[INFO] crate dahl-salso 0.1.0 is already in cache
[INFO] checking dahl-salso-0.1.0 against master#2da942f32802c8233a09744024dfbc34431adf65 for pr-66963
[INFO] extracting crate dahl-salso 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate dahl-salso 0.1.0 on toolchain 2da942f32802c8233a09744024dfbc34431adf65
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dahl-salso 0.1.0
[INFO] finished tweaking crates.io crate dahl-salso 0.1.0
[INFO] tweaked toml for crates.io crate dahl-salso 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2da942f32802c8233a09744024dfbc34431adf65" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+2da942f32802c8233a09744024dfbc34431adf65" "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] c0ed0b57dc6d7cb01d20ee4a9175eaba50a772a59fe4a052ee5da7f29e539d12
[INFO] running `"docker" "start" "-a" "c0ed0b57dc6d7cb01d20ee4a9175eaba50a772a59fe4a052ee5da7f29e539d12"`
[INFO] [stderr]     Checking dahl-partition v0.3.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking dahl-salso v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `distribution`?
[INFO] [stderr]    --> src/loss.rs:128:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |     use crate::distribution::crp::sample;
[INFO] [stderr]     |                ^^^^^^^^^^^^ maybe a missing crate `distribution`?
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: maybe a missing crate `summary`?
[INFO] [stderr]    --> src/loss.rs:139:30
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut psm = crate::summary::psm::psm(&samples.view(), true);
[INFO] [stderr]     |                              ^^^^^^^ maybe a missing crate `summary`?
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `sample` in this scope
[INFO] [stderr]    --> src/loss.rs:137:37
[INFO] [stderr]     |
[INFO] [stderr] 137 |             samples.push_partition(&sample(n_items, mass));
[INFO] [stderr]     |                                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: a local variable with a similar name exists
[INFO] [stderr]     |
[INFO] [stderr] 137 |             samples.push_partition(&samples(n_items, mass));
[INFO] [stderr]     |                                     ^^^^^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 127 |     use rand::seq::index::sample;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `dahl-salso`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c0ed0b57dc6d7cb01d20ee4a9175eaba50a772a59fe4a052ee5da7f29e539d12"`
[INFO] running `"docker" "rm" "-f" "c0ed0b57dc6d7cb01d20ee4a9175eaba50a772a59fe4a052ee5da7f29e539d12"`
[INFO] [stdout] c0ed0b57dc6d7cb01d20ee4a9175eaba50a772a59fe4a052ee5da7f29e539d12