[INFO] fetching crate tiny_die 0.2.1...
[INFO] testing tiny_die-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tiny_die 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tiny_die 0.2.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tiny_die 0.2.1
[INFO] finished tweaking crates.io crate tiny_die 0.2.1
[INFO] tweaked toml for crates.io crate tiny_die 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ad34f9f1ed1e4858ed586542dd02713a286de319db02aaa61fb76c095105f7b
[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" "4ad34f9f1ed1e4858ed586542dd02713a286de319db02aaa61fb76c095105f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ad34f9f1ed1e4858ed586542dd02713a286de319db02aaa61fb76c095105f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad34f9f1ed1e4858ed586542dd02713a286de319db02aaa61fb76c095105f7b", kill_on_drop: false }`
[INFO] [stdout] 4ad34f9f1ed1e4858ed586542dd02713a286de319db02aaa61fb76c095105f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] d1f2e76e17a734e17eb2f48c6ccc8c163a1f2916f0aa3b028f9d8c6eda57064c
[INFO] running `Command { std: "docker" "start" "-a" "d1f2e76e17a734e17eb2f48c6ccc8c163a1f2916f0aa3b028f9d8c6eda57064c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tiny_die v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "d1f2e76e17a734e17eb2f48c6ccc8c163a1f2916f0aa3b028f9d8c6eda57064c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f2e76e17a734e17eb2f48c6ccc8c163a1f2916f0aa3b028f9d8c6eda57064c", kill_on_drop: false }`
[INFO] [stdout] d1f2e76e17a734e17eb2f48c6ccc8c163a1f2916f0aa3b028f9d8c6eda57064c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 681fcb2b92d346b4ea4910ccea5306e579618813bcfe022ec756d5dd1a9624c5
[INFO] running `Command { std: "docker" "start" "-a" "681fcb2b92d346b4ea4910ccea5306e579618813bcfe022ec756d5dd1a9624c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tiny_die v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "681fcb2b92d346b4ea4910ccea5306e579618813bcfe022ec756d5dd1a9624c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "681fcb2b92d346b4ea4910ccea5306e579618813bcfe022ec756d5dd1a9624c5", kill_on_drop: false }`
[INFO] [stdout] 681fcb2b92d346b4ea4910ccea5306e579618813bcfe022ec756d5dd1a9624c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7485ff3d8f8aebcd3352124df34d7d3ee351aab3f67f675c95cc17c63a63d614
[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" "7485ff3d8f8aebcd3352124df34d7d3ee351aab3f67f675c95cc17c63a63d614", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tiny_die-c54c5a1a2ad20247
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::less_equal_n_sides_roll ... ok
[INFO] [stderr]    Doc-tests tiny_die
[INFO] [stdout] test tests::default_dee_six ... ok
[INFO] [stdout] test tests::non_zero_roll ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Die::default (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Die::roll (line 72) ... ok
[INFO] [stdout] test src/lib.rs - Die::new (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7485ff3d8f8aebcd3352124df34d7d3ee351aab3f67f675c95cc17c63a63d614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7485ff3d8f8aebcd3352124df34d7d3ee351aab3f67f675c95cc17c63a63d614", kill_on_drop: false }`
[INFO] [stdout] 7485ff3d8f8aebcd3352124df34d7d3ee351aab3f67f675c95cc17c63a63d614