[INFO] crate cfg 0.3.0 is already in cache
[INFO] testing cfg-0.3.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate cfg 0.3.0 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate cfg 0.3.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] eb0bb4dce3c4a8dab654fd708fa755e1700c006076a753d3c60da91a126e4be0
[INFO] running `"docker" "start" "-a" "eb0bb4dce3c4a8dab654fd708fa755e1700c006076a753d3c60da91a126e4be0"`
[INFO] [stderr]    Compiling bit-matrix v0.2.0
[INFO] [stderr]    Compiling cfg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "eb0bb4dce3c4a8dab654fd708fa755e1700c006076a753d3c60da91a126e4be0"`
[INFO] running `"docker" "rm" "-f" "eb0bb4dce3c4a8dab654fd708fa755e1700c006076a753d3c60da91a126e4be0"`
[INFO] [stdout] eb0bb4dce3c4a8dab654fd708fa755e1700c006076a753d3c60da91a126e4be0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e4c6863b879cd6a885a23dd2a48df4b1cbbf2a18bbc26c603e9c83829f16d9f0
[INFO] running `"docker" "start" "-a" "e4c6863b879cd6a885a23dd2a48df4b1cbbf2a18bbc26c603e9c83829f16d9f0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "e4c6863b879cd6a885a23dd2a48df4b1cbbf2a18bbc26c603e9c83829f16d9f0"`
[INFO] running `"docker" "rm" "-f" "e4c6863b879cd6a885a23dd2a48df4b1cbbf2a18bbc26c603e9c83829f16d9f0"`
[INFO] [stdout] e4c6863b879cd6a885a23dd2a48df4b1cbbf2a18bbc26c603e9c83829f16d9f0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] e27e703a12b739b03fe59fc3907e961598cef5396d8692fec58a6226528cf2da
[INFO] running `"docker" "start" "-a" "e27e703a12b739b03fe59fc3907e961598cef5396d8692fec58a6226528cf2da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cfg-bd3ebda10d48ab98
[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-a0b7e92a81fe8e2b
[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-4aa99f63a47f994b
[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-04e087822bb5ed1f
[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-f6d906bc9cfe79ea
[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-7b698ae4ecc231b0
[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-a01458aff99545da
[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" "e27e703a12b739b03fe59fc3907e961598cef5396d8692fec58a6226528cf2da"`
[INFO] running `"docker" "rm" "-f" "e27e703a12b739b03fe59fc3907e961598cef5396d8692fec58a6226528cf2da"`
[INFO] [stdout] e27e703a12b739b03fe59fc3907e961598cef5396d8692fec58a6226528cf2da