[INFO] crate pin-project 0.4.8 is already in cache
[INFO] checking pin-project-0.4.8 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate pin-project 0.4.8 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pin-project 0.4.8 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pin-project 0.4.8
[INFO] finished tweaking crates.io crate pin-project 0.4.8
[INFO] tweaked toml for crates.io crate pin-project 0.4.8 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate pin-project 0.4.8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b6ca9cd25c08bbfea86c753e3bad610f5bb11a71341cc63cf2d55f93a99149aa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b6ca9cd25c08bbfea86c753e3bad610f5bb11a71341cc63cf2d55f93a99149aa"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]     Checking pin-project v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pinned_drop.rs:140:7
[INFO] [stderr]     |
[INFO] [stderr] 140 |     #[rustversion::since(1.37)]
[INFO] [stderr]     |       ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pinned_drop.rs:147:7
[INFO] [stderr]     |
[INFO] [stderr] 147 |     #[rustversion::since(1.37)]
[INFO] [stderr]     |       ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pinned_drop.rs:191:7
[INFO] [stderr]     |
[INFO] [stderr] 191 |     #[rustversion::since(1.37)]
[INFO] [stderr]     |       ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pinned_drop.rs:198:7
[INFO] [stderr]     |
[INFO] [stderr] 198 |     #[rustversion::since(1.37)]
[INFO] [stderr]     |       ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `pin-project`.
[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[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pin_project.rs:385:3
[INFO] [stderr]     |
[INFO] [stderr] 385 | #[rustversion::since(1.36)]
[INFO] [stderr]     |   ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `pin-project`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b6ca9cd25c08bbfea86c753e3bad610f5bb11a71341cc63cf2d55f93a99149aa"`
[INFO] running `"docker" "rm" "-f" "b6ca9cd25c08bbfea86c753e3bad610f5bb11a71341cc63cf2d55f93a99149aa"`
[INFO] [stdout] b6ca9cd25c08bbfea86c753e3bad610f5bb11a71341cc63cf2d55f93a99149aa