[INFO] crate shamirsecretsharing 0.1.3 is already in cache
[INFO] testing shamirsecretsharing-0.1.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate shamirsecretsharing 0.1.3 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate shamirsecretsharing 0.1.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate shamirsecretsharing 0.1.3
[INFO] finished tweaking crates.io crate shamirsecretsharing 0.1.3
[INFO] tweaked toml for crates.io crate shamirsecretsharing 0.1.3 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 0007cdb91fe26dcce2d1c464cddde7a4ccfd903f460ff9bd6c3ded3ef3001d76
[INFO] running `"docker" "start" "-a" "0007cdb91fe26dcce2d1c464cddde7a4ccfd903f460ff9bd6c3ded3ef3001d76"`
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.3 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "0007cdb91fe26dcce2d1c464cddde7a4ccfd903f460ff9bd6c3ded3ef3001d76"`
[INFO] running `"docker" "rm" "-f" "0007cdb91fe26dcce2d1c464cddde7a4ccfd903f460ff9bd6c3ded3ef3001d76"`
[INFO] [stdout] 0007cdb91fe26dcce2d1c464cddde7a4ccfd903f460ff9bd6c3ded3ef3001d76
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] c57a6ee44c502bf22e1cc7a7b1b90c2ea9332d4e1c79c789e9b583d6d375278a
[INFO] running `"docker" "start" "-a" "c57a6ee44c502bf22e1cc7a7b1b90c2ea9332d4e1c79c789e9b583d6d375278a"`
[INFO] [stderr]    Compiling 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]    Compiling shamirsecretsharing v0.1.3 (/opt/rustwide/workdir)
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "c57a6ee44c502bf22e1cc7a7b1b90c2ea9332d4e1c79c789e9b583d6d375278a"`
[INFO] running `"docker" "rm" "-f" "c57a6ee44c502bf22e1cc7a7b1b90c2ea9332d4e1c79c789e9b583d6d375278a"`
[INFO] [stdout] c57a6ee44c502bf22e1cc7a7b1b90c2ea9332d4e1c79c789e9b583d6d375278a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 4aae079cc8701da455b08da5d0f5e166570f8ba9827016d9b1afec728e81a4d7
[INFO] running `"docker" "start" "-a" "4aae079cc8701da455b08da5d0f5e166570f8ba9827016d9b1afec728e81a4d7"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/shamirsecretsharing-24e8166bc6b924fe
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test hazmat::tests::test_create_keyshares_err ... ok
[INFO] [stdout] test hazmat::tests::test_combine_keyshares_err ... ok
[INFO] [stdout] test hazmat::tests::test_create_keyshares_ok ... ok
[INFO] [stdout] test hazmat::tests::test_combine_keyshares_ok ... ok
[INFO] [stdout] test tests::test_combine_shares_err ... ok
[INFO] [stdout] test tests::test_create_shares_err ... ok
[INFO] [stdout] test tests::test_sss_error_description ... ok
[INFO] [stdout] test tests::test_create_shares_ok ... ok
[INFO] [stdout] test tests::test_group ... ok
[INFO] [stdout] test tests::test_combine_shares_ok ... ok
[INFO] [stdout] test tests::test_sss_error_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shamirsecretsharing
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - hazmat::combine_keyshares (line 485) ... ok
[INFO] [stdout] test src/lib.rs - create_shares (line 163) ... ok
[INFO] [stdout] test src/lib.rs - hazmat::create_keyshares (line 429) ... ok
[INFO] [stdout] test src/lib.rs - hazmat (line 354) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs - combine_shares (line 215) ... ok
[INFO] [stdout] test src/lib.rs - hazmat (line 287) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4aae079cc8701da455b08da5d0f5e166570f8ba9827016d9b1afec728e81a4d7"`
[INFO] running `"docker" "rm" "-f" "4aae079cc8701da455b08da5d0f5e166570f8ba9827016d9b1afec728e81a4d7"`
[INFO] [stdout] 4aae079cc8701da455b08da5d0f5e166570f8ba9827016d9b1afec728e81a4d7