[INFO] crate higher 0.1.0 is already in cache
[INFO] extracting crate higher 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/higher/0.1.0
[INFO] extracting crate higher 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/higher/0.1.0
[INFO] validating manifest of higher-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 higher-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 higher-0.1.0
[INFO] finished frobbing higher-0.1.0
[INFO] frobbed toml for higher-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/higher/0.1.0/Cargo.toml
[INFO] started frobbing higher-0.1.0
[INFO] finished frobbing higher-0.1.0
[INFO] frobbed toml for higher-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/higher/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] [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 higher-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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/higher/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] ca838bb50c49429d189a53f35105a0546d8b1738b7a0bcbe86c9d679fe8e651b
[INFO] running `"docker" "start" "-a" "ca838bb50c49429d189a53f35105a0546d8b1738b7a0bcbe86c9d679fe8e651b"`
[INFO] [stderr]    Compiling higher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "ca838bb50c49429d189a53f35105a0546d8b1738b7a0bcbe86c9d679fe8e651b"`
[INFO] running `"docker" "rm" "-f" "ca838bb50c49429d189a53f35105a0546d8b1738b7a0bcbe86c9d679fe8e651b"`
[INFO] [stdout] ca838bb50c49429d189a53f35105a0546d8b1738b7a0bcbe86c9d679fe8e651b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/higher/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] 20553d4ba0972a5920cce992cc7abffd073a564f4670868c80987be000e26ff1
[INFO] running `"docker" "start" "-a" "20553d4ba0972a5920cce992cc7abffd073a564f4670868c80987be000e26ff1"`
[INFO] [stderr]    Compiling higher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "20553d4ba0972a5920cce992cc7abffd073a564f4670868c80987be000e26ff1"`
[INFO] running `"docker" "rm" "-f" "20553d4ba0972a5920cce992cc7abffd073a564f4670868c80987be000e26ff1"`
[INFO] [stdout] 20553d4ba0972a5920cce992cc7abffd073a564f4670868c80987be000e26ff1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/higher/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] 232d0cce216aee1fd23089cafe0e091c6b8acde54e837d11483cc9adc427bd19
[INFO] running `"docker" "start" "-a" "232d0cce216aee1fd23089cafe0e091c6b8acde54e837d11483cc9adc427bd19"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/higher-8bd66d085288e9f8
[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]    Doc-tests higher
[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" "232d0cce216aee1fd23089cafe0e091c6b8acde54e837d11483cc9adc427bd19"`
[INFO] running `"docker" "rm" "-f" "232d0cce216aee1fd23089cafe0e091c6b8acde54e837d11483cc9adc427bd19"`
[INFO] [stdout] 232d0cce216aee1fd23089cafe0e091c6b8acde54e837d11483cc9adc427bd19