[INFO] fetching crate polyhorn-ios-sys 0.4.0...
[INFO] testing polyhorn-ios-sys-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate polyhorn-ios-sys 0.4.0 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate polyhorn-ios-sys 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polyhorn-ios-sys 0.4.0
[INFO] finished tweaking crates.io crate polyhorn-ios-sys 0.4.0
[INFO] tweaked toml for crates.io crate polyhorn-ios-sys 0.4.0 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a66627033fbf0fae83721a85474bbe37f7fcd10e1be9898268b6abff696219bd
[INFO] running `Command { std: "docker" "start" "-a" "a66627033fbf0fae83721a85474bbe37f7fcd10e1be9898268b6abff696219bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a66627033fbf0fae83721a85474bbe37f7fcd10e1be9898268b6abff696219bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66627033fbf0fae83721a85474bbe37f7fcd10e1be9898268b6abff696219bd", kill_on_drop: false }`
[INFO] [stdout] a66627033fbf0fae83721a85474bbe37f7fcd10e1be9898268b6abff696219bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41f7e2bd3e32c14060cfa93c4f8422ad4c3507686b29d4a11e944fedd88d9cc0
[INFO] running `Command { std: "docker" "start" "-a" "41f7e2bd3e32c14060cfa93c4f8422ad4c3507686b29d4a11e944fedd88d9cc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling polyhorn-build-ios v0.4.0
[INFO] [stderr]    Compiling polyhorn-build-android v0.4.0
[INFO] [stderr]    Compiling malloc_buf v0.0.6
[INFO] [stderr]    Compiling objc v0.2.7
[INFO] [stderr]    Compiling polyhorn-build v0.4.1
[INFO] [stderr]    Compiling build-helper v0.1.1
[INFO] [stderr]    Compiling polyhorn-ios-sys v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling fsize v0.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
[INFO] running `Command { std: "docker" "inspect" "41f7e2bd3e32c14060cfa93c4f8422ad4c3507686b29d4a11e944fedd88d9cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f7e2bd3e32c14060cfa93c4f8422ad4c3507686b29d4a11e944fedd88d9cc0", kill_on_drop: false }`
[INFO] [stdout] 41f7e2bd3e32c14060cfa93c4f8422ad4c3507686b29d4a11e944fedd88d9cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 646ebd9cff177f4b908d2bc9f368ee50e3a28c0e6d74307dd867289506463e29
[INFO] running `Command { std: "docker" "start" "-a" "646ebd9cff177f4b908d2bc9f368ee50e3a28c0e6d74307dd867289506463e29", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyhorn-ios-sys v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "646ebd9cff177f4b908d2bc9f368ee50e3a28c0e6d74307dd867289506463e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646ebd9cff177f4b908d2bc9f368ee50e3a28c0e6d74307dd867289506463e29", kill_on_drop: false }`
[INFO] [stdout] 646ebd9cff177f4b908d2bc9f368ee50e3a28c0e6d74307dd867289506463e29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57ad09173b178347c378e62102fc515fde6444aaca7a6fa778861361ec56dfa6
[INFO] running `Command { std: "docker" "start" "-a" "57ad09173b178347c378e62102fc515fde6444aaca7a6fa778861361ec56dfa6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polyhorn_ios_sys-17f48ad94f5a2700)
[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]    Doc-tests polyhorn-ios-sys
[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" "57ad09173b178347c378e62102fc515fde6444aaca7a6fa778861361ec56dfa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ad09173b178347c378e62102fc515fde6444aaca7a6fa778861361ec56dfa6", kill_on_drop: false }`
[INFO] [stdout] 57ad09173b178347c378e62102fc515fde6444aaca7a6fa778861361ec56dfa6