[INFO] cloning repository https://github.com/aleksanderkrauze/serv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleksanderkrauze/serv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksanderkrauze%2Fserv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksanderkrauze%2Fserv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cfaf872ce0806f0b6e65ab4aeef5e2fdcaab6ca
[INFO] testing aleksanderkrauze/serv against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksanderkrauze%2Fserv" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aleksanderkrauze/serv on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aleksanderkrauze/serv
[INFO] finished tweaking git repo https://github.com/aleksanderkrauze/serv
[INFO] tweaked toml for git repo https://github.com/aleksanderkrauze/serv written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/aleksanderkrauze/serv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2117f0767573bcc07754e3bc04710ae277e2038b161f7c170846cdbfaacbcd8f
[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" "2117f0767573bcc07754e3bc04710ae277e2038b161f7c170846cdbfaacbcd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2117f0767573bcc07754e3bc04710ae277e2038b161f7c170846cdbfaacbcd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2117f0767573bcc07754e3bc04710ae277e2038b161f7c170846cdbfaacbcd8f", kill_on_drop: false }`
[INFO] [stdout] 2117f0767573bcc07754e3bc04710ae277e2038b161f7c170846cdbfaacbcd8f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dc459bb1c359feb32bd79aa72e4cd96f15c99231fc8711bc2df7ba14adf1d56
[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" "7dc459bb1c359feb32bd79aa72e4cd96f15c99231fc8711bc2df7ba14adf1d56", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling cargo-lock v4.0.1
[INFO] [stderr]    Compiling built v0.4.4
[INFO] [stderr]    Compiling serv v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "7dc459bb1c359feb32bd79aa72e4cd96f15c99231fc8711bc2df7ba14adf1d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc459bb1c359feb32bd79aa72e4cd96f15c99231fc8711bc2df7ba14adf1d56", kill_on_drop: false }`
[INFO] [stdout] 7dc459bb1c359feb32bd79aa72e4cd96f15c99231fc8711bc2df7ba14adf1d56
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1b3a80088b9a695f54280ba7ff9725c4e15138cf4e86c846174ecef5b74caf6
[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" "c1b3a80088b9a695f54280ba7ff9725c4e15138cf4e86c846174ecef5b74caf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling regex v1.5.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling serv v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "c1b3a80088b9a695f54280ba7ff9725c4e15138cf4e86c846174ecef5b74caf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1b3a80088b9a695f54280ba7ff9725c4e15138cf4e86c846174ecef5b74caf6", kill_on_drop: false }`
[INFO] [stdout] c1b3a80088b9a695f54280ba7ff9725c4e15138cf4e86c846174ecef5b74caf6
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f03c14dbbd850340755e244c12454a51503b10e6726138c457f8faf7c769b40
[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" "4f03c14dbbd850340755e244c12454a51503b10e6726138c457f8faf7c769b40", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 98 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serv-4a20fde68bcff968)
[INFO] [stdout] test headers::request::tests::request_method::connect ... ok
[INFO] [stdout] test headers::request::tests::request_method::delete ... ok
[INFO] [stdout] test headers::request::tests::http_version::version_2 ... ok
[INFO] [stdout] test headers::request::tests::http_version::version_1_1 ... ok
[INFO] [stdout] test headers::request::tests::request_method::head ... ok
[INFO] [stdout] test config::tests::from_env ... ok
[INFO] [stdout] test headers::request::tests::http_version::version_1_0 ... ok
[INFO] [stdout] test headers::request::tests::request_method::patch ... ok
[INFO] [stdout] test headers::request::tests::request_method::oprions ... ok
[INFO] [stdout] test headers::request::tests::request_method::trace ... ok
[INFO] [stdout] test headers::response::tests::allow ... ok
[INFO] [stdout] test headers::request::tests::uri ... ok
[INFO] [stdout] test headers::request::tests::returns_error ... ok
[INFO] [stdout] test headers::request::tests::request_method::put ... ok
[INFO] [stdout] test headers::response::tests::parsed_empty_object ... ok
[INFO] [stdout] test headers::response::tests::content_length ... ok
[INFO] [stdout] test headers::response::tests::set_allow ... ok
[INFO] [stdout] test headers::request::tests::http_version::version_0_9 ... ok
[INFO] [stdout] test headers::response::tests::set_content_length ... ok
[INFO] [stdout] test http::tests::creating_http_version ... ok
[INFO] [stdout] test http::tests::http_version_string_representation ... ok
[INFO] [stdout] test status_codes::tests::__101_switching_protocol ... ok
[INFO] [stdout] test status_codes::tests::__102_processing ... ok
[INFO] [stdout] test status_codes::tests::__103_early_hints ... ok
[INFO] [stdout] test headers::request::tests::request_method::get ... ok
[INFO] [stdout] test status_codes::tests::__100_continue ... ok
[INFO] [stdout] test status_codes::tests::__201_created ... ok
[INFO] [stdout] test status_codes::tests::__204_no_content ... ok
[INFO] [stdout] test status_codes::tests::__203_non_authoritative_information ... ok
[INFO] [stdout] test status_codes::tests::__206_partial_content ... ok
[INFO] [stdout] test status_codes::tests::__202_accepted ... ok
[INFO] [stdout] test status_codes::tests::__207_multi_status ... ok
[INFO] [stdout] test headers::request::tests::request_method::post ... ok
[INFO] [stdout] test config::tests::load_optional ... ok
[INFO] [stdout] test headers::request::tests::request_method::no_request_method ... ok
[INFO] [stdout] test config::tests::from_file ... ok
[INFO] [stdout] test status_codes::tests::__208_already_reported ... ok
[INFO] [stdout] test status_codes::tests::__226_im_used ... ok
[INFO] [stdout] test config::tests::from_str ... ok
[INFO] [stdout] test status_codes::tests::__302_found ... ok
[INFO] [stdout] test status_codes::tests::__301_moved_permanently ... ok
[INFO] [stdout] test status_codes::tests::__300_multiple_choices ... ok
[INFO] [stdout] test status_codes::tests::__305_use_proxy ... ok
[INFO] [stdout] test status_codes::tests::__304_not_modified ... ok
[INFO] [stdout] test status_codes::tests::__306_switch_proxy ... ok
[INFO] [stdout] test headers::response::tests::date ... ok
[INFO] [stdout] test status_codes::tests::__307_temporary_redirect ... ok
[INFO] [stdout] test status_codes::tests::__308_permanent_redirect ... ok
[INFO] [stdout] test status_codes::tests::__400_bad_request ... ok
[INFO] [stdout] test headers::response::tests::new_empty_object ... ok
[INFO] [stdout] test status_codes::tests::__401_unauthorized ... ok
[INFO] [stdout] test status_codes::tests::__402_payment_required ... ok
[INFO] [stdout] test headers::response::tests::server ... ok
[INFO] [stdout] test status_codes::tests::__403_forbidden ... ok
[INFO] [stdout] test status_codes::tests::__404_not_found ... ok
[INFO] [stdout] test config::tests::load_required ... ok
[INFO] [stdout] test config::tests::socket_addr ... ok
[INFO] [stdout] test headers::request::tests::host ... ok
[INFO] [stdout] test status_codes::tests::__303_see_other ... ok
[INFO] [stdout] test status_codes::tests::__200_ok ... ok
[INFO] [stdout] test status_codes::tests::__205_reset_content ... ok
[INFO] [stdout] test status_codes::tests::__407_proxy_authentication_reqired ... ok
[INFO] [stdout] test status_codes::tests::__408_request_timeout ... ok
[INFO] [stdout] test status_codes::tests::__410_gone ... ok
[INFO] [stdout] test status_codes::tests::__412_precondition_failed ... ok
[INFO] [stdout] test status_codes::tests::__414_uri_too_long ... ok
[INFO] [stdout] test status_codes::tests::__405_method_not_allowed ... ok
[INFO] [stdout] test status_codes::tests::__415_unsupported_media_type ... ok
[INFO] [stdout] test status_codes::tests::__417_expectation_failed ... ok
[INFO] [stdout] test status_codes::tests::__409_conflict ... ok
[INFO] [stdout] test status_codes::tests::__418_im_a_teapot ... ok
[INFO] [stdout] test status_codes::tests::__416_range_not_satisfiable ... ok
[INFO] [stdout] test status_codes::tests::__421_misdirected_request ... ok
[INFO] [stdout] test status_codes::tests::__406_not_acceptable ... ok
[INFO] [stdout] test status_codes::tests::__423_locked ... ok
[INFO] [stdout] test status_codes::tests::__422_unprocessable_entity ... ok
[INFO] [stdout] test status_codes::tests::__424_failed_dependency ... ok
[INFO] [stdout] test status_codes::tests::__425_too_early ... ok
[INFO] [stdout] test status_codes::tests::__426_upgrade_required ... ok
[INFO] [stdout] test status_codes::tests::__500_internal_server_error ... ok
[INFO] [stdout] test status_codes::tests::__428_precondition_required ... ok
[INFO] [stdout] test status_codes::tests::__501_not_implemented ... ok
[INFO] [stdout] test status_codes::tests::__429_too_many_requests ... ok
[INFO] [stdout] test status_codes::tests::__504_gateway_timeout ... ok
[INFO] [stdout] test status_codes::tests::__431_request_header_fields_too_large ... ok
[INFO] [stdout] test status_codes::tests::__505_http_version_not_supported ... ok
[INFO] [stdout] test status_codes::tests::__502_bad_gateway ... ok
[INFO] [stdout] test status_codes::tests::__507_insufficient_storage ... ok
[INFO] [stdout] test status_codes::tests::__503_service_unavailable ... ok
[INFO] [stdout] test status_codes::tests::__506_variant_also_negotiates ... ok
[INFO] [stdout] test status_codes::tests::__508_loop_detected ... ok
[INFO] [stdout] test status_codes::tests::__511_network_authentication_required ... ok
[INFO] [stdout] test status_codes::tests::error_status_code ... ok
[INFO] [stdout] test status_codes::tests::__411_length_required ... ok
[INFO] [stdout] test status_codes::tests::__413_payload_too_large ... ok
[INFO] [stdout] test threading::tests::test_worker_messages ... ok
[INFO] [stdout] test status_codes::tests::__451_unavailable_for_legal_reasons ... ok
[INFO] [stdout] test status_codes::tests::__510_not_extended ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serv-5808870a34c2ec6e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serv
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/status_codes.rs - status_codes::StatusCode (line 223) ... ok
[INFO] [stdout] test src/status_codes.rs - status_codes::StatusCode::s_type (line 390) ... ok
[INFO] [stdout] test src/threading.rs - threading (line 20) ... ok
[INFO] [stdout] test src/status_codes.rs - status_codes::StatusCode::code (line 310) ... ok
[INFO] [stdout] test src/status_codes.rs - status_codes::StatusCode (line 133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f03c14dbbd850340755e244c12454a51503b10e6726138c457f8faf7c769b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f03c14dbbd850340755e244c12454a51503b10e6726138c457f8faf7c769b40", kill_on_drop: false }`
[INFO] [stdout] 4f03c14dbbd850340755e244c12454a51503b10e6726138c457f8faf7c769b40