[INFO] cloning repository https://github.com/sholderbach/unicode_measurements
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sholderbach/unicode_measurements" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsholderbach%2Funicode_measurements", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsholderbach%2Funicode_measurements'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 916b35eddb99a6b3a40f4caa01d09e02a4669778
[INFO] testing sholderbach/unicode_measurements against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsholderbach%2Funicode_measurements" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sholderbach/unicode_measurements 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 git repo https://github.com/sholderbach/unicode_measurements
[INFO] finished tweaking git repo https://github.com/sholderbach/unicode_measurements
[INFO] tweaked toml for git repo https://github.com/sholderbach/unicode_measurements written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/sholderbach/unicode_measurements already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cbfa82bb3a62c6f6eca5d9ee0f4cbd7aefbe2354403df46a1cd1a191037b71c
[INFO] running `Command { std: "docker" "start" "-a" "7cbfa82bb3a62c6f6eca5d9ee0f4cbd7aefbe2354403df46a1cd1a191037b71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cbfa82bb3a62c6f6eca5d9ee0f4cbd7aefbe2354403df46a1cd1a191037b71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbfa82bb3a62c6f6eca5d9ee0f4cbd7aefbe2354403df46a1cd1a191037b71c", kill_on_drop: false }`
[INFO] [stdout] 7cbfa82bb3a62c6f6eca5d9ee0f4cbd7aefbe2354403df46a1cd1a191037b71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bedce820347393c561c2d0fe02f2ff8ead9b64957ebf91e2697bcd12ee9f2f9
[INFO] running `Command { std: "docker" "start" "-a" "4bedce820347393c561c2d0fe02f2ff8ead9b64957ebf91e2697bcd12ee9f2f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossterm v0.22.1
[INFO] [stderr]    Compiling unicode_measurements v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "4bedce820347393c561c2d0fe02f2ff8ead9b64957ebf91e2697bcd12ee9f2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bedce820347393c561c2d0fe02f2ff8ead9b64957ebf91e2697bcd12ee9f2f9", kill_on_drop: false }`
[INFO] [stdout] 4bedce820347393c561c2d0fe02f2ff8ead9b64957ebf91e2697bcd12ee9f2f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2412ec1d16c85dc464b3f2761374848362c661a6fb7f43d653b02b562b3b99db
[INFO] running `Command { std: "docker" "start" "-a" "2412ec1d16c85dc464b3f2761374848362c661a6fb7f43d653b02b562b3b99db", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode_measurements v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/unicode_measurements-826e4fbac584aa01)
[INFO] running `Command { std: "docker" "inspect" "2412ec1d16c85dc464b3f2761374848362c661a6fb7f43d653b02b562b3b99db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2412ec1d16c85dc464b3f2761374848362c661a6fb7f43d653b02b562b3b99db", kill_on_drop: false }`
[INFO] [stdout] 2412ec1d16c85dc464b3f2761374848362c661a6fb7f43d653b02b562b3b99db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f7af2013eb60964fbaaf994d06089868790994028667a55cf53bcc8bb96015a
[INFO] running `Command { std: "docker" "start" "-a" "3f7af2013eb60964fbaaf994d06089868790994028667a55cf53bcc8bb96015a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/unicode_measurements-826e4fbac584aa01)
[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" "3f7af2013eb60964fbaaf994d06089868790994028667a55cf53bcc8bb96015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7af2013eb60964fbaaf994d06089868790994028667a55cf53bcc8bb96015a", kill_on_drop: false }`
[INFO] [stdout] 3f7af2013eb60964fbaaf994d06089868790994028667a55cf53bcc8bb96015a