[INFO] crate format-core 0.2.2 is already in cache
[INFO] testing format-core-0.2.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate format-core 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate format-core 0.2.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate format-core 0.2.2
[INFO] finished tweaking crates.io crate format-core 0.2.2
[INFO] tweaked toml for crates.io crate format-core 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c1fcd7c35c35a753dd96d0e0838ee732e84373ed1f44dbf2fadd8c6e86af17e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c1fcd7c35c35a753dd96d0e0838ee732e84373ed1f44dbf2fadd8c6e86af17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c1fcd7c35c35a753dd96d0e0838ee732e84373ed1f44dbf2fadd8c6e86af17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1fcd7c35c35a753dd96d0e0838ee732e84373ed1f44dbf2fadd8c6e86af17e", kill_on_drop: false }`
[INFO] [stdout] 1c1fcd7c35c35a753dd96d0e0838ee732e84373ed1f44dbf2fadd8c6e86af17e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd982ca1f57b1836eb6356d7cea0ae175d4a1416287cd0cd11f4b4ddd8ce12d9
[INFO] running `Command { std: "docker" "start" "-a" "fd982ca1f57b1836eb6356d7cea0ae175d4a1416287cd0cd11f4b4ddd8ce12d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling format-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "fd982ca1f57b1836eb6356d7cea0ae175d4a1416287cd0cd11f4b4ddd8ce12d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd982ca1f57b1836eb6356d7cea0ae175d4a1416287cd0cd11f4b4ddd8ce12d9", kill_on_drop: false }`
[INFO] [stdout] fd982ca1f57b1836eb6356d7cea0ae175d4a1416287cd0cd11f4b4ddd8ce12d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7edfed356905770cd428b38d468a7fc9c2f72dd386435d38e685a33b474fb197
[INFO] running `Command { std: "docker" "start" "-a" "7edfed356905770cd428b38d468a7fc9c2f72dd386435d38e685a33b474fb197", kill_on_drop: false }`
[INFO] [stderr]    Compiling format-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "7edfed356905770cd428b38d468a7fc9c2f72dd386435d38e685a33b474fb197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7edfed356905770cd428b38d468a7fc9c2f72dd386435d38e685a33b474fb197", kill_on_drop: false }`
[INFO] [stdout] 7edfed356905770cd428b38d468a7fc9c2f72dd386435d38e685a33b474fb197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 897a1235ca802a2e7871dfe62ce39dd7a271057e38612cba71f509f0c79f7c66
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "897a1235ca802a2e7871dfe62ce39dd7a271057e38612cba71f509f0c79f7c66", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/format_core-9e0561c227bc37fd
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests format-core
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "897a1235ca802a2e7871dfe62ce39dd7a271057e38612cba71f509f0c79f7c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "897a1235ca802a2e7871dfe62ce39dd7a271057e38612cba71f509f0c79f7c66", kill_on_drop: false }`
[INFO] [stdout] 897a1235ca802a2e7871dfe62ce39dd7a271057e38612cba71f509f0c79f7c66