[INFO] cloning repository https://github.com/guangie88/emojis-printer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guangie88/emojis-printer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Femojis-printer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Femojis-printer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9df5b077ff6b94f770a7c7c14e3ba06f309fd866
[INFO] testing guangie88/emojis-printer against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguangie88%2Femojis-printer" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/guangie88/emojis-printer on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/guangie88/emojis-printer
[INFO] finished tweaking git repo https://github.com/guangie88/emojis-printer
[INFO] tweaked toml for git repo https://github.com/guangie88/emojis-printer written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/guangie88/emojis-printer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad66c2c2937eb72a769404fb90770f108dc846a1a59affd0ddb197f6e1f6374
[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" "3ad66c2c2937eb72a769404fb90770f108dc846a1a59affd0ddb197f6e1f6374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad66c2c2937eb72a769404fb90770f108dc846a1a59affd0ddb197f6e1f6374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad66c2c2937eb72a769404fb90770f108dc846a1a59affd0ddb197f6e1f6374", kill_on_drop: false }`
[INFO] [stdout] 3ad66c2c2937eb72a769404fb90770f108dc846a1a59affd0ddb197f6e1f6374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-01-01" "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] 5cc7fa09c882ecd0f1bcb8fabc9feb128927ddd923b89e06896a729feb45d5d3
[INFO] running `Command { std: "docker" "start" "-a" "5cc7fa09c882ecd0f1bcb8fabc9feb128927ddd923b89e06896a729feb45d5d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling emojicons v1.0.1
[INFO] [stderr]    Compiling emojis-printer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `emojis-printer`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name full_list src/bin/full-list/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=56003bb98c23752b -C extra-filename=-56003bb98c23752b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern emojicons=/opt/rustwide/target/debug/deps/libemojicons-59f1c953c852a62d.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "5cc7fa09c882ecd0f1bcb8fabc9feb128927ddd923b89e06896a729feb45d5d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc7fa09c882ecd0f1bcb8fabc9feb128927ddd923b89e06896a729feb45d5d3", kill_on_drop: false }`
[INFO] [stdout] 5cc7fa09c882ecd0f1bcb8fabc9feb128927ddd923b89e06896a729feb45d5d3