[INFO] fetching crate ferret 1.1.1...
[INFO] testing ferret-1.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ferret 1.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ferret 1.1.1
[INFO] finished tweaking crates.io crate ferret 1.1.1
[INFO] tweaked toml for crates.io crate ferret 1.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ferret 1.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ferret 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a9ce2a10dd17a178f52e582e9c4d5fd0f1dbccd4497a438fbf07941f8fe52d6
[INFO] running `Command { std: "docker" "start" "-a" "9a9ce2a10dd17a178f52e582e9c4d5fd0f1dbccd4497a438fbf07941f8fe52d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a9ce2a10dd17a178f52e582e9c4d5fd0f1dbccd4497a438fbf07941f8fe52d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9ce2a10dd17a178f52e582e9c4d5fd0f1dbccd4497a438fbf07941f8fe52d6", kill_on_drop: false }`
[INFO] [stdout] 9a9ce2a10dd17a178f52e582e9c4d5fd0f1dbccd4497a438fbf07941f8fe52d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86d6485a29cfa2a12009ffb100b4cc5a6c0472dbbd57993b17a3de7318bf4d4c
[INFO] running `Command { std: "docker" "start" "-a" "86d6485a29cfa2a12009ffb100b4cc5a6c0472dbbd57993b17a3de7318bf4d4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferret v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "86d6485a29cfa2a12009ffb100b4cc5a6c0472dbbd57993b17a3de7318bf4d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d6485a29cfa2a12009ffb100b4cc5a6c0472dbbd57993b17a3de7318bf4d4c", kill_on_drop: false }`
[INFO] [stdout] 86d6485a29cfa2a12009ffb100b4cc5a6c0472dbbd57993b17a3de7318bf4d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6050276ebdb913a9b209c67e380499d044c0ed928400407f4e4ba7fcbbcfb42
[INFO] running `Command { std: "docker" "start" "-a" "b6050276ebdb913a9b209c67e380499d044c0ed928400407f4e4ba7fcbbcfb42", kill_on_drop: false }`
[INFO] [stderr]    Compiling ferret v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "b6050276ebdb913a9b209c67e380499d044c0ed928400407f4e4ba7fcbbcfb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6050276ebdb913a9b209c67e380499d044c0ed928400407f4e4ba7fcbbcfb42", kill_on_drop: false }`
[INFO] [stdout] b6050276ebdb913a9b209c67e380499d044c0ed928400407f4e4ba7fcbbcfb42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8f8db854e507f6f46d33c82d4e213348cf888c899755c43d1f8cab1dd13b6bb
[INFO] running `Command { std: "docker" "start" "-a" "a8f8db854e507f6f46d33c82d4e213348cf888c899755c43d1f8cab1dd13b6bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ferret-3c529832002f98d8)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[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] [stdout] test trigram_reader::tests::test_lisp_trigram_reader ... ok
[INFO] [stdout] test trigram_reader::tests::test_text_trigram_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ferret-d74d25c558f99761)
[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" "a8f8db854e507f6f46d33c82d4e213348cf888c899755c43d1f8cab1dd13b6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8f8db854e507f6f46d33c82d4e213348cf888c899755c43d1f8cab1dd13b6bb", kill_on_drop: false }`
[INFO] [stdout] a8f8db854e507f6f46d33c82d4e213348cf888c899755c43d1f8cab1dd13b6bb