[INFO] updating cached repository atherlangga/db-tutorial-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/atherlangga/db-tutorial-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/atherlangga/db-tutorial-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/atherlangga/db-tutorial-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/atherlangga/db-tutorial-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/atherlangga/db-tutorial-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atherlangga/db-tutorial-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atherlangga/db-tutorial-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64082dabad524fd330a1ea7ac3701afc22a10cf1
[INFO] sha for GitHub repo atherlangga/db-tutorial-rust: 64082dabad524fd330a1ea7ac3701afc22a10cf1
[INFO] validating manifest of atherlangga/db-tutorial-rust 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 atherlangga/db-tutorial-rust 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 atherlangga/db-tutorial-rust
[INFO] finished frobbing atherlangga/db-tutorial-rust
[INFO] frobbed toml for atherlangga/db-tutorial-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/atherlangga/db-tutorial-rust/Cargo.toml
[INFO] started frobbing atherlangga/db-tutorial-rust
[INFO] finished frobbing atherlangga/db-tutorial-rust
[INFO] frobbed toml for atherlangga/db-tutorial-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atherlangga/db-tutorial-rust/Cargo.toml
[INFO] crate atherlangga/db-tutorial-rust 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] [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 atherlangga/db-tutorial-rust 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/atherlangga/db-tutorial-rust:/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] 0292c871e14926e8af0b0036bfe0dd513b4999f9e4a04347c3d9eb1216f9f76a
[INFO] running `"docker" "start" "-a" "0292c871e14926e8af0b0036bfe0dd513b4999f9e4a04347c3d9eb1216f9f76a"`
[INFO] [stderr]    Compiling serde v1.0.50
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling syn v0.13.7
[INFO] [stderr]    Compiling scan_fmt v0.1.3
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.50
[INFO] [stderr]    Compiling bincode v1.0.0
[INFO] [stderr]    Compiling db v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.11s
[INFO] running `"docker" "inspect" "0292c871e14926e8af0b0036bfe0dd513b4999f9e4a04347c3d9eb1216f9f76a"`
[INFO] running `"docker" "rm" "-f" "0292c871e14926e8af0b0036bfe0dd513b4999f9e4a04347c3d9eb1216f9f76a"`
[INFO] [stdout] 0292c871e14926e8af0b0036bfe0dd513b4999f9e4a04347c3d9eb1216f9f76a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/atherlangga/db-tutorial-rust:/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] ff5885188cafaf5d8d2d40ee50eb6356f05800d12091ba704248243fe76d317f
[INFO] running `"docker" "start" "-a" "ff5885188cafaf5d8d2d40ee50eb6356f05800d12091ba704248243fe76d317f"`
[INFO] [stderr]    Compiling db v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "ff5885188cafaf5d8d2d40ee50eb6356f05800d12091ba704248243fe76d317f"`
[INFO] running `"docker" "rm" "-f" "ff5885188cafaf5d8d2d40ee50eb6356f05800d12091ba704248243fe76d317f"`
[INFO] [stdout] ff5885188cafaf5d8d2d40ee50eb6356f05800d12091ba704248243fe76d317f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/atherlangga/db-tutorial-rust:/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] 3ddbf0f415b623c7f30ce083b21ccf0dafd98f8841b845914879ff825f796c71
[INFO] running `"docker" "start" "-a" "3ddbf0f415b623c7f30ce083b21ccf0dafd98f8841b845914879ff825f796c71"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/db-e287efc8cf7644ec
[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" "3ddbf0f415b623c7f30ce083b21ccf0dafd98f8841b845914879ff825f796c71"`
[INFO] running `"docker" "rm" "-f" "3ddbf0f415b623c7f30ce083b21ccf0dafd98f8841b845914879ff825f796c71"`
[INFO] [stdout] 3ddbf0f415b623c7f30ce083b21ccf0dafd98f8841b845914879ff825f796c71