[INFO] fetching crate metamorphosis 0.0.0... [INFO] testing metamorphosis-0.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate metamorphosis 0.0.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate metamorphosis 0.0.0 [INFO] finished tweaking crates.io crate metamorphosis 0.0.0 [INFO] tweaked toml for crates.io crate metamorphosis 0.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metamorphosis 0.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding js_ffi v0.2.2 (available: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b19b055b1aaef9a8fe78eb2c749c46b764017a37992dcca7ec30f56133de502b [INFO] running `Command { std: "docker" "start" "-a" "b19b055b1aaef9a8fe78eb2c749c46b764017a37992dcca7ec30f56133de502b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b19b055b1aaef9a8fe78eb2c749c46b764017a37992dcca7ec30f56133de502b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b19b055b1aaef9a8fe78eb2c749c46b764017a37992dcca7ec30f56133de502b", kill_on_drop: false }` [INFO] [stdout] b19b055b1aaef9a8fe78eb2c749c46b764017a37992dcca7ec30f56133de502b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4628ba1a8d2be6c8220219b9b1a0ff2d1e994b4eb35b7074b6d1ad7bcc58edbf [INFO] running `Command { std: "docker" "start" "-a" "4628ba1a8d2be6c8220219b9b1a0ff2d1e994b4eb35b7074b6d1ad7bcc58edbf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling web_common v0.0.7 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling globals v1.0.5 [INFO] [stderr] Compiling callback v0.5.4 [INFO] [stderr] Compiling cstring v0.0.5 [INFO] [stderr] Compiling anystring_macro v0.0.1 [INFO] [stderr] Compiling anystring v0.0.2 [INFO] [stderr] Compiling js_ffi v0.2.2 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/js_ffi-0.2.2/src/lib.rs:666:26 [INFO] [stdout] | [INFO] [stdout] 666 | let h = get_callback(id); [INFO] [stdout] | ------------ ^^ expected `f64`, found `u32` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] note: function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/callback-0.5.4/src/lib.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn get_callback(id: CallbackHandle) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] help: you can convert a `u32` to an `f64`, producing the floating point representation of the integer [INFO] [stdout] | [INFO] [stdout] 666 | let h = get_callback(id.into()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `js_ffi` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4628ba1a8d2be6c8220219b9b1a0ff2d1e994b4eb35b7074b6d1ad7bcc58edbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4628ba1a8d2be6c8220219b9b1a0ff2d1e994b4eb35b7074b6d1ad7bcc58edbf", kill_on_drop: false }` [INFO] [stdout] 4628ba1a8d2be6c8220219b9b1a0ff2d1e994b4eb35b7074b6d1ad7bcc58edbf