[INFO] fetching crate isner 0.0.1-alpha.1...
[INFO] testing isner-0.0.1-alpha.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate isner 0.0.1-alpha.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate isner 0.0.1-alpha.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate isner 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate isner 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate isner 0.0.1-alpha.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate isner 0.0.1-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 3dc2345a65e8ab99f5d5cc6a06f61bd9e700f1ff8dd9e05b9e242faa2b8c5639
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3dc2345a65e8ab99f5d5cc6a06f61bd9e700f1ff8dd9e05b9e242faa2b8c5639"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.29
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling fehler-macros v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.19
[INFO] [stderr]    Compiling fehler v1.0.0
[INFO] [stderr]    Compiling isner v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.19s
[INFO] running `"docker" "inspect" "3dc2345a65e8ab99f5d5cc6a06f61bd9e700f1ff8dd9e05b9e242faa2b8c5639"`
[INFO] running `"docker" "rm" "-f" "3dc2345a65e8ab99f5d5cc6a06f61bd9e700f1ff8dd9e05b9e242faa2b8c5639"`
[INFO] [stdout] 3dc2345a65e8ab99f5d5cc6a06f61bd9e700f1ff8dd9e05b9e242faa2b8c5639
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b7155eb098a0737847a8eebe9f254e3a549c0b7834099fafc44fbcf83c2c303e
[INFO] running `"docker" "start" "-a" "b7155eb098a0737847a8eebe9f254e3a549c0b7834099fafc44fbcf83c2c303e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling isner v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "b7155eb098a0737847a8eebe9f254e3a549c0b7834099fafc44fbcf83c2c303e"`
[INFO] running `"docker" "rm" "-f" "b7155eb098a0737847a8eebe9f254e3a549c0b7834099fafc44fbcf83c2c303e"`
[INFO] [stdout] b7155eb098a0737847a8eebe9f254e3a549c0b7834099fafc44fbcf83c2c303e
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6c566bf74f0ac53f2453a600958e249282e21e42c3a893b1c4753a5438a94f5
[INFO] running `"docker" "start" "-a" "e6c566bf74f0ac53f2453a600958e249282e21e42c3a893b1c4753a5438a94f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/isner-d6237d0f1180fb92
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test http_handler::tests::write_response_err ... ok
[INFO] [stdout] test http_handler::tests::handle_ok ... ok
[INFO] [stdout] test http_handler::tests::get_response_ok ... ok
[INFO] [stdout] test http_handler::tests::handle_write_err ... ok
[INFO] [stdout] test http_handler::tests::get_response_with_parse_error ... ok
[INFO] [stdout] test http_handler::tests::write_response_ok ... ok
[INFO] [stdout] test http_handler::tests::handle_request_method_not_allowed ... ok
[INFO] [stdout] test http_handler::tests::handle_request_ok ... ok
[INFO] [stdout] test parser::tests::parse_request_with_no_headers_no_body ... ok
[INFO] [stdout] test parser::tests::parse_request_with_headers_no_body ... ok
[INFO] [stdout] test parser::tests::parse_invalid_method ... ok
[INFO] [stdout] test parser::tests::parse_invalid_header_name ... ok
[INFO] [stdout] test parser::tests::parse_invalid_header_line ... ok
[INFO] [stdout] test parser::tests::parse_empty_request ... ok
[INFO] [stdout] test parser::tests::parse_invalid_path ... ok
[INFO] [stdout] test parser::tests::parse_missing_path ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/isner-4761dd36ad0035be
[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]    Doc-tests isner
[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 `"docker" "inspect" "e6c566bf74f0ac53f2453a600958e249282e21e42c3a893b1c4753a5438a94f5"`
[INFO] running `"docker" "rm" "-f" "e6c566bf74f0ac53f2453a600958e249282e21e42c3a893b1c4753a5438a94f5"`
[INFO] [stdout] e6c566bf74f0ac53f2453a600958e249282e21e42c3a893b1c4753a5438a94f5