[INFO] crate is-same-derive 0.1.1 is already in cache
[INFO] checking is-same-derive-0.1.1 against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] extracting crate is-same-derive 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate is-same-derive 0.1.1 on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate is-same-derive 0.1.1
[INFO] finished tweaking crates.io crate is-same-derive 0.1.1
[INFO] tweaked toml for crates.io crate is-same-derive 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] ffdcf8d15015ce7b5365a842fbd7f88fa7f9728775a5c3e1d8dbde6f5176f936
[INFO] running `"docker" "start" "-a" "ffdcf8d15015ce7b5365a842fbd7f88fa7f9728775a5c3e1d8dbde6f5176f936"`
[INFO] [stderr]     Checking syn v1.0.17
[INFO] [stderr]    Compiling is-same-derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `is_same`
[INFO] [stderr]  --> tests/test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use is_same::IsSame;
[INFO] [stderr]   |     ^^^^^^^ use of undeclared type or module `is_same`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `is_same` in `{{root}}`
[INFO] [stderr]  --> tests/test.rs:4:10
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[derive(IsSame)]
[INFO] [stderr]   |          ^^^^^^ could not find `is_same` in `{{root}}`
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `is_same` in `{{root}}`
[INFO] [stderr]   --> tests/test.rs:11:10
[INFO] [stderr]    |
[INFO] [stderr] 11 | #[derive(IsSame)]
[INFO] [stderr]    |          ^^^^^^ could not find `is_same` in `{{root}}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `is_same` in `{{root}}`
[INFO] [stderr]   --> tests/test.rs:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[derive(IsSame)]
[INFO] [stderr]    |          ^^^^^^ could not find `is_same` in `{{root}}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `is-same-derive`.
[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 `"docker" "inspect" "ffdcf8d15015ce7b5365a842fbd7f88fa7f9728775a5c3e1d8dbde6f5176f936"`
[INFO] running `"docker" "rm" "-f" "ffdcf8d15015ce7b5365a842fbd7f88fa7f9728775a5c3e1d8dbde6f5176f936"`
[INFO] [stdout] ffdcf8d15015ce7b5365a842fbd7f88fa7f9728775a5c3e1d8dbde6f5176f936