[INFO] fetching crate hassle-rs 0.4.0...
[INFO] checking hassle-rs-0.4.0 against beta for pr-78714
[INFO] extracting crate hassle-rs 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hassle-rs 0.4.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hassle-rs 0.4.0
[INFO] finished tweaking crates.io crate hassle-rs 0.4.0
[INFO] tweaked toml for crates.io crate hassle-rs 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate hassle-rs 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48cc408f1b09a2278b3b2050a70c6094dd8f4f77ad77a92fe84a4d0a6f6f7439
[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" "48cc408f1b09a2278b3b2050a70c6094dd8f4f77ad77a92fe84a4d0a6f6f7439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48cc408f1b09a2278b3b2050a70c6094dd8f4f77ad77a92fe84a4d0a6f6f7439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cc408f1b09a2278b3b2050a70c6094dd8f4f77ad77a92fe84a4d0a6f6f7439", kill_on_drop: false }`
[INFO] [stdout] 48cc408f1b09a2278b3b2050a70c6094dd8f4f77ad77a92fe84a4d0a6f6f7439
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7d0bb13115c8d31574d513955c2714e06c706b9bc242a65bea73dcc0b144592
[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" "e7d0bb13115c8d31574d513955c2714e06c706b9bc242a65bea73dcc0b144592", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]    Compiling com-rs v0.2.1
[INFO] [stderr]     Checking widestring v0.4.2
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]     Checking spirv_headers v1.4.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking hassle-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rspirv v0.6.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.55s
[INFO] running `Command { std: "docker" "inspect" "e7d0bb13115c8d31574d513955c2714e06c706b9bc242a65bea73dcc0b144592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7d0bb13115c8d31574d513955c2714e06c706b9bc242a65bea73dcc0b144592", kill_on_drop: false }`
[INFO] [stdout] e7d0bb13115c8d31574d513955c2714e06c706b9bc242a65bea73dcc0b144592