[INFO] fetching crate tide-compress 0.8.1...
[INFO] testing tide-compress-0.8.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tide-compress 0.8.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tide-compress 0.8.1 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 tide-compress 0.8.1
[INFO] finished tweaking crates.io crate tide-compress 0.8.1
[INFO] tweaked toml for crates.io crate tide-compress 0.8.1 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d137489704bd038020a3b022753f65dc35ce8ee4544e307d34c5073924b284de
[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" "d137489704bd038020a3b022753f65dc35ce8ee4544e307d34c5073924b284de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d137489704bd038020a3b022753f65dc35ce8ee4544e307d34c5073924b284de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d137489704bd038020a3b022753f65dc35ce8ee4544e307d34c5073924b284de", kill_on_drop: false }`
[INFO] [stdout] d137489704bd038020a3b022753f65dc35ce8ee4544e307d34c5073924b284de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7a0261fff25ad95c20d0da6e24f4e7991d0bb375b57cb2f12db2579f6c6cbe93
[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" "7a0261fff25ad95c20d0da6e24f4e7991d0bb375b57cb2f12db2579f6c6cbe93", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.1
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling brotli-decompressor v2.3.1
[INFO] [stderr]    Compiling brotli v3.3.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling serde_qs v0.7.2
[INFO] [stderr]    Compiling http-types v2.9.0
[INFO] [stderr]    Compiling async-compression v0.3.7
[INFO] [stderr]    Compiling async-sse v4.1.0
[INFO] [stderr]    Compiling http-client v6.2.0
[INFO] [stderr]    Compiling tide v0.15.0
[INFO] [stderr]    Compiling tide-compress v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.28s
[INFO] running `Command { std: "docker" "inspect" "7a0261fff25ad95c20d0da6e24f4e7991d0bb375b57cb2f12db2579f6c6cbe93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0261fff25ad95c20d0da6e24f4e7991d0bb375b57cb2f12db2579f6c6cbe93", kill_on_drop: false }`
[INFO] [stdout] 7a0261fff25ad95c20d0da6e24f4e7991d0bb375b57cb2f12db2579f6c6cbe93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6c8a32f35cbf613cfa71b3ca36409ef917bcc0209331eb6c89966608c8d50455
[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" "6c8a32f35cbf613cfa71b3ca36409ef917bcc0209331eb6c89966608c8d50455", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-h1 v2.3.0
[INFO] [stderr]    Compiling tide-compress v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.57s
[INFO] running `Command { std: "docker" "inspect" "6c8a32f35cbf613cfa71b3ca36409ef917bcc0209331eb6c89966608c8d50455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8a32f35cbf613cfa71b3ca36409ef917bcc0209331eb6c89966608c8d50455", kill_on_drop: false }`
[INFO] [stdout] 6c8a32f35cbf613cfa71b3ca36409ef917bcc0209331eb6c89966608c8d50455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e34bba1976bb80f02bc0811555fd2a6f3cd4d6451b45c7a3dec3d2bd8ab5ad8
[INFO] running `Command { std: "docker" "start" "-a" "3e34bba1976bb80f02bc0811555fd2a6f3cd4d6451b45c7a3dec3d2bd8ab5ad8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tide_compress-eac9b70a5c6bbb13
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compressed-d032fa62775b9029
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test gzip_compressed ... ok
[INFO] [stdout] test brotli_compressed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/existing_encoding-0c7669c9e34eda7f
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test existing_encoding ... ok
[INFO] [stdout] test multi_existing_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unencoded-ba144e858cd96db2
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test head_request ... ok
[INFO] [stdout] test below_threshold_request ... ok
[INFO] [stdout] test invalid_accepts_encoding ... ok
[INFO] [stdout] test no_accepts_encoding ... ok
[INFO] [stdout] test cache_control ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tide-compress
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/middleware.rs - middleware::CompressMiddleware::new (line 45) ... ok
[INFO] [stdout] test src/middleware.rs - middleware::CompressMiddleware (line 19) ... ok
[INFO] [stdout] test src/middleware.rs - middleware::CompressMiddleware::with_threshold (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e34bba1976bb80f02bc0811555fd2a6f3cd4d6451b45c7a3dec3d2bd8ab5ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e34bba1976bb80f02bc0811555fd2a6f3cd4d6451b45c7a3dec3d2bd8ab5ad8", kill_on_drop: false }`
[INFO] [stdout] 3e34bba1976bb80f02bc0811555fd2a6f3cd4d6451b45c7a3dec3d2bd8ab5ad8