[INFO] cloning repository https://github.com/playXE/cranelift-mem2reg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playXE/cranelift-mem2reg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Fcranelift-mem2reg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Fcranelift-mem2reg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b048cd285a3e4fd3f904905ac977068222c77cd [INFO] checking playXE/cranelift-mem2reg against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Fcranelift-mem2reg" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/playXE/cranelift-mem2reg on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/playXE/cranelift-mem2reg [INFO] finished tweaking git repo https://github.com/playXE/cranelift-mem2reg [INFO] tweaked toml for git repo https://github.com/playXE/cranelift-mem2reg written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/playXE/cranelift-mem2reg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded region v2.1.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.15 [INFO] [stderr] Downloaded cranelift v0.62.0 [INFO] [stderr] Downloaded cranelift-module v0.62.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.62.0 [INFO] [stderr] Downloaded cranelift-simplejit v0.62.0 [INFO] [stderr] Downloaded cranelift-frontend v0.62.0 [INFO] [stderr] Downloaded cranelift-bforest v0.62.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.62.0 [INFO] [stderr] Downloaded cranelift-entity v0.62.0 [INFO] [stderr] Downloaded cranelift-native v0.62.0 [INFO] [stderr] Downloaded cc v1.0.52 [INFO] [stderr] Downloaded anyhow v1.0.28 [INFO] [stderr] Downloaded thiserror v1.0.15 [INFO] [stderr] Downloaded cranelift-codegen v0.62.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "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] 042d5b876f718bd7be3a478b6f1a6c3954f6a6e68e2a4e4c5574c81b11d2d388 [INFO] running `Command { std: "docker" "start" "-a" "042d5b876f718bd7be3a478b6f1a6c3954f6a6e68e2a4e4c5574c81b11d2d388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "042d5b876f718bd7be3a478b6f1a6c3954f6a6e68e2a4e4c5574c81b11d2d388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "042d5b876f718bd7be3a478b6f1a6c3954f6a6e68e2a4e4c5574c81b11d2d388", kill_on_drop: false }` [INFO] [stdout] 042d5b876f718bd7be3a478b6f1a6c3954f6a6e68e2a4e4c5574c81b11d2d388 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b549b7a031564e30fd0413851432d39053fb5d6cda8dc588a1bb47cd7b91eae [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" "5b549b7a031564e30fd0413851432d39053fb5d6cda8dc588a1bb47cd7b91eae", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cranelift-codegen-shared v0.62.0 [INFO] [stderr] Compiling cranelift-entity v0.62.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Checking errno v0.2.5 [INFO] [stderr] Checking region v2.1.2 [INFO] [stderr] Checking cranelift-bforest v0.62.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.62.0 [INFO] [stderr] Compiling hashbrown v0.7.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.3.2 [INFO] [stderr] Checking hashlink v0.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Checking thiserror v1.0.15 [INFO] [stderr] Compiling cranelift-codegen v0.62.0 [INFO] [stderr] Checking cranelift-module v0.62.0 [INFO] [stderr] Checking cranelift-native v0.62.0 [INFO] [stderr] Checking cranelift-frontend v0.62.0 [INFO] [stderr] Checking cranelift v0.62.0 [INFO] [stderr] Checking cranelift-simplejit v0.62.0 [INFO] [stderr] Checking cranelift-mem2reg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.67s [INFO] running `Command { std: "docker" "inspect" "5b549b7a031564e30fd0413851432d39053fb5d6cda8dc588a1bb47cd7b91eae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b549b7a031564e30fd0413851432d39053fb5d6cda8dc588a1bb47cd7b91eae", kill_on_drop: false }` [INFO] [stdout] 5b549b7a031564e30fd0413851432d39053fb5d6cda8dc588a1bb47cd7b91eae