[INFO] crate const-c-str 0.1.1 is already in cache
[INFO] checking const-c-str-0.1.1 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate const-c-str 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate const-c-str 0.1.1 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate const-c-str 0.1.1
[INFO] finished tweaking crates.io crate const-c-str 0.1.1
[INFO] tweaked toml for crates.io crate const-c-str 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 681e85e246b1aeab71ed0bfbce9defc9d6fc1df195723a2fa3c7c45d4780c20f
[INFO] running `"docker" "start" "-a" "681e85e246b1aeab71ed0bfbce9defc9d6fc1df195723a2fa3c7c45d4780c20f"`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling const-c-str-impl v0.1.0
[INFO] [stderr]     Checking const-c-str v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `proc_macro_hack_c_str` in `$crate`
[INFO] [stderr]   --> src/lib.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub use const_c_str_impl::c_str;
[INFO] [stderr]    |                           ^^^^^ could not find `proc_macro_hack_c_str` in `$crate`
[INFO] [stderr] ...
[INFO] [stderr] 23 |         println!("{:?}", c_str!("Testing!"));
[INFO] [stderr]    |                          ------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `proc_macro_call` in this scope
[INFO] [stderr]   --> src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[proc_macro_hack]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |         println!("{:?}", c_str!("Testing!"));
[INFO] [stderr]    |                          ------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `const-c-str`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "681e85e246b1aeab71ed0bfbce9defc9d6fc1df195723a2fa3c7c45d4780c20f"`
[INFO] running `"docker" "rm" "-f" "681e85e246b1aeab71ed0bfbce9defc9d6fc1df195723a2fa3c7c45d4780c20f"`
[INFO] [stdout] 681e85e246b1aeab71ed0bfbce9defc9d6fc1df195723a2fa3c7c45d4780c20f