[INFO] updating cached repository https://github.com/ageiersbach/viola
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 479e13668b6c8608869122976a45d8e89872e694
[INFO] testing ageiersbach/viola against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fageiersbach%2Fviola" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ageiersbach/viola on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ageiersbach/viola
[INFO] finished tweaking git repo https://github.com/ageiersbach/viola
[INFO] tweaked toml for git repo https://github.com/ageiersbach/viola written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ageiersbach/viola already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe632ee0c0b9f05627bd383874c7bb8ff79754c1e5d8e04fd47ce334f4e2fb2c
[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" "fe632ee0c0b9f05627bd383874c7bb8ff79754c1e5d8e04fd47ce334f4e2fb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe632ee0c0b9f05627bd383874c7bb8ff79754c1e5d8e04fd47ce334f4e2fb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe632ee0c0b9f05627bd383874c7bb8ff79754c1e5d8e04fd47ce334f4e2fb2c", kill_on_drop: false }`
[INFO] [stdout] fe632ee0c0b9f05627bd383874c7bb8ff79754c1e5d8e04fd47ce334f4e2fb2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6be7ef799817660851ee48ef2656153367d7c071aa1bae3a97bb09d09d20a894
[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" "6be7ef799817660851ee48ef2656153367d7c071aa1bae3a97bb09d09d20a894", kill_on_drop: false }`
[INFO] [stderr]    Compiling viola v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6be7ef799817660851ee48ef2656153367d7c071aa1bae3a97bb09d09d20a894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6be7ef799817660851ee48ef2656153367d7c071aa1bae3a97bb09d09d20a894", kill_on_drop: false }`
[INFO] [stdout] 6be7ef799817660851ee48ef2656153367d7c071aa1bae3a97bb09d09d20a894
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed6810124ce2785fa34e4074584126057c9546d5816850cad7b0777ed41d6dab
[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" "ed6810124ce2785fa34e4074584126057c9546d5816850cad7b0777ed41d6dab", kill_on_drop: false }`
[INFO] [stderr]    Compiling viola v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "ed6810124ce2785fa34e4074584126057c9546d5816850cad7b0777ed41d6dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed6810124ce2785fa34e4074584126057c9546d5816850cad7b0777ed41d6dab", kill_on_drop: false }`
[INFO] [stdout] ed6810124ce2785fa34e4074584126057c9546d5816850cad7b0777ed41d6dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 481bc72cdff5a2a1ed2cdd2c55580e8121c3566bea3755f847ba3c1b6ea6680d
[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" "481bc72cdff5a2a1ed2cdd2c55580e8121c3566bea3755f847ba3c1b6ea6680d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/viola-9c692ae1e76a7d45
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test viola::instrument::tests::length_gets_content_length ... ok
[INFO] [stdout] test viola::instrument::tests::new_sets_contents ... ok
[INFO] [stdout] test viola::instrument::tests::words_gets_vector_of_strings_from_content ... ok
[INFO] [stdout] test viola::instrument::tests::words_ignores_punctuation ... ok
[INFO] [stdout] test viola::utils::tests::it_gets_correct_type_for_whitespace ... ok
[INFO] [stderr]    Doc-tests viola
[INFO] [stdout] test viola::utils::tests::it_gets_correct_type_for_break_punctuation ... ok
[INFO] [stdout] test viola::utils::tests::it_gets_correct_type_for_alphanumeric_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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] running `Command { std: "docker" "inspect" "481bc72cdff5a2a1ed2cdd2c55580e8121c3566bea3755f847ba3c1b6ea6680d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481bc72cdff5a2a1ed2cdd2c55580e8121c3566bea3755f847ba3c1b6ea6680d", kill_on_drop: false }`
[INFO] [stdout] 481bc72cdff5a2a1ed2cdd2c55580e8121c3566bea3755f847ba3c1b6ea6680d