[INFO] fetching crate cranelift-reader 0.36.0...
[INFO] extracting crate cranelift-reader 0.36.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cranelift-reader/0.36.0
[INFO] extracting crate cranelift-reader 0.36.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift-reader/0.36.0
[INFO] validating manifest of cranelift-reader-0.36.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cranelift-reader-0.36.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cranelift-reader-0.36.0
[INFO] finished frobbing cranelift-reader-0.36.0
[INFO] frobbed toml for cranelift-reader-0.36.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cranelift-reader/0.36.0/Cargo.toml
[INFO] started frobbing cranelift-reader-0.36.0
[INFO] finished frobbing cranelift-reader-0.36.0
[INFO] frobbed toml for cranelift-reader-0.36.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift-reader/0.36.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cranelift-reader-0.36.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift-reader/0.36.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3b8e6e683ee898a43e1f122cf40c184d98b05b11449e91ddf41b355933629f55
[INFO] running `"docker" "start" "-a" "3b8e6e683ee898a43e1f122cf40c184d98b05b11449e91ddf41b355933629f55"`
[INFO] [stderr]    Compiling cranelift-entity v0.36.0
[INFO] [stderr]    Compiling target-lexicon v0.4.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.36.0
[INFO] [stderr]    Compiling cranelift-bforest v0.36.0
[INFO] [stderr]    Compiling cranelift-codegen v0.36.0
[INFO] [stderr]    Compiling cranelift-reader v0.36.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.47s
[INFO] running `"docker" "inspect" "3b8e6e683ee898a43e1f122cf40c184d98b05b11449e91ddf41b355933629f55"`
[INFO] running `"docker" "rm" "-f" "3b8e6e683ee898a43e1f122cf40c184d98b05b11449e91ddf41b355933629f55"`
[INFO] [stdout] 3b8e6e683ee898a43e1f122cf40c184d98b05b11449e91ddf41b355933629f55
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift-reader/0.36.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a18b5b8f413ddd823af796f95099ba7ebd672a7819c71b807a85bc7805c5c6c0
[INFO] running `"docker" "start" "-a" "a18b5b8f413ddd823af796f95099ba7ebd672a7819c71b807a85bc7805c5c6c0"`
[INFO] [stderr]    Compiling cranelift-reader v0.36.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `"docker" "inspect" "a18b5b8f413ddd823af796f95099ba7ebd672a7819c71b807a85bc7805c5c6c0"`
[INFO] running `"docker" "rm" "-f" "a18b5b8f413ddd823af796f95099ba7ebd672a7819c71b807a85bc7805c5c6c0"`
[INFO] [stdout] a18b5b8f413ddd823af796f95099ba7ebd672a7819c71b807a85bc7805c5c6c0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift-reader/0.36.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 226ffd9fa9f591f7c95f7255c28fb57521eb8f7322915b15ede55ff00bee26e0
[INFO] running `"docker" "start" "-a" "226ffd9fa9f591f7c95f7255c28fb57521eb8f7322915b15ede55ff00bee26e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cranelift_reader-94afb1a9e27439b1
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test lexer::tests::digits ... ok
[INFO] [stdout] test lexer::tests::entity_name ... ok
[INFO] [stdout] test lexer::tests::lex_names ... ok
[INFO] [stdout] test lexer::tests::lex_numbers ... ok
[INFO] [stdout] test lexer::tests::lex_hex_sequences ... ok
[INFO] [stdout] test lexer::tests::lex_comment ... ok
[INFO] [stdout] test lexer::tests::lex_chars ... ok
[INFO] [stdout] test lexer::tests::lex_identifiers ... ok
[INFO] [stdout] test lexer::tests::lex_userrefs ... ok
[INFO] [stdout] test parser::tests::duplicate_gv ... ok
[INFO] [stdout] test parser::tests::duplicate_heap ... ok
[INFO] [stdout] test parser::tests::duplicate_jt ... ok
[INFO] [stdout] test parser::tests::duplicate_sig ... ok
[INFO] [stdout] test parser::tests::duplicate_ss ... ok
[INFO] [stdout] test parser::tests::ebb_header ... ok
[INFO] [stdout] test parser::tests::stack_slot_decl ... ok
[INFO] [stdout] test parser::tests::test_file ... ok
[INFO] [stdout] test parser::tests::user_function_name ... ok
[INFO] [stdout] test lexer::tests::make_lexer ... ok
[INFO] [stdout] test parser::tests::aliases ... ok
[INFO] [stdout] test parser::tests::argument_type ... ok
[INFO] [stdout] test parser::tests::duplicate_fn ... ok
[INFO] [stdout] test parser::tests::duplicate_ebb ... ok
[INFO] [stdout] test parser::tests::signature ... ok
[INFO] [stderr]    Doc-tests cranelift-reader
[INFO] [stdout] test testcommand::tests::parse_option ... ok
[INFO] [stdout] test testcommand::tests::parse_command ... ok
[INFO] [stdout] test parser::tests::comments ... ok
[INFO] [stdout] test sourcemap::tests::details ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "226ffd9fa9f591f7c95f7255c28fb57521eb8f7322915b15ede55ff00bee26e0"`
[INFO] running `"docker" "rm" "-f" "226ffd9fa9f591f7c95f7255c28fb57521eb8f7322915b15ede55ff00bee26e0"`
[INFO] [stdout] 226ffd9fa9f591f7c95f7255c28fb57521eb8f7322915b15ede55ff00bee26e0