[INFO] crate baseperm 0.1.2 is already in cache
[INFO] checking baseperm-0.1.2 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] extracting crate baseperm 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate baseperm 0.1.2 on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate baseperm 0.1.2
[INFO] finished tweaking crates.io crate baseperm 0.1.2
[INFO] tweaked toml for crates.io crate baseperm 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] c471875e5927c6de85e57989ddcc9e99b5aa97907ecd9d172920ab7c545a092e
[INFO] running `"docker" "start" "-a" "c471875e5927c6de85e57989ddcc9e99b5aa97907ecd9d172920ab7c545a092e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking baseperm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:53
[INFO] [stderr]    |
[INFO] [stderr] 10 | static DECODE_MAP: phf::Map<&'static str, &'static (baseperm::DecodeContext + Sync)> = phf_map! {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn baseperm::DecodeContext + Sync`
[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/main.rs:16:31
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn permute(input: &str, ctx: &baseperm::DecodeContext) -> Result<Vec<String>, Error> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn baseperm::DecodeContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:53
[INFO] [stderr]    |
[INFO] [stderr] 10 | static DECODE_MAP: phf::Map<&'static str, &'static (baseperm::DecodeContext + Sync)> = phf_map! {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn baseperm::DecodeContext + Sync`
[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/main.rs:16:31
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn permute(input: &str, ctx: &baseperm::DecodeContext) -> Result<Vec<String>, Error> {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn baseperm::DecodeContext`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.74s
[INFO] running `"docker" "inspect" "c471875e5927c6de85e57989ddcc9e99b5aa97907ecd9d172920ab7c545a092e"`
[INFO] running `"docker" "rm" "-f" "c471875e5927c6de85e57989ddcc9e99b5aa97907ecd9d172920ab7c545a092e"`
[INFO] [stdout] c471875e5927c6de85e57989ddcc9e99b5aa97907ecd9d172920ab7c545a092e