[INFO] fetching crate emoji-printer 0.4.3...
[INFO] testing emoji-printer-0.4.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate emoji-printer 0.4.3 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate emoji-printer 0.4.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate emoji-printer 0.4.3
[INFO] finished tweaking crates.io crate emoji-printer 0.4.3
[INFO] tweaked toml for crates.io crate emoji-printer 0.4.3 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 4fb1415c656a66431adf4de90259ee37558717fe1ba80995cbfe531118b58e8b
[INFO] running `Command { std: "docker" "start" "-a" "4fb1415c656a66431adf4de90259ee37558717fe1ba80995cbfe531118b58e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fb1415c656a66431adf4de90259ee37558717fe1ba80995cbfe531118b58e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb1415c656a66431adf4de90259ee37558717fe1ba80995cbfe531118b58e8b", kill_on_drop: false }`
[INFO] [stdout] 4fb1415c656a66431adf4de90259ee37558717fe1ba80995cbfe531118b58e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 158341403cc631df0536326a8d0d835bada24de2754889227db1e40ebc58712f
[INFO] running `Command { std: "docker" "start" "-a" "158341403cc631df0536326a8d0d835bada24de2754889227db1e40ebc58712f", kill_on_drop: false }`
[INFO] [stderr]    Compiling emoji-printer v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "158341403cc631df0536326a8d0d835bada24de2754889227db1e40ebc58712f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158341403cc631df0536326a8d0d835bada24de2754889227db1e40ebc58712f", kill_on_drop: false }`
[INFO] [stdout] 158341403cc631df0536326a8d0d835bada24de2754889227db1e40ebc58712f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 87ab31eafd961a07c24a95b2203eaedefc0202dfc6ceb299c0109d0a9f53ff01
[INFO] running `Command { std: "docker" "start" "-a" "87ab31eafd961a07c24a95b2203eaedefc0202dfc6ceb299c0109d0a9f53ff01", kill_on_drop: false }`
[INFO] [stderr]    Compiling emoji-printer v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/emoji_printer-7ff040482882a586)
[INFO] running `Command { std: "docker" "inspect" "87ab31eafd961a07c24a95b2203eaedefc0202dfc6ceb299c0109d0a9f53ff01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ab31eafd961a07c24a95b2203eaedefc0202dfc6ceb299c0109d0a9f53ff01", kill_on_drop: false }`
[INFO] [stdout] 87ab31eafd961a07c24a95b2203eaedefc0202dfc6ceb299c0109d0a9f53ff01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 3cf9c9a028909e88d6878c526ae8739b5d6becbfaaff733d00fc96b399c9f339
[INFO] running `Command { std: "docker" "start" "-a" "3cf9c9a028909e88d6878c526ae8739b5d6becbfaaff733d00fc96b399c9f339", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/emoji_printer-7ff040482882a586)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_prints_emojis ... ok
[INFO] [stdout] test tests::it_handles_adjacent_punctuation ... ok
[INFO] [stdout] test tests::it_leaves_unsupported_emojis ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests emoji-printer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - print_emojis (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3cf9c9a028909e88d6878c526ae8739b5d6becbfaaff733d00fc96b399c9f339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf9c9a028909e88d6878c526ae8739b5d6becbfaaff733d00fc96b399c9f339", kill_on_drop: false }`
[INFO] [stdout] 3cf9c9a028909e88d6878c526ae8739b5d6becbfaaff733d00fc96b399c9f339