[INFO] fetching crate polyhorn-build 0.4.1...
[INFO] testing polyhorn-build-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate polyhorn-build 0.4.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate polyhorn-build 0.4.1 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 polyhorn-build 0.4.1
[INFO] finished tweaking crates.io crate polyhorn-build 0.4.1
[INFO] tweaked toml for crates.io crate polyhorn-build 0.4.1 written to /workspace/builds/worker-82/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]     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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 12fa1daafebbc1258c08208b5426b876667f848ef8018e798b5ab55363db2b9f
[INFO] running `Command { std: "docker" "start" "-a" "12fa1daafebbc1258c08208b5426b876667f848ef8018e798b5ab55363db2b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12fa1daafebbc1258c08208b5426b876667f848ef8018e798b5ab55363db2b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fa1daafebbc1258c08208b5426b876667f848ef8018e798b5ab55363db2b9f", kill_on_drop: false }`
[INFO] [stdout] 12fa1daafebbc1258c08208b5426b876667f848ef8018e798b5ab55363db2b9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 802491d8fadf752b89f3542b52b00a479e1440ee43f6ccb24696a3ab0c3c0aab
[INFO] running `Command { std: "docker" "start" "-a" "802491d8fadf752b89f3542b52b00a479e1440ee43f6ccb24696a3ab0c3c0aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling polyhorn-build-ios v0.4.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling polyhorn-build-android v0.4.0
[INFO] [stderr]    Compiling polyhorn-build v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "802491d8fadf752b89f3542b52b00a479e1440ee43f6ccb24696a3ab0c3c0aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "802491d8fadf752b89f3542b52b00a479e1440ee43f6ccb24696a3ab0c3c0aab", kill_on_drop: false }`
[INFO] [stdout] 802491d8fadf752b89f3542b52b00a479e1440ee43f6ccb24696a3ab0c3c0aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 2b1d8183d7c931d96c18b2fb6b1b2317fa5007edf66f63696a4fc158d7b75cd7
[INFO] running `Command { std: "docker" "start" "-a" "2b1d8183d7c931d96c18b2fb6b1b2317fa5007edf66f63696a4fc158d7b75cd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling polyhorn-build v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "2b1d8183d7c931d96c18b2fb6b1b2317fa5007edf66f63696a4fc158d7b75cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1d8183d7c931d96c18b2fb6b1b2317fa5007edf66f63696a4fc158d7b75cd7", kill_on_drop: false }`
[INFO] [stdout] 2b1d8183d7c931d96c18b2fb6b1b2317fa5007edf66f63696a4fc158d7b75cd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 7bc0ebf06b12cc413a5e8cb9586513d2efaecbdb4a740eaafcc279b743edd861
[INFO] running `Command { std: "docker" "start" "-a" "7bc0ebf06b12cc413a5e8cb9586513d2efaecbdb4a740eaafcc279b743edd861", 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_build-5a10111060ca1c85)
[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-build
[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" "7bc0ebf06b12cc413a5e8cb9586513d2efaecbdb4a740eaafcc279b743edd861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc0ebf06b12cc413a5e8cb9586513d2efaecbdb4a740eaafcc279b743edd861", kill_on_drop: false }`
[INFO] [stdout] 7bc0ebf06b12cc413a5e8cb9586513d2efaecbdb4a740eaafcc279b743edd861