[INFO] fetching crate ant_king_container 0.3.1...
[INFO] testing ant_king_container-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ant_king_container 0.3.1 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate ant_king_container 0.3.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ant_king_container 0.3.1
[INFO] finished tweaking crates.io crate ant_king_container 0.3.1
[INFO] tweaked toml for crates.io crate ant_king_container 0.3.1 written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate crates.io crate ant_king_container 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65e5566e033b38b0c954ffcbbe73348f70f54dca125659a649a28be32eaeb80f
[INFO] running `Command { std: "docker" "start" "-a" "65e5566e033b38b0c954ffcbbe73348f70f54dca125659a649a28be32eaeb80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65e5566e033b38b0c954ffcbbe73348f70f54dca125659a649a28be32eaeb80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e5566e033b38b0c954ffcbbe73348f70f54dca125659a649a28be32eaeb80f", kill_on_drop: false }`
[INFO] [stdout] 65e5566e033b38b0c954ffcbbe73348f70f54dca125659a649a28be32eaeb80f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db35cd26198d1e47edff49b497ede99b804e3d75fde060eb4775904b8ccb5405
[INFO] running `Command { std: "docker" "start" "-a" "db35cd26198d1e47edff49b497ede99b804e3d75fde060eb4775904b8ccb5405", kill_on_drop: false }`
[INFO] [stderr]    Compiling ant_king_container v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "db35cd26198d1e47edff49b497ede99b804e3d75fde060eb4775904b8ccb5405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db35cd26198d1e47edff49b497ede99b804e3d75fde060eb4775904b8ccb5405", kill_on_drop: false }`
[INFO] [stdout] db35cd26198d1e47edff49b497ede99b804e3d75fde060eb4775904b8ccb5405
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a898302f6764bad832b9d6bca9d9f51fa6d089f6c95b7ae38f03f9c158b8cf82
[INFO] running `Command { std: "docker" "start" "-a" "a898302f6764bad832b9d6bca9d9f51fa6d089f6c95b7ae38f03f9c158b8cf82", kill_on_drop: false }`
[INFO] [stderr]    Compiling ant_king_container v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a898302f6764bad832b9d6bca9d9f51fa6d089f6c95b7ae38f03f9c158b8cf82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a898302f6764bad832b9d6bca9d9f51fa6d089f6c95b7ae38f03f9c158b8cf82", kill_on_drop: false }`
[INFO] [stdout] a898302f6764bad832b9d6bca9d9f51fa6d089f6c95b7ae38f03f9c158b8cf82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f5ddf7f7c6241a5a553410f46dcae00ce7ddd4cf8a2df2cc1acb159f7ea011e
[INFO] running `Command { std: "docker" "start" "-a" "3f5ddf7f7c6241a5a553410f46dcae00ce7ddd4cf8a2df2cc1acb159f7ea011e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ant_king_container-178316ba06a0e7a5)
[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" "3f5ddf7f7c6241a5a553410f46dcae00ce7ddd4cf8a2df2cc1acb159f7ea011e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5ddf7f7c6241a5a553410f46dcae00ce7ddd4cf8a2df2cc1acb159f7ea011e", kill_on_drop: false }`
[INFO] [stdout] 3f5ddf7f7c6241a5a553410f46dcae00ce7ddd4cf8a2df2cc1acb159f7ea011e