[INFO] fetching crate envelope 0.8.1...
[INFO] testing envelope-0.8.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate envelope 0.8.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate envelope 0.8.1 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 envelope 0.8.1
[INFO] finished tweaking crates.io crate envelope 0.8.1
[INFO] tweaked toml for crates.io crate envelope 0.8.1 written to /workspace/builds/worker-3/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interpolation v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7df9cb2d7aef184984cfc3e26c2799e29acfd0cab27a69bfff9aa694dab90d15
[INFO] running `Command { std: "docker" "start" "-a" "7df9cb2d7aef184984cfc3e26c2799e29acfd0cab27a69bfff9aa694dab90d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7df9cb2d7aef184984cfc3e26c2799e29acfd0cab27a69bfff9aa694dab90d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df9cb2d7aef184984cfc3e26c2799e29acfd0cab27a69bfff9aa694dab90d15", kill_on_drop: false }`
[INFO] [stdout] 7df9cb2d7aef184984cfc3e26c2799e29acfd0cab27a69bfff9aa694dab90d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0f5f8edf9a0043e7d21b5e50ba686f078f2e0b73770b70a13c78b5fd552c9848
[INFO] running `Command { std: "docker" "start" "-a" "0f5f8edf9a0043e7d21b5e50ba686f078f2e0b73770b70a13c78b5fd552c9848", kill_on_drop: false }`
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling envelope v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "0f5f8edf9a0043e7d21b5e50ba686f078f2e0b73770b70a13c78b5fd552c9848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f5f8edf9a0043e7d21b5e50ba686f078f2e0b73770b70a13c78b5fd552c9848", kill_on_drop: false }`
[INFO] [stdout] 0f5f8edf9a0043e7d21b5e50ba686f078f2e0b73770b70a13c78b5fd552c9848
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 35d67cff513c54157a44f16ba262a0cc193be79f8cfb75b5d1eb5867ff73d0f9
[INFO] running `Command { std: "docker" "start" "-a" "35d67cff513c54157a44f16ba262a0cc193be79f8cfb75b5d1eb5867ff73d0f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling envelope v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "35d67cff513c54157a44f16ba262a0cc193be79f8cfb75b5d1eb5867ff73d0f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d67cff513c54157a44f16ba262a0cc193be79f8cfb75b5d1eb5867ff73d0f9", kill_on_drop: false }`
[INFO] [stdout] 35d67cff513c54157a44f16ba262a0cc193be79f8cfb75b5d1eb5867ff73d0f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4c0e3ff2e017cd5ff7b1c71440b8368e9f4ce051dd2bfb6adf5313bd64a41d9b
[INFO] running `Command { std: "docker" "start" "-a" "4c0e3ff2e017cd5ff7b1c71440b8368e9f4ce051dd2bfb6adf5313bd64a41d9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/envelope-2fe55b93eb2ab629)
[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] [stderr]      Running tests/impl_envelope_for_vec.rs (/opt/rustwide/target/debug/deps/impl_envelope_for_vec-46385abca3c16c63)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test xf32_yf32 ... ok
[INFO] [stdout] test xf64_yf64 ... ok
[INFO] [stdout] test xf32_yf64 ... ok
[INFO] [stdout] test xi32_yf64 ... ok
[INFO] [stdout] test xf32_yi64 ... ok
[INFO] [stdout] test xi64_yf32 ... ok
[INFO] [stdout] test xi32_yf32 ... ok
[INFO] [stdout] test xf32_yi32 ... ok
[INFO] [stdout] test xf64_yi32 ... ok
[INFO] [stdout] test xi32_yi32 ... ok
[INFO] [stdout] test xf64_yi64 ... ok
[INFO] [stdout] test xi64_yi64 ... ok
[INFO] [stdout] test xf64_yf32 ... ok
[INFO] [stdout] test xi64_yi32 ... ok
[INFO] [stdout] test xi64_yf64 ... ok
[INFO] [stdout] test xi32_yi64 ... ok
[INFO] [stdout] test xu32_yi32 ... ok
[INFO] [stdout] test xu32_yf32 ... ok
[INFO] [stdout] test xu32_yf64 ... ok
[INFO] [stdout] test xu32_yi64 ... ok
[INFO] [stdout] test xu64_yi64 ... ok
[INFO] [stdout] test xu64_yi32 ... ok
[INFO] [stdout] test xu64_yf64 ... ok
[INFO] [stdout] test xu64_yf32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests envelope
[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" "4c0e3ff2e017cd5ff7b1c71440b8368e9f4ce051dd2bfb6adf5313bd64a41d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c0e3ff2e017cd5ff7b1c71440b8368e9f4ce051dd2bfb6adf5313bd64a41d9b", kill_on_drop: false }`
[INFO] [stdout] 4c0e3ff2e017cd5ff7b1c71440b8368e9f4ce051dd2bfb6adf5313bd64a41d9b