[INFO] updating cached repository https://github.com/samuela/rustybox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34f754a50d82ead41e685c7dfa29305c1a1b85f8
[INFO] checking samuela/rustybox against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuela%2Frustybox" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/samuela/rustybox on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/samuela/rustybox
[INFO] finished tweaking git repo https://github.com/samuela/rustybox
[INFO] tweaked toml for git repo https://github.com/samuela/rustybox written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/samuela/rustybox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 166845959e21b75145062c36c7550adbbc4274cd5354b5e494a055892cdf9190
[INFO] running `"docker" "start" "-a" "166845959e21b75145062c36c7550adbbc4274cd5354b5e494a055892cdf9190"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling rustybox v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking c2rust-asm-casts v0.1.1
[INFO] [stderr]    Compiling f128_internal v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling f128_input v0.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking f128 v0.2.6
[INFO] [stderr]    Compiling c2rust-bitfields-derive v0.2.0
[INFO] [stderr]     Checking c2rust-bitfields v0.3.0
[INFO] [stderr] error: could not compile `rustybox`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rustybox --edition=2018 rustybox.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C debuginfo=2 --test --cfg 'feature="addgroup"' --cfg 'feature="adduser"' --cfg 'feature="ash"' --cfg 'feature="awk"' --cfg 'feature="base64"' --cfg 'feature="basename"' --cfg 'feature="cat"' --cfg 'feature="chgrp"' --cfg 'feature="chmod"' --cfg 'feature="chown"' --cfg 'feature="chpasswd"' --cfg 'feature="chroot"' --cfg 'feature="clear"' --cfg 'feature="cp"' --cfg 'feature="date"' --cfg 'feature="dd"' --cfg 'feature="default"' --cfg 'feature="delgroup"' --cfg 'feature="deluser"' --cfg 'feature="df"' --cfg 'feature="diff"' --cfg 'feature="dirname"' --cfg 'feature="du"' --cfg 'feature="echo"' --cfg 'feature="env"' --cfg 'feature="false"' --cfg 'feature="find"' --cfg 'feature="grep"' --cfg 'feature="gzip"' --cfg 'feature="head"' --cfg 'feature="hostname"' --cfg 'feature="kill"' --cfg 'feature="killall"' --cfg 'feature="less"' --cfg 'feature="link"' --cfg 'feature="ln"' --cfg 'feature="logname"' --cfg 'feature="ls"' --cfg 'feature="lsof"' --cfg 'feature="man"' --cfg 'feature="md5sum"' --cfg 'feature="mkdir"' --cfg 'feature="mktemp"' --cfg 'feature="more"' --cfg 'feature="mount"' --cfg 'feature="mv"' --cfg 'feature="nohup"' --cfg 'feature="passwd"' --cfg 'feature="patch"' --cfg 'feature="ping"' --cfg 'feature="ps"' --cfg 'feature="pwd"' --cfg 'feature="readlink"' --cfg 'feature="reboot"' --cfg 'feature="rm"' --cfg 'feature="rmdir"' --cfg 'feature="sed"' --cfg 'feature="sh"' --cfg 'feature="sleep"' --cfg 'feature="su"' --cfg 'feature="tail"' --cfg 'feature="tar"' --cfg 'feature="test"' --cfg 'feature="test-bracket1"' --cfg 'feature="test-bracket2"' --cfg 'feature="time"' --cfg 'feature="top"' --cfg 'feature="touch"' --cfg 'feature="true"' --cfg 'feature="umount"' --cfg 'feature="uname"' --cfg 'feature="watch"' --cfg 'feature="wc"' --cfg 'feature="wget"' --cfg 'feature="which"' --cfg 'feature="whoami"' --cfg 'feature="xargs"' --cfg 'feature="yes"' -C metadata=e642712508e8cf57 -C extra-filename=-e642712508e8cf57 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern c2rust_asm_casts=/opt/rustwide/target/debug/deps/libc2rust_asm_casts-c5f5d3dac59c3d04.rmeta --extern c2rust_bitfields=/opt/rustwide/target/debug/deps/libc2rust_bitfields-2686e88c8b3a5776.rmeta --extern f128=/opt/rustwide/target/debug/deps/libf128-a81a689a3710270f.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-434fb7accd6d0b28.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-52ded60483ef8563.rmeta --cap-lints=forbid -l resolv -L native=/opt/rustwide/target/debug/build/f128_internal-00eb0d5c1a49db06/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rustybox`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rustybox --edition=2018 rustybox.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,metadata -C debuginfo=2 --cfg 'feature="addgroup"' --cfg 'feature="adduser"' --cfg 'feature="ash"' --cfg 'feature="awk"' --cfg 'feature="base64"' --cfg 'feature="basename"' --cfg 'feature="cat"' --cfg 'feature="chgrp"' --cfg 'feature="chmod"' --cfg 'feature="chown"' --cfg 'feature="chpasswd"' --cfg 'feature="chroot"' --cfg 'feature="clear"' --cfg 'feature="cp"' --cfg 'feature="date"' --cfg 'feature="dd"' --cfg 'feature="default"' --cfg 'feature="delgroup"' --cfg 'feature="deluser"' --cfg 'feature="df"' --cfg 'feature="diff"' --cfg 'feature="dirname"' --cfg 'feature="du"' --cfg 'feature="echo"' --cfg 'feature="env"' --cfg 'feature="false"' --cfg 'feature="find"' --cfg 'feature="grep"' --cfg 'feature="gzip"' --cfg 'feature="head"' --cfg 'feature="hostname"' --cfg 'feature="kill"' --cfg 'feature="killall"' --cfg 'feature="less"' --cfg 'feature="link"' --cfg 'feature="ln"' --cfg 'feature="logname"' --cfg 'feature="ls"' --cfg 'feature="lsof"' --cfg 'feature="man"' --cfg 'feature="md5sum"' --cfg 'feature="mkdir"' --cfg 'feature="mktemp"' --cfg 'feature="more"' --cfg 'feature="mount"' --cfg 'feature="mv"' --cfg 'feature="nohup"' --cfg 'feature="passwd"' --cfg 'feature="patch"' --cfg 'feature="ping"' --cfg 'feature="ps"' --cfg 'feature="pwd"' --cfg 'feature="readlink"' --cfg 'feature="reboot"' --cfg 'feature="rm"' --cfg 'feature="rmdir"' --cfg 'feature="sed"' --cfg 'feature="sh"' --cfg 'feature="sleep"' --cfg 'feature="su"' --cfg 'feature="tail"' --cfg 'feature="tar"' --cfg 'feature="test"' --cfg 'feature="test-bracket1"' --cfg 'feature="test-bracket2"' --cfg 'feature="time"' --cfg 'feature="top"' --cfg 'feature="touch"' --cfg 'feature="true"' --cfg 'feature="umount"' --cfg 'feature="uname"' --cfg 'feature="watch"' --cfg 'feature="wc"' --cfg 'feature="wget"' --cfg 'feature="which"' --cfg 'feature="whoami"' --cfg 'feature="xargs"' --cfg 'feature="yes"' -C metadata=21182987212f8320 -C extra-filename=-21182987212f8320 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern c2rust_asm_casts=/opt/rustwide/target/debug/deps/libc2rust_asm_casts-c5f5d3dac59c3d04.rmeta --extern c2rust_bitfields=/opt/rustwide/target/debug/deps/libc2rust_bitfields-2686e88c8b3a5776.rmeta --extern f128=/opt/rustwide/target/debug/deps/libf128-a81a689a3710270f.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-434fb7accd6d0b28.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-52ded60483ef8563.rmeta --cap-lints=forbid -l resolv -L native=/opt/rustwide/target/debug/build/f128_internal-00eb0d5c1a49db06/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "166845959e21b75145062c36c7550adbbc4274cd5354b5e494a055892cdf9190"`
[INFO] running `"docker" "rm" "-f" "166845959e21b75145062c36c7550adbbc4274cd5354b5e494a055892cdf9190"`
[INFO] [stdout] 166845959e21b75145062c36c7550adbbc4274cd5354b5e494a055892cdf9190