[INFO] cloning repository https://github.com/johnterickson/lutcomp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnterickson/lutcomp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Flutcomp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Flutcomp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 036f5a607332518e22cc53b7ea414fd2828af5a3 [INFO] checking johnterickson/lutcomp against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnterickson%2Flutcomp" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnterickson/lutcomp on toolchain 90442458ac46b1d5eed752c316da25450f67285b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/johnterickson/lutcomp [INFO] finished tweaking git repo https://github.com/johnterickson/lutcomp [INFO] tweaked toml for git repo https://github.com/johnterickson/lutcomp written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/johnterickson/lutcomp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00bba5678d5e17e3545067cfcd2f4622b65f0b7f6bbda6c3d998cf0d078faa7a [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" "00bba5678d5e17e3545067cfcd2f4622b65f0b7f6bbda6c3d998cf0d078faa7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00bba5678d5e17e3545067cfcd2f4622b65f0b7f6bbda6c3d998cf0d078faa7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00bba5678d5e17e3545067cfcd2f4622b65f0b7f6bbda6c3d998cf0d078faa7a", kill_on_drop: false }` [INFO] [stdout] 00bba5678d5e17e3545067cfcd2f4622b65f0b7f6bbda6c3d998cf0d078faa7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5be82722e6353d68121f8fc6d2d3c5eba5a3ab327ddc67047e26e46459cbf669 [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" "5be82722e6353d68121f8fc6d2d3c5eba5a3ab327ddc67047e26e46459cbf669", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling packed_struct v0.5.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking alu_exp v0.1.0 (/opt/rustwide/workdir/alu_exp) [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling packed_struct_codegen v0.5.0 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking alu v0.1.0 (/opt/rustwide/workdir/alu) [INFO] [stderr] Checking ucode v0.1.0 (/opt/rustwide/workdir/ucode) [INFO] [stderr] Checking assemble v0.1.0 (/opt/rustwide/workdir/assemble) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> alu/src/lib.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> alu/src/lib.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> alu/src/lib.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> alu/src/lib.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> ucode/src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> ucode/src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> ucode/src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> ucode/src/lib.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | #[derive(Debug, PackedStruct)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the derive macro `PackedStruct` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sim v0.1.0 (/opt/rustwide/workdir/sim) [INFO] [stderr] Checking app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Checking compiler v0.1.0 (/opt/rustwide/workdir/compiler) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.19s [INFO] running `Command { std: "docker" "inspect" "5be82722e6353d68121f8fc6d2d3c5eba5a3ab327ddc67047e26e46459cbf669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5be82722e6353d68121f8fc6d2d3c5eba5a3ab327ddc67047e26e46459cbf669", kill_on_drop: false }` [INFO] [stdout] 5be82722e6353d68121f8fc6d2d3c5eba5a3ab327ddc67047e26e46459cbf669