[INFO] crate cfg 0.3.0 is already in cache [INFO] extracting crate cfg 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/cfg/0.3.0 [INFO] extracting crate cfg 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cfg/0.3.0 [INFO] validating manifest of cfg-0.3.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of cfg-0.3.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing cfg-0.3.0 [INFO] finished frobbing cfg-0.3.0 [INFO] frobbed toml for cfg-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cfg/0.3.0/Cargo.toml [INFO] started frobbing cfg-0.3.0 [INFO] finished frobbing cfg-0.3.0 [INFO] frobbed toml for cfg-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cfg/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cfg-0.3.0 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cfg/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 818dc9fc89e010b60cf1cbb7e6ee1869c7ec4b5d4ff3fd3261783e6d7baa4f33 [INFO] running `"docker" "start" "-a" "818dc9fc89e010b60cf1cbb7e6ee1869c7ec4b5d4ff3fd3261783e6d7baa4f33"` [INFO] [stderr] Compiling cfg v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `"docker" "inspect" "818dc9fc89e010b60cf1cbb7e6ee1869c7ec4b5d4ff3fd3261783e6d7baa4f33"` [INFO] running `"docker" "rm" "-f" "818dc9fc89e010b60cf1cbb7e6ee1869c7ec4b5d4ff3fd3261783e6d7baa4f33"` [INFO] [stdout] 818dc9fc89e010b60cf1cbb7e6ee1869c7ec4b5d4ff3fd3261783e6d7baa4f33 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cfg/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 14cab7a72b690e33c3be639484c3cefe28c53f09b7f9397926c61610ac9b1abb [INFO] running `"docker" "start" "-a" "14cab7a72b690e33c3be639484c3cefe28c53f09b7f9397926c61610ac9b1abb"` [INFO] [stderr] Compiling cfg v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.82s [INFO] running `"docker" "inspect" "14cab7a72b690e33c3be639484c3cefe28c53f09b7f9397926c61610ac9b1abb"` [INFO] running `"docker" "rm" "-f" "14cab7a72b690e33c3be639484c3cefe28c53f09b7f9397926c61610ac9b1abb"` [INFO] [stdout] 14cab7a72b690e33c3be639484c3cefe28c53f09b7f9397926c61610ac9b1abb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cfg/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 95c7e2170416dd788223167f858c1d97276e197f959934fbd48c41ff8ebd1ec5 [INFO] running `"docker" "start" "-a" "95c7e2170416dd788223167f858c1d97276e197f959934fbd48c41ff8ebd1ec5"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/cfg-2440a1cc7c0fa72f [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/crater/target/debug/deps/test_binarize-3b8199e392ac803f [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/crater/target/debug/deps/test_cycles-fed79d2171b39c3d [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_remove_cycles ... ok [INFO] [stdout] test test_rewrite_cycles ... ok [INFO] [stdout] test test_cycle_branch ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/test_minimum_distance-d277f476355ded41 [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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/crater/target/debug/deps/test_precedence-3d0b2462431bb006 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_ternary_quaternary ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/test_remap-08c820d38bf27d4d [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] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_remap_unused_symbols ... ok [INFO] [stdout] test test_maps ... 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/crater/target/debug/deps/test_sequence-6310a4996ca24fe2 [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" "95c7e2170416dd788223167f858c1d97276e197f959934fbd48c41ff8ebd1ec5"` [INFO] running `"docker" "rm" "-f" "95c7e2170416dd788223167f858c1d97276e197f959934fbd48c41ff8ebd1ec5"` [INFO] [stdout] 95c7e2170416dd788223167f858c1d97276e197f959934fbd48c41ff8ebd1ec5