[INFO] crate two-sided-vec 0.1.8 is already in cache
[INFO] checking two-sided-vec-0.1.8 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate two-sided-vec 0.1.8 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate two-sided-vec 0.1.8 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate two-sided-vec 0.1.8
[INFO] finished tweaking crates.io crate two-sided-vec 0.1.8
[INFO] tweaked toml for crates.io crate two-sided-vec 0.1.8 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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-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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] e53591507a97c143f11e1b16827b7da162fb17b00bd6d06253fca6563569ec65
[INFO] running `"docker" "start" "-a" "e53591507a97c143f11e1b16827b7da162fb17b00bd6d06253fca6563569ec65"`
[INFO] [stderr]     Checking two-sided-vec v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]   --> src/raw.rs:31:53
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let (ptr, actual_capacity_bytes) = heap.alloc(layout)
[INFO] [stderr]    |                                                     ^^^^^ ------ supplied 1 argument
[INFO] [stderr]    |                                                     |
[INFO] [stderr]    |                                                     expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/raw.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |               let (ptr, actual_capacity_bytes) = heap.alloc(layout)
[INFO] [stderr]    |  _________________^^^^^^^^^^^^^^^^^^^^^^^^^^^^___-
[INFO] [stderr]    | |                 |
[INFO] [stderr]    | |                 expected struct `std::alloc::MemoryBlock`, found tuple
[INFO] [stderr] 32 | |                 .unwrap_or_else(|_| handle_alloc_error(layout));
[INFO] [stderr]    | |_______________________________________________________________- this expression has type `std::alloc::MemoryBlock`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::alloc::MemoryBlock`
[INFO] [stderr]                found tuple `(_, _)`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `grow_in_place` found for struct `std::alloc::Global` in the current scope
[INFO] [stderr]   --> src/raw.rs:68:33
[INFO] [stderr]    |
[INFO] [stderr] 68 |             match unsafe { heap.grow_in_place(
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^ method not found in `std::alloc::Global`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `two-sided-vec`.
[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" "e53591507a97c143f11e1b16827b7da162fb17b00bd6d06253fca6563569ec65"`
[INFO] running `"docker" "rm" "-f" "e53591507a97c143f11e1b16827b7da162fb17b00bd6d06253fca6563569ec65"`
[INFO] [stdout] e53591507a97c143f11e1b16827b7da162fb17b00bd6d06253fca6563569ec65