[INFO] fetching crate round_ties_to_positive_infinity 0.1.1...
[INFO] testing round_ties_to_positive_infinity-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate round_ties_to_positive_infinity 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate round_ties_to_positive_infinity 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate round_ties_to_positive_infinity 0.1.1
[INFO] finished tweaking crates.io crate round_ties_to_positive_infinity 0.1.1
[INFO] tweaked toml for crates.io crate round_ties_to_positive_infinity 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 5f0e7d225fd66a4bbc708618c9132d65b6e8e2e2bedeb0db668d4d6777bcf6cf
[INFO] running `Command { std: "docker" "start" "-a" "5f0e7d225fd66a4bbc708618c9132d65b6e8e2e2bedeb0db668d4d6777bcf6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f0e7d225fd66a4bbc708618c9132d65b6e8e2e2bedeb0db668d4d6777bcf6cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0e7d225fd66a4bbc708618c9132d65b6e8e2e2bedeb0db668d4d6777bcf6cf", kill_on_drop: false }`
[INFO] [stdout] 5f0e7d225fd66a4bbc708618c9132d65b6e8e2e2bedeb0db668d4d6777bcf6cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f940e4c998ecec78e1ba1a8420634f854310615ef509aeb7911d49f98482f6b1
[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" "f940e4c998ecec78e1ba1a8420634f854310615ef509aeb7911d49f98482f6b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling round_ties_to_positive_infinity v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "f940e4c998ecec78e1ba1a8420634f854310615ef509aeb7911d49f98482f6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f940e4c998ecec78e1ba1a8420634f854310615ef509aeb7911d49f98482f6b1", kill_on_drop: false }`
[INFO] [stdout] f940e4c998ecec78e1ba1a8420634f854310615ef509aeb7911d49f98482f6b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c17bfb65143c16893bfbe18a03eab39be871130b82c4d66b806a83f62b99fcdc
[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" "c17bfb65143c16893bfbe18a03eab39be871130b82c4d66b806a83f62b99fcdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling round_ties_to_positive_infinity v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "c17bfb65143c16893bfbe18a03eab39be871130b82c4d66b806a83f62b99fcdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17bfb65143c16893bfbe18a03eab39be871130b82c4d66b806a83f62b99fcdc", kill_on_drop: false }`
[INFO] [stdout] c17bfb65143c16893bfbe18a03eab39be871130b82c4d66b806a83f62b99fcdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b822a9c6b876436eb87484498b806fbd590b7eb1e7404c902cf6ba1ee4d1a549
[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" "b822a9c6b876436eb87484498b806fbd590b7eb1e7404c902cf6ba1ee4d1a549", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/round_ties_to_positive_infinity-2bf23dd4eb80e07c
[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] [stderr]    Doc-tests round_ties_to_positive_infinity
[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" "b822a9c6b876436eb87484498b806fbd590b7eb1e7404c902cf6ba1ee4d1a549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b822a9c6b876436eb87484498b806fbd590b7eb1e7404c902cf6ba1ee4d1a549", kill_on_drop: false }`
[INFO] [stdout] b822a9c6b876436eb87484498b806fbd590b7eb1e7404c902cf6ba1ee4d1a549