[INFO] updating cached repository adispring/rust_slice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adispring/rust_slice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adispring/rust_slice" "work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adispring/rust_slice" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adispring/rust_slice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adispring/rust_slice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb5ac16b2962c8e5e2f2d7368a7f131f166053e8
[INFO] sha for GitHub repo adispring/rust_slice: cb5ac16b2962c8e5e2f2d7368a7f131f166053e8
[INFO] validating manifest of adispring/rust_slice 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 adispring/rust_slice 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 adispring/rust_slice
[INFO] finished frobbing adispring/rust_slice
[INFO] frobbed toml for adispring/rust_slice written to work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice/Cargo.toml
[INFO] started frobbing adispring/rust_slice
[INFO] finished frobbing adispring/rust_slice
[INFO] frobbed toml for adispring/rust_slice written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adispring/rust_slice/Cargo.toml
[INFO] crate adispring/rust_slice already has a lockfile, it will not be regenerated
[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 adispring/rust_slice 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice:/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] 7ab470575cc217a7429d8fde03f54ba0b642f1175f957b4629660784911a8b51
[INFO] running `"docker" "start" "-a" "7ab470575cc217a7429d8fde03f54ba0b642f1175f957b4629660784911a8b51"`
[INFO] [stderr]    Compiling slice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "7ab470575cc217a7429d8fde03f54ba0b642f1175f957b4629660784911a8b51"`
[INFO] running `"docker" "rm" "-f" "7ab470575cc217a7429d8fde03f54ba0b642f1175f957b4629660784911a8b51"`
[INFO] [stdout] 7ab470575cc217a7429d8fde03f54ba0b642f1175f957b4629660784911a8b51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice:/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] c172aee4a1dbdfc25bf95f97fde51fe6004c5c16bebc908b6dab71d8c52ff608
[INFO] running `"docker" "start" "-a" "c172aee4a1dbdfc25bf95f97fde51fe6004c5c16bebc908b6dab71d8c52ff608"`
[INFO] [stderr]    Compiling slice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "c172aee4a1dbdfc25bf95f97fde51fe6004c5c16bebc908b6dab71d8c52ff608"`
[INFO] running `"docker" "rm" "-f" "c172aee4a1dbdfc25bf95f97fde51fe6004c5c16bebc908b6dab71d8c52ff608"`
[INFO] [stdout] c172aee4a1dbdfc25bf95f97fde51fe6004c5c16bebc908b6dab71d8c52ff608
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/adispring/rust_slice:/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] 9c879eecb3716820584230a6c741f2799e4eb65357f5ae869e451a2f87734a9e
[INFO] running `"docker" "start" "-a" "9c879eecb3716820584230a6c741f2799e4eb65357f5ae869e451a2f87734a9e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slice-fd8997fe550d0ed2
[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" "9c879eecb3716820584230a6c741f2799e4eb65357f5ae869e451a2f87734a9e"`
[INFO] running `"docker" "rm" "-f" "9c879eecb3716820584230a6c741f2799e4eb65357f5ae869e451a2f87734a9e"`
[INFO] [stdout] 9c879eecb3716820584230a6c741f2799e4eb65357f5ae869e451a2f87734a9e