[INFO] cloning repository https://github.com/Martomate/wasm-runner [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Martomate/wasm-runner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartomate%2Fwasm-runner", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartomate%2Fwasm-runner'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0bd4dfc0cd6ebb35cee63a1ad8f7b8b3bd1061f8 [INFO] building Martomate/wasm-runner against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMartomate%2Fwasm-runner" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Martomate/wasm-runner on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Martomate/wasm-runner [INFO] finished tweaking git repo https://github.com/Martomate/wasm-runner [INFO] tweaked toml for git repo https://github.com/Martomate/wasm-runner written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Martomate/wasm-runner already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38b102b169bda0f4b45f1580847dc332e42230c6c2f618c089551efc69a5ec15 [INFO] running `Command { std: "docker" "start" "-a" "38b102b169bda0f4b45f1580847dc332e42230c6c2f618c089551efc69a5ec15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38b102b169bda0f4b45f1580847dc332e42230c6c2f618c089551efc69a5ec15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38b102b169bda0f4b45f1580847dc332e42230c6c2f618c089551efc69a5ec15", kill_on_drop: false }` [INFO] [stdout] 38b102b169bda0f4b45f1580847dc332e42230c6c2f618c089551efc69a5ec15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99753cf1e746fd38b3926cec9f31ead56990c7cd556a4e5ad3573de174e43792 [INFO] running `Command { std: "docker" "start" "-a" "99753cf1e746fd38b3926cec9f31ead56990c7cd556a4e5ad3573de174e43792", kill_on_drop: false }` [INFO] [stderr] Compiling wasm_bin v0.1.0 (/opt/rustwide/workdir/crates/wasm-bin) [INFO] [stderr] Compiling wasm_text v0.1.0 (/opt/rustwide/workdir/crates/wasm-text) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "99753cf1e746fd38b3926cec9f31ead56990c7cd556a4e5ad3573de174e43792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99753cf1e746fd38b3926cec9f31ead56990c7cd556a4e5ad3573de174e43792", kill_on_drop: false }` [INFO] [stdout] 99753cf1e746fd38b3926cec9f31ead56990c7cd556a4e5ad3573de174e43792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d532c9c0ac95461d717bace6b4dfc05063406bfb4d7222060736ff76dd6b529c [INFO] running `Command { std: "docker" "start" "-a" "d532c9c0ac95461d717bace6b4dfc05063406bfb4d7222060736ff76dd6b529c", kill_on_drop: false }` [INFO] [stderr] Compiling wasm_bin v0.1.0 (/opt/rustwide/workdir/crates/wasm-bin) [INFO] [stderr] Compiling wasm_text v0.1.0 (/opt/rustwide/workdir/crates/wasm-text) [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> crates/wasm-bin/tests/decoding/main.rs:46:18 [INFO] [stdout] | [INFO] [stdout] 46 | unsafe { LOGGED_MESSAGES.push(message) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> crates/wasm-bin/tests/decoding/main.rs:57:18 [INFO] [stdout] | [INFO] [stdout] 57 | unsafe { LOGGED_MESSAGES.clone() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "d532c9c0ac95461d717bace6b4dfc05063406bfb4d7222060736ff76dd6b529c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d532c9c0ac95461d717bace6b4dfc05063406bfb4d7222060736ff76dd6b529c", kill_on_drop: false }` [INFO] [stdout] d532c9c0ac95461d717bace6b4dfc05063406bfb4d7222060736ff76dd6b529c