[INFO] fetching crate unic-emoji 0.9.0...
[INFO] testing unic-emoji-0.9.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate unic-emoji 0.9.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unic-emoji 0.9.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unic-emoji 0.9.0
[INFO] finished tweaking crates.io crate unic-emoji 0.9.0
[INFO] tweaked toml for crates.io crate unic-emoji 0.9.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51d4a3a6bc7aa1cb0309c849f262735dad36d76a2090197716eb52cbc3cdcdbd
[INFO] running `Command { std: "docker" "start" "-a" "51d4a3a6bc7aa1cb0309c849f262735dad36d76a2090197716eb52cbc3cdcdbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d4a3a6bc7aa1cb0309c849f262735dad36d76a2090197716eb52cbc3cdcdbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d4a3a6bc7aa1cb0309c849f262735dad36d76a2090197716eb52cbc3cdcdbd", kill_on_drop: false }`
[INFO] [stdout] 51d4a3a6bc7aa1cb0309c849f262735dad36d76a2090197716eb52cbc3cdcdbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da192c6c72281d57335cef4bec9aa5463dae1a669274903f2ecaee5eddcff2af
[INFO] running `Command { std: "docker" "start" "-a" "da192c6c72281d57335cef4bec9aa5463dae1a669274903f2ecaee5eddcff2af", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling unic-emoji v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "da192c6c72281d57335cef4bec9aa5463dae1a669274903f2ecaee5eddcff2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da192c6c72281d57335cef4bec9aa5463dae1a669274903f2ecaee5eddcff2af", kill_on_drop: false }`
[INFO] [stdout] da192c6c72281d57335cef4bec9aa5463dae1a669274903f2ecaee5eddcff2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675c8d8e9d182ef900f849586dc37634e000e8b79673efc9dcfd189bdbc6e9db
[INFO] running `Command { std: "docker" "start" "-a" "675c8d8e9d182ef900f849586dc37634e000e8b79673efc9dcfd189bdbc6e9db", kill_on_drop: false }`
[INFO] [stderr]    Compiling unic-emoji v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "675c8d8e9d182ef900f849586dc37634e000e8b79673efc9dcfd189bdbc6e9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675c8d8e9d182ef900f849586dc37634e000e8b79673efc9dcfd189bdbc6e9db", kill_on_drop: false }`
[INFO] [stdout] 675c8d8e9d182ef900f849586dc37634e000e8b79673efc9dcfd189bdbc6e9db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9de15a02c1b0056797c8f1f4a2e939f02f32e8576485a81bcb82c48dd5c0a6e
[INFO] running `Command { std: "docker" "start" "-a" "a9de15a02c1b0056797c8f1f4a2e939f02f32e8576485a81bcb82c48dd5c0a6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unic_emoji-62300fd1dd8608ec)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unic-emoji
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9de15a02c1b0056797c8f1f4a2e939f02f32e8576485a81bcb82c48dd5c0a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9de15a02c1b0056797c8f1f4a2e939f02f32e8576485a81bcb82c48dd5c0a6e", kill_on_drop: false }`
[INFO] [stdout] a9de15a02c1b0056797c8f1f4a2e939f02f32e8576485a81bcb82c48dd5c0a6e