[INFO] fetching crate iota-ternary-preview 0.1.0...
[INFO] checking iota-ternary-preview-0.1.0 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate iota-ternary-preview 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate iota-ternary-preview 0.1.0 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate iota-ternary-preview 0.1.0
[INFO] finished tweaking crates.io crate iota-ternary-preview 0.1.0
[INFO] tweaked toml for crates.io crate iota-ternary-preview 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iota-common-preview v0.1.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] f1b485279013b7924048e4016c0cc34c1db17fc3825bf267910cd0bbd1392146
[INFO] running `"docker" "start" "-a" "f1b485279013b7924048e4016c0cc34c1db17fc3825bf267910cd0bbd1392146"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking memchr v2.3.3
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking iota-common-preview v0.1.0
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking iota-ternary-preview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/buf.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 |         assert!(TritBuf::<T>::from_i8_unchecked(&trits).len() == trits.len());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/buf.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |         assert!(TritBuf::<T>::from_i8_unchecked(&trits).len() == trits.len());
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:14:6
[INFO] [stderr]    |
[INFO] [stderr] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:14:6
[INFO] [stderr]    |
[INFO] [stderr] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:14:6
[INFO] [stderr]    |
[INFO] [stderr] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:14:6
[INFO] [stderr]    |
[INFO] [stderr] 14 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'iota_ternary_preview::TritBuf::<T>::from_i8_unchecked'
[INFO] [stderr]   --> tests/common.rs:22:6
[INFO] [stderr]    |
[INFO] [stderr] 22 |     (TritBuf::<T>::from_i8_unchecked(&trits), trits)
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_trit`
[INFO] [stderr]  --> tests/common.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn gen_trit() -> i8 {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_buf`
[INFO] [stderr]  --> tests/common.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn gen_buf<T: raw::RawEncodingBuf>(len: Range<usize>) -> (TritBuf<T>, Vec<i8>) {
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_buf_unbalanced`
[INFO] [stderr]   --> tests/common.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn gen_buf_unbalanced<T: raw::RawEncodingBuf>(len: Range<usize>) -> (TritBuf<T>, Vec<i8>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `fuzz`
[INFO] [stderr]   --> tests/common.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn fuzz(n: usize, mut f: impl FnMut()) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.23s
[INFO] running `"docker" "inspect" "f1b485279013b7924048e4016c0cc34c1db17fc3825bf267910cd0bbd1392146"`
[INFO] running `"docker" "rm" "-f" "f1b485279013b7924048e4016c0cc34c1db17fc3825bf267910cd0bbd1392146"`
[INFO] [stdout] f1b485279013b7924048e4016c0cc34c1db17fc3825bf267910cd0bbd1392146