[INFO] fetching crate textcat 0.3.2...
[INFO] testing textcat-0.3.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate textcat 0.3.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate textcat 0.3.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate textcat 0.3.2
[INFO] finished tweaking crates.io crate textcat 0.3.2
[INFO] tweaked toml for crates.io crate textcat 0.3.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate textcat 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] f2597738d2e224772d983fa502f759a5ea16ce0b9cb59e50881315c44330a1cf
[INFO] running `Command { std: "docker" "start" "-a" "f2597738d2e224772d983fa502f759a5ea16ce0b9cb59e50881315c44330a1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2597738d2e224772d983fa502f759a5ea16ce0b9cb59e50881315c44330a1cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2597738d2e224772d983fa502f759a5ea16ce0b9cb59e50881315c44330a1cf", kill_on_drop: false }`
[INFO] [stdout] f2597738d2e224772d983fa502f759a5ea16ce0b9cb59e50881315c44330a1cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1f88aeddfe9464a016a032854fa0ff8b89b81abcc42f46d818e5b49b37d66b9a
[INFO] running `Command { std: "docker" "start" "-a" "1f88aeddfe9464a016a032854fa0ff8b89b81abcc42f46d818e5b49b37d66b9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling serde_json v1.0.74
[INFO] [stderr]    Compiling textcat v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.94s
[INFO] running `Command { std: "docker" "inspect" "1f88aeddfe9464a016a032854fa0ff8b89b81abcc42f46d818e5b49b37d66b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f88aeddfe9464a016a032854fa0ff8b89b81abcc42f46d818e5b49b37d66b9a", kill_on_drop: false }`
[INFO] [stdout] 1f88aeddfe9464a016a032854fa0ff8b89b81abcc42f46d818e5b49b37d66b9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63cc5ed82889b9b83dad5c67864e2966a81b7e86287cabdd0ba7a26bcc937da2
[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" "63cc5ed82889b9b83dad5c67864e2966a81b7e86287cabdd0ba7a26bcc937da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling textcat v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.64s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/textcat-fd9c18a13ae0197f)
[INFO] [stderr]   Executable unittests src/bin/learn.rs (/opt/rustwide/target/debug/deps/learn-32c967563168ffc3)
[INFO] running `Command { std: "docker" "inspect" "63cc5ed82889b9b83dad5c67864e2966a81b7e86287cabdd0ba7a26bcc937da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63cc5ed82889b9b83dad5c67864e2966a81b7e86287cabdd0ba7a26bcc937da2", kill_on_drop: false }`
[INFO] [stdout] 63cc5ed82889b9b83dad5c67864e2966a81b7e86287cabdd0ba7a26bcc937da2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 934d8e2daad9ac9f3a585d596caf8b18100fc81d776d35bf5948175d55bb2f4b
[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" "934d8e2daad9ac9f3a585d596caf8b18100fc81d776d35bf5948175d55bb2f4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/textcat-fd9c18a13ae0197f)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test category::test::test_files_listing_in_path ... ok
[INFO] [stdout] test ngram::tests::search ... ok
[INFO] [stdout] test ngram::tests::get_by_position ... ok
[INFO] [stdout] test ngram::tests::get_count ... ok
[INFO] [stdout] test ngram::tests::length ... ok
[INFO] [stdout] test category::test::test_learn_from_directory ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/learn.rs (/opt/rustwide/target/debug/deps/learn-32c967563168ffc3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests textcat
[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] [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" "934d8e2daad9ac9f3a585d596caf8b18100fc81d776d35bf5948175d55bb2f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "934d8e2daad9ac9f3a585d596caf8b18100fc81d776d35bf5948175d55bb2f4b", kill_on_drop: false }`
[INFO] [stdout] 934d8e2daad9ac9f3a585d596caf8b18100fc81d776d35bf5948175d55bb2f4b