[INFO] crate softposit 0.3.9 is already in cache
[INFO] extracting crate softposit 0.3.9 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/softposit/0.3.9
[INFO] extracting crate softposit 0.3.9 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/softposit/0.3.9
[INFO] validating manifest of softposit-0.3.9 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of softposit-0.3.9 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing softposit-0.3.9
[INFO] removed 1 missing examples
[INFO] finished frobbing softposit-0.3.9
[INFO] frobbed toml for softposit-0.3.9 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/softposit/0.3.9/Cargo.toml
[INFO] started frobbing softposit-0.3.9
[INFO] removed 1 missing examples
[INFO] finished frobbing softposit-0.3.9
[INFO] frobbed toml for softposit-0.3.9 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/softposit/0.3.9/Cargo.toml
[INFO] crate softposit-0.3.9 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking softposit-0.3.9 against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-5/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/softposit/0.3.9:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e054b854b8db4bca9b4ba36a8ec1fd95ef8ebfe8e61678c5e6eeb342ca7ab64f
[INFO] running `"docker" "start" "-a" "e054b854b8db4bca9b4ba36a8ec1fd95ef8ebfe8e61678c5e6eeb342ca7ab64f"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking regex-automata v0.1.7
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]     Checking softposit v0.3.9 (/opt/crater/workdir)
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking bstr v0.2.1
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking csv v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr] error[E0432]: unresolved import `nalgebra`
[INFO] [stderr]  --> examples/inverse.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nalgebra::{Dynamic, Matrix, VecStorage};
[INFO] [stderr]   |     ^^^^^^^^ use of undeclared type or module `nalgebra`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `softposit`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e054b854b8db4bca9b4ba36a8ec1fd95ef8ebfe8e61678c5e6eeb342ca7ab64f"`
[INFO] running `"docker" "rm" "-f" "e054b854b8db4bca9b4ba36a8ec1fd95ef8ebfe8e61678c5e6eeb342ca7ab64f"`
[INFO] [stdout] e054b854b8db4bca9b4ba36a8ec1fd95ef8ebfe8e61678c5e6eeb342ca7ab64f