[INFO] fetching crate citizen 0.0.0...
[INFO] testing citizen-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate citizen 0.0.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate citizen 0.0.0 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 citizen 0.0.0
[INFO] finished tweaking crates.io crate citizen 0.0.0
[INFO] tweaked toml for crates.io crate citizen 0.0.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate citizen 0.0.0 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] [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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] b78d9b3d7ba1a419a8c5ea57059abeeb4ad9746197b0d78d4cb396d9b517f48a
[INFO] running `Command { std: "docker" "start" "-a" "b78d9b3d7ba1a419a8c5ea57059abeeb4ad9746197b0d78d4cb396d9b517f48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b78d9b3d7ba1a419a8c5ea57059abeeb4ad9746197b0d78d4cb396d9b517f48a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78d9b3d7ba1a419a8c5ea57059abeeb4ad9746197b0d78d4cb396d9b517f48a", kill_on_drop: false }`
[INFO] [stdout] b78d9b3d7ba1a419a8c5ea57059abeeb4ad9746197b0d78d4cb396d9b517f48a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 9095d6efa5894d1cfe807d2391e5439eaf63d04ee7d1cc8c11cb10fd3804b721
[INFO] running `Command { std: "docker" "start" "-a" "9095d6efa5894d1cfe807d2391e5439eaf63d04ee7d1cc8c11cb10fd3804b721", kill_on_drop: false }`
[INFO] [stderr]    Compiling citizen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "9095d6efa5894d1cfe807d2391e5439eaf63d04ee7d1cc8c11cb10fd3804b721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9095d6efa5894d1cfe807d2391e5439eaf63d04ee7d1cc8c11cb10fd3804b721", kill_on_drop: false }`
[INFO] [stdout] 9095d6efa5894d1cfe807d2391e5439eaf63d04ee7d1cc8c11cb10fd3804b721
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 94a1c1fa44d094cd68cdba56d326b31db9cdbc820892538f8ad5ae6ddcdfac2d
[INFO] running `Command { std: "docker" "start" "-a" "94a1c1fa44d094cd68cdba56d326b31db9cdbc820892538f8ad5ae6ddcdfac2d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling citizen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/citizen-f9bcd72c7ff158f2)
[INFO] running `Command { std: "docker" "inspect" "94a1c1fa44d094cd68cdba56d326b31db9cdbc820892538f8ad5ae6ddcdfac2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a1c1fa44d094cd68cdba56d326b31db9cdbc820892538f8ad5ae6ddcdfac2d", kill_on_drop: false }`
[INFO] [stdout] 94a1c1fa44d094cd68cdba56d326b31db9cdbc820892538f8ad5ae6ddcdfac2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 94fdfaf622c7469315a6f5cd63a5e6759197f84a4a1cf30797b8ef52cab15057
[INFO] running `Command { std: "docker" "start" "-a" "94fdfaf622c7469315a6f5cd63a5e6759197f84a4a1cf30797b8ef52cab15057", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/citizen-f9bcd72c7ff158f2)
[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" "94fdfaf622c7469315a6f5cd63a5e6759197f84a4a1cf30797b8ef52cab15057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94fdfaf622c7469315a6f5cd63a5e6759197f84a4a1cf30797b8ef52cab15057", kill_on_drop: false }`
[INFO] [stdout] 94fdfaf622c7469315a6f5cd63a5e6759197f84a4a1cf30797b8ef52cab15057