[INFO] fetching crate esp32-wasm-hal 0.1.0...
[INFO] testing esp32-wasm-hal-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate esp32-wasm-hal 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate esp32-wasm-hal 0.1.0 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 esp32-wasm-hal 0.1.0
[INFO] finished tweaking crates.io crate esp32-wasm-hal 0.1.0
[INFO] tweaked toml for crates.io crate esp32-wasm-hal 0.1.0 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 5c746ebedd3894c0a500d4ea1b4ca34cd4986f4ab79c65bf6aa596efa4c28138
[INFO] running `Command { std: "docker" "start" "-a" "5c746ebedd3894c0a500d4ea1b4ca34cd4986f4ab79c65bf6aa596efa4c28138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c746ebedd3894c0a500d4ea1b4ca34cd4986f4ab79c65bf6aa596efa4c28138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c746ebedd3894c0a500d4ea1b4ca34cd4986f4ab79c65bf6aa596efa4c28138", kill_on_drop: false }`
[INFO] [stdout] 5c746ebedd3894c0a500d4ea1b4ca34cd4986f4ab79c65bf6aa596efa4c28138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 084a21c53e43f6f31e38d4281bd6ace316ca0fbc386935fa089d8f6d6eb79e73
[INFO] running `Command { std: "docker" "start" "-a" "084a21c53e43f6f31e38d4281bd6ace316ca0fbc386935fa089d8f6d6eb79e73", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling esp32-wasm-hal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "084a21c53e43f6f31e38d4281bd6ace316ca0fbc386935fa089d8f6d6eb79e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084a21c53e43f6f31e38d4281bd6ace316ca0fbc386935fa089d8f6d6eb79e73", kill_on_drop: false }`
[INFO] [stdout] 084a21c53e43f6f31e38d4281bd6ace316ca0fbc386935fa089d8f6d6eb79e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 9115f4d329c6eb93f9529471805046a5b6f55c78e98f4de5199d179ecae4fba7
[INFO] running `Command { std: "docker" "start" "-a" "9115f4d329c6eb93f9529471805046a5b6f55c78e98f4de5199d179ecae4fba7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling esp32-wasm-hal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "9115f4d329c6eb93f9529471805046a5b6f55c78e98f4de5199d179ecae4fba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9115f4d329c6eb93f9529471805046a5b6f55c78e98f4de5199d179ecae4fba7", kill_on_drop: false }`
[INFO] [stdout] 9115f4d329c6eb93f9529471805046a5b6f55c78e98f4de5199d179ecae4fba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 92b5c6c3363f4c1e73fedced7c116eeff49700ac987b4495585505c6a114acf1
[INFO] running `Command { std: "docker" "start" "-a" "92b5c6c3363f4c1e73fedced7c116eeff49700ac987b4495585505c6a114acf1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/esp32_wasm_hal-46d350f495945d29)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests esp32-wasm-hal
[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] [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" "92b5c6c3363f4c1e73fedced7c116eeff49700ac987b4495585505c6a114acf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b5c6c3363f4c1e73fedced7c116eeff49700ac987b4495585505c6a114acf1", kill_on_drop: false }`
[INFO] [stdout] 92b5c6c3363f4c1e73fedced7c116eeff49700ac987b4495585505c6a114acf1