[INFO] cloning repository https://github.com/ningmengjean/kv.db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ningmengjean/kv.db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fningmengjean%2Fkv.db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fningmengjean%2Fkv.db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5c93971f7ab0792d669ecf01cec45e62156c487
[INFO] testing ningmengjean/kv.db against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fningmengjean%2Fkv.db" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ningmengjean/kv.db on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ningmengjean/kv.db
[INFO] finished tweaking git repo https://github.com/ningmengjean/kv.db
[INFO] tweaked toml for git repo https://github.com/ningmengjean/kv.db written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/ningmengjean/kv.db already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cb3bcfe048a93ef89d0972672677e0b0c48d5c38f98d3566854edfbddf5f16d
[INFO] running `Command { std: "docker" "start" "-a" "0cb3bcfe048a93ef89d0972672677e0b0c48d5c38f98d3566854edfbddf5f16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb3bcfe048a93ef89d0972672677e0b0c48d5c38f98d3566854edfbddf5f16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb3bcfe048a93ef89d0972672677e0b0c48d5c38f98d3566854edfbddf5f16d", kill_on_drop: false }`
[INFO] [stdout] 0cb3bcfe048a93ef89d0972672677e0b0c48d5c38f98d3566854edfbddf5f16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4884bc8bd344d3723174ee7e4e40cf3b7225ea87f39c2cf80d322093d62a795c
[INFO] running `Command { std: "docker" "start" "-a" "4884bc8bd344d3723174ee7e4e40cf3b7225ea87f39c2cf80d322093d62a795c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kvstore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "4884bc8bd344d3723174ee7e4e40cf3b7225ea87f39c2cf80d322093d62a795c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4884bc8bd344d3723174ee7e4e40cf3b7225ea87f39c2cf80d322093d62a795c", kill_on_drop: false }`
[INFO] [stdout] 4884bc8bd344d3723174ee7e4e40cf3b7225ea87f39c2cf80d322093d62a795c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69a7170f5eb633c854edbb6ea4244ec5beb65370f577c4e95101f3faff65513e
[INFO] running `Command { std: "docker" "start" "-a" "69a7170f5eb633c854edbb6ea4244ec5beb65370f577c4e95101f3faff65513e", kill_on_drop: false }`
[INFO] [stderr]    Compiling kvstore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "69a7170f5eb633c854edbb6ea4244ec5beb65370f577c4e95101f3faff65513e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a7170f5eb633c854edbb6ea4244ec5beb65370f577c4e95101f3faff65513e", kill_on_drop: false }`
[INFO] [stdout] 69a7170f5eb633c854edbb6ea4244ec5beb65370f577c4e95101f3faff65513e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ba32ab348aa29e9a21f9aab08a8d320926561457f0f1f8c5df8916965dca654
[INFO] running `Command { std: "docker" "start" "-a" "7ba32ab348aa29e9a21f9aab08a8d320926561457f0f1f8c5df8916965dca654", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kvstore-a3d36c0a518403d0)
[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" "7ba32ab348aa29e9a21f9aab08a8d320926561457f0f1f8c5df8916965dca654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba32ab348aa29e9a21f9aab08a8d320926561457f0f1f8c5df8916965dca654", kill_on_drop: false }`
[INFO] [stdout] 7ba32ab348aa29e9a21f9aab08a8d320926561457f0f1f8c5df8916965dca654