[INFO] fetching crate ferret 1.0.0...
[INFO] testing ferret-1.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate ferret 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate ferret 1.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ferret 1.0.0
[INFO] finished tweaking crates.io crate ferret 1.0.0
[INFO] tweaked toml for crates.io crate ferret 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate ferret 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61a32a18956a16d0be5b30efc80f07f6dea4dc44ae7b1164faa2dfb5216cadcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61a32a18956a16d0be5b30efc80f07f6dea4dc44ae7b1164faa2dfb5216cadcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61a32a18956a16d0be5b30efc80f07f6dea4dc44ae7b1164faa2dfb5216cadcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a32a18956a16d0be5b30efc80f07f6dea4dc44ae7b1164faa2dfb5216cadcf", kill_on_drop: false }`
[INFO] [stdout] 61a32a18956a16d0be5b30efc80f07f6dea4dc44ae7b1164faa2dfb5216cadcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eacc8d4d4144c40fa6ec7a1b50a231185cbfc0c40603715235f0fa2ca8920d4e
[INFO] running `Command { std: "docker" "start" "-a" "eacc8d4d4144c40fa6ec7a1b50a231185cbfc0c40603715235f0fa2ca8920d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferret v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "eacc8d4d4144c40fa6ec7a1b50a231185cbfc0c40603715235f0fa2ca8920d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eacc8d4d4144c40fa6ec7a1b50a231185cbfc0c40603715235f0fa2ca8920d4e", kill_on_drop: false }`
[INFO] [stdout] eacc8d4d4144c40fa6ec7a1b50a231185cbfc0c40603715235f0fa2ca8920d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d152bd5519a697eb65c3faa6bc771796b52b3f0ca7459e6c62101ae23444296
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1d152bd5519a697eb65c3faa6bc771796b52b3f0ca7459e6c62101ae23444296", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferret v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "1d152bd5519a697eb65c3faa6bc771796b52b3f0ca7459e6c62101ae23444296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d152bd5519a697eb65c3faa6bc771796b52b3f0ca7459e6c62101ae23444296", kill_on_drop: false }`
[INFO] [stdout] 1d152bd5519a697eb65c3faa6bc771796b52b3f0ca7459e6c62101ae23444296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a121c3f81d91eda4a5697f51a387d6b6e24f5c73521eb7ea5268f6846d642c27
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a121c3f81d91eda4a5697f51a387d6b6e24f5c73521eb7ea5268f6846d642c27", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ferret-086e1ab735bc129d)
[INFO] [stdout] test documents::tests::test_not_same_group ... ok
[INFO] [stdout] test tokenisers::tests::test_java_tokeniser ... ok
[INFO] [stdout] test tokenisers::tests::test_skip_blanks ... ok
[INFO] [stdout] test tokenisers::tests::test_lisp_tokeniser ... ok
[INFO] [stdout] test tokenisers::tests::test_text_tokeniser ... ok
[INFO] [stdout] test trigram_reader::tests::test_java_trigram_reader ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ferret-0433de9b61544027)
[INFO] [stdout] test trigram_reader::tests::test_text_trigram_reader ... ok
[INFO] [stdout] test trigram_reader::tests::test_lisp_trigram_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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" "a121c3f81d91eda4a5697f51a387d6b6e24f5c73521eb7ea5268f6846d642c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a121c3f81d91eda4a5697f51a387d6b6e24f5c73521eb7ea5268f6846d642c27", kill_on_drop: false }`
[INFO] [stdout] a121c3f81d91eda4a5697f51a387d6b6e24f5c73521eb7ea5268f6846d642c27