[INFO] fetching crate rtt-target 0.3.1...
[INFO] building rtt-target-0.3.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate rtt-target 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rtt-target 0.3.1 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtt-target 0.3.1
[INFO] finished tweaking crates.io crate rtt-target 0.3.1
[INFO] tweaked toml for crates.io crate rtt-target 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] 845781bdff850425da2984b8c0413e2bdae8bda286a219e9bf599eddb73f5d0c
[INFO] running `Command { std: "docker" "start" "-a" "845781bdff850425da2984b8c0413e2bdae8bda286a219e9bf599eddb73f5d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "845781bdff850425da2984b8c0413e2bdae8bda286a219e9bf599eddb73f5d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "845781bdff850425da2984b8c0413e2bdae8bda286a219e9bf599eddb73f5d0c", kill_on_drop: false }`
[INFO] [stdout] 845781bdff850425da2984b8c0413e2bdae8bda286a219e9bf599eddb73f5d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb0fa1fcb950e7f5ac3ff2d76801febeb16255f9fe63c1eecaa35eee4e50215
[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" "7fb0fa1fcb950e7f5ac3ff2d76801febeb16255f9fe63c1eecaa35eee4e50215", kill_on_drop: false }`
[INFO] [stderr]    Compiling ufmt-write v0.1.0
[INFO] [stderr]    Compiling rtt-target v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (e01be722e7c434c6, 5fc109b451699952), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (ec4a4bdeb596d4b8, 84849d6173efcc70), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (40d5b0a748bb875f, 9d7b8aec8858f1f8), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (7a405c60f3a9ebf8, 2474157b1df09940), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (26b9a08103122c38, e10da95d022c202f), 8, 8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7fb0fa1fcb950e7f5ac3ff2d76801febeb16255f9fe63c1eecaa35eee4e50215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb0fa1fcb950e7f5ac3ff2d76801febeb16255f9fe63c1eecaa35eee4e50215", kill_on_drop: false }`
[INFO] [stdout] 7fb0fa1fcb950e7f5ac3ff2d76801febeb16255f9fe63c1eecaa35eee4e50215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9058f90dc416c408f1ddbc990a305ac275b725c835bce978fb9258de9728b353
[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" "9058f90dc416c408f1ddbc990a305ac275b725c835bce978fb9258de9728b353", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (e01be722e7c434c6, 5fc109b451699952), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (ec4a4bdeb596d4b8, 84849d6173efcc70), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (40d5b0a748bb875f, 9d7b8aec8858f1f8), 8, 16
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (7a405c60f3a9ebf8, 2474157b1df09940), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: rtt_target, (26b9a08103122c38, e10da95d022c202f), 8, 8
[INFO] [stderr]    Compiling rtt-target v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "9058f90dc416c408f1ddbc990a305ac275b725c835bce978fb9258de9728b353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9058f90dc416c408f1ddbc990a305ac275b725c835bce978fb9258de9728b353", kill_on_drop: false }`
[INFO] [stdout] 9058f90dc416c408f1ddbc990a305ac275b725c835bce978fb9258de9728b353