[INFO] fetching crate httpcodec 0.2.3...
[INFO] testing httpcodec-0.2.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate httpcodec 0.2.3 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate httpcodec 0.2.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate httpcodec 0.2.3
[INFO] finished tweaking crates.io crate httpcodec 0.2.3
[INFO] tweaked toml for crates.io crate httpcodec 0.2.3 written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6402074167f8d8eaf00112d97966d0a24c14fa8f4c7c42d37c775a11bda730
[INFO] running `Command { std: "docker" "start" "-a" "4f6402074167f8d8eaf00112d97966d0a24c14fa8f4c7c42d37c775a11bda730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6402074167f8d8eaf00112d97966d0a24c14fa8f4c7c42d37c775a11bda730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6402074167f8d8eaf00112d97966d0a24c14fa8f4c7c42d37c775a11bda730", kill_on_drop: false }`
[INFO] [stdout] 4f6402074167f8d8eaf00112d97966d0a24c14fa8f4c7c42d37c775a11bda730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f0b026ea2f0cd864128b17b3d6f2c1c763ddf2350f7167755fc9b27bcf44d0
[INFO] running `Command { std: "docker" "start" "-a" "06f0b026ea2f0cd864128b17b3d6f2c1c763ddf2350f7167755fc9b27bcf44d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling trackable v1.2.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling bytecodec v0.4.15
[INFO] [stderr]    Compiling httpcodec v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `options`
[INFO] [stdout]   --> src/message.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     options: DecodeOptions,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.99s
[INFO] running `Command { std: "docker" "inspect" "06f0b026ea2f0cd864128b17b3d6f2c1c763ddf2350f7167755fc9b27bcf44d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f0b026ea2f0cd864128b17b3d6f2c1c763ddf2350f7167755fc9b27bcf44d0", kill_on_drop: false }`
[INFO] [stdout] 06f0b026ea2f0cd864128b17b3d6f2c1c763ddf2350f7167755fc9b27bcf44d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1d60576b0c1e5cf9982b5a79d9e7ca588b749ad2451418059ee6ead8b816505
[INFO] running `Command { std: "docker" "start" "-a" "a1d60576b0c1e5cf9982b5a79d9e7ca588b749ad2451418059ee6ead8b816505", kill_on_drop: false }`
[INFO] [stderr]    Compiling httpcodec v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `options`
[INFO] [stdout]   --> src/message.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     options: DecodeOptions,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `options`
[INFO] [stdout]   --> src/message.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     options: DecodeOptions,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "a1d60576b0c1e5cf9982b5a79d9e7ca588b749ad2451418059ee6ead8b816505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d60576b0c1e5cf9982b5a79d9e7ca588b749ad2451418059ee6ead8b816505", kill_on_drop: false }`
[INFO] [stdout] a1d60576b0c1e5cf9982b5a79d9e7ca588b749ad2451418059ee6ead8b816505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f0cc7c209b4d6b297b876262fb987dd34ab23d42f8b9dbcb5af19b52b4f4e9b
[INFO] running `Command { std: "docker" "start" "-a" "9f0cc7c209b4d6b297b876262fb987dd34ab23d42f8b9dbcb5af19b52b4f4e9b", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `options`
[INFO] [stderr]   --> src/message.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     options: DecodeOptions,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `httpcodec` (lib) generated 1 warning
[INFO] [stderr] warning: `httpcodec` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/httpcodec-6cab4204a714ddcc)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test chunked_body::test::chunked_body_decoder_works ... ok
[INFO] [stdout] test method::test::method_decoder_works ... ok
[INFO] [stdout] test header::test::header_decoder_works ... ok
[INFO] [stdout] test request::test::request_decoder_works ... ok
[INFO] [stdout] test request::test::request_encoder_works ... ok
[INFO] [stdout] test request_target::test::request_target_decoder_works ... ok
[INFO] [stdout] test response::test::response_encoder_works ... ok
[INFO] [stdout] test response::test::response_decoder_works ... ok
[INFO] [stdout] test status::test::reason_phrase_decoder_works ... ok
[INFO] [stdout] test status::test::status_code_decoder_works ... ok
[INFO] [stdout] test version::test::http_version_decoder_works ... ok
[INFO] [stdout] test chunked_body::test::chunked_body_encoder_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests httpcodec
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f0cc7c209b4d6b297b876262fb987dd34ab23d42f8b9dbcb5af19b52b4f4e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f0cc7c209b4d6b297b876262fb987dd34ab23d42f8b9dbcb5af19b52b4f4e9b", kill_on_drop: false }`
[INFO] [stdout] 9f0cc7c209b4d6b297b876262fb987dd34ab23d42f8b9dbcb5af19b52b4f4e9b