[INFO] crate diskvec 0.1.2 is already in cache
[INFO] extracting crate diskvec 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/diskvec/0.1.2
[INFO] extracting crate diskvec 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/diskvec/0.1.2
[INFO] validating manifest of diskvec-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 diskvec-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 diskvec-0.1.2
[INFO] finished frobbing diskvec-0.1.2
[INFO] frobbed toml for diskvec-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/diskvec/0.1.2/Cargo.toml
[INFO] started frobbing diskvec-0.1.2
[INFO] finished frobbing diskvec-0.1.2
[INFO] frobbed toml for diskvec-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/diskvec/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building diskvec-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/diskvec/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] 3be36fb4d8cbf2a88320d6a222594b03e45abb0412977f0730f5fa97ec0e5774
[INFO] running `"docker" "start" "-a" "3be36fb4d8cbf2a88320d6a222594b03e45abb0412977f0730f5fa97ec0e5774"`
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling memmap v0.5.2
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling diskvec v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "3be36fb4d8cbf2a88320d6a222594b03e45abb0412977f0730f5fa97ec0e5774"`
[INFO] running `"docker" "rm" "-f" "3be36fb4d8cbf2a88320d6a222594b03e45abb0412977f0730f5fa97ec0e5774"`
[INFO] [stdout] 3be36fb4d8cbf2a88320d6a222594b03e45abb0412977f0730f5fa97ec0e5774
[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/diskvec/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] 56d01895e85f75bf072a7d52620dafb0b21a78e7db15341ff012b1f3486fdf99
[INFO] running `"docker" "start" "-a" "56d01895e85f75bf072a7d52620dafb0b21a78e7db15341ff012b1f3486fdf99"`
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling diskvec v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "56d01895e85f75bf072a7d52620dafb0b21a78e7db15341ff012b1f3486fdf99"`
[INFO] running `"docker" "rm" "-f" "56d01895e85f75bf072a7d52620dafb0b21a78e7db15341ff012b1f3486fdf99"`
[INFO] [stdout] 56d01895e85f75bf072a7d52620dafb0b21a78e7db15341ff012b1f3486fdf99