[INFO] crate vm-info 0.1.0 is already in cache
[INFO] extracting crate vm-info 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/vm-info/0.1.0
[INFO] extracting crate vm-info 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vm-info/0.1.0
[INFO] validating manifest of vm-info-0.1.0 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 vm-info-0.1.0 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 vm-info-0.1.0
[INFO] finished frobbing vm-info-0.1.0
[INFO] frobbed toml for vm-info-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vm-info/0.1.0/Cargo.toml
[INFO] started frobbing vm-info-0.1.0
[INFO] finished frobbing vm-info-0.1.0
[INFO] frobbed toml for vm-info-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vm-info/0.1.0/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 vm-info-0.1.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vm-info/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 04f121f5a7d4af377b8c47035f56ef2348fe97f6241873ef928e0376b1a60a1e
[INFO] running `"docker" "start" "-a" "04f121f5a7d4af377b8c47035f56ef2348fe97f6241873ef928e0376b1a60a1e"`
[INFO] [stderr]    Compiling vm-info v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/mapped_region.rs:101:45
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let captures = RE.captures(self.buf.trim_right_matches('\n'))
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "04f121f5a7d4af377b8c47035f56ef2348fe97f6241873ef928e0376b1a60a1e"`
[INFO] running `"docker" "rm" "-f" "04f121f5a7d4af377b8c47035f56ef2348fe97f6241873ef928e0376b1a60a1e"`
[INFO] [stdout] 04f121f5a7d4af377b8c47035f56ef2348fe97f6241873ef928e0376b1a60a1e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vm-info/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a34d7080a7239b06d1dbb6bd293ab6fbf3d59f26307a6cb6e92d058073628f77
[INFO] running `"docker" "start" "-a" "a34d7080a7239b06d1dbb6bd293ab6fbf3d59f26307a6cb6e92d058073628f77"`
[INFO] [stderr]    Compiling vm-info v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/mapped_region.rs:101:45
[INFO] [stderr]     |
[INFO] [stderr] 101 |         let captures = RE.captures(self.buf.trim_right_matches('\n'))
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "a34d7080a7239b06d1dbb6bd293ab6fbf3d59f26307a6cb6e92d058073628f77"`
[INFO] running `"docker" "rm" "-f" "a34d7080a7239b06d1dbb6bd293ab6fbf3d59f26307a6cb6e92d058073628f77"`
[INFO] [stdout] a34d7080a7239b06d1dbb6bd293ab6fbf3d59f26307a6cb6e92d058073628f77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vm-info/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 26c928f8a637c2874158126d8a7a05262af7ccca01932e60b0c7ebdac50ca62e
[INFO] running `"docker" "start" "-a" "26c928f8a637c2874158126d8a7a05262af7ccca01932e60b0c7ebdac50ca62e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vm_info-bc10ab9d89a2aacc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test mapped_region::tests::permissions_debug ... ok
[INFO] [stdout] test tests::page_size_works ... ok
[INFO] [stdout] test mapped_region::tests::read_own_pid ... ok
[INFO] [stdout] test mapped_region::tests::sample_maps_file ... ok
[INFO] [stdout] test mapped_region::tests::read_self ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vm-info
[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" "26c928f8a637c2874158126d8a7a05262af7ccca01932e60b0c7ebdac50ca62e"`
[INFO] running `"docker" "rm" "-f" "26c928f8a637c2874158126d8a7a05262af7ccca01932e60b0c7ebdac50ca62e"`
[INFO] [stdout] 26c928f8a637c2874158126d8a7a05262af7ccca01932e60b0c7ebdac50ca62e