[INFO] cloning repository https://github.com/g2xpf/hot-reloading-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/g2xpf/hot-reloading-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fhot-reloading-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fhot-reloading-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2437dc8c20001a057aeb0792a4cd72ef43173fd
[INFO] testing g2xpf/hot-reloading-test against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fg2xpf%2Fhot-reloading-test" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/g2xpf/hot-reloading-test on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/g2xpf/hot-reloading-test
[INFO] finished tweaking git repo https://github.com/g2xpf/hot-reloading-test
[INFO] tweaked toml for git repo https://github.com/g2xpf/hot-reloading-test written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/g2xpf/hot-reloading-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-workspace-hack v1.0.0
[INFO] [stderr]   Downloaded git2-curl v0.14.1
[INFO] [stderr]   Downloaded crypto-hash v0.3.4
[INFO] [stderr]   Downloaded crates-io v0.31.1
[INFO] [stderr]   Downloaded opener v0.4.1
[INFO] [stderr]   Downloaded cargo v0.51.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d109b81a3b99ca665388e6319ca193d6cabf3b217de32d5770e67619b828a1bb
[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" "d109b81a3b99ca665388e6319ca193d6cabf3b217de32d5770e67619b828a1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d109b81a3b99ca665388e6319ca193d6cabf3b217de32d5770e67619b828a1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d109b81a3b99ca665388e6319ca193d6cabf3b217de32d5770e67619b828a1bb", kill_on_drop: false }`
[INFO] [stdout] d109b81a3b99ca665388e6319ca193d6cabf3b217de32d5770e67619b828a1bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--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] 32ae018c3435472476ec86d1e36a1e0d791d2b8abec979e893569afb2ceff745
[INFO] running `Command { std: "docker" "start" "-a" "32ae018c3435472476ec86d1e36a1e0d791d2b8abec979e893569afb2ceff745", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling curl v0.4.35
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling crate0 v0.1.0 (/opt/rustwide/workdir/crate0)
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling vte v0.3.3
[INFO] [stderr]    Compiling bstr v0.2.15
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling tar v0.4.33
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling sized-chunks v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.6+1.43.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.21
[INFO] [stderr]    Compiling curl-sys v0.4.41+curl-7.75.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.18+1.1.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling notify v4.0.15
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling cargo v0.51.0
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling git2 v0.13.17
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling git2-curl v0.14.1
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling cargo-platform v0.1.1
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling crates-io v0.31.1
[INFO] [stderr]    Compiling rustfix v0.5.1
[INFO] [stderr] error: could not compile `cargo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cargo --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.51.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=5411867f5aee8d2b -C extra-filename=-5411867f5aee8d2b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e0d8a037312a3a11.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-e6fce953c6597a32.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-74dba74c06eb8032.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-a17454e75fb4b641.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-7cefcae94223304d.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-602f6020552adeea.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-f4f140ddcab794b6.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-7ab40fa3c6e28187.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-56ae23c07981ffa8.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-b77a3f497b31de3c.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-986e24b001e470c8.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-e4ca0aaa7c627583.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-72ccf731deba5c2e.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-9e4d7a48f907c287.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-0d60078751ec6fa1.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-f4895746cdbe9066.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-1bc59e9c9a137e6b.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-e3a084fa30119887.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-a6c0c81cc32ac9be.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-b03de08a663d3384.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-2e4209022a8d515a.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-2c2bbb7e177e0d9e.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e92083d5a39a8b50.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-82ec22512f24c50a.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-b52225fae1414adf.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-b7e8dbb66048e378.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-18e19f5b5787b169.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-49f8853250254f16.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-e99c73ed9a85bceb.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-d6a582640a85d307.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-f9199a68e8c135fc.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-4f01e00866930d8a.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-565e417fe83dbc38.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-d6fa2cc02b11a83c.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-8af970134ee5a684.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-cad459497e689c06.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-38e77c27e3193e5f.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dcbf02faa5c03220.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-5e15e72989c0b3a7.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-aee31fd616d01832.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-a0289c51cc6c793a.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f1ea67c359667fda.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-f4f8fa367f63a313.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-2fdb78dbaf06a60f.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-31fed32a2fe36ec3.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-62645fc4c65f65ba.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-b0cb24fb537b003d.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-fcab69f1665a3009.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/curl-sys-1cbaf34745b07dfc/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-a3acfa68218c5df1/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-7dbaa4859e2ac49f/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-dd6d2c98b82cbf21/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "32ae018c3435472476ec86d1e36a1e0d791d2b8abec979e893569afb2ceff745", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ae018c3435472476ec86d1e36a1e0d791d2b8abec979e893569afb2ceff745", kill_on_drop: false }`
[INFO] [stdout] 32ae018c3435472476ec86d1e36a1e0d791d2b8abec979e893569afb2ceff745
