[INFO] fetching crate envelope 0.8.1...
[INFO] testing envelope-0.8.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate envelope 0.8.1 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate envelope 0.8.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded num-rational v0.1.42
[INFO] [stderr]   Downloaded interpolation v0.1.0
[INFO] [stderr]   Downloaded num-bigint v0.1.44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f5245d2102444474bd7f3c4618b7c35996325067fc0867e015489ebc365c88
[INFO] running `Command { std: "docker" "start" "-a" "36f5245d2102444474bd7f3c4618b7c35996325067fc0867e015489ebc365c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f5245d2102444474bd7f3c4618b7c35996325067fc0867e015489ebc365c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f5245d2102444474bd7f3c4618b7c35996325067fc0867e015489ebc365c88", kill_on_drop: false }`
[INFO] [stdout] 36f5245d2102444474bd7f3c4618b7c35996325067fc0867e015489ebc365c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 470ce07e0b22d0c59197f0612fc451ae655fd336628df057e31b9b4cea44bd83
[INFO] running `Command { std: "docker" "start" "-a" "470ce07e0b22d0c59197f0612fc451ae655fd336628df057e31b9b4cea44bd83", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling interpolation v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[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 3.89s
[INFO] running `Command { std: "docker" "inspect" "470ce07e0b22d0c59197f0612fc451ae655fd336628df057e31b9b4cea44bd83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "470ce07e0b22d0c59197f0612fc451ae655fd336628df057e31b9b4cea44bd83", kill_on_drop: false }`
[INFO] [stdout] 470ce07e0b22d0c59197f0612fc451ae655fd336628df057e31b9b4cea44bd83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966299540d8227963bab88c9ff1230c1db6653d312f3d71700b0a0fe3ec36d64
[INFO] running `Command { std: "docker" "start" "-a" "966299540d8227963bab88c9ff1230c1db6653d312f3d71700b0a0fe3ec36d64", kill_on_drop: false }`
[INFO] [stderr]    Compiling envelope v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "966299540d8227963bab88c9ff1230c1db6653d312f3d71700b0a0fe3ec36d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966299540d8227963bab88c9ff1230c1db6653d312f3d71700b0a0fe3ec36d64", kill_on_drop: false }`
[INFO] [stdout] 966299540d8227963bab88c9ff1230c1db6653d312f3d71700b0a0fe3ec36d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b5a8666f651b78927156097de01078256a17721ade39e54053f7bbb6c2c743f
[INFO] running `Command { std: "docker" "start" "-a" "8b5a8666f651b78927156097de01078256a17721ade39e54053f7bbb6c2c743f", 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-c4b80e925e6cb585)
[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-d14ac6b8b6d9be69)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test xf32_yf64 ... ok
[INFO] [stdout] test xf32_yf32 ... ok
[INFO] [stdout] test xf32_yi32 ... ok
[INFO] [stdout] test xi32_yf32 ... ok
[INFO] [stdout] test xf64_yf32 ... ok
[INFO] [stdout] test xi32_yi64 ... ok
[INFO] [stdout] test xi64_yf32 ... ok
[INFO] [stdout] test xi32_yf64 ... ok
[INFO] [stdout] test xf64_yf64 ... ok
[INFO] [stdout] test xi64_yi32 ... ok
[INFO] [stdout] test xf64_yi64 ... ok
[INFO] [stdout] test xi64_yf64 ... ok
[INFO] [stdout] test xu32_yf32 ... ok
[INFO] [stdout] test xu32_yi32 ... ok
[INFO] [stdout] test xf64_yi32 ... ok
[INFO] [stdout] test xu32_yi64 ... ok
[INFO] [stdout] test xi32_yi32 ... ok
[INFO] [stdout] test xu32_yf64 ... ok
[INFO] [stdout] test xi64_yi64 ... ok
[INFO] [stdout] test xu64_yf32 ... ok
[INFO] [stdout] test xu64_yf64 ... ok
[INFO] [stdout] test xu64_yi32 ... ok
[INFO] [stdout] test xu64_yi64 ... ok
[INFO] [stdout] test xf32_yi64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "8b5a8666f651b78927156097de01078256a17721ade39e54053f7bbb6c2c743f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b5a8666f651b78927156097de01078256a17721ade39e54053f7bbb6c2c743f", kill_on_drop: false }`
[INFO] [stdout] 8b5a8666f651b78927156097de01078256a17721ade39e54053f7bbb6c2c743f