[INFO] fetching crate taskguardian-server 0.1.0...
[INFO] testing taskguardian-server-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate taskguardian-server 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate taskguardian-server 0.1.0 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 crates.io crate taskguardian-server 0.1.0
[INFO] finished tweaking crates.io crate taskguardian-server 0.1.0
[INFO] tweaked toml for crates.io crate taskguardian-server 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate taskguardian-server 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4b7db08205231d2d29b80c35b5eff125c40269ba8e16c577c5d4564711b9bfa1
[INFO] running `Command { std: "docker" "start" "-a" "4b7db08205231d2d29b80c35b5eff125c40269ba8e16c577c5d4564711b9bfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b7db08205231d2d29b80c35b5eff125c40269ba8e16c577c5d4564711b9bfa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b7db08205231d2d29b80c35b5eff125c40269ba8e16c577c5d4564711b9bfa1", kill_on_drop: false }`
[INFO] [stdout] 4b7db08205231d2d29b80c35b5eff125c40269ba8e16c577c5d4564711b9bfa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7e5d6d40843fb5c64a80e56d61d3469fbf8b13d2272ba55eb83cee9cd34483bb
[INFO] running `Command { std: "docker" "start" "-a" "7e5d6d40843fb5c64a80e56d61d3469fbf8b13d2272ba55eb83cee9cd34483bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling taskguardian-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "7e5d6d40843fb5c64a80e56d61d3469fbf8b13d2272ba55eb83cee9cd34483bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5d6d40843fb5c64a80e56d61d3469fbf8b13d2272ba55eb83cee9cd34483bb", kill_on_drop: false }`
[INFO] [stdout] 7e5d6d40843fb5c64a80e56d61d3469fbf8b13d2272ba55eb83cee9cd34483bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 345497e48a9889b89403f065d13d361810d1f4ab85e1584a482ef7e248a9373e
[INFO] running `Command { std: "docker" "start" "-a" "345497e48a9889b89403f065d13d361810d1f4ab85e1584a482ef7e248a9373e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling taskguardian-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/taskguardian_server-838dce4e4ae5c28b)
[INFO] running `Command { std: "docker" "inspect" "345497e48a9889b89403f065d13d361810d1f4ab85e1584a482ef7e248a9373e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "345497e48a9889b89403f065d13d361810d1f4ab85e1584a482ef7e248a9373e", kill_on_drop: false }`
[INFO] [stdout] 345497e48a9889b89403f065d13d361810d1f4ab85e1584a482ef7e248a9373e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c28d08109a3ee5e5dd2640a4c867ddfc3ecf09e0ceb43f4a0baff8269df27f4e
[INFO] running `Command { std: "docker" "start" "-a" "c28d08109a3ee5e5dd2640a4c867ddfc3ecf09e0ceb43f4a0baff8269df27f4e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/taskguardian_server-838dce4e4ae5c28b)
[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" "c28d08109a3ee5e5dd2640a4c867ddfc3ecf09e0ceb43f4a0baff8269df27f4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28d08109a3ee5e5dd2640a4c867ddfc3ecf09e0ceb43f4a0baff8269df27f4e", kill_on_drop: false }`
[INFO] [stdout] c28d08109a3ee5e5dd2640a4c867ddfc3ecf09e0ceb43f4a0baff8269df27f4e