[INFO] fetching crate case 1.0.0...
[INFO] checking case-1.0.0 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate case 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate case 1.0.0 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate case 1.0.0
[INFO] finished tweaking crates.io crate case 1.0.0
[INFO] tweaked toml for crates.io crate case 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 480175d050d9e506eff90231d0371f5df9262d979d9f5fb6e8fa21082b340edf
[INFO] running `"docker" "start" "-a" "480175d050d9e506eff90231d0371f5df9262d979d9f5fb6e8fa21082b340edf"`
[INFO] [stderr]     Checking case v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0191]: the value of the associated type `Owned` (from the trait `case::CaseExt`) must be specified
[INFO] [stderr]   --> benches/bench.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 |     b.iter(|| CaseExt::to_lowercase("MY favorite STRING"));
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^ associated type `Owned` must be specified
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `to_lowercase` found for type `dyn case::CaseExt` in the current scope
[INFO] [stderr]   --> benches/bench.rs:31:24
[INFO] [stderr]    |
[INFO] [stderr] 31 |     b.iter(|| CaseExt::to_lowercase("MY favorite STRING"));
[INFO] [stderr]    |                        ^^^^^^^^^^^^ function or associated item not found in `dyn case::CaseExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0191]: the value of the associated type `Owned` (from the trait `case::CaseExt`) must be specified
[INFO] [stderr]   --> benches/bench.rs:36:15
[INFO] [stderr]    |
[INFO] [stderr] 36 |     b.iter(|| CaseExt::to_uppercase("my_favorite_string"));
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^ associated type `Owned` must be specified
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no function or associated item named `to_uppercase` found for type `dyn case::CaseExt` in the current scope
[INFO] [stderr]   --> benches/bench.rs:36:24
[INFO] [stderr]    |
[INFO] [stderr] 36 |     b.iter(|| CaseExt::to_uppercase("my_favorite_string"));
[INFO] [stderr]    |                        ^^^^^^^^^^^^ function or associated item not found in `dyn case::CaseExt`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0191, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0191`.
[INFO] [stderr] error: could not compile `case`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "480175d050d9e506eff90231d0371f5df9262d979d9f5fb6e8fa21082b340edf"`
[INFO] running `"docker" "rm" "-f" "480175d050d9e506eff90231d0371f5df9262d979d9f5fb6e8fa21082b340edf"`
[INFO] [stdout] 480175d050d9e506eff90231d0371f5df9262d979d9f5fb6e8fa21082b340edf