[INFO] crate shamirsecretsharing 0.1.4 is already in cache
[INFO] checking shamirsecretsharing-0.1.4 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate shamirsecretsharing 0.1.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate shamirsecretsharing 0.1.4 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate shamirsecretsharing 0.1.4
[INFO] finished tweaking crates.io crate shamirsecretsharing 0.1.4
[INFO] tweaked toml for crates.io crate shamirsecretsharing 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 06397d9f6fbcd61563b563ade69dff965b9e456d958aa519f0e4e5e15484c033
[INFO] running `"docker" "start" "-a" "06397d9f6fbcd61563b563ade69dff965b9e456d958aa519f0e4e5e15484c033"`
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking chacha20-poly1305-aead v0.1.2
[INFO] [stderr] warning: sss/randombytes.c: In function 'randombytes':
[INFO] [stderr] warning: sss/randombytes.c:176:11: note: #pragma message: Using getrandom system call
[INFO] [stderr] warning:  #  pragma message("Using getrandom system call")
[INFO] [stderr] warning:            ^~~~~~~
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     try!(check_nk(n, k));
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:180:5
[INFO] [stderr]     |
[INFO] [stderr] 180 |     try!(check_data_len(data));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:447:9
[INFO] [stderr]     |
[INFO] [stderr] 447 |         try!(check_nk(n, k));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:448:9
[INFO] [stderr]     |
[INFO] [stderr] 448 |         try!(check_key_len(key));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:179:5
[INFO] [stderr]     |
[INFO] [stderr] 179 |     try!(check_nk(n, k));
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:180:5
[INFO] [stderr]     |
[INFO] [stderr] 180 |     try!(check_data_len(data));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:447:9
[INFO] [stderr]     |
[INFO] [stderr] 447 |         try!(check_nk(n, k));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:448:9
[INFO] [stderr]     |
[INFO] [stderr] 448 |         try!(check_key_len(key));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:536:59
[INFO] [stderr]     |
[INFO] [stderr] 536 |                 assert_eq!(keyshare.len(), KEYSHARE_SIZE);;
[INFO] [stderr]     |                                                           ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:642:42
[INFO] [stderr]     |
[INFO] [stderr] 642 |         assert_eq!(SSSError::InvalidN(5).description(), "invalid n");
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:643:42
[INFO] [stderr]     |
[INFO] [stderr] 643 |         assert_eq!(SSSError::InvalidK(3).description(), "invalid k");
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:644:50
[INFO] [stderr]     |
[INFO] [stderr] 644 |         assert_eq!(SSSError::BadShareLen((0, 0)).description(),
[INFO] [stderr]     |                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:646:45
[INFO] [stderr]     |
[INFO] [stderr] 646 |         assert_eq!(SSSError::BadInputLen(0).description(), "bad input length");
[INFO] [stderr]     |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "06397d9f6fbcd61563b563ade69dff965b9e456d958aa519f0e4e5e15484c033"`
[INFO] running `"docker" "rm" "-f" "06397d9f6fbcd61563b563ade69dff965b9e456d958aa519f0e4e5e15484c033"`
[INFO] [stdout] 06397d9f6fbcd61563b563ade69dff965b9e456d958aa519f0e4e5e15484c033