[INFO] cloning repository https://github.com/dmaahs2017/rammer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmaahs2017/rammer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmaahs2017%2Frammer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmaahs2017%2Frammer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c39e5331576a72b96f123cc5df168755825e87fe
[INFO] testing dmaahs2017/rammer against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmaahs2017%2Frammer" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmaahs2017/rammer on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmaahs2017/rammer
[INFO] finished tweaking git repo https://github.com/dmaahs2017/rammer
[INFO] tweaked toml for git repo https://github.com/dmaahs2017/rammer written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dmaahs2017/rammer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4080849a780002dd9f1665d6ab04881177887e5e7d7b5ea73e221cf085459c8
[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" "c4080849a780002dd9f1665d6ab04881177887e5e7d7b5ea73e221cf085459c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4080849a780002dd9f1665d6ab04881177887e5e7d7b5ea73e221cf085459c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4080849a780002dd9f1665d6ab04881177887e5e7d7b5ea73e221cf085459c8", kill_on_drop: false }`
[INFO] [stdout] c4080849a780002dd9f1665d6ab04881177887e5e7d7b5ea73e221cf085459c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbbd850b475d91d1042b58753dae4d22c1517fd0709dd6c5f48621e6d84d3fb7
[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" "cbbd850b475d91d1042b58753dae4d22c1517fd0709dd6c5f48621e6d84d3fb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling rammer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.15s
[INFO] running `Command { std: "docker" "inspect" "cbbd850b475d91d1042b58753dae4d22c1517fd0709dd6c5f48621e6d84d3fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbd850b475d91d1042b58753dae4d22c1517fd0709dd6c5f48621e6d84d3fb7", kill_on_drop: false }`
[INFO] [stdout] cbbd850b475d91d1042b58753dae4d22c1517fd0709dd6c5f48621e6d84d3fb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb69594de785d25a5302ada4550b1ef0a76bf4296d7c649186de92d10eddd53a
[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" "eb69594de785d25a5302ada4550b1ef0a76bf4296d7c649186de92d10eddd53a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rammer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "eb69594de785d25a5302ada4550b1ef0a76bf4296d7c649186de92d10eddd53a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb69594de785d25a5302ada4550b1ef0a76bf4296d7c649186de92d10eddd53a", kill_on_drop: false }`
[INFO] [stdout] eb69594de785d25a5302ada4550b1ef0a76bf4296d7c649186de92d10eddd53a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b91910a707c45d1eb2123e8464fe8c4f75a8fcca752179e5b71ab045668d580e
[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" "b91910a707c45d1eb2123e8464fe8c4f75a8fcca752179e5b71ab045668d580e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rammer-4e70f51f6e1722a5
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test bag_of_words::tests::bow_from_ascii_skip_punctuation ... ignored
[INFO] [stdout] test bag_of_words::tests::bow_2_from_unicode ... ok
[INFO] [stdout] test bag_of_words::tests::bow_2_from_unicode_no_spaces_emoji ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_2_emoji_no_space ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_2_eq_words ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_file_ascii_only ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_file_unicode_and_ascii ... ok
[INFO] [stdout] test bag_of_words::tests::freq_0 ... ok
[INFO] [stdout] test bag_of_words::tests::freq_1 ... ok
[INFO] [stdout] test bag_of_words::tests::freq_1_of_2 ... ok
[INFO] [stdout] test bag_of_words::tests::freq_1_of_5 ... ok
[INFO] [stdout] test hs_model::tests::filter_test ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_one_word ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_unicode ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_test_data_folder ... ok
[INFO] [stdout] test bag_of_words::tests::combine_both_non_empty ... ok
[INFO] [stdout] test bag_of_words::tests::combine_both_non_empty_different ... ok
[INFO] [stdout] test bag_of_words::tests::combine_empty_bows ... ok
[INFO] [stdout] test bag_of_words::tests::combine_non_empty_with_empty ... ok
[INFO] [stdout] test bag_of_words::tests::combine_three ... ok
[INFO] [stdout] test bag_of_words::tests::combine_empty_with_non_empty ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_file_unicode_only ... ok
[INFO] [stdout] test bag_of_words::tests::bow_from_empty_string ... ok
[INFO] [stdout] test bag_of_words::tests::from_iter ... ok
[INFO] [stdout] test bag_of_words::tests::new_bow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generate_model-bf83516b98bd788d
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/inspect_model-21925d59e618aa28
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/validate_model-2d2fe68933a2df08
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rammer
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/bag_of_words.rs - bag_of_words::BagOfWords::from_folder (line 65) ... ok
[INFO] [stdout] test src/bag_of_words.rs - bag_of_words::BagOfWords (line 25) ... ok
[INFO] [stdout] test src/bag_of_words.rs - bag_of_words (line 4) ... ok
[INFO] [stdout] test src/hs_model.rs - hs_model::HSModel::read_from_json (line 123) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name rammer -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern rammer=/opt/rustwide/target/debug/deps/librammer-72a6ec517deafdc5.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-14343233beda00e4.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-8f8a58ced5832081.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c66122968abed0d.rlib --extern unicode_segmentation=/opt/rustwide/target/debug/deps/libunicode_segmentation-6cd3e0c20f7bdb50.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b91910a707c45d1eb2123e8464fe8c4f75a8fcca752179e5b71ab045668d580e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b91910a707c45d1eb2123e8464fe8c4f75a8fcca752179e5b71ab045668d580e", kill_on_drop: false }`
[INFO] [stdout] b91910a707c45d1eb2123e8464fe8c4f75a8fcca752179e5b71ab045668d580e