[INFO] fetching crate roughenough 1.1.5...
[INFO] checking roughenough-1.1.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate roughenough 1.1.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate roughenough 1.1.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate roughenough 1.1.5
[INFO] finished tweaking crates.io crate roughenough 1.1.5
[INFO] tweaked toml for crates.io crate roughenough 1.1.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: version requirement `1.0.8+20181005` for dependency `google-cloudkms1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] eb45ddf6a2ac7176b625ce716f310b755f7a346ec754748626db60114ab2cbd3
[INFO] running `"docker" "start" "-a" "eb45ddf6a2ac7176b625ce716f310b755f7a346ec754748626db60114ab2cbd3"`
[INFO] [stderr] warning: version requirement `1.0.8+20181005` for dependency `google-cloudkms1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking simple_logger v0.5.0
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking roughenough v1.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/message.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |             2...1024 => RtMessage::multi_tag_message(num_tags, bytes, &mut msg),
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/kms/envelope.rs:65:31
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn decrypt_seed(kms: &KmsProvider, ciphertext_blob: &[u8]) -> Result<Vec<u8>, KmsError> {
[INFO] [stderr]    |                               ^^^^^^^^^^^ help: use `dyn`: `dyn KmsProvider`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/kms/envelope.rs:124:31
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn encrypt_seed(kms: &KmsProvider, plaintext_seed: &[u8]) -> Result<Vec<u8>, KmsError> {
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: use `dyn`: `dyn KmsProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/kms/mod.rs:222:31
[INFO] [stderr]     |
[INFO] [stderr] 222 | pub fn load_seed(config: &Box<ServerConfig>) -> Result<Vec<u8>, error::Error> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn ServerConfig`
[INFO] [stderr] 
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/roughenough-server.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn polling_loop(config: Box<ServerConfig>) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn ServerConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/roughenough-server.rs:46:29
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn polling_loop(config: Box<ServerConfig>) {
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: use `dyn`: `dyn ServerConfig`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/message.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |             2...1024 => RtMessage::multi_tag_message(num_tags, bytes, &mut msg),
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/kms/envelope.rs:65:31
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn decrypt_seed(kms: &KmsProvider, ciphertext_blob: &[u8]) -> Result<Vec<u8>, KmsError> {
[INFO] [stderr]    |                               ^^^^^^^^^^^ help: use `dyn`: `dyn KmsProvider`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/kms/envelope.rs:124:31
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn encrypt_seed(kms: &KmsProvider, plaintext_seed: &[u8]) -> Result<Vec<u8>, KmsError> {
[INFO] [stderr]     |                               ^^^^^^^^^^^ help: use `dyn`: `dyn KmsProvider`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/kms/mod.rs:222:31
[INFO] [stderr]     |
[INFO] [stderr] 222 | pub fn load_seed(config: &Box<ServerConfig>) -> Result<Vec<u8>, error::Error> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: use `dyn`: `dyn ServerConfig`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `root_from_paths`
[INFO] [stderr]  --> benches/roughenough-bench.rs:8:39
[INFO] [stderr]   |
[INFO] [stderr] 8 | use roughenough::merkle::{MerkleTree, root_from_paths};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.19s
[INFO] running `"docker" "inspect" "eb45ddf6a2ac7176b625ce716f310b755f7a346ec754748626db60114ab2cbd3"`
[INFO] running `"docker" "rm" "-f" "eb45ddf6a2ac7176b625ce716f310b755f7a346ec754748626db60114ab2cbd3"`
[INFO] [stdout] eb45ddf6a2ac7176b625ce716f310b755f7a346ec754748626db60114ab2cbd3