[INFO] fetching crate unic-emoji-char 0.9.0...
[INFO] testing unic-emoji-char-0.9.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate unic-emoji-char 0.9.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate unic-emoji-char 0.9.0 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 unic-emoji-char 0.9.0
[INFO] finished tweaking crates.io crate unic-emoji-char 0.9.0
[INFO] tweaked toml for crates.io crate unic-emoji-char 0.9.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] af43c4b5dfcc94f3404b9726ccdaa43275774e72fbe00e47b24b9e9a4a5b1c2d
[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" "af43c4b5dfcc94f3404b9726ccdaa43275774e72fbe00e47b24b9e9a4a5b1c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af43c4b5dfcc94f3404b9726ccdaa43275774e72fbe00e47b24b9e9a4a5b1c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af43c4b5dfcc94f3404b9726ccdaa43275774e72fbe00e47b24b9e9a4a5b1c2d", kill_on_drop: false }`
[INFO] [stdout] af43c4b5dfcc94f3404b9726ccdaa43275774e72fbe00e47b24b9e9a4a5b1c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f503a8d17aa57b747e75b93114aa0eacf269f3751b7bf644974c95d49cd70b67
[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" "f503a8d17aa57b747e75b93114aa0eacf269f3751b7bf644974c95d49cd70b67", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "f503a8d17aa57b747e75b93114aa0eacf269f3751b7bf644974c95d49cd70b67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f503a8d17aa57b747e75b93114aa0eacf269f3751b7bf644974c95d49cd70b67", kill_on_drop: false }`
[INFO] [stdout] f503a8d17aa57b747e75b93114aa0eacf269f3751b7bf644974c95d49cd70b67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cec0ca59a70654b0ba49541233861c1a8cc714a712f71fc2fafbafa82ea94984
[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" "cec0ca59a70654b0ba49541233861c1a8cc714a712f71fc2fafbafa82ea94984", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "cec0ca59a70654b0ba49541233861c1a8cc714a712f71fc2fafbafa82ea94984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec0ca59a70654b0ba49541233861c1a8cc714a712f71fc2fafbafa82ea94984", kill_on_drop: false }`
[INFO] [stdout] cec0ca59a70654b0ba49541233861c1a8cc714a712f71fc2fafbafa82ea94984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 35183b72aa771d9bcbfc16edb4bc1cad282be893f64a286c56515cb612bf2731
[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" "35183b72aa771d9bcbfc16edb4bc1cad282be893f64a286c56515cb612bf2731", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unic_emoji_char-a1ef5e4812d15509
[INFO] [stdout] test emoji::tests::test_values ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/emoji_version_tests-02a9946f577feab3
[INFO] [stdout] test emoji_modifier::tests::test_values ... ok
[INFO] [stdout] test emoji_presentation::tests::test_values ... ok
[INFO] [stdout] test emoji_modifier_base::tests::test_values ... ok
[INFO] [stdout] test emoji_component::tests::test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unic-emoji-char
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_emoji_data_version_against_ucd_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "35183b72aa771d9bcbfc16edb4bc1cad282be893f64a286c56515cb612bf2731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35183b72aa771d9bcbfc16edb4bc1cad282be893f64a286c56515cb612bf2731", kill_on_drop: false }`
[INFO] [stdout] 35183b72aa771d9bcbfc16edb4bc1cad282be893f64a286c56515cb612bf2731