[INFO] fetching crate git2 0.13.20...
[INFO] testing git2-0.13.20 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate git2 0.13.20 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate git2 0.13.20 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 crates.io crate git2 0.13.20
[INFO] finished tweaking crates.io crate git2 0.13.20
[INFO] tweaked toml for crates.io crate git2 0.13.20 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate git2 0.13.20 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] 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] 1b5e5ce99c578d62b66f8647f229d141a21af45d2104611ba2e7a136990f4dfc
[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" "1b5e5ce99c578d62b66f8647f229d141a21af45d2104611ba2e7a136990f4dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b5e5ce99c578d62b66f8647f229d141a21af45d2104611ba2e7a136990f4dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b5e5ce99c578d62b66f8647f229d141a21af45d2104611ba2e7a136990f4dfc", kill_on_drop: false }`
[INFO] [stdout] 1b5e5ce99c578d62b66f8647f229d141a21af45d2104611ba2e7a136990f4dfc
[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] be858ed19616edae1dfe5d1f4c02509205b13da0706523216bcea22abac61640
[INFO] running `Command { std: "docker" "start" "-a" "be858ed19616edae1dfe5d1f4c02509205b13da0706523216bcea22abac61640", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.20
[INFO] [stderr]    Compiling libgit2-sys v0.12.21+1.1.0
[INFO] [stderr]    Compiling git2 v0.13.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.99s
[INFO] running `Command { std: "docker" "inspect" "be858ed19616edae1dfe5d1f4c02509205b13da0706523216bcea22abac61640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be858ed19616edae1dfe5d1f4c02509205b13da0706523216bcea22abac61640", kill_on_drop: false }`
[INFO] [stdout] be858ed19616edae1dfe5d1f4c02509205b13da0706523216bcea22abac61640
[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" "test" "--frozen" "--no-run" "--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] 5fee8137ce4fe6a6e6ceae9b26abf0479e92c12d13bc1e0d385b9d95c6fac0f3
[INFO] running `Command { std: "docker" "start" "-a" "5fee8137ce4fe6a6e6ceae9b26abf0479e92c12d13bc1e0d385b9d95c6fac0f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling git2 v0.13.20 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `git2`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name git2 --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="https"' --cfg 'feature="openssl-probe"' --cfg 'feature="openssl-sys"' --cfg 'feature="ssh"' --cfg 'feature="ssh_key_from_memory"' -C metadata=39f6551279fa8866 -C extra-filename=-39f6551279fa8866 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e09638bf9aca31b4.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-d20a268358a4a333.rlib --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-e927c6e27db3449e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-8a168fd58b6d1399.rlib --extern openssl_probe=/opt/rustwide/target/debug/deps/libopenssl_probe-f1937205362a8d90.rlib --extern openssl_sys=/opt/rustwide/target/debug/deps/libopenssl_sys-3d764dcb596a9f29.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-8e3a4a32908f46ca.so --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2249abbb163a9090.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-4a72322068390ffc.rlib --extern thread_id=/opt/rustwide/target/debug/deps/libthread_id-bddb9ba34d65da51.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-3b6259307c18e268.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-5a55d35825409033.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/libgit2-sys-449147ae667c5870/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-0780794d408a6a04/out/build` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5fee8137ce4fe6a6e6ceae9b26abf0479e92c12d13bc1e0d385b9d95c6fac0f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fee8137ce4fe6a6e6ceae9b26abf0479e92c12d13bc1e0d385b9d95c6fac0f3", kill_on_drop: false }`
[INFO] [stdout] 5fee8137ce4fe6a6e6ceae9b26abf0479e92c12d13bc1e0d385b9d95c6fac0f3
