[INFO] fetching crate blingfire 1.0.0...
[INFO] testing blingfire-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate blingfire 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate blingfire 1.0.0 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 crates.io crate blingfire 1.0.0
[INFO] finished tweaking crates.io crate blingfire 1.0.0
[INFO] tweaked toml for crates.io crate blingfire 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e00b71ce193060ab91db0d4ec74c5df4b9d9ddca556bbff303dc1f64fad7b7e6
[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" "e00b71ce193060ab91db0d4ec74c5df4b9d9ddca556bbff303dc1f64fad7b7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e00b71ce193060ab91db0d4ec74c5df4b9d9ddca556bbff303dc1f64fad7b7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00b71ce193060ab91db0d4ec74c5df4b9d9ddca556bbff303dc1f64fad7b7e6", kill_on_drop: false }`
[INFO] [stdout] e00b71ce193060ab91db0d4ec74c5df4b9d9ddca556bbff303dc1f64fad7b7e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 34a1e42b8cdde73e819208b38b3621d09c383ea6be97258c8b25c1694f328039
[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" "34a1e42b8cdde73e819208b38b3621d09c383ea6be97258c8b25c1694f328039", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling blingfire-sys v1.0.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling blingfire v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.75s
[INFO] running `Command { std: "docker" "inspect" "34a1e42b8cdde73e819208b38b3621d09c383ea6be97258c8b25c1694f328039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a1e42b8cdde73e819208b38b3621d09c383ea6be97258c8b25c1694f328039", kill_on_drop: false }`
[INFO] [stdout] 34a1e42b8cdde73e819208b38b3621d09c383ea6be97258c8b25c1694f328039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 304271f41557d95166db9b9726d602610987ce4c3fde4a36ee4a2c7cef15f9fe
[INFO] running `Command { std: "docker" "start" "-a" "304271f41557d95166db9b9726d602610987ce4c3fde4a36ee4a2c7cef15f9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling blingfire v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "304271f41557d95166db9b9726d602610987ce4c3fde4a36ee4a2c7cef15f9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304271f41557d95166db9b9726d602610987ce4c3fde4a36ee4a2c7cef15f9fe", kill_on_drop: false }`
[INFO] [stdout] 304271f41557d95166db9b9726d602610987ce4c3fde4a36ee4a2c7cef15f9fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16181b37e37ff8cbe813557ddefb0de7983cd2d82086dff739d535994c04b6f8
[INFO] running `Command { std: "docker" "start" "-a" "16181b37e37ff8cbe813557ddefb0de7983cd2d82086dff739d535994c04b6f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/blingfire-d6bd34364d1b001b
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::text_to_sentences_new_string ... ok
[INFO] [stdout] test tests::text_to_sentences_string_of_larger_size ... ok
[INFO] [stdout] test tests::text_to_sentences_string_smaller_than_output ... ok
[INFO] [stdout] test tests::text_to_words_new_string ... ok
[INFO] [stdout] test tests::text_to_words_string_smaller_than_output ... ok
[INFO] [stdout] test tests::text_to_words_string_of_exactly_correct_size ... ok
[INFO] [stdout] test tests::text_to_words_string_of_larger_size ... ok
[INFO] [stdout] test tests::text_to_sentences_string_one_smaller_than_output ... ok
[INFO] [stdout] test tests::text_to_words_string_one_smaller_than_output ... ok
[INFO] [stdout] test tests::text_to_sentences_string_of_exactly_correct_size ... ok
[INFO] [stdout] test tests::text_to_words_string_too_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blingfire
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - text_to_words (line 35) ... ok
[INFO] [stdout] test src/lib.rs - text_to_sentences (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "16181b37e37ff8cbe813557ddefb0de7983cd2d82086dff739d535994c04b6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16181b37e37ff8cbe813557ddefb0de7983cd2d82086dff739d535994c04b6f8", kill_on_drop: false }`
[INFO] [stdout] 16181b37e37ff8cbe813557ddefb0de7983cd2d82086dff739d535994c04b6f8