[INFO] cloning repository https://github.com/Nemo157/afl-rs-logo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nemo157/afl-rs-logo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNemo157%2Fafl-rs-logo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNemo157%2Fafl-rs-logo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0598175432261e0fb5a2262ba48f1ed179032edf
[INFO] checking Nemo157/afl-rs-logo against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNemo157%2Fafl-rs-logo" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nemo157/afl-rs-logo on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nemo157/afl-rs-logo
[INFO] finished tweaking git repo https://github.com/Nemo157/afl-rs-logo
[INFO] tweaked toml for git repo https://github.com/Nemo157/afl-rs-logo written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Nemo157/afl-rs-logo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f132011aa807448cf80a551e8a1ff8f5cf103ad22896c3f5bff7ab99501b572d
[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" "f132011aa807448cf80a551e8a1ff8f5cf103ad22896c3f5bff7ab99501b572d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f132011aa807448cf80a551e8a1ff8f5cf103ad22896c3f5bff7ab99501b572d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f132011aa807448cf80a551e8a1ff8f5cf103ad22896c3f5bff7ab99501b572d", kill_on_drop: false }`
[INFO] [stdout] f132011aa807448cf80a551e8a1ff8f5cf103ad22896c3f5bff7ab99501b572d
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "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] e1dbcb304fdab0ee8abc9c8020d305961259f7b9be60493ba5a8f97a88cd6c44
[INFO] running `Command { std: "docker" "start" "-a" "e1dbcb304fdab0ee8abc9c8020d305961259f7b9be60493ba5a8f97a88cd6c44", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.40
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]     Checking color_quant v1.0.0
[INFO] [stderr]     Checking strsim v0.5.2
[INFO] [stderr]     Checking unicode-segmentation v0.1.3
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.10
[INFO] [stderr]     Checking gif v0.9.0
[INFO] [stderr]    Compiling quale v1.0.0
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]    Compiling afl-sys v0.1.5
[INFO] [stderr]    Compiling afl v0.1.5
[INFO] [stderr]    Compiling afl-plugin v0.1.5
[INFO] [stderr]     Checking clap v2.16.4
[INFO] [stdout] error: missing fragment specifier
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.16.4/src/macros.rs:510:41
[INFO] [stdout]     |
[INFO] [stdout] 510 |     (@arg ($arg:expr) $modes:tt !$ident $($tail:tt)*) => {
[INFO] [stdout]     |                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `clap`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: afl-llvm-pass.so.cc:49:19: error: conflicting return type specified for 'virtual const char* {anonymous}::AFLCoverage::getPassName() const'
[INFO] [stderr] warning:    49 |       const char *getPassName() const override {
[INFO] [stderr] warning:       |                   ^~~~~~~~~~~
[INFO] [stderr] warning: In file included from /usr/lib/llvm-10/include/llvm/IR/LegacyPassManager.h:19,
[INFO] [stderr] warning:                  from afl-llvm-pass.so.cc:31:
[INFO] [stderr] warning: /usr/lib/llvm-10/include/llvm/Pass.h:94:21: note: overridden function is 'virtual llvm::StringRef llvm::Pass::getPassName() const'
[INFO] [stderr] warning:    94 |   virtual StringRef getPassName() const;
[INFO] [stderr] warning:       |                     ^~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e1dbcb304fdab0ee8abc9c8020d305961259f7b9be60493ba5a8f97a88cd6c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1dbcb304fdab0ee8abc9c8020d305961259f7b9be60493ba5a8f97a88cd6c44", kill_on_drop: false }`
[INFO] [stdout] e1dbcb304fdab0ee8abc9c8020d305961259f7b9be60493ba5a8f97a88cd6c44