[INFO] fetching crate grapheme-picker 0.1.0...
[INFO] testing grapheme-picker-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate grapheme-picker 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate grapheme-picker 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b287608a2c5cf2db8c412b806020f8e5f31cd783d1d132a652de09630ebdb757
[INFO] running `Command { std: "docker" "start" "-a" "b287608a2c5cf2db8c412b806020f8e5f31cd783d1d132a652de09630ebdb757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b287608a2c5cf2db8c412b806020f8e5f31cd783d1d132a652de09630ebdb757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b287608a2c5cf2db8c412b806020f8e5f31cd783d1d132a652de09630ebdb757", kill_on_drop: false }`
[INFO] [stdout] b287608a2c5cf2db8c412b806020f8e5f31cd783d1d132a652de09630ebdb757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4c0716f14adb3b4125ebf61a99cf8cea06066157459476c287ddc0c4a052b77
[INFO] running `Command { std: "docker" "start" "-a" "e4c0716f14adb3b4125ebf61a99cf8cea06066157459476c287ddc0c4a052b77", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling grapheme-picker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "e4c0716f14adb3b4125ebf61a99cf8cea06066157459476c287ddc0c4a052b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c0716f14adb3b4125ebf61a99cf8cea06066157459476c287ddc0c4a052b77", kill_on_drop: false }`
[INFO] [stdout] e4c0716f14adb3b4125ebf61a99cf8cea06066157459476c287ddc0c4a052b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22abd2bc6ba4fd68add8e5a66b61a5bd1b54311bacc2835b5537f0d4293ddb38
[INFO] running `Command { std: "docker" "start" "-a" "22abd2bc6ba4fd68add8e5a66b61a5bd1b54311bacc2835b5537f0d4293ddb38", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling grapheme-picker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "22abd2bc6ba4fd68add8e5a66b61a5bd1b54311bacc2835b5537f0d4293ddb38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22abd2bc6ba4fd68add8e5a66b61a5bd1b54311bacc2835b5537f0d4293ddb38", kill_on_drop: false }`
[INFO] [stdout] 22abd2bc6ba4fd68add8e5a66b61a5bd1b54311bacc2835b5537f0d4293ddb38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb77d08dd29caa2a77d47ba5633d5c8be0b0d55ccabac98006eb3a4dbd15d5c1
[INFO] running `Command { std: "docker" "start" "-a" "eb77d08dd29caa2a77d47ba5633d5c8be0b0d55ccabac98006eb3a4dbd15d5c1", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grapheme_picker-a651fbd50da749e7)
[INFO] [stdout] test tests::drop_lasts_works ... ok
[INFO] [stderr]    Doc-tests grapheme-picker
[INFO] [stdout] test tests::drop_last_works ... ok
[INFO] [stdout] test tests::take_last_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] [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" "eb77d08dd29caa2a77d47ba5633d5c8be0b0d55ccabac98006eb3a4dbd15d5c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb77d08dd29caa2a77d47ba5633d5c8be0b0d55ccabac98006eb3a4dbd15d5c1", kill_on_drop: false }`
[INFO] [stdout] eb77d08dd29caa2a77d47ba5633d5c8be0b0d55ccabac98006eb3a4dbd15d5c1