[INFO] updating cached repository felipedamiani/first-steps-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/felipedamiani/first-steps-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/felipedamiani/first-steps-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/felipedamiani/first-steps-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/felipedamiani/first-steps-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/felipedamiani/first-steps-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/felipedamiani/first-steps-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/felipedamiani/first-steps-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 403fcd52c630e05b8373e32b393a3b3553cf1ce3
[INFO] sha for GitHub repo felipedamiani/first-steps-rust: 403fcd52c630e05b8373e32b393a3b3553cf1ce3
[INFO] validating manifest of felipedamiani/first-steps-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 felipedamiani/first-steps-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 felipedamiani/first-steps-rust
[INFO] finished frobbing felipedamiani/first-steps-rust
[INFO] frobbed toml for felipedamiani/first-steps-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/felipedamiani/first-steps-rust/Cargo.toml
[INFO] started frobbing felipedamiani/first-steps-rust
[INFO] finished frobbing felipedamiani/first-steps-rust
[INFO] frobbed toml for felipedamiani/first-steps-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/felipedamiani/first-steps-rust/Cargo.toml
[INFO] crate felipedamiani/first-steps-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 felipedamiani/first-steps-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/felipedamiani/first-steps-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] 79b0307879e6b269d4c672fdfca396c57ff1f9cfc14250cb324a19982ad470ff
[INFO] running `"docker" "start" "-a" "79b0307879e6b269d4c672fdfca396c57ff1f9cfc14250cb324a19982ad470ff"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]    Compiling autocfg v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling ferris-says v0.1.1
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.44s
[INFO] running `"docker" "inspect" "79b0307879e6b269d4c672fdfca396c57ff1f9cfc14250cb324a19982ad470ff"`
[INFO] running `"docker" "rm" "-f" "79b0307879e6b269d4c672fdfca396c57ff1f9cfc14250cb324a19982ad470ff"`
[INFO] [stdout] 79b0307879e6b269d4c672fdfca396c57ff1f9cfc14250cb324a19982ad470ff
[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/felipedamiani/first-steps-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] 6828cc38e3c994a0adec40f696ecb80c0cc539dd726c248d21fccefb06691726
[INFO] running `"docker" "start" "-a" "6828cc38e3c994a0adec40f696ecb80c0cc539dd726c248d21fccefb06691726"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "6828cc38e3c994a0adec40f696ecb80c0cc539dd726c248d21fccefb06691726"`
[INFO] running `"docker" "rm" "-f" "6828cc38e3c994a0adec40f696ecb80c0cc539dd726c248d21fccefb06691726"`
[INFO] [stdout] 6828cc38e3c994a0adec40f696ecb80c0cc539dd726c248d21fccefb06691726
[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/felipedamiani/first-steps-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] 8a51bc9a407d9b825f0ce39c7472a3fa82be38d84bf5e2efe51ef8ce048f8628
[INFO] running `"docker" "start" "-a" "8a51bc9a407d9b825f0ce39c7472a3fa82be38d84bf5e2efe51ef8ce048f8628"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-5371d93f221ebce5
[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" "8a51bc9a407d9b825f0ce39c7472a3fa82be38d84bf5e2efe51ef8ce048f8628"`
[INFO] running `"docker" "rm" "-f" "8a51bc9a407d9b825f0ce39c7472a3fa82be38d84bf5e2efe51ef8ce048f8628"`
[INFO] [stdout] 8a51bc9a407d9b825f0ce39c7472a3fa82be38d84bf5e2efe51ef8ce048f8628