[INFO] cloning repository https://github.com/roblabla42/KFS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roblabla42/KFS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla42%2FKFS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla42%2FKFS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c42cf3f2efe2c3e96510200c78b5c12e2acea006
[INFO] checking roblabla42/KFS against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla42%2FKFS" "/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/roblabla42/KFS on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/roblabla42/KFS
[INFO] finished tweaking git repo https://github.com/roblabla42/KFS
[INFO] tweaked toml for git repo https://github.com/roblabla42/KFS written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/roblabla42/KFS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/atty.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/clap.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/filetime.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/libc.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/platform-info.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/termsize.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/time.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/uucore.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/acpi.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/multiboot2-elf64.git`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/image-gif`
[INFO] [stderr]     Updating git repository `https://github.com/KokaKiwi/rust-hex`
[INFO] [stderr]     Updating git repository `https://github.com/Thog/cargo-5730.git`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/font-rs`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/libfat.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/storage_device.git`
[INFO] [stderr]     Updating git repository `https://github.com/uutils/rust-users`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/color_quant`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/lzw`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded static_assertions v0.3.3
[INFO] [stderr]   Downloaded futures-channel-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded tempfile v2.2.0
[INFO] [stderr]   Downloaded half v1.4.0
[INFO] [stderr]   Downloaded proc-macro-hack v0.4.2
[INFO] [stderr]   Downloaded zero v0.1.2
[INFO] [stderr]   Downloaded unix_socket v0.5.0
[INFO] [stderr]   Downloaded atomic v0.4.5
[INFO] [stderr]   Downloaded proc-macro-hack-impl v0.4.2
[INFO] [stderr]   Downloaded ioctl-sys v0.5.2
[INFO] [stderr]   Downloaded onig v4.3.3
[INFO] [stderr]   Downloaded cpp_syn v0.12.0
[INFO] [stderr]   Downloaded futures-sink-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded futures-core-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded futures-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded bit_field v0.10.0
[INFO] [stderr]   Downloaded cpp_synmap v0.3.0
[INFO] [stderr]   Downloaded cpp_synom v0.12.0
[INFO] [stderr]   Downloaded cpp_build v0.4.0
[INFO] [stderr]   Downloaded linked_list_allocator v0.8.4
[INFO] [stderr]   Downloaded generational-arena v0.2.3
[INFO] [stderr]   Downloaded futures-executor-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded futures-io-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded cpp v0.4.0
[INFO] [stderr]   Downloaded sha3 v0.6.0
[INFO] [stderr]   Downloaded nix v0.8.1
[INFO] [stderr]   Downloaded bstr v0.2.7
[INFO] [stderr]   Downloaded onig_sys v69.1.0
[INFO] [stderr]   Downloaded xmas-elf v0.7.0
[INFO] [stderr]   Downloaded tinybmp v0.1.0
[INFO] [stderr]   Downloaded lru v0.5.0
[INFO] [stderr]   Downloaded walker v1.0.1
[INFO] [stderr]   Downloaded wild v2.0.2
[INFO] [stderr]   Downloaded futures-util-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded cpp_macros v0.4.0
[INFO] [stderr]   Downloaded term_grid v0.1.7
[INFO] [stderr]   Downloaded cpp_common v0.4.0
[INFO] [stderr]   Downloaded spinning_top v0.1.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0809c982bae4160ab1c99355e3b2cbe04ffef706b5189abebc8d2ac76618b191
[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" "0809c982bae4160ab1c99355e3b2cbe04ffef706b5189abebc8d2ac76618b191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0809c982bae4160ab1c99355e3b2cbe04ffef706b5189abebc8d2ac76618b191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0809c982bae4160ab1c99355e3b2cbe04ffef706b5189abebc8d2ac76618b191", kill_on_drop: false }`
[INFO] [stdout] 0809c982bae4160ab1c99355e3b2cbe04ffef706b5189abebc8d2ac76618b191
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdabe3bc50fc1b5f8211bfeb190bfabd50fca1e065afcefb73065e6a7fb8e5a5
[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" "bdabe3bc50fc1b5f8211bfeb190bfabd50fca1e065afcefb73065e6a7fb8e5a5", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "bdabe3bc50fc1b5f8211bfeb190bfabd50fca1e065afcefb73065e6a7fb8e5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdabe3bc50fc1b5f8211bfeb190bfabd50fca1e065afcefb73065e6a7fb8e5a5", kill_on_drop: false }`
[INFO] [stdout] bdabe3bc50fc1b5f8211bfeb190bfabd50fca1e065afcefb73065e6a7fb8e5a5