[INFO] crate mango_compiler_ast_core 0.1.0 is already in cache
[INFO] extracting crate mango_compiler_ast_core 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mango_compiler_ast_core/0.1.0
[INFO] extracting crate mango_compiler_ast_core 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mango_compiler_ast_core/0.1.0
[INFO] validating manifest of mango_compiler_ast_core-0.1.0 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 mango_compiler_ast_core-0.1.0 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 mango_compiler_ast_core-0.1.0
[INFO] finished frobbing mango_compiler_ast_core-0.1.0
[INFO] frobbed toml for mango_compiler_ast_core-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mango_compiler_ast_core/0.1.0/Cargo.toml
[INFO] started frobbing mango_compiler_ast_core-0.1.0
[INFO] finished frobbing mango_compiler_ast_core-0.1.0
[INFO] frobbed toml for mango_compiler_ast_core-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mango_compiler_ast_core/0.1.0/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] 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 mango_compiler_ast_core-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mango_compiler_ast_core/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ef29c650613cf89d65adb4b13c2b73d5220656654ae2e21d663c7222813f0fcb
[INFO] running `"docker" "start" "-a" "ef29c650613cf89d65adb4b13c2b73d5220656654ae2e21d663c7222813f0fcb"`
[INFO] [stderr]    Compiling mango_compiler_ast_core v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "ef29c650613cf89d65adb4b13c2b73d5220656654ae2e21d663c7222813f0fcb"`
[INFO] running `"docker" "rm" "-f" "ef29c650613cf89d65adb4b13c2b73d5220656654ae2e21d663c7222813f0fcb"`
[INFO] [stdout] ef29c650613cf89d65adb4b13c2b73d5220656654ae2e21d663c7222813f0fcb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mango_compiler_ast_core/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 025ec6453a5d5bf5c94ec01ed41dfe240a5b701615b6db78a243bfbc8476f415
[INFO] running `"docker" "start" "-a" "025ec6453a5d5bf5c94ec01ed41dfe240a5b701615b6db78a243bfbc8476f415"`
[INFO] [stderr]    Compiling mango_compiler_ast_core v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "025ec6453a5d5bf5c94ec01ed41dfe240a5b701615b6db78a243bfbc8476f415"`
[INFO] running `"docker" "rm" "-f" "025ec6453a5d5bf5c94ec01ed41dfe240a5b701615b6db78a243bfbc8476f415"`
[INFO] [stdout] 025ec6453a5d5bf5c94ec01ed41dfe240a5b701615b6db78a243bfbc8476f415
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mango_compiler_ast_core/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 99a6ad51aa12081c439909affcf7e98ee1bb1cf92d66fe5139ab107d61a07544
[INFO] running `"docker" "start" "-a" "99a6ad51aa12081c439909affcf7e98ee1bb1cf92d66fe5139ab107d61a07544"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mango_compiler_ast_core-5c9f584bb0a440f1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mango_compiler_ast_core
[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" "99a6ad51aa12081c439909affcf7e98ee1bb1cf92d66fe5139ab107d61a07544"`
[INFO] running `"docker" "rm" "-f" "99a6ad51aa12081c439909affcf7e98ee1bb1cf92d66fe5139ab107d61a07544"`
[INFO] [stdout] 99a6ad51aa12081c439909affcf7e98ee1bb1cf92d66fe5139ab107d61a07544