Dec 18 13:30:57.020 INFO checking num-bigint-dig-0.2.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:30:57.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/num-bigint-dig/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:30:57.620 INFO [stdout] 7beaada72fafab9e8956b9a4d4155b1584adf339352e70433224913513bd925f
Dec 18 13:30:57.622 INFO running `"docker" "start" "-a" "7beaada72fafab9e8956b9a4d4155b1584adf339352e70433224913513bd925f"`
Dec 18 13:30:58.471 INFO [stderr]    Compiling num-bigint-dig v0.2.1 (/opt/crater/workdir)
Dec 18 13:30:58.488 INFO [stderr]     Checking serde_test v1.0.82
Dec 18 13:31:02.238 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Dec 18 13:31:02.239 INFO [stderr]  --> tests/bigint.rs:1:1
Dec 18 13:31:02.239 INFO [stderr]   |
Dec 18 13:31:02.239 INFO [stderr] 1 | extern crate num_bigint;
Dec 18 13:31:02.239 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 13:31:02.240 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Dec 18 13:31:02.240 INFO [stderr]  --> tests/bigint_bitwise.rs:1:1
Dec 18 13:31:02.240 INFO [stderr]   |
Dec 18 13:31:02.240 INFO [stderr] 1 | extern crate num_bigint;
Dec 18 13:31:02.240 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 13:31:02.240 INFO [stderr] 
Dec 18 13:31:02.240 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:02.240 INFO [stderr] 
Dec 18 13:31:02.240 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 13:31:02.247 INFO [stderr] error: Could not compile `num-bigint-dig`.
Dec 18 13:31:02.248 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:31:02.279 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Dec 18 13:31:02.279 INFO [stderr]  --> tests/roots.rs:1:1
Dec 18 13:31:02.279 INFO [stderr]   |
Dec 18 13:31:02.279 INFO [stderr] 1 | extern crate num_bigint;
Dec 18 13:31:02.279 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 13:31:02.279 INFO [stderr] 
Dec 18 13:31:02.280 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:02.280 INFO [stderr] 
Dec 18 13:31:02.281 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 13:31:02.288 INFO [stderr] error: Could not compile `num-bigint-dig`.
Dec 18 13:31:02.288 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:31:02.300 INFO [stderr] 
Dec 18 13:31:02.300 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:02.308 INFO [stderr] 
Dec 18 13:31:02.316 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 13:31:02.319 INFO [stderr] error: Could not compile `num-bigint-dig`.
Dec 18 13:31:02.319 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:31:02.327 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Dec 18 13:31:02.327 INFO [stderr]   --> benches/shootout-pidigits.rs:41:1
Dec 18 13:31:02.327 INFO [stderr]    |
Dec 18 13:31:02.327 INFO [stderr] 41 | extern crate num_bigint;
Dec 18 13:31:02.328 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 13:31:02.328 INFO [stderr] 
Dec 18 13:31:02.328 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:02.328 INFO [stderr] 
Dec 18 13:31:02.328 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 13:31:02.335 INFO [stderr] error: Could not compile `num-bigint-dig`.
Dec 18 13:31:02.336 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:31:02.427 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Dec 18 13:31:02.427 INFO [stderr]  --> tests/biguint.rs:1:1
Dec 18 13:31:02.427 INFO [stderr]   |
Dec 18 13:31:02.427 INFO [stderr] 1 | extern crate num_bigint;
Dec 18 13:31:02.427 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 13:31:02.427 INFO [stderr] 
Dec 18 13:31:02.427 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:02.427 INFO [stderr] 
Dec 18 13:31:02.428 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 13:31:02.438 INFO [stderr] error: Could not compile `num-bigint-dig`.
Dec 18 13:31:02.438 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:31:02.820 INFO [stderr] error[E0463]: can't find crate for `num_bigint`
Dec 18 13:31:02.820 INFO [stderr]  --> tests/biguint_scalar.rs:1:1
Dec 18 13:31:02.820 INFO [stderr]   |
Dec 18 13:31:02.820 INFO [stderr] 1 | extern crate num_bigint;
Dec 18 13:31:02.820 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
Dec 18 13:31:02.820 INFO [stderr] 
Dec 18 13:31:02.820 INFO [stderr] error: aborting due to previous error
Dec 18 13:31:02.820 INFO [stderr] 
Dec 18 13:31:02.820 INFO [stderr] For more information about this error, try `rustc --explain E0463`.
Dec 18 13:31:02.832 INFO [stderr] error: Could not compile `num-bigint-dig`.
Dec 18 13:31:02.832 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 13:31:03.301 INFO [stderr] error: build failed
Dec 18 13:31:03.954 INFO running `"docker" "inspect" "7beaada72fafab9e8956b9a4d4155b1584adf339352e70433224913513bd925f"`
Dec 18 13:31:04.242 INFO running `"docker" "rm" "-f" "7beaada72fafab9e8956b9a4d4155b1584adf339352e70433224913513bd925f"`
Dec 18 13:31:04.509 INFO [stdout] 7beaada72fafab9e8956b9a4d4155b1584adf339352e70433224913513bd925f