[INFO] fetching crate grapheme-picker 0.1.0...
[INFO] testing grapheme-picker-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate grapheme-picker 0.1.0 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate grapheme-picker 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grapheme-picker 0.1.0
[INFO] finished tweaking crates.io crate grapheme-picker 0.1.0
[INFO] tweaked toml for crates.io crate grapheme-picker 0.1.0 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ead5bb31639e18b06967bf5a1858ec554a17b8415e14d1bbc43b470d1b303fe
[INFO] running `Command { std: "docker" "start" "-a" "5ead5bb31639e18b06967bf5a1858ec554a17b8415e14d1bbc43b470d1b303fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ead5bb31639e18b06967bf5a1858ec554a17b8415e14d1bbc43b470d1b303fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ead5bb31639e18b06967bf5a1858ec554a17b8415e14d1bbc43b470d1b303fe", kill_on_drop: false }`
[INFO] [stdout] 5ead5bb31639e18b06967bf5a1858ec554a17b8415e14d1bbc43b470d1b303fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f280f90a009341eabfe93e7d75cae1b2cbb21b83a4655c5cc8837fc584126d46
[INFO] running `Command { std: "docker" "start" "-a" "f280f90a009341eabfe93e7d75cae1b2cbb21b83a4655c5cc8837fc584126d46", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling grapheme-picker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "f280f90a009341eabfe93e7d75cae1b2cbb21b83a4655c5cc8837fc584126d46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f280f90a009341eabfe93e7d75cae1b2cbb21b83a4655c5cc8837fc584126d46", kill_on_drop: false }`
[INFO] [stdout] f280f90a009341eabfe93e7d75cae1b2cbb21b83a4655c5cc8837fc584126d46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ab17cc8aa4bdde5939682256d4b77c44a633488791031d8e823e219b20a6a0
[INFO] running `Command { std: "docker" "start" "-a" "97ab17cc8aa4bdde5939682256d4b77c44a633488791031d8e823e219b20a6a0", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grapheme-picker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "97ab17cc8aa4bdde5939682256d4b77c44a633488791031d8e823e219b20a6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ab17cc8aa4bdde5939682256d4b77c44a633488791031d8e823e219b20a6a0", kill_on_drop: false }`
[INFO] [stdout] 97ab17cc8aa4bdde5939682256d4b77c44a633488791031d8e823e219b20a6a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42602e735a330f8dbc2abd3c13e6a87c2832d29720138487fd2cc6b294205f0f
[INFO] running `Command { std: "docker" "start" "-a" "42602e735a330f8dbc2abd3c13e6a87c2832d29720138487fd2cc6b294205f0f", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grapheme_picker-453ee3e670483280)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::drop_last_works ... ok
[INFO] [stdout] test tests::take_last_works ... ok
[INFO] [stdout] test tests::drop_lasts_works ... ok
[INFO] [stdout] test tests::take_lasts_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grapheme-picker
[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" "42602e735a330f8dbc2abd3c13e6a87c2832d29720138487fd2cc6b294205f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42602e735a330f8dbc2abd3c13e6a87c2832d29720138487fd2cc6b294205f0f", kill_on_drop: false }`
[INFO] [stdout] 42602e735a330f8dbc2abd3c13e6a87c2832d29720138487fd2cc6b294205f0f
