[INFO] cloning repository https://github.com/PLSysSec/rlbox_lucet_sandbox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PLSysSec/rlbox_lucet_sandbox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPLSysSec%2Frlbox_lucet_sandbox"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPLSysSec%2Frlbox_lucet_sandbox'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bdc421af19a610d9267044cb2d9ad8d999092ea
[INFO] checking PLSysSec/rlbox_lucet_sandbox against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPLSysSec%2Frlbox_lucet_sandbox" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PLSysSec/rlbox_lucet_sandbox on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/PLSysSec/rlbox_lucet_sandbox
[INFO] finished tweaking git repo https://github.com/PLSysSec/rlbox_lucet_sandbox
[INFO] tweaked toml for git repo https://github.com/PLSysSec/rlbox_lucet_sandbox written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/PLSysSec/rlbox_lucet_sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/PLSysSec/lucet_sandbox_compiler`
[INFO] [stderr]     Updating git submodule `https://github.com/cranestation/cranelift`
[INFO] [stderr]     Updating git submodule `https://github.com/webassembly/spec`
[INFO] [stderr]     Updating git submodule `https://github.com/Khan/KaTeX.git`
[INFO] [stderr]     Updating git submodule `https://github.com/fastly/sightglass`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/PLSysSec/lucet_sandbox_compiler`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 019d463c2bf7078305651d96c6c1bae2d2d57787b58a7b8fc5f6fa8d0973a349
[INFO] running `"docker" "start" "-a" "019d463c2bf7078305651d96c6c1bae2d2d57787b58a7b8fc5f6fa8d0973a349"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.14
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking wasmparser v0.54.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cranelift-entity v0.41.0 (https://github.com/PLSysSec/lucet_sandbox_compiler?rev=a0a1ce981638109f1f76cd1eecf17a0436a20055#a0a1ce98)
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]     Checking xfailure v0.1.0
[INFO] [stderr]    Compiling lucet-wasi v0.1.1 (https://github.com/PLSysSec/lucet_sandbox_compiler?rev=a0a1ce981638109f1f76cd1eecf17a0436a20055#a0a1ce98)
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]     Checking miniz_oxide v0.3.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling lucet-runtime-internals v0.1.1 (https://github.com/PLSysSec/lucet_sandbox_compiler?rev=a0a1ce981638109f1f76cd1eecf17a0436a20055#a0a1ce98)
[INFO] [stderr]    Compiling lucet-runtime v0.1.1 (https://github.com/PLSysSec/lucet_sandbox_compiler?rev=a0a1ce981638109f1f76cd1eecf17a0436a20055#a0a1ce98)
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking getrandom v0.1.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking lucet-module v0.1.1 (https://github.com/PLSysSec/lucet_sandbox_compiler?rev=a0a1ce981638109f1f76cd1eecf17a0436a20055#a0a1ce98)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `ElfFile` in `object`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/lucet_sandbox_compiler-c5fd7e30d5d22d9a/a0a1ce9/lucet-module/src/signature.rs:156:27
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let obj = object::ElfFile::parse(obj_bin)
[INFO] [stderr]     |                           ^^^^^^^ could not find `ElfFile` in `object`
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/lucet_sandbox_compiler-c5fd7e30d5d22d9a/a0a1ce9/lucet-module/src/signature.rs:87:63
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, io::Error> {
[INFO] [stderr]    |                                                               ^^^^^^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/lucet_sandbox_compiler-c5fd7e30d5d22d9a/a0a1ce9/lucet-module/src/signature.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |     ) -> Result<(), io::Error> {
[INFO] [stderr]     |                     ^^^^^^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 1, found 2
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/lucet_sandbox_compiler-c5fd7e30d5d22d9a/a0a1ce9/lucet-module/src/signature.rs:155:37
[INFO] [stderr]     |
[INFO] [stderr] 155 |     ) -> Result<Option<SymbolData>, io::Error> {
[INFO] [stderr]     |                                     ^^^^^^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: could not compile `lucet-module`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "019d463c2bf7078305651d96c6c1bae2d2d57787b58a7b8fc5f6fa8d0973a349"`
[INFO] running `"docker" "rm" "-f" "019d463c2bf7078305651d96c6c1bae2d2d57787b58a7b8fc5f6fa8d0973a349"`
[INFO] [stdout] 019d463c2bf7078305651d96c6c1bae2d2d57787b58a7b8fc5f6fa8d0973a349