[INFO] crate cog-idl 0.1.1 is already in cache
[INFO] extracting crate cog-idl 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cog-idl/0.1.1
[INFO] extracting crate cog-idl 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cog-idl/0.1.1
[INFO] validating manifest of cog-idl-0.1.1 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 cog-idl-0.1.1 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 cog-idl-0.1.1
[INFO] finished frobbing cog-idl-0.1.1
[INFO] frobbed toml for cog-idl-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cog-idl/0.1.1/Cargo.toml
[INFO] started frobbing cog-idl-0.1.1
[INFO] finished frobbing cog-idl-0.1.1
[INFO] frobbed toml for cog-idl-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cog-idl/0.1.1/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 cog-idl-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cog-idl/0.1.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f98a4df88cdc20daf48a344c4abcf7ee9dda3cc9d5f6682da3e1b075b353780a
[INFO] running `"docker" "start" "-a" "f98a4df88cdc20daf48a344c4abcf7ee9dda3cc9d5f6682da3e1b075b353780a"`
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling cog-idl v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `"docker" "inspect" "f98a4df88cdc20daf48a344c4abcf7ee9dda3cc9d5f6682da3e1b075b353780a"`
[INFO] running `"docker" "rm" "-f" "f98a4df88cdc20daf48a344c4abcf7ee9dda3cc9d5f6682da3e1b075b353780a"`
[INFO] [stdout] f98a4df88cdc20daf48a344c4abcf7ee9dda3cc9d5f6682da3e1b075b353780a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cog-idl/0.1.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8427df0d4c8dbb67b41a15c0577d650132e5957fb20b3ea97f7ad61830794915
[INFO] running `"docker" "start" "-a" "8427df0d4c8dbb67b41a15c0577d650132e5957fb20b3ea97f7ad61830794915"`
[INFO] [stderr]    Compiling cog-idl v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "8427df0d4c8dbb67b41a15c0577d650132e5957fb20b3ea97f7ad61830794915"`
[INFO] running `"docker" "rm" "-f" "8427df0d4c8dbb67b41a15c0577d650132e5957fb20b3ea97f7ad61830794915"`
[INFO] [stdout] 8427df0d4c8dbb67b41a15c0577d650132e5957fb20b3ea97f7ad61830794915
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cog-idl/0.1.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9559a192604d897ed6728ef8bb232c190f549654ac7b4d6a751a79feb37d01a2
[INFO] running `"docker" "start" "-a" "9559a192604d897ed6728ef8bb232c190f549654ac7b4d6a751a79feb37d01a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cog_idl-0599be4c1fd834bd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::comment_at_end_of_file ... ok
[INFO] [stdout] test tests::single_interface ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cog-idl
[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" "9559a192604d897ed6728ef8bb232c190f549654ac7b4d6a751a79feb37d01a2"`
[INFO] running `"docker" "rm" "-f" "9559a192604d897ed6728ef8bb232c190f549654ac7b4d6a751a79feb37d01a2"`
[INFO] [stdout] 9559a192604d897ed6728ef8bb232c190f549654ac7b4d6a751a79feb37d01a2