[INFO] updating cached repository https://github.com/Gankro/hash-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f3e96d429fcb83a847ae53ee624924945507a3a6
[INFO] testing Gankro/hash-rs against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FGankro%2Fhash-rs" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Gankro/hash-rs 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 git repo https://github.com/Gankro/hash-rs
[INFO] finished tweaking git repo https://github.com/Gankro/hash-rs
[INFO] tweaked toml for git repo https://github.com/Gankro/hash-rs written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Gankro/hash-rs already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] a35ece33c81af0b8532ef5073c7c642ca6e90740f25617b5680274305db40f5c
[INFO] running `"docker" "start" "-a" "a35ece33c81af0b8532ef5073c7c642ca6e90740f25617b5680274305db40f5c"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling murmurhash3 v0.0.5
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling twox-hash v1.1.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.4
[INFO] [stderr]    Compiling const-random-macro v0.1.3
[INFO] [stderr]    Compiling const-random v0.1.3
[INFO] [stderr]    Compiling ahash v0.1.14
[INFO] [stderr]    Compiling hash-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(asm)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |         try!(stdout().write_all(&read_buf[..size]));
[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/main.rs:83:29
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let mut time_data = try!(File::create(&format!("{}-time.csv", bench_class)));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:84:29
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let mut tput_data = try!(File::create(&format!("{}-throughput.csv", bench_class)));
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/main.rs:120:1
[INFO] [stderr]     |
[INFO] [stderr] 120 | / macro_rules! hash_benches {
[INFO] [stderr] 121 | |     ($Impl: ty) => {
[INFO] [stderr] 122 | |         use std::collections::hash_map::DefaultHasher as Sip13;
[INFO] [stderr] 123 | |         use std::hash::SipHasher as Sip24;
[INFO] [stderr] ...   |
[INFO] [stderr] 234 | |    }
[INFO] [stderr] 235 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/main.rs:237:1
[INFO] [stderr]     |
[INFO] [stderr] 237 | / macro_rules! tree_benches {
[INFO] [stderr] 238 | |     ($Impl: ty) => {
[INFO] [stderr] 239 | |         use std::collections::BTreeMap;
[INFO] [stderr] 240 | |         use rand::distributions::Standard;
[INFO] [stderr] ...   |
[INFO] [stderr] 304 | |     }
[INFO] [stderr] 305 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `hash-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a35ece33c81af0b8532ef5073c7c642ca6e90740f25617b5680274305db40f5c"`
[INFO] running `"docker" "rm" "-f" "a35ece33c81af0b8532ef5073c7c642ca6e90740f25617b5680274305db40f5c"`
[INFO] [stdout] a35ece33c81af0b8532ef5073c7c642ca6e90740f25617b5680274305db40f5c