[INFO] cloning repository https://github.com/sanevillain/server-from-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanevillain/server-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanevillain%2Fserver-from-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanevillain%2Fserver-from-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daa5e990d4f825086fcf41a78f1832333aca6b2b
[INFO] testing sanevillain/server-from-scratch against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanevillain%2Fserver-from-scratch" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sanevillain/server-from-scratch on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sanevillain/server-from-scratch
[INFO] finished tweaking git repo https://github.com/sanevillain/server-from-scratch
[INFO] tweaked toml for git repo https://github.com/sanevillain/server-from-scratch written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/sanevillain/server-from-scratch already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b0a3a31711b89fb8d60e4c5ebba5f2c0a6fe0a89de7cba6b4f8448c54339a22
[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" "3b0a3a31711b89fb8d60e4c5ebba5f2c0a6fe0a89de7cba6b4f8448c54339a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b0a3a31711b89fb8d60e4c5ebba5f2c0a6fe0a89de7cba6b4f8448c54339a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0a3a31711b89fb8d60e4c5ebba5f2c0a6fe0a89de7cba6b4f8448c54339a22", kill_on_drop: false }`
[INFO] [stdout] 3b0a3a31711b89fb8d60e4c5ebba5f2c0a6fe0a89de7cba6b4f8448c54339a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ada1a21bc794e24345914cbec749b3cd1c0e8755972c7019e375b0ec275224ec
[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" "ada1a21bc794e24345914cbec749b3cd1c0e8755972c7019e375b0ec275224ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling ctrlc v3.1.6
[INFO] [stderr]    Compiling server-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.12s
[INFO] running `Command { std: "docker" "inspect" "ada1a21bc794e24345914cbec749b3cd1c0e8755972c7019e375b0ec275224ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ada1a21bc794e24345914cbec749b3cd1c0e8755972c7019e375b0ec275224ec", kill_on_drop: false }`
[INFO] [stdout] ada1a21bc794e24345914cbec749b3cd1c0e8755972c7019e375b0ec275224ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 4ad6b4676c541936a054bd5e8724266d3701b3df2f1a4483798579ec10060a1b
[INFO] running `Command { std: "docker" "start" "-a" "4ad6b4676c541936a054bd5e8724266d3701b3df2f1a4483798579ec10060a1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling server-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "4ad6b4676c541936a054bd5e8724266d3701b3df2f1a4483798579ec10060a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad6b4676c541936a054bd5e8724266d3701b3df2f1a4483798579ec10060a1b", kill_on_drop: false }`
[INFO] [stdout] 4ad6b4676c541936a054bd5e8724266d3701b3df2f1a4483798579ec10060a1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 3fe5d52a56f97bf521f6a57ae3a6a0dfa0b30226789a1db3de15a0580fb1151a
[INFO] running `Command { std: "docker" "start" "-a" "3fe5d52a56f97bf521f6a57ae3a6a0dfa0b30226789a1db3de15a0580fb1151a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 17 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/server_from_scratch-ba38fc28265c5489)
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_invalid_method ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_invalid_input ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_unsupported_http_version ... ok
[INFO] [stdout] test http::header::test_method_add_and_get::test_add_should_only_add_alphanumeric_keys ... ok
[INFO] [stdout] test http::header::test_method_values::test_values_for_existing_key_should_return_vec_for_multiple_values ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_skip_first_line ... ok
[INFO] [stdout] test http::header::test_method_add_and_get::test_get_non_existing_key_should_return_none ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_return_io_error_on_invalid_url ... ok
[INFO] [stdout] test http::header::test_method_values::test_values_for_existing_key_should_return_vec_with_single_value ... ok
[INFO] [stdout] test http::header::test_method_del::test_del_key_should_delete_asociated_value ... ok
[INFO] [stdout] test http::header::test_method_add_and_get::test_get_with_multiple_values_should_return_first ... ok
[INFO] [stdout] test http::header::test_method_del::test_del_key_should_delete_all_asociated_values ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_split_add_all_header_values ... ok
[INFO] [stdout] test http::header::test_to_string::test_to_string_should_return_io_error_on_invalid_line ... ok
[INFO] [stdout] test http::header::test_from_str::test_from_str_should_store_header_key_value ... ok
[INFO] [stdout] test http::header::test_method_values::test_values_for_non_existing_entry_should_return_none ... ok
[INFO] [stdout] test http::header::test_to_string::test_to_string_with_multiple_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/server_from_scratch-9bafe18848056a9d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests server-from-scratch
[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 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" "3fe5d52a56f97bf521f6a57ae3a6a0dfa0b30226789a1db3de15a0580fb1151a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe5d52a56f97bf521f6a57ae3a6a0dfa0b30226789a1db3de15a0580fb1151a", kill_on_drop: false }`
[INFO] [stdout] 3fe5d52a56f97bf521f6a57ae3a6a0dfa0b30226789a1db3de15a0580fb1151a