[INFO] updating cached repository ErinBailey/rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ErinBailey/rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ErinBailey/rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/ErinBailey/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ErinBailey/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ErinBailey/rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ErinBailey/rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ErinBailey/rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb524d259f7187f512947a453bbdfcbb6e8a67f3
[INFO] sha for GitHub repo ErinBailey/rust: eb524d259f7187f512947a453bbdfcbb6e8a67f3
[INFO] validating manifest of ErinBailey/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 ErinBailey/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 ErinBailey/rust
[INFO] finished frobbing ErinBailey/rust
[INFO] frobbed toml for ErinBailey/rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/ErinBailey/rust/Cargo.toml
[INFO] started frobbing ErinBailey/rust
[INFO] finished frobbing ErinBailey/rust
[INFO] frobbed toml for ErinBailey/rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ErinBailey/rust/Cargo.toml
[INFO] crate ErinBailey/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 ErinBailey/rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ErinBailey/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 29b6d13310b1f6bb0da9ab0ab793cc58fd105f49f28a425088ef2b1a02360b78
[INFO] running `"docker" "start" "-a" "29b6d13310b1f6bb0da9ab0ab793cc58fd105f49f28a425088ef2b1a02360b78"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "29b6d13310b1f6bb0da9ab0ab793cc58fd105f49f28a425088ef2b1a02360b78"`
[INFO] running `"docker" "rm" "-f" "29b6d13310b1f6bb0da9ab0ab793cc58fd105f49f28a425088ef2b1a02360b78"`
[INFO] [stdout] 29b6d13310b1f6bb0da9ab0ab793cc58fd105f49f28a425088ef2b1a02360b78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ErinBailey/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 90604bfd782e7a49eab52821f360881cdb43898b7186cade177b17752a23732f
[INFO] running `"docker" "start" "-a" "90604bfd782e7a49eab52821f360881cdb43898b7186cade177b17752a23732f"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "90604bfd782e7a49eab52821f360881cdb43898b7186cade177b17752a23732f"`
[INFO] running `"docker" "rm" "-f" "90604bfd782e7a49eab52821f360881cdb43898b7186cade177b17752a23732f"`
[INFO] [stdout] 90604bfd782e7a49eab52821f360881cdb43898b7186cade177b17752a23732f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ErinBailey/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 748cd66432aae9a1ec7afe4fc7d1c64d5c212ae7028f06fdceb924fc77b173d9
[INFO] running `"docker" "start" "-a" "748cd66432aae9a1ec7afe4fc7d1c64d5c212ae7028f06fdceb924fc77b173d9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-da1d7ac21bb3a396
[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" "748cd66432aae9a1ec7afe4fc7d1c64d5c212ae7028f06fdceb924fc77b173d9"`
[INFO] running `"docker" "rm" "-f" "748cd66432aae9a1ec7afe4fc7d1c64d5c212ae7028f06fdceb924fc77b173d9"`
[INFO] [stdout] 748cd66432aae9a1ec7afe4fc7d1c64d5c212ae7028f06fdceb924fc77b173d9