[INFO] crate tmp-ed25519 1.0.0-pre.3 is already in cache
[INFO] checking tmp-ed25519-1.0.0-pre.3 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate tmp-ed25519 1.0.0-pre.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tmp-ed25519 1.0.0-pre.3 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tmp-ed25519 1.0.0-pre.3
[INFO] finished tweaking crates.io crate tmp-ed25519 1.0.0-pre.3
[INFO] tweaked toml for crates.io crate tmp-ed25519 1.0.0-pre.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] e972d258a496422e8079e52b84f4c6c21ddf264dd4fb3a07ab12edc2672a8ada
[INFO] running `"docker" "start" "-a" "e972d258a496422e8079e52b84f4c6c21ddf264dd4fb3a07ab12edc2672a8ada"`
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stderr]     Checking sha2 v0.8.1
[INFO] [stderr]     Checking curve25519-dalek v2.0.0
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking tmp-ed25519 v1.0.0-pre.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr] warning: variant is never constructed: `ArrayLengthError`
[INFO] [stderr]   --> src/errors.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | /     ArrayLengthError{ name_a: &'static str, length_a: usize,
[INFO] [stderr] 42 | |                       name_b: &'static str, length_b: usize,
[INFO] [stderr] 43 | |                       name_c: &'static str, length_c: usize, },
[INFO] [stderr]    | |______________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking criterion v0.3.1
[INFO] [stderr] warning: variant is never constructed: `ArrayLengthError`
[INFO] [stderr]   --> src/errors.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 | /     ArrayLengthError{ name_a: &'static str, length_a: usize,
[INFO] [stderr] 42 | |                       name_b: &'static str, length_b: usize,
[INFO] [stderr] 43 | |                       name_c: &'static str, length_c: usize, },
[INFO] [stderr]    | |______________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `ed25519_dalek`
[INFO] [stderr]   --> benches/ed25519_benchmarks.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | extern crate ed25519_dalek;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `tmp-ed25519`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e972d258a496422e8079e52b84f4c6c21ddf264dd4fb3a07ab12edc2672a8ada"`
[INFO] running `"docker" "rm" "-f" "e972d258a496422e8079e52b84f4c6c21ddf264dd4fb3a07ab12edc2672a8ada"`
[INFO] [stdout] e972d258a496422e8079e52b84f4c6c21ddf264dd4fb3a07ab12edc2672a8ada
