[INFO] cloning repository https://github.com/h2gb/libh2gb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h2gb/libh2gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh2gb%2Flibh2gb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh2gb%2Flibh2gb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1acf79b7fa0f2042e05f2eb936fc06b12f86cf84
[INFO] checking h2gb/libh2gb against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh2gb%2Flibh2gb" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h2gb/libh2gb on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/h2gb/libh2gb
[INFO] finished tweaking git repo https://github.com/h2gb/libh2gb
[INFO] tweaked toml for git repo https://github.com/h2gb/libh2gb written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/h2gb/libh2gb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d1084cbab9d3d74039a68635b03971d0e7d2ce3c650dd996870d94bbea875f4
[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" "5d1084cbab9d3d74039a68635b03971d0e7d2ce3c650dd996870d94bbea875f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d1084cbab9d3d74039a68635b03971d0e7d2ce3c650dd996870d94bbea875f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d1084cbab9d3d74039a68635b03971d0e7d2ce3c650dd996870d94bbea875f4", kill_on_drop: false }`
[INFO] [stdout] 5d1084cbab9d3d74039a68635b03971d0e7d2ce3c650dd996870d94bbea875f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--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] 7c766d51d2b72b5908cec12b935651b674b65a39bf81a7a19f16e1dda54b9f8c
[INFO] running `Command { std: "docker" "start" "-a" "7c766d51d2b72b5908cec12b935651b674b65a39bf81a7a19f16e1dda54b9f8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling bindgen v0.57.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking macaddr v1.0.1
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling clang-sys v1.1.1
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking des v0.6.0
[INFO] [stderr]     Checking block-modes v0.7.0
[INFO] [stderr]     Checking chacha20 v0.6.0
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]    Compiling nettle-sys v2.0.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking nettle v7.0.1
[INFO] [stderr]     Checking redo v0.40.0
[INFO] [stderr]     Checking libh2gb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `libh2gb`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name libh2gb --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=d59a4222c92a63e5 -C extra-filename=-d59a4222c92a63e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aes=/opt/rustwide/target/debug/deps/libaes-0dead2fe8c591cf4.rmeta --extern base32=/opt/rustwide/target/debug/deps/libbase32-6778dc4b9635f8fd.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-e6c4b92f698a0924.rmeta --extern block_modes=/opt/rustwide/target/debug/deps/libblock_modes-63b92cd81761cd80.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-3dab2fd25df39343.rmeta --extern chacha20=/opt/rustwide/target/debug/deps/libchacha20-4f89093b871ad26b.rmeta --extern cipher=/opt/rustwide/target/debug/deps/libcipher-69b6d481af029a07.rmeta --extern des=/opt/rustwide/target/debug/deps/libdes-00f9536c8e268283.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-5100a4dbc42330a0.rmeta --extern inflate=/opt/rustwide/target/debug/deps/libinflate-6e447f5582c8952e.rmeta --extern macaddr=/opt/rustwide/target/debug/deps/libmacaddr-77b8f1f236887bf9.rmeta --extern nettle=/opt/rustwide/target/debug/deps/libnettle-74da9c53442d1dee.rmeta --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-ace4e5becdc88b4c.so --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-e4640707ab7c5eef.rmeta --extern redo=/opt/rustwide/target/debug/deps/libredo-f1dd140ae6c051b5.rmeta --extern ron=/opt/rustwide/target/debug/deps/libron-2fe52deeea2af6c2.rmeta --extern salsa20=/opt/rustwide/target/debug/deps/libsalsa20-5f609d500c675a2a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3391c4c1a0cfea04.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-501802631794f556.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-3ff5f00e9bdaa8e5.rmeta --extern simple_error=/opt/rustwide/target/debug/deps/libsimple_error-2a0360b00cffb3b7.rmeta --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu` (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" "7c766d51d2b72b5908cec12b935651b674b65a39bf81a7a19f16e1dda54b9f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c766d51d2b72b5908cec12b935651b674b65a39bf81a7a19f16e1dda54b9f8c", kill_on_drop: false }`
[INFO] [stdout] 7c766d51d2b72b5908cec12b935651b674b65a39bf81a7a19f16e1dda54b9f8c