[INFO] fetching crate rafx-visibility 0.0.12...
[INFO] checking rafx-visibility-0.0.12 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate rafx-visibility 0.0.12 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rafx-visibility 0.0.12 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rafx-visibility 0.0.12
[INFO] finished tweaking crates.io crate rafx-visibility 0.0.12
[INFO] tweaked toml for crates.io crate rafx-visibility 0.0.12 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded profiling-procmacros v0.1.3
[INFO] [stderr]   Downloaded puffin v0.4.0
[INFO] [stderr]   Downloaded glam v0.13.1
[INFO] [stderr]   Downloaded spirv-types v0.4.0-alpha.7
[INFO] [stderr]   Downloaded tracy-client v0.12.0
[INFO] [stderr]   Downloaded superluminal-perf v0.1.1
[INFO] [stderr]   Downloaded spirv-std v0.4.0-alpha.7
[INFO] [stderr]   Downloaded spirv-std-macros v0.4.0-alpha.7
[INFO] [stderr]   Downloaded superluminal-perf-sys v0.1.2
[INFO] [stderr]   Downloaded tracy-client-sys v0.13.0
[INFO] [stderr]   Downloaded optick v1.3.4
[INFO] [stderr]   Downloaded profiling v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] b8dc7885ef2bf7be555c9f4fea087b013174f5a59d097bb9a7639bfef431216b
[INFO] running `Command { std: "docker" "start" "-a" "b8dc7885ef2bf7be555c9f4fea087b013174f5a59d097bb9a7639bfef431216b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8dc7885ef2bf7be555c9f4fea087b013174f5a59d097bb9a7639bfef431216b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dc7885ef2bf7be555c9f4fea087b013174f5a59d097bb9a7639bfef431216b", kill_on_drop: false }`
[INFO] [stdout] b8dc7885ef2bf7be555c9f4fea087b013174f5a59d097bb9a7639bfef431216b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 9721cd4fbcd32f16fe3f5bdd68d01648baf61145a3378b72d06adcb54a814199
[INFO] running `Command { std: "docker" "start" "-a" "9721cd4fbcd32f16fe3f5bdd68d01648baf61145a3378b72d06adcb54a814199", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]    Compiling slotmap v1.0.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling profiling-procmacros v0.1.3
[INFO] [stderr]     Checking profiling v0.1.10
[INFO] [stderr]     Checking glam v0.13.1
[INFO] [stderr]     Checking rafx-visibility v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.15s
[INFO] running `Command { std: "docker" "inspect" "9721cd4fbcd32f16fe3f5bdd68d01648baf61145a3378b72d06adcb54a814199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9721cd4fbcd32f16fe3f5bdd68d01648baf61145a3378b72d06adcb54a814199", kill_on_drop: false }`
[INFO] [stdout] 9721cd4fbcd32f16fe3f5bdd68d01648baf61145a3378b72d06adcb54a814199