[INFO] fetching crate wasm-bus 1.0.0...
[INFO] testing wasm-bus-1.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate wasm-bus 1.0.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate wasm-bus 1.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasm-bus 1.0.0
[INFO] finished tweaking crates.io crate wasm-bus 1.0.0
[INFO] tweaked toml for crates.io crate wasm-bus 1.0.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c470604ad4571f10e33a2656a86649a8c5745c47353d0e867047e20d2870f7ef
[INFO] running `Command { std: "docker" "start" "-a" "c470604ad4571f10e33a2656a86649a8c5745c47353d0e867047e20d2870f7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c470604ad4571f10e33a2656a86649a8c5745c47353d0e867047e20d2870f7ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c470604ad4571f10e33a2656a86649a8c5745c47353d0e867047e20d2870f7ef", kill_on_drop: false }`
[INFO] [stdout] c470604ad4571f10e33a2656a86649a8c5745c47353d0e867047e20d2870f7ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f60485ee962a768fdf4c58cf82c706e6c95d3dd45b32f8c2bd3bb9ef54c85485
[INFO] running `Command { std: "docker" "start" "-a" "f60485ee962a768fdf4c58cf82c706e6c95d3dd45b32f8c2bd3bb9ef54c85485", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling wasm-bus-types v1.0.0
[INFO] [stderr]    Compiling cooked-waker v5.0.0
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling wasm-bus-macros v1.0.0
[INFO] [stderr]    Compiling wasm-bus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.56s
[INFO] running `Command { std: "docker" "inspect" "f60485ee962a768fdf4c58cf82c706e6c95d3dd45b32f8c2bd3bb9ef54c85485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60485ee962a768fdf4c58cf82c706e6c95d3dd45b32f8c2bd3bb9ef54c85485", kill_on_drop: false }`
[INFO] [stdout] f60485ee962a768fdf4c58cf82c706e6c95d3dd45b32f8c2bd3bb9ef54c85485
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7de4c687e02b344ec290de390ed0e5b46d1c2f83306a7ed8bb6e313f68e60a9d
[INFO] running `Command { std: "docker" "start" "-a" "7de4c687e02b344ec290de390ed0e5b46d1c2f83306a7ed8bb6e313f68e60a9d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "7de4c687e02b344ec290de390ed0e5b46d1c2f83306a7ed8bb6e313f68e60a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de4c687e02b344ec290de390ed0e5b46d1c2f83306a7ed8bb6e313f68e60a9d", kill_on_drop: false }`
[INFO] [stdout] 7de4c687e02b344ec290de390ed0e5b46d1c2f83306a7ed8bb6e313f68e60a9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e090b6a6a69cac609bfb67b0b4d61948fc0530f18c3607ecc815a0c634266fb
[INFO] running `Command { std: "docker" "start" "-a" "0e090b6a6a69cac609bfb67b0b4d61948fc0530f18c3607ecc815a0c634266fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_bus-45240d6d0807da68)
[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 wasm-bus
[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" "0e090b6a6a69cac609bfb67b0b4d61948fc0530f18c3607ecc815a0c634266fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e090b6a6a69cac609bfb67b0b4d61948fc0530f18c3607ecc815a0c634266fb", kill_on_drop: false }`
[INFO] [stdout] 0e090b6a6a69cac609bfb67b0b4d61948fc0530f18c3607ecc815a0c634266fb