[INFO] crate handshake-encoding 0.1.1 is already in cache
[INFO] testing handshake-encoding-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate handshake-encoding 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate handshake-encoding 0.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate handshake-encoding 0.1.1
[INFO] finished tweaking crates.io crate handshake-encoding 0.1.1
[INFO] tweaked toml for crates.io crate handshake-encoding 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26d9e06c29da99717a81c6ae8418ceafe5882c46f12a1e5120f0769b08a535fc
[INFO] running `"docker" "start" "-a" "26d9e06c29da99717a81c6ae8418ceafe5882c46f12a1e5120f0769b08a535fc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling encodings v0.1.0
[INFO] [stderr]    Compiling extended-primitives v0.3.3
[INFO] [stderr]    Compiling handshake-encoding v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `FromHex`, `ToHex`
[INFO] [stderr]  --> src/lib.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use encodings::hex::{FromHex, FromHexError, ToHex};
[INFO] [stderr]   |                      ^^^^^^^                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "26d9e06c29da99717a81c6ae8418ceafe5882c46f12a1e5120f0769b08a535fc"`
[INFO] running `"docker" "rm" "-f" "26d9e06c29da99717a81c6ae8418ceafe5882c46f12a1e5120f0769b08a535fc"`
[INFO] [stdout] 26d9e06c29da99717a81c6ae8418ceafe5882c46f12a1e5120f0769b08a535fc
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc11926f4ce949a62b278651f77784164e4e161843d53f3c7a3eebf474b3fdc7
[INFO] running `"docker" "start" "-a" "bc11926f4ce949a62b278651f77784164e4e161843d53f3c7a3eebf474b3fdc7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling handshake-encoding v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `FromHex`, `ToHex`
[INFO] [stderr]  --> src/lib.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use encodings::hex::{FromHex, FromHexError, ToHex};
[INFO] [stderr]   |                      ^^^^^^^                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FromHex`, `ToHex`
[INFO] [stderr]  --> src/lib.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use encodings::hex::{FromHex, FromHexError, ToHex};
[INFO] [stderr]   |                      ^^^^^^^                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "bc11926f4ce949a62b278651f77784164e4e161843d53f3c7a3eebf474b3fdc7"`
[INFO] running `"docker" "rm" "-f" "bc11926f4ce949a62b278651f77784164e4e161843d53f3c7a3eebf474b3fdc7"`
[INFO] [stdout] bc11926f4ce949a62b278651f77784164e4e161843d53f3c7a3eebf474b3fdc7
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef194cd543ffb529b05a75f5df8b2b6f287697ce51463c71671d7b652e7ff12d
[INFO] running `"docker" "start" "-a" "ef194cd543ffb529b05a75f5df8b2b6f287697ce51463c71671d7b652e7ff12d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused imports: `FromHex`, `ToHex`
[INFO] [stderr]  --> src/lib.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use encodings::hex::{FromHex, FromHexError, ToHex};
[INFO] [stderr]   |                      ^^^^^^^                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FromHex`, `ToHex`
[INFO] [stderr]  --> src/lib.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use encodings::hex::{FromHex, FromHexError, ToHex};
[INFO] [stderr]   |                      ^^^^^^^                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/handshake_encoding-6eb018792edcd3fa
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests handshake-encoding
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ef194cd543ffb529b05a75f5df8b2b6f287697ce51463c71671d7b652e7ff12d"`
[INFO] running `"docker" "rm" "-f" "ef194cd543ffb529b05a75f5df8b2b6f287697ce51463c71671d7b652e7ff12d"`
[INFO] [stdout] ef194cd543ffb529b05a75f5df8b2b6f287697ce51463c71671d7b652e7ff12d