[INFO] crate cfg 0.3.0 is already in cache
[INFO] testing cfg-0.3.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate cfg 0.3.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate cfg 0.3.0 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 cfg 0.3.0
[INFO] finished tweaking crates.io crate cfg 0.3.0
[INFO] tweaked toml for crates.io crate cfg 0.3.0 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] 1d601cd144e4b7b7a424bb3f8ca02ca32b687fcc29e17f949818534e06a1f776
[INFO] running `"docker" "start" "-a" "1d601cd144e4b7b7a424bb3f8ca02ca32b687fcc29e17f949818534e06a1f776"`
[INFO] [stderr]    Compiling cfg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "1d601cd144e4b7b7a424bb3f8ca02ca32b687fcc29e17f949818534e06a1f776"`
[INFO] running `"docker" "rm" "-f" "1d601cd144e4b7b7a424bb3f8ca02ca32b687fcc29e17f949818534e06a1f776"`
[INFO] [stdout] 1d601cd144e4b7b7a424bb3f8ca02ca32b687fcc29e17f949818534e06a1f776
[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] 1b83f4780d6d740b98442779de494eb42f4ec4fbc9cb8f5faf70e02a6f50d935
[INFO] running `"docker" "start" "-a" "1b83f4780d6d740b98442779de494eb42f4ec4fbc9cb8f5faf70e02a6f50d935"`
[INFO] [stderr]    Compiling cfg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "1b83f4780d6d740b98442779de494eb42f4ec4fbc9cb8f5faf70e02a6f50d935"`
[INFO] running `"docker" "rm" "-f" "1b83f4780d6d740b98442779de494eb42f4ec4fbc9cb8f5faf70e02a6f50d935"`
[INFO] [stdout] 1b83f4780d6d740b98442779de494eb42f4ec4fbc9cb8f5faf70e02a6f50d935
[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] 30be54b1dbec9193ca25417e3ad54c1c4a0f9725cb93872acea306ab9a4f5dc4
[INFO] running `"docker" "start" "-a" "30be54b1dbec9193ca25417e3ad54c1c4a0f9725cb93872acea306ab9a4f5dc4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cfg-c39ec4f84a3b0892
[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]      Running /opt/rustwide/target/debug/deps/test_binarize-cfcfda6880049194
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_binarize ... ok
[INFO] [stdout] test test_binarize_very_long_rule ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_cycles-dcaae8428cd188a8
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_remove_cycles ... ok
[INFO] [stdout] test test_cycle_branch ... ok
[INFO] [stdout] test test_rewrite_cycles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_minimum_distance-3e589b2531b9064a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_minimum_distance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_precedence-3a1cd1adfa17d178
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_ternary_quaternary ... ok
[INFO] [stdout] test test_simple_precedence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_remap-6417f74f2856ff77
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_maps ... ok
[INFO] [stdout] test test_remap_unused_symbols ... ok
[INFO] [stdout] test test_reorder_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_sequence-004effb2f8c42a78
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_nulling_sequence ... ok
[INFO] [stdout] test test_sequence ... ok
[INFO] [stdout] test test_sequence_1_4 ... ok
[INFO] [stdout] test test_sequence_combinations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cfg
[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" "30be54b1dbec9193ca25417e3ad54c1c4a0f9725cb93872acea306ab9a4f5dc4"`
[INFO] running `"docker" "rm" "-f" "30be54b1dbec9193ca25417e3ad54c1c4a0f9725cb93872acea306ab9a4f5dc4"`
[INFO] [stdout] 30be54b1dbec9193ca25417e3ad54c1c4a0f9725cb93872acea306ab9a4f5dc4