[INFO] cloning repository https://github.com/renatoathaydes/wasmin-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/renatoathaydes/wasmin-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenatoathaydes%2Fwasmin-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenatoathaydes%2Fwasmin-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f567d0bba73da13caac1da0a2c899a0fd4e466b3 [INFO] checking renatoathaydes/wasmin-lang against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frenatoathaydes%2Fwasmin-lang" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/renatoathaydes/wasmin-lang on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/renatoathaydes/wasmin-lang [INFO] finished tweaking git repo https://github.com/renatoathaydes/wasmin-lang [INFO] tweaked toml for git repo https://github.com/renatoathaydes/wasmin-lang written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/renatoathaydes/wasmin-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5aa74922d069e2a321eed849c646d3554246219ee8ddc1a7ace747c0bafdcfd0 [INFO] running `Command { std: "docker" "start" "-a" "5aa74922d069e2a321eed849c646d3554246219ee8ddc1a7ace747c0bafdcfd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5aa74922d069e2a321eed849c646d3554246219ee8ddc1a7ace747c0bafdcfd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5aa74922d069e2a321eed849c646d3554246219ee8ddc1a7ace747c0bafdcfd0", kill_on_drop: false }` [INFO] [stdout] 5aa74922d069e2a321eed849c646d3554246219ee8ddc1a7ace747c0bafdcfd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98d53cd02170df1e3286daa7c4e6ceec481910a5265a3d0154991439cc07c345 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "98d53cd02170df1e3286daa7c4e6ceec481910a5265a3d0154991439cc07c345", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.55 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking wasmparser v0.72.0 [INFO] [stderr] Checking wasm-encoder v0.4.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking wasmin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `type_conversion` [INFO] [stdout] --> src/sink/wat.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | let (names, value, type_conversion) = assignment; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_conversion` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_conversion` [INFO] [stdout] --> src/sink/wat.rs:88:28 [INFO] [stdout] | [INFO] [stdout] 88 | let (names, value, type_conversion) = assignment; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_conversion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fun_index` [INFO] [stdout] --> src/sink/wasm.rs:251:41 [INFO] [stdout] | [INFO] [stdout] 251 | Expression::FunCall { name, fun_index, is_wasm_fun, typ: Ok(typ) } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `fun_index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_conversion` [INFO] [stdout] --> src/sink/wat.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | let (names, value, type_conversion) = assignment; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_conversion` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `type_conversion` [INFO] [stdout] --> src/sink/wat.rs:88:28 [INFO] [stdout] | [INFO] [stdout] 88 | let (names, value, type_conversion) = assignment; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_type_conversion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fun_index` [INFO] [stdout] --> src/sink/wasm.rs:251:41 [INFO] [stdout] | [INFO] [stdout] 251 | Expression::FunCall { name, fun_index, is_wasm_fun, typ: Ok(typ) } => { [INFO] [stdout] | ^^^^^^^^^ help: try ignoring the field: `fun_index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/parser_tests.rs:210:24 [INFO] [stdout] | [INFO] [stdout] 210 | panic!(format!("Did not get Ext, got {:?}", e)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.43s [INFO] running `Command { std: "docker" "inspect" "98d53cd02170df1e3286daa7c4e6ceec481910a5265a3d0154991439cc07c345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98d53cd02170df1e3286daa7c4e6ceec481910a5265a3d0154991439cc07c345", kill_on_drop: false }` [INFO] [stdout] 98d53cd02170df1e3286daa7c4e6ceec481910a5265a3d0154991439cc07c345