[INFO] cloning repository https://github.com/Nilstrieb/m8db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nilstrieb/m8db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fm8db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fm8db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43f5b3b87ca7351b63d2984bca0ab1f4681cd7b0
[INFO] testing Nilstrieb/m8db 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%2FNilstrieb%2Fm8db" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nilstrieb/m8db 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/Nilstrieb/m8db
[INFO] finished tweaking git repo https://github.com/Nilstrieb/m8db
[INFO] tweaked toml for git repo https://github.com/Nilstrieb/m8db written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/Nilstrieb/m8db 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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] aa526b90c5e70b81a1703f7c13b3ff2a722f2977816cfabf0b064d09e1fd738a
[INFO] running `Command { std: "docker" "start" "-a" "aa526b90c5e70b81a1703f7c13b3ff2a722f2977816cfabf0b064d09e1fd738a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa526b90c5e70b81a1703f7c13b3ff2a722f2977816cfabf0b064d09e1fd738a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa526b90c5e70b81a1703f7c13b3ff2a722f2977816cfabf0b064d09e1fd738a", kill_on_drop: false }`
[INFO] [stdout] aa526b90c5e70b81a1703f7c13b3ff2a722f2977816cfabf0b064d09e1fd738a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 4e168d3099dc29a88155b1c3e8a2ee5c61c8e93687cd97b268d049f6829ad7b5
[INFO] running `Command { std: "docker" "start" "-a" "4e168d3099dc29a88155b1c3e8a2ee5c61c8e93687cd97b268d049f6829ad7b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling m8db v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.03s
[INFO] running `Command { std: "docker" "inspect" "4e168d3099dc29a88155b1c3e8a2ee5c61c8e93687cd97b268d049f6829ad7b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e168d3099dc29a88155b1c3e8a2ee5c61c8e93687cd97b268d049f6829ad7b5", kill_on_drop: false }`
[INFO] [stdout] 4e168d3099dc29a88155b1c3e8a2ee5c61c8e93687cd97b268d049f6829ad7b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 06d34d4b56f63ffc5a1c67f43e7c7493caab3b1570c18aace2473a93fd2f4ee5
[INFO] running `Command { std: "docker" "start" "-a" "06d34d4b56f63ffc5a1c67f43e7c7493caab3b1570c18aace2473a93fd2f4ee5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling m8db v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.86s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/m8db-be3ed079088868a3)
[INFO] running `Command { std: "docker" "inspect" "06d34d4b56f63ffc5a1c67f43e7c7493caab3b1570c18aace2473a93fd2f4ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06d34d4b56f63ffc5a1c67f43e7c7493caab3b1570c18aace2473a93fd2f4ee5", kill_on_drop: false }`
[INFO] [stdout] 06d34d4b56f63ffc5a1c67f43e7c7493caab3b1570c18aace2473a93fd2f4ee5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 7b19483f6ac56f2aa21a9ed60e41b9119bd2cfc5a284a727149d09b9bf301c30
[INFO] running `Command { std: "docker" "start" "-a" "7b19483f6ac56f2aa21a9ed60e41b9119bd2cfc5a284a727149d09b9bf301c30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/m8db-be3ed079088868a3)
[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" "7b19483f6ac56f2aa21a9ed60e41b9119bd2cfc5a284a727149d09b9bf301c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b19483f6ac56f2aa21a9ed60e41b9119bd2cfc5a284a727149d09b9bf301c30", kill_on_drop: false }`
[INFO] [stdout] 7b19483f6ac56f2aa21a9ed60e41b9119bd2cfc5a284a727149d09b9bf301c30