f714a71", kill_on_drop: false }`
[INFO] [stdout] c98f780cdc456ac30cc1f5ab3ab3104ad4c49f20b63bf0d64b9c10363f714a71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6500094a0d86a45302d9119db35dd7b6bfa817ccb9e10990922c171d3e0506d0
[INFO] running `Command { std: "docker" "start" "-a" "6500094a0d86a45302d9119db35dd7b6bfa817ccb9e10990922c171d3e0506d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "6500094a0d86a45302d9119db35dd7b6bfa817ccb9e10990922c171d3e0506d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6500094a0d86a45302d9119db35dd7b6bfa817ccb9e10990922c171d3e0506d0", kill_on_drop: false }`
[INFO] [stdout] 6500094a0d86a45302d9119db35dd7b6bfa817ccb9e10990922c171d3e0506d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f40d95bfa3b6752ad7832a95ae5d39097e1b9ec391ec6ecbaa7f12a5fb6abf92
[INFO] running `Command { std: "docker" "start" "-a" "f40d95bfa3b6752ad7832a95ae5d39097e1b9ec391ec6ecbaa7f12a5fb6abf92", 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/ucp-dca5b518d89a1050)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests ucp
[INFO] [stdout] test pred::cmp::parser::tests::test_simple_op_parser_bad_cases ... ok
[INFO] [stdout] test pred::cmp::tests::test_textual ... ok
[INFO] [stdout] test pred::field_cmp::tests::test_case_in_comment ... ok
[INFO] [stdout] test pred::cmp::parser::tests::test_simple_op_parser_good_cases ... ok
[INFO] [stdout] test pred::cmp::tests::test_symbol ... ok
[INFO] [stdout] test pred::cmp::tests::test_combined ... ok
[INFO] [stdout] test pred::field_cmp::tests::test_field_comparison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "f40d95bfa3b6752ad7832a95ae5d39097e1b9ec391ec6ecbaa7f12a5fb6abf92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40d95bfa3b6752ad7832a95ae5d39097e1b9ec391ec6ecbaa7f12a5fb6abf92", kill_on_drop: false }`
[INFO] [stdout] f40d95bfa3b6752ad7832a95ae5d39097e1b9ec391ec6ecbaa7f12a5fb6abf92