[INFO] crate taxydromos 0.0.0 is already in cache
[INFO] testing taxydromos-0.0.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate taxydromos 0.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate taxydromos 0.0.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate taxydromos 0.0.0
[INFO] finished tweaking crates.io crate taxydromos 0.0.0
[INFO] tweaked toml for crates.io crate taxydromos 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate taxydromos 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] 561e206dd66c574c3d1b67f482e32bcbf1f5eaebc1b6763a9e8b45c0f0b8f18c
[INFO] running `Command { std: "docker" "start" "-a" "561e206dd66c574c3d1b67f482e32bcbf1f5eaebc1b6763a9e8b45c0f0b8f18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561e206dd66c574c3d1b67f482e32bcbf1f5eaebc1b6763a9e8b45c0f0b8f18c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561e206dd66c574c3d1b67f482e32bcbf1f5eaebc1b6763a9e8b45c0f0b8f18c", kill_on_drop: false }`
[INFO] [stdout] 561e206dd66c574c3d1b67f482e32bcbf1f5eaebc1b6763a9e8b45c0f0b8f18c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88ca847a55ecd398c81be5ad46df0a043d9cf641f38237dafcc826f6aa0b703e
[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" "88ca847a55ecd398c81be5ad46df0a043d9cf641f38237dafcc826f6aa0b703e", kill_on_drop: false }`
[INFO] [stderr]    Compiling taxydromos v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "88ca847a55ecd398c81be5ad46df0a043d9cf641f38237dafcc826f6aa0b703e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ca847a55ecd398c81be5ad46df0a043d9cf641f38237dafcc826f6aa0b703e", kill_on_drop: false }`
[INFO] [stdout] 88ca847a55ecd398c81be5ad46df0a043d9cf641f38237dafcc826f6aa0b703e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ae56c68fbd747afb347b73b93317308ba9328da8afc46ca394c93aa920ff37e
[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" "2ae56c68fbd747afb347b73b93317308ba9328da8afc46ca394c93aa920ff37e", kill_on_drop: false }`
[INFO] [stderr]    Compiling taxydromos v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "2ae56c68fbd747afb347b73b93317308ba9328da8afc46ca394c93aa920ff37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae56c68fbd747afb347b73b93317308ba9328da8afc46ca394c93aa920ff37e", kill_on_drop: false }`
[INFO] [stdout] 2ae56c68fbd747afb347b73b93317308ba9328da8afc46ca394c93aa920ff37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd94593aee0e8fc1aa76707034072dfe162436be76d6f10127d3eccb8ccb15fd
[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" "cd94593aee0e8fc1aa76707034072dfe162436be76d6f10127d3eccb8ccb15fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/taxydromos-19c07c16a0941b37
[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" "cd94593aee0e8fc1aa76707034072dfe162436be76d6f10127d3eccb8ccb15fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd94593aee0e8fc1aa76707034072dfe162436be76d6f10127d3eccb8ccb15fd", kill_on_drop: false }`
[INFO] [stdout] cd94593aee0e8fc1aa76707034072dfe162436be76d6f10127d3eccb8ccb15fd