[INFO] fetching crate test-to-vec 0.4.3...
[INFO] testing test-to-vec-0.4.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate test-to-vec 0.4.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate test-to-vec 0.4.3 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 test-to-vec 0.4.3
[INFO] finished tweaking crates.io crate test-to-vec 0.4.3
[INFO] tweaked toml for crates.io crate test-to-vec 0.4.3 written to /workspace/builds/worker-5/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-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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 603704f479118b49706af71f17578ce2b1c0f45b2bb4be9685443f047a5fd8bb
[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" "603704f479118b49706af71f17578ce2b1c0f45b2bb4be9685443f047a5fd8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "603704f479118b49706af71f17578ce2b1c0f45b2bb4be9685443f047a5fd8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603704f479118b49706af71f17578ce2b1c0f45b2bb4be9685443f047a5fd8bb", kill_on_drop: false }`
[INFO] [stdout] 603704f479118b49706af71f17578ce2b1c0f45b2bb4be9685443f047a5fd8bb
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21f953c05f9a33b1d5210e7da30a9b051b26b7d8120fe1021e89b02aa0de75e1
[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" "21f953c05f9a33b1d5210e7da30a9b051b26b7d8120fe1021e89b02aa0de75e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-to-vec v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "21f953c05f9a33b1d5210e7da30a9b051b26b7d8120fe1021e89b02aa0de75e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f953c05f9a33b1d5210e7da30a9b051b26b7d8120fe1021e89b02aa0de75e1", kill_on_drop: false }`
[INFO] [stdout] 21f953c05f9a33b1d5210e7da30a9b051b26b7d8120fe1021e89b02aa0de75e1
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d23b69a8e816eb8efb1e51fff46c549c991552df68218260e254922b9ca52e0
[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" "5d23b69a8e816eb8efb1e51fff46c549c991552df68218260e254922b9ca52e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-to-vec v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "5d23b69a8e816eb8efb1e51fff46c549c991552df68218260e254922b9ca52e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d23b69a8e816eb8efb1e51fff46c549c991552df68218260e254922b9ca52e0", kill_on_drop: false }`
[INFO] [stdout] 5d23b69a8e816eb8efb1e51fff46c549c991552df68218260e254922b9ca52e0
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d661098c597efae080a3725d86e2a007de8009929ce186d49971e99e2c60423
[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" "5d661098c597efae080a3725d86e2a007de8009929ce186d49971e99e2c60423", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_to_vec-ff2f48cf4e4faa45
[INFO] [stdout] running 20 tests
[INFO] [stderr]    Doc-tests test-to-vec
[INFO] [stdout] test parser_tests::it_should_parse_test_results ... ok
[INFO] [stdout] test parser_tests::it_should_parse_test_result ... ok
[INFO] [stdout] test parser_tests::compile_fail ... ok
[INFO] [stdout] test parser_tests::it_should_parse_successful_test_output ... ok
[INFO] [stdout] test parser_tests::it_should_capture_digits ... ok
[INFO] [stdout] test parser_tests::test_failure ... ok
[INFO] [stdout] test parser_tests::it_should_parse_suite_line ... ok
[INFO] [stdout] test parser_tests::test_failures ... ok
[INFO] [stdout] test parser_tests::it_should_parse_suite_count ... ok
[INFO] [stdout] test parser_tests::test_fail_line ... ok
[INFO] [stdout] test parser_tests::test_fail_run ... ok
[INFO] [stdout] test parser_tests::test_full_run ... ok
[INFO] [stdout] test parser_tests::it_should_parse_finish_line ... ok
[INFO] [stdout] test parser_tests::it_should_match_a_compiler_line ... ok
[INFO] [stdout] test parser_tests::it_should_match_failed ... ok
[INFO] [stdout] test parser_tests::test_success_run ... ok
[INFO] [stdout] test parser_tests::it_should_parse_a_downloading_line ... ok
[INFO] [stdout] test parser_tests::it_should_parse_a_suite_result ... ok
[INFO] [stdout] test parser_tests::it_should_match_ok ... ok
[INFO] [stdout] test parser_tests::it_should_parse_an_installing_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d661098c597efae080a3725d86e2a007de8009929ce186d49971e99e2c60423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d661098c597efae080a3725d86e2a007de8009929ce186d49971e99e2c60423", kill_on_drop: false }`
[INFO] [stdout] 5d661098c597efae080a3725d86e2a007de8009929ce186d49971e99e2c60423