[INFO] crate gitversion 0.0.2 is already in cache
[INFO] extracting crate gitversion 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/gitversion/0.0.2
[INFO] extracting crate gitversion 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gitversion/0.0.2
[INFO] validating manifest of gitversion-0.0.2 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 gitversion-0.0.2 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 gitversion-0.0.2
[INFO] finished frobbing gitversion-0.0.2
[INFO] frobbed toml for gitversion-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gitversion/0.0.2/Cargo.toml
[INFO] started frobbing gitversion-0.0.2
[INFO] finished frobbing gitversion-0.0.2
[INFO] frobbed toml for gitversion-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gitversion/0.0.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing gitversion-0.0.2 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gitversion/0.0.2:/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] b676afa48337c995998036e69116e02812d0da83fc678ceee4d8716371fe1cbb
[INFO] running `"docker" "start" "-a" "b676afa48337c995998036e69116e02812d0da83fc678ceee4d8716371fe1cbb"`
[INFO] [stderr]    Compiling natord v1.0.9
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr]    Compiling gitversion v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `"docker" "inspect" "b676afa48337c995998036e69116e02812d0da83fc678ceee4d8716371fe1cbb"`
[INFO] running `"docker" "rm" "-f" "b676afa48337c995998036e69116e02812d0da83fc678ceee4d8716371fe1cbb"`
[INFO] [stdout] b676afa48337c995998036e69116e02812d0da83fc678ceee4d8716371fe1cbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gitversion/0.0.2:/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] 7a94f728e6e8433b12b8a5ba57e7f4f155b501e131eedd8a721de2ed317ae064
[INFO] running `"docker" "start" "-a" "7a94f728e6e8433b12b8a5ba57e7f4f155b501e131eedd8a721de2ed317ae064"`
[INFO] [stderr]    Compiling gitversion v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "7a94f728e6e8433b12b8a5ba57e7f4f155b501e131eedd8a721de2ed317ae064"`
[INFO] running `"docker" "rm" "-f" "7a94f728e6e8433b12b8a5ba57e7f4f155b501e131eedd8a721de2ed317ae064"`
[INFO] [stdout] 7a94f728e6e8433b12b8a5ba57e7f4f155b501e131eedd8a721de2ed317ae064
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gitversion/0.0.2:/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] dc92883715d64b0adb44a3c835a06c8093c02eb183b794aca73114e46929ec21
[INFO] running `"docker" "start" "-a" "dc92883715d64b0adb44a3c835a06c8093c02eb183b794aca73114e46929ec21"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gitversion-39898c1a65ecbb67
[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" "dc92883715d64b0adb44a3c835a06c8093c02eb183b794aca73114e46929ec21"`
[INFO] running `"docker" "rm" "-f" "dc92883715d64b0adb44a3c835a06c8093c02eb183b794aca73114e46929ec21"`
[INFO] [stdout] dc92883715d64b0adb44a3c835a06c8093c02eb183b794aca73114e46929ec21