[INFO] crate fstab-generate 0.1.2 is already in cache
[INFO] extracting crate fstab-generate 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/fstab-generate/0.1.2
[INFO] extracting crate fstab-generate 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fstab-generate/0.1.2
[INFO] validating manifest of fstab-generate-0.1.2 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 fstab-generate-0.1.2 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 fstab-generate-0.1.2
[INFO] finished frobbing fstab-generate-0.1.2
[INFO] frobbed toml for fstab-generate-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fstab-generate/0.1.2/Cargo.toml
[INFO] started frobbing fstab-generate-0.1.2
[INFO] finished frobbing fstab-generate-0.1.2
[INFO] frobbed toml for fstab-generate-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fstab-generate/0.1.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fstab-generate-0.1.2 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fstab-generate/0.1.2:/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] 3177867f71da919cf4d8acadb1069b1f6c673d99a6f6061716bfc15566877aeb
[INFO] running `"docker" "start" "-a" "3177867f71da919cf4d8acadb1069b1f6c673d99a6f6061716bfc15566877aeb"`
[INFO] [stderr]    Compiling sysfs-class v0.1.1
[INFO] [stderr]    Compiling os-release v0.1.0
[INFO] [stderr]    Compiling errno v0.2.4
[INFO] [stderr]    Compiling err-derive v0.1.5
[INFO] [stderr]    Compiling libparted-sys v0.1.1
[INFO] [stderr]    Compiling loopdev v0.2.1
[INFO] [stderr]    Compiling sys-mount v1.2.1
[INFO] [stderr]    Compiling partition-identity v0.2.6
[INFO] [stderr]    Compiling os-detect v0.2.2
[INFO] [stderr]    Compiling libparted v0.1.3
[INFO] [stderr]    Compiling disk-types v0.1.2
[INFO] [stderr]    Compiling fstab-generate v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.96s
[INFO] running `"docker" "inspect" "3177867f71da919cf4d8acadb1069b1f6c673d99a6f6061716bfc15566877aeb"`
[INFO] running `"docker" "rm" "-f" "3177867f71da919cf4d8acadb1069b1f6c673d99a6f6061716bfc15566877aeb"`
[INFO] [stdout] 3177867f71da919cf4d8acadb1069b1f6c673d99a6f6061716bfc15566877aeb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fstab-generate/0.1.2:/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] 3200c184b5249b7aa8181850dfbff98bbf97ab1bc2619ec1094bb245257a3561
[INFO] running `"docker" "start" "-a" "3200c184b5249b7aa8181850dfbff98bbf97ab1bc2619ec1094bb245257a3561"`
[INFO] [stderr]    Compiling fstab-generate v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "3200c184b5249b7aa8181850dfbff98bbf97ab1bc2619ec1094bb245257a3561"`
[INFO] running `"docker" "rm" "-f" "3200c184b5249b7aa8181850dfbff98bbf97ab1bc2619ec1094bb245257a3561"`
[INFO] [stdout] 3200c184b5249b7aa8181850dfbff98bbf97ab1bc2619ec1094bb245257a3561
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fstab-generate/0.1.2:/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] 4a7ec83b7228dc5da436f1bf9caf320339cd78f636d6763a5d44c33d8ba63a5d
[INFO] running `"docker" "start" "-a" "4a7ec83b7228dc5da436f1bf9caf320339cd78f636d6763a5d44c33d8ba63a5d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fstab_generate-1b284188bfe89921
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test block::tests::block_info_swap ... ok
[INFO] [stdout] test block::tests::fstab_entries ... ok
[INFO] [stdout] test block::tests::block_info_efi ... ok
[INFO] [stdout] test block::tests::block_info_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fstab-generate
[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" "4a7ec83b7228dc5da436f1bf9caf320339cd78f636d6763a5d44c33d8ba63a5d"`
[INFO] running `"docker" "rm" "-f" "4a7ec83b7228dc5da436f1bf9caf320339cd78f636d6763a5d44c33d8ba63a5d"`
[INFO] [stdout] 4a7ec83b7228dc5da436f1bf9caf320339cd78f636d6763a5d44c33d8ba63a5d