[INFO] fetching crate cobs 0.1.4...
[INFO] testing cobs-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cobs 0.1.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cobs 0.1.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cobs 0.1.4
[INFO] finished tweaking crates.io crate cobs 0.1.4
[INFO] tweaked toml for crates.io crate cobs 0.1.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34b4d222ea1f374e6d4c1155fc34c71d377725eb69876003e98a96705d09113f
[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" "34b4d222ea1f374e6d4c1155fc34c71d377725eb69876003e98a96705d09113f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b4d222ea1f374e6d4c1155fc34c71d377725eb69876003e98a96705d09113f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b4d222ea1f374e6d4c1155fc34c71d377725eb69876003e98a96705d09113f", kill_on_drop: false }`
[INFO] [stdout] 34b4d222ea1f374e6d4c1155fc34c71d377725eb69876003e98a96705d09113f
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 712958a9ef6b880d32b076aafed4b59da0396b249f9aafdfd897a07d68f7476f
[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" "712958a9ef6b880d32b076aafed4b59da0396b249f9aafdfd897a07d68f7476f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cobs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "712958a9ef6b880d32b076aafed4b59da0396b249f9aafdfd897a07d68f7476f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "712958a9ef6b880d32b076aafed4b59da0396b249f9aafdfd897a07d68f7476f", kill_on_drop: false }`
[INFO] [stdout] 712958a9ef6b880d32b076aafed4b59da0396b249f9aafdfd897a07d68f7476f
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] fd9aaf678367b66a954751c945fdcbe30f72b1eb42e407eb6b96470103b8c7f6
[INFO] running `Command { std: "docker" "start" "-a" "fd9aaf678367b66a954751c945fdcbe30f72b1eb42e407eb6b96470103b8c7f6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling quickcheck v0.5.0
[INFO] [stderr]    Compiling cobs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.42s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cobs-1bd0f96cac6610dd)
[INFO] [stderr]   Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-9d7ad4fdf4b91b0c)
[INFO] running `Command { std: "docker" "inspect" "fd9aaf678367b66a954751c945fdcbe30f72b1eb42e407eb6b96470103b8c7f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9aaf678367b66a954751c945fdcbe30f72b1eb42e407eb6b96470103b8c7f6", kill_on_drop: false }`
[INFO] [stdout] fd9aaf678367b66a954751c945fdcbe30f72b1eb42e407eb6b96470103b8c7f6
[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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 14f25fd06ce20ee4d8c0548a1e426ec112917e18c0856fddec164eca60a6047f
[INFO] running `Command { std: "docker" "start" "-a" "14f25fd06ce20ee4d8c0548a1e426ec112917e18c0856fddec164eca60a6047f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cobs-1bd0f96cac6610dd)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-9d7ad4fdf4b91b0c)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_max_encoding_length ... ok
[INFO] [stdout] test test_roundtrip_1 ... ok
[INFO] [stdout] test test_roundtrip_2 ... ok
[INFO] [stdout] test wikipedia_ex_10 ... ok
[INFO] [stdout] test wikipedia_ex_6 ... ok
[INFO] [stdout] test wikipedia_ex_7 ... ok
[INFO] [stdout] test wikipedia_ex_8 ... ok
[INFO] [stdout] test wikipedia_ex_9 ... ok
[INFO] [stdout] test test_encode_4 ... ok
[INFO] [stdout] test test_encode_2 ... ok
[INFO] [stdout] test test_encode_3 ... ok
[INFO] [stdout] test test_encode_decode_with_sentinel ... ok
[INFO] [stdout] test test_encode_1 ... ok
[INFO] [stdout] test test_encode_decode ... ok
[INFO] [stderr]    Doc-tests cobs
[INFO] [stdout] test stream_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14f25fd06ce20ee4d8c0548a1e426ec112917e18c0856fddec164eca60a6047f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f25fd06ce20ee4d8c0548a1e426ec112917e18c0856fddec164eca60a6047f", kill_on_drop: false }`
[INFO] [stdout] 14f25fd06ce20ee4d8c0548a1e426ec112917e18c0856fddec164eca60a6047f