[INFO] updating cached repository fuinelda/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fuinelda/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fuinelda/rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/fuinelda/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fuinelda/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fuinelda/rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fuinelda/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fuinelda/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1a1a921aac1bb658f9d495cbc44f194bd18fe912
[INFO] sha for GitHub repo fuinelda/rust: 1a1a921aac1bb658f9d495cbc44f194bd18fe912
[INFO] validating manifest of fuinelda/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 fuinelda/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 fuinelda/rust
[INFO] finished frobbing fuinelda/rust
[INFO] frobbed toml for fuinelda/rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/fuinelda/rust/Cargo.toml
[INFO] started frobbing fuinelda/rust
[INFO] finished frobbing fuinelda/rust
[INFO] frobbed toml for fuinelda/rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fuinelda/rust/Cargo.toml
[INFO] crate fuinelda/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fuinelda/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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fuinelda/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] 8098d737231b0b79b4e2e6c71745eb3de8a2c5f08f84d269b340f5213902f295
[INFO] running `"docker" "start" "-a" "8098d737231b0b79b4e2e6c71745eb3de8a2c5f08f84d269b340f5213902f295"`
[INFO] [stderr]    Compiling rust_tutorial v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "8098d737231b0b79b4e2e6c71745eb3de8a2c5f08f84d269b340f5213902f295"`
[INFO] running `"docker" "rm" "-f" "8098d737231b0b79b4e2e6c71745eb3de8a2c5f08f84d269b340f5213902f295"`
[INFO] [stdout] 8098d737231b0b79b4e2e6c71745eb3de8a2c5f08f84d269b340f5213902f295
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fuinelda/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] 77358bc35f06a91f46d2b600591accf2a3a77929be0ae722fbaa8c9db15d319c
[INFO] running `"docker" "start" "-a" "77358bc35f06a91f46d2b600591accf2a3a77929be0ae722fbaa8c9db15d319c"`
[INFO] [stderr]    Compiling rust_tutorial v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "77358bc35f06a91f46d2b600591accf2a3a77929be0ae722fbaa8c9db15d319c"`
[INFO] running `"docker" "rm" "-f" "77358bc35f06a91f46d2b600591accf2a3a77929be0ae722fbaa8c9db15d319c"`
[INFO] [stdout] 77358bc35f06a91f46d2b600591accf2a3a77929be0ae722fbaa8c9db15d319c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fuinelda/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] 67f8e2e2545cc20a35a7d22da76706c0e808617eeb706fa183902925a414017e
[INFO] running `"docker" "start" "-a" "67f8e2e2545cc20a35a7d22da76706c0e808617eeb706fa183902925a414017e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_tutorial-82d5b440bcabcd2b
[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" "67f8e2e2545cc20a35a7d22da76706c0e808617eeb706fa183902925a414017e"`
[INFO] running `"docker" "rm" "-f" "67f8e2e2545cc20a35a7d22da76706c0e808617eeb706fa183902925a414017e"`
[INFO] [stdout] 67f8e2e2545cc20a35a7d22da76706c0e808617eeb706fa183902925a414017e