[INFO] updating cached repository ccjr/iron-starter.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ccjr/iron-starter.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ccjr/iron-starter.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/ccjr/iron-starter.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ccjr/iron-starter.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ccjr/iron-starter.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ccjr/iron-starter.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ccjr/iron-starter.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a222638a90ffa294e8fa59e98feabc21fce0ac59
[INFO] sha for GitHub repo ccjr/iron-starter.rs: a222638a90ffa294e8fa59e98feabc21fce0ac59
[INFO] validating manifest of ccjr/iron-starter.rs 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 ccjr/iron-starter.rs 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 ccjr/iron-starter.rs
[INFO] finished frobbing ccjr/iron-starter.rs
[INFO] frobbed toml for ccjr/iron-starter.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/ccjr/iron-starter.rs/Cargo.toml
[INFO] started frobbing ccjr/iron-starter.rs
[INFO] finished frobbing ccjr/iron-starter.rs
[INFO] frobbed toml for ccjr/iron-starter.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ccjr/iron-starter.rs/Cargo.toml
[INFO] crate ccjr/iron-starter.rs 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ccjr/iron-starter.rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ccjr/iron-starter.rs 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-4/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/ccjr/iron-starter.rs:/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] 66066cdd77196fc2c1ea60d64cd9b4882fecbd7e2ea1e760ba737e7ca71301e7
[INFO] running `"docker" "start" "-a" "66066cdd77196fc2c1ea60d64cd9b4882fecbd7e2ea1e760ba737e7ca71301e7"`
[INFO] [stderr]    Compiling daemonize v0.4.1
[INFO] [stderr]    Compiling iron-starter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `"docker" "inspect" "66066cdd77196fc2c1ea60d64cd9b4882fecbd7e2ea1e760ba737e7ca71301e7"`
[INFO] running `"docker" "rm" "-f" "66066cdd77196fc2c1ea60d64cd9b4882fecbd7e2ea1e760ba737e7ca71301e7"`
[INFO] [stdout] 66066cdd77196fc2c1ea60d64cd9b4882fecbd7e2ea1e760ba737e7ca71301e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ccjr/iron-starter.rs:/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] e3d3ef31935c65766ef73e44fde5e1675c06ba1e3620565ffd4090765b049653
[INFO] running `"docker" "start" "-a" "e3d3ef31935c65766ef73e44fde5e1675c06ba1e3620565ffd4090765b049653"`
[INFO] [stderr]    Compiling iron-starter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "e3d3ef31935c65766ef73e44fde5e1675c06ba1e3620565ffd4090765b049653"`
[INFO] running `"docker" "rm" "-f" "e3d3ef31935c65766ef73e44fde5e1675c06ba1e3620565ffd4090765b049653"`
[INFO] [stdout] e3d3ef31935c65766ef73e44fde5e1675c06ba1e3620565ffd4090765b049653
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/ccjr/iron-starter.rs:/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] 6638f70fc0053116ebc86700fb1aa47d7e8b65ae972930b51c73933fedac1564
[INFO] running `"docker" "start" "-a" "6638f70fc0053116ebc86700fb1aa47d7e8b65ae972930b51c73933fedac1564"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron_starter-908128d6fcaef3e0
[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" "6638f70fc0053116ebc86700fb1aa47d7e8b65ae972930b51c73933fedac1564"`
[INFO] running `"docker" "rm" "-f" "6638f70fc0053116ebc86700fb1aa47d7e8b65ae972930b51c73933fedac1564"`
[INFO] [stdout] 6638f70fc0053116ebc86700fb1aa47d7e8b65ae972930b51c73933fedac1564