[INFO] crate beacon 0.2.0 is already in cache
[INFO] testing beacon-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate beacon 0.2.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate beacon 0.2.0 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 crates.io crate beacon 0.2.0
[INFO] finished tweaking crates.io crate beacon 0.2.0
[INFO] tweaked toml for crates.io crate beacon 0.2.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] e77da8024b2a61cef2b21766796c40c2f12f1271f7ecebb7e4e9218ffc272e82
[INFO] running `"docker" "start" "-a" "e77da8024b2a61cef2b21766796c40c2f12f1271f7ecebb7e4e9218ffc272e82"`
[INFO] [stderr]    Compiling uint v0.8.1
[INFO] [stderr]    Compiling fixed-hash v0.4.0
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling bm-le-derive v0.8.0
[INFO] [stderr]    Compiling ssz-derive v0.2.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling impl-serde v0.2.1
[INFO] [stderr]    Compiling impl-serde v0.1.1
[INFO] [stderr]    Compiling parity-codec v4.1.4
[INFO] [stderr]    Compiling impl-codec v0.3.0
[INFO] [stderr]    Compiling vecarray v0.1.3
[INFO] [stderr]    Compiling bm v0.8.0
[INFO] [stderr]    Compiling primitive-types v0.4.0
[INFO] [stderr]    Compiling bm-le v0.8.1
[INFO] [stderr]    Compiling ssz v0.2.0
[INFO] [stderr]    Compiling beacon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/executive/transition/per_epoch/justification.rs:14:84
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let old_current_justified_checkpoint = self.current_justified_checkpoint.clone();;
[INFO] [stderr]    |                                                                                          ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.05s
[INFO] running `"docker" "inspect" "e77da8024b2a61cef2b21766796c40c2f12f1271f7ecebb7e4e9218ffc272e82"`
[INFO] running `"docker" "rm" "-f" "e77da8024b2a61cef2b21766796c40c2f12f1271f7ecebb7e4e9218ffc272e82"`
[INFO] [stdout] e77da8024b2a61cef2b21766796c40c2f12f1271f7ecebb7e4e9218ffc272e82
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] fedc7ea45521ab7583ec553659c9b0ac91be793acc6cdfce62784108cdb59cd9
[INFO] running `"docker" "start" "-a" "fedc7ea45521ab7583ec553659c9b0ac91be793acc6cdfce62784108cdb59cd9"`
[INFO] [stderr]    Compiling beacon v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/executive/transition/per_epoch/justification.rs:14:84
[INFO] [stderr]    |
[INFO] [stderr] 14 |         let old_current_justified_checkpoint = self.current_justified_checkpoint.clone();;
[INFO] [stderr]    |                                                                                          ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.75s
[INFO] running `"docker" "inspect" "fedc7ea45521ab7583ec553659c9b0ac91be793acc6cdfce62784108cdb59cd9"`
[INFO] running `"docker" "rm" "-f" "fedc7ea45521ab7583ec553659c9b0ac91be793acc6cdfce62784108cdb59cd9"`
[INFO] [stdout] fedc7ea45521ab7583ec553659c9b0ac91be793acc6cdfce62784108cdb59cd9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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" "test" "--frozen"`
[INFO] [stdout] 3ec7c287c9a4831e59862c01302e30b2e3f3b3a646104fc55322921fa3b54cc9
[INFO] running `"docker" "start" "-a" "3ec7c287c9a4831e59862c01302e30b2e3f3b3a646104fc55322921fa3b54cc9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/beacon-82c8d5e6daa5c0af
[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 beacon
[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" "3ec7c287c9a4831e59862c01302e30b2e3f3b3a646104fc55322921fa3b54cc9"`
[INFO] running `"docker" "rm" "-f" "3ec7c287c9a4831e59862c01302e30b2e3f3b3a646104fc55322921fa3b54cc9"`
[INFO] [stdout] 3ec7c287c9a4831e59862c01302e30b2e3f3b3a646104fc55322921fa3b54cc9