[INFO] fetching crate autocxx-gen 0.5.4...
[INFO] checking autocxx-gen-0.5.4 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate autocxx-gen 0.5.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate autocxx-gen 0.5.4 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate autocxx-gen 0.5.4
[INFO] finished tweaking crates.io crate autocxx-gen 0.5.4
[INFO] tweaked toml for crates.io crate autocxx-gen 0.5.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate autocxx-gen 0.5.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", 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] 3d905f84e1d58f01b5570214ec5d0a5c2112625cf212354f0dcaad79c7e61900
[INFO] running `Command { std: "docker" "start" "-a" "3d905f84e1d58f01b5570214ec5d0a5c2112625cf212354f0dcaad79c7e61900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d905f84e1d58f01b5570214ec5d0a5c2112625cf212354f0dcaad79c7e61900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d905f84e1d58f01b5570214ec5d0a5c2112625cf212354f0dcaad79c7e61900", kill_on_drop: false }`
[INFO] [stdout] 3d905f84e1d58f01b5570214ec5d0a5c2112625cf212354f0dcaad79c7e61900
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c466e7d18c58e700a00fff68a3d442879ff0f87794fcd05dd02f47179dd78b38
[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" "c466e7d18c58e700a00fff68a3d442879ff0f87794fcd05dd02f47179dd78b38", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.41
[INFO] [stderr]     Checking regex-syntax v0.6.23
[INFO] [stderr]    Compiling autocxx-bindgen v0.57.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]     Checking cc v1.0.67
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking shlex v1.0.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]    Compiling link-cplusplus v1.0.5
[INFO] [stderr]    Compiling clang-sys v1.1.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cxx v1.0.41
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking predicates-tree v1.0.2
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]     Checking predicates v1.0.7
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking which v3.1.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking assert_cmd v1.0.3
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking cexpr v0.4.0
[INFO] [stderr]     Checking env_logger v0.8.3
[INFO] [stderr]     Checking cxx-gen v0.7.41
[INFO] [stderr]     Checking autocxx-parser v0.5.4
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.41
[INFO] [stderr]    Compiling aquamarine v0.1.6
[INFO] [stderr]    Compiling unzip-n v0.1.2
[INFO] [stderr]     Checking autocxx-engine v0.5.4
[INFO] [stderr]     Checking autocxx-gen v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/../../../demo/src/main.rs: No such file or directory (os error 2)
[INFO] [stdout]   --> src/cmd_test.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | static MAIN_RS: &str = include_str!("../../../demo/src/main.rs");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read src/../../../demo/src/input.h: No such file or directory (os error 2)
[INFO] [stdout]   --> src/cmd_test.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 | static INPUT_H: &str = include_str!("../../../demo/src/input.h");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `autocxx-gen`
[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] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c466e7d18c58e700a00fff68a3d442879ff0f87794fcd05dd02f47179dd78b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c466e7d18c58e700a00fff68a3d442879ff0f87794fcd05dd02f47179dd78b38", kill_on_drop: false }`
[INFO] [stdout] c466e7d18c58e700a00fff68a3d442879ff0f87794fcd05dd02f47179dd78b38