[INFO] fetching crate timely_bytes 0.11.0...
[INFO] testing timely_bytes-0.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate timely_bytes 0.11.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate timely_bytes 0.11.0 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 timely_bytes 0.11.0
[INFO] finished tweaking crates.io crate timely_bytes 0.11.0
[INFO] tweaked toml for crates.io crate timely_bytes 0.11.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a6d1c983fe6f585b97d2a6fe8e967bacc630c6018a6ee5a0da0e75f32aa78a9b
[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" "a6d1c983fe6f585b97d2a6fe8e967bacc630c6018a6ee5a0da0e75f32aa78a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d1c983fe6f585b97d2a6fe8e967bacc630c6018a6ee5a0da0e75f32aa78a9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d1c983fe6f585b97d2a6fe8e967bacc630c6018a6ee5a0da0e75f32aa78a9b", kill_on_drop: false }`
[INFO] [stdout] a6d1c983fe6f585b97d2a6fe8e967bacc630c6018a6ee5a0da0e75f32aa78a9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 3c3627e112661cb56107a5be203a975be2733b180bb76406bd24e9548eb10cb4
[INFO] running `Command { std: "docker" "start" "-a" "3c3627e112661cb56107a5be203a975be2733b180bb76406bd24e9548eb10cb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling timely_bytes v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "3c3627e112661cb56107a5be203a975be2733b180bb76406bd24e9548eb10cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3627e112661cb56107a5be203a975be2733b180bb76406bd24e9548eb10cb4", kill_on_drop: false }`
[INFO] [stdout] 3c3627e112661cb56107a5be203a975be2733b180bb76406bd24e9548eb10cb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 8a339618b4435029161458310c4f7634a03f9cc71cefeebf5e5e484524ae14ee
[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" "8a339618b4435029161458310c4f7634a03f9cc71cefeebf5e5e484524ae14ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling timely_bytes v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "8a339618b4435029161458310c4f7634a03f9cc71cefeebf5e5e484524ae14ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a339618b4435029161458310c4f7634a03f9cc71cefeebf5e5e484524ae14ee", kill_on_drop: false }`
[INFO] [stdout] 8a339618b4435029161458310c4f7634a03f9cc71cefeebf5e5e484524ae14ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a0ded8f5e6968d81dd8ff1717b080d03ffb2541e274174f3f8e647720b6b26f4
[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" "a0ded8f5e6968d81dd8ff1717b080d03ffb2541e274174f3f8e647720b6b26f4", kill_on_drop: false }`
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/timely_bytes-bf9fc5889a217c28
[INFO] [stderr]    Doc-tests timely_bytes
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - arc::Bytes::try_regenerate (line 236) ... ok
[INFO] [stdout] test src/lib.rs - arc::Bytes::try_recover (line 201) ... ok
[INFO] [stdout] test src/lib.rs - arc::Bytes::try_merge (line 271) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0ded8f5e6968d81dd8ff1717b080d03ffb2541e274174f3f8e647720b6b26f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ded8f5e6968d81dd8ff1717b080d03ffb2541e274174f3f8e647720b6b26f4", kill_on_drop: false }`
[INFO] [stdout] a0ded8f5e6968d81dd8ff1717b080d03ffb2541e274174f3f8e647720b6b26f4