[INFO] fetching crate liquid-interpreter 0.20.0-alpha.6...
[INFO] testing liquid-interpreter-0.20.0-alpha.6 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate liquid-interpreter 0.20.0-alpha.6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate liquid-interpreter 0.20.0-alpha.6 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liquid-interpreter 0.20.0-alpha.6
[INFO] finished tweaking crates.io crate liquid-interpreter 0.20.0-alpha.6
[INFO] tweaked toml for crates.io crate liquid-interpreter 0.20.0-alpha.6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba4de22bbf1f43b831b6f4bfbafa8365d36c231f0f9ac8a78875644fe544859
[INFO] running `Command { std: "docker" "start" "-a" "9ba4de22bbf1f43b831b6f4bfbafa8365d36c231f0f9ac8a78875644fe544859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba4de22bbf1f43b831b6f4bfbafa8365d36c231f0f9ac8a78875644fe544859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba4de22bbf1f43b831b6f4bfbafa8365d36c231f0f9ac8a78875644fe544859", kill_on_drop: false }`
[INFO] [stdout] 9ba4de22bbf1f43b831b6f4bfbafa8365d36c231f0f9ac8a78875644fe544859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 892bfad0359b62f3366942e31f6ed05e17ab97729620653a7714c1faa941400a
[INFO] running `Command { std: "docker" "start" "-a" "892bfad0359b62f3366942e31f6ed05e17ab97729620653a7714c1faa941400a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling anymap v0.12.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling kstring v0.1.2
[INFO] [stderr]    Compiling liquid-error v0.20.0-alpha.6
[INFO] [stderr]    Compiling liquid-value v0.20.0-alpha.6
[INFO] [stderr]    Compiling liquid-interpreter v0.20.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.72s
[INFO] running `Command { std: "docker" "inspect" "892bfad0359b62f3366942e31f6ed05e17ab97729620653a7714c1faa941400a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892bfad0359b62f3366942e31f6ed05e17ab97729620653a7714c1faa941400a", kill_on_drop: false }`
[INFO] [stdout] 892bfad0359b62f3366942e31f6ed05e17ab97729620653a7714c1faa941400a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c203e4db14b21865db19a99eaec3c7575077a9817becce50da2345fff2e13bf
[INFO] running `Command { std: "docker" "start" "-a" "2c203e4db14b21865db19a99eaec3c7575077a9817becce50da2345fff2e13bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling liquid-interpreter v0.20.0-alpha.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "2c203e4db14b21865db19a99eaec3c7575077a9817becce50da2345fff2e13bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c203e4db14b21865db19a99eaec3c7575077a9817becce50da2345fff2e13bf", kill_on_drop: false }`
[INFO] [stdout] 2c203e4db14b21865db19a99eaec3c7575077a9817becce50da2345fff2e13bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95b217bf1f0d9d64d0f40fc0183c542ebb8ba7757e397f9e1c8329bfd825bb75
[INFO] running `Command { std: "docker" "start" "-a" "95b217bf1f0d9d64d0f40fc0183c542ebb8ba7757e397f9e1c8329bfd825bb75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/liquid_interpreter-b7c3e778ffbf21b3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test stack::test::stack_find_frame ... ok
[INFO] [stdout] test runtime::test::scoped_variables ... ok
[INFO] [stdout] test stack::test::stack_get ... ok
[INFO] [stdout] test stack::test::stack_find_frame_failure ... ok
[INFO] [stdout] test variable::test::identifier_path_object ... ok
[INFO] [stdout] test variable::test::identifier_path_array_index ... ok
[INFO] [stdout] test variable::test::identifier_path_array_index_negative ... 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] [stderr]    Doc-tests liquid-interpreter
[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" "95b217bf1f0d9d64d0f40fc0183c542ebb8ba7757e397f9e1c8329bfd825bb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95b217bf1f0d9d64d0f40fc0183c542ebb8ba7757e397f9e1c8329bfd825bb75", kill_on_drop: false }`
[INFO] [stdout] 95b217bf1f0d9d64d0f40fc0183c542ebb8ba7757e397f9e1c8329bfd825bb75