[INFO] fetching crate soma-ctf 0.1.0-alpha...
[INFO] testing soma-ctf-0.1.0-alpha against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate soma-ctf 0.1.0-alpha into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate soma-ctf 0.1.0-alpha on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate soma-ctf 0.1.0-alpha
[INFO] finished tweaking crates.io crate soma-ctf 0.1.0-alpha
[INFO] tweaked toml for crates.io crate soma-ctf 0.1.0-alpha written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hyperlocal v0.6.0
[INFO] [stderr]   Downloaded crossterm_screen v0.1.0
[INFO] [stderr]   Downloaded crossterm_input v0.1.0
[INFO] [stderr]   Downloaded crossterm_style v0.1.0
[INFO] [stderr]   Downloaded crossterm v0.6.0
[INFO] [stderr]   Downloaded path-slash v0.1.3
[INFO] [stderr]   Downloaded clap v2.32.0
[INFO] [stderr]   Downloaded typetag-impl v0.1.6
[INFO] [stderr]   Downloaded crossterm_utils v0.1.0
[INFO] [stderr]   Downloaded libgit2-sys v0.7.11
[INFO] [stderr]   Downloaded crossterm_cursor v0.1.0
[INFO] [stderr]   Downloaded crossterm_terminal v0.1.0
[INFO] [stderr]   Downloaded typetag v0.1.6
[INFO] [stderr]   Downloaded bollard v0.2.1
[INFO] [stderr]   Downloaded crossterm_winapi v0.1.5
[INFO] [stderr]   Downloaded serde_cbor v0.9.0
[INFO] [stderr]   Downloaded curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]   Downloaded whoami v0.4.1
[INFO] [stderr]   Downloaded git2 v0.8.0
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1c3a80f78afd8c1b5eba40bc136f029f75a97c688d10be220670f5465a1676a
[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" "d1c3a80f78afd8c1b5eba40bc136f029f75a97c688d10be220670f5465a1676a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1c3a80f78afd8c1b5eba40bc136f029f75a97c688d10be220670f5465a1676a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c3a80f78afd8c1b5eba40bc136f029f75a97c688d10be220670f5465a1676a", kill_on_drop: false }`
[INFO] [stdout] d1c3a80f78afd8c1b5eba40bc136f029f75a97c688d10be220670f5465a1676a
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] b9172e398e9a70b75d88b558925971c7d77e0d9d44d4bed95ec1f929c027ce80
[INFO] running `Command { std: "docker" "start" "-a" "b9172e398e9a70b75d88b558925971c7d77e0d9d44d4bed95ec1f929c027ce80", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling path-slash v0.1.3
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.20
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling termios v0.3.3
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling whoami v0.4.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling crossterm_utils v0.1.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling ctor v0.1.17
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling typetag-impl v0.1.6
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling crossterm_cursor v0.1.0
[INFO] [stderr]    Compiling crossterm_style v0.1.0
[INFO] [stderr]    Compiling crossterm_input v0.1.0
[INFO] [stderr]    Compiling crossterm_screen v0.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling crossterm_terminal v0.1.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling crossterm v0.6.0
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling hyperlocal v0.6.0
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling erased-serde v0.3.13
[INFO] [stderr]    Compiling serde_cbor v0.9.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling typetag v0.1.6
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling bollard v0.2.1
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling soma-ctf v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "b9172e398e9a70b75d88b558925971c7d77e0d9d44d4bed95ec1f929c027ce80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9172e398e9a70b75d88b558925971c7d77e0d9d44d4bed95ec1f929c027ce80", kill_on_drop: false }`
[INFO] [stdout] b9172e398e9a70b75d88b558925971c7d77e0d9d44d4bed95ec1f929c027ce80
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1ddebd04b9a32f1a7817dddfabf575b595fb4aaf3c34bd5fadda1468a1e18a8
[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" "f1ddebd04b9a32f1a7817dddfabf575b595fb4aaf3c34bd5fadda1468a1e18a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.118
[INFO] [stderr]    Compiling soma-ctf v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `soma-ctf`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name update --edition=2018 tests/update.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=5293485c4c3fac91 -C extra-filename=-5293485c4c3fac91 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bollard=/opt/rustwide/target/debug/deps/libbollard-536eae6c5fe00c74.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-a668c178b5c43c41.rlib --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-fe1df3ba5689e35f.rlib --extern dirs=/opt/rustwide/target/debug/deps/libdirs-a739dcb4ca38d78b.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-f03c5dc0456ef852.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-6f0ea9085e1136f3.rlib --extern fs2=/opt/rustwide/target/debug/deps/libfs2-b012750a9124c296.rlib --extern fs_extra=/opt/rustwide/target/debug/deps/libfs_extra-3ce149029715ce00.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-f57264efe2215d26.rlib --extern git2=/opt/rustwide/target/debug/deps/libgit2-e98e6f826500e8cb.rlib --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-83db821d711d7218.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-90e9321fc90df3f6.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib --extern matches=/opt/rustwide/target/debug/deps/libmatches-48febceb3dcc9296.rlib --extern path_slash=/opt/rustwide/target/debug/deps/libpath_slash-389793210cc9ddaa.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-88a1e75c7e2bfbce.rlib --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-14da0bbdd231c317.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7e7d093837152348.rlib --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-b9140fdd19193a3b.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-cb604e1b87afb643.rlib --extern soma=/opt/rustwide/target/debug/deps/libsoma-593c737bcfcc96f2.rlib --extern tar=/opt/rustwide/target/debug/deps/libtar-c954f52fd111ef19.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2f7418cc4c3d6992.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0287c11d868291fa.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-0f8cf148a82d54e1.rlib --extern typetag=/opt/rustwide/target/debug/deps/libtypetag-7d6330a6d736c15c.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-c133a665db6f3586.rlib --extern whoami=/opt/rustwide/target/debug/deps/libwhoami-4ab5b8c11243c42e.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/libgit2-sys-0753c8767fbeb45c/out/build -L native=/opt/rustwide/target/debug/build/curl-sys-c43442a63a9a54df/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-6e2ff50592a2bf73/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" "f1ddebd04b9a32f1a7817dddfabf575b595fb4aaf3c34bd5fadda1468a1e18a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ddebd04b9a32f1a7817dddfabf575b595fb4aaf3c34bd5fadda1468a1e18a8", kill_on_drop: false }`
[INFO] [stdout] f1ddebd04b9a32f1a7817dddfabf575b595fb4aaf3c34bd5fadda1468a1e18a8