[INFO] fetching crate taskcluster-download 44.2.2...
[INFO] testing taskcluster-download-44.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate taskcluster-download 44.2.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate taskcluster-download 44.2.2 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 crates.io crate taskcluster-download 44.2.2
[INFO] finished tweaking crates.io crate taskcluster-download 44.2.2
[INFO] tweaked toml for crates.io crate taskcluster-download 44.2.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloc-no-stdlib v2.0.3
[INFO] [stderr]   Downloaded alloc-stdlib v0.2.1
[INFO] [stderr]   Downloaded brotli-decompressor v2.3.2
[INFO] [stderr]   Downloaded brotli v3.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a3a073b6e057ecf8060c2c4604692f9f834e889aaf53f3d4ea27905d8109d637
[INFO] running `Command { std: "docker" "start" "-a" "a3a073b6e057ecf8060c2c4604692f9f834e889aaf53f3d4ea27905d8109d637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a073b6e057ecf8060c2c4604692f9f834e889aaf53f3d4ea27905d8109d637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a073b6e057ecf8060c2c4604692f9f834e889aaf53f3d4ea27905d8109d637", kill_on_drop: false }`
[INFO] [stdout] a3a073b6e057ecf8060c2c4604692f9f834e889aaf53f3d4ea27905d8109d637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] dfd69c1af573ca87d0f1d2ee06180eb65b73c9bfd0f3c7a654e9056b3c15c0cc
[INFO] running `Command { std: "docker" "start" "-a" "dfd69c1af573ca87d0f1d2ee06180eb65b73c9bfd0f3c7a654e9056b3c15c0cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.3
[INFO] [stderr]    Compiling hawk v3.2.1
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling slugid v1.0.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling backoff v0.1.6
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling alloc-stdlib v0.2.1
[INFO] [stderr]    Compiling brotli-decompressor v2.3.2
[INFO] [stderr]    Compiling brotli v3.3.2
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling async-compression v0.3.8
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.4
[INFO] [stderr]    Compiling taskcluster v44.2.2
[INFO] [stderr]    Compiling taskcluster-download v44.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.57s
[INFO] running `Command { std: "docker" "inspect" "dfd69c1af573ca87d0f1d2ee06180eb65b73c9bfd0f3c7a654e9056b3c15c0cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfd69c1af573ca87d0f1d2ee06180eb65b73c9bfd0f3c7a654e9056b3c15c0cc", kill_on_drop: false }`
[INFO] [stdout] dfd69c1af573ca87d0f1d2ee06180eb65b73c9bfd0f3c7a654e9056b3c15c0cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d248c240acbb1d8cec48f3f834615fb9fd8380f6703d0919b8f498bcde9af3f1
[INFO] running `Command { std: "docker" "start" "-a" "d248c240acbb1d8cec48f3f834615fb9fd8380f6703d0919b8f498bcde9af3f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling httptest v0.15.3
[INFO] [stderr]    Compiling taskcluster-download v44.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.95s
[INFO] running `Command { std: "docker" "inspect" "d248c240acbb1d8cec48f3f834615fb9fd8380f6703d0919b8f498bcde9af3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d248c240acbb1d8cec48f3f834615fb9fd8380f6703d0919b8f498bcde9af3f1", kill_on_drop: false }`
[INFO] [stdout] d248c240acbb1d8cec48f3f834615fb9fd8380f6703d0919b8f498bcde9af3f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9704ffe54148bb3aef6244b40825009c86d6af1f6f8223eca832b2459c1c5a4d
[INFO] running `Command { std: "docker" "start" "-a" "9704ffe54148bb3aef6244b40825009c86d6af1f6f8223eca832b2459c1c5a4d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taskcluster_download-52c9bb5190234c6f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test factory::test::buf_cursor_writer_too_small ... ok
[INFO] [stdout] test artifact::test::error_artifact ... ok
[INFO] [stdout] test factory::test::buf_cursor_writer_twice ... ok
[INFO] [stdout] test factory::test::vec_cursor_writer_twice ... ok
[INFO] [stdout] test factory::test::file_writer_twice ... ok
[INFO] [stdout] test object::test::simple_download ... ok
[INFO] [stdout] test artifact::test::object_artifact_no_cert ... ok
[INFO] [stdout] test object::test::simple_download_with_failure_for_400s ... ok
[INFO] [stdout] test artifact::test::object_artifact ... ok
[INFO] [stdout] test object::test::simple_download_to_file ... ok
[INFO] [stdout] test artifact::test::s3_latest_artifact_with_retry ... ok
[INFO] [stdout] test artifact::test::s3_artifact_with_retry ... ok
[INFO] [stdout] test object::test::simple_download_with_retries_for_500s_failure ... ok
[INFO] [stdout] test object::test::simple_download_with_retries_for_500s_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taskcluster-download
[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" "9704ffe54148bb3aef6244b40825009c86d6af1f6f8223eca832b2459c1c5a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9704ffe54148bb3aef6244b40825009c86d6af1f6f8223eca832b2459c1c5a4d", kill_on_drop: false }`
[INFO] [stdout] 9704ffe54148bb3aef6244b40825009c86d6af1f6f8223eca832b2459c1c5a4d