[INFO] crate tokio-utp 0.3.0 is already in cache
[INFO] extracting crate tokio-utp 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-utp/0.3.0
[INFO] extracting crate tokio-utp 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-utp/0.3.0
[INFO] validating manifest of tokio-utp-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tokio-utp-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tokio-utp-0.3.0
[INFO] finished frobbing tokio-utp-0.3.0
[INFO] frobbed toml for tokio-utp-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-utp/0.3.0/Cargo.toml
[INFO] started frobbing tokio-utp-0.3.0
[INFO] finished frobbing tokio-utp-0.3.0
[INFO] frobbed toml for tokio-utp-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-utp/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tokio-utp-0.3.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-utp/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8e054f94b21ce40820d444fccc0d20b717f132f03fd7bc5301f1a5e1eeb0ba1d
[INFO] running `"docker" "start" "-a" "8e054f94b21ce40820d444fccc0d20b717f132f03fd7bc5301f1a5e1eeb0ba1d"`
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling future-utils v0.6.0
[INFO] [stderr]    Compiling tokio-utp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `rand` is imported redundantly
[INFO] [stderr]   --> src/util.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     use rand::{self, Rng};
[INFO] [stderr]    |                ^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/lib.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | extern crate rand;
[INFO] [stderr]    | ------------------ the item `rand` is already imported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `"docker" "inspect" "8e054f94b21ce40820d444fccc0d20b717f132f03fd7bc5301f1a5e1eeb0ba1d"`
[INFO] running `"docker" "rm" "-f" "8e054f94b21ce40820d444fccc0d20b717f132f03fd7bc5301f1a5e1eeb0ba1d"`
[INFO] [stdout] 8e054f94b21ce40820d444fccc0d20b717f132f03fd7bc5301f1a5e1eeb0ba1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-utp/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7d2360c5c10c19be9f85b7e4107b34a5929011ada4fc7422329ce5672e3ce9c4
[INFO] running `"docker" "start" "-a" "7d2360c5c10c19be9f85b7e4107b34a5929011ada4fc7422329ce5672e3ce9c4"`
[INFO] [stderr]    Compiling tokio-utp v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `"docker" "inspect" "7d2360c5c10c19be9f85b7e4107b34a5929011ada4fc7422329ce5672e3ce9c4"`
[INFO] running `"docker" "rm" "-f" "7d2360c5c10c19be9f85b7e4107b34a5929011ada4fc7422329ce5672e3ce9c4"`
[INFO] [stdout] 7d2360c5c10c19be9f85b7e4107b34a5929011ada4fc7422329ce5672e3ce9c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-utp/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 001234d0fbc3ad96653510b76e6643a8805bd7a07722a4c3deaf299c19e0b7d3
[INFO] running `"docker" "start" "-a" "001234d0fbc3ad96653510b76e6643a8805bd7a07722a4c3deaf299c19e0b7d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_utp-97b9a48207998d76
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] thread panicked while panicking. aborting.
[INFO] [stderr] error: process didn't exit successfully: `/opt/crater/target/debug/deps/tokio_utp-97b9a48207998d76` (signal: 4, SIGILL: illegal instruction)
[INFO] running `"docker" "inspect" "001234d0fbc3ad96653510b76e6643a8805bd7a07722a4c3deaf299c19e0b7d3"`
[INFO] running `"docker" "rm" "-f" "001234d0fbc3ad96653510b76e6643a8805bd7a07722a4c3deaf299c19e0b7d3"`
[INFO] [stdout] 001234d0fbc3ad96653510b76e6643a8805bd7a07722a4c3deaf299c19e0b7d3