[INFO] updating cached repository YsuOS/iron
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/YsuOS/iron
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/YsuOS/iron" "work/ex/beta-1.38-1/sources/1.37.0/gh/YsuOS/iron"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/YsuOS/iron'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/YsuOS/iron" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/YsuOS/iron"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/YsuOS/iron'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d28f41cdc3ebb7802984b3e160959061e3c7f240
[INFO] sha for GitHub repo YsuOS/iron: d28f41cdc3ebb7802984b3e160959061e3c7f240
[INFO] validating manifest of YsuOS/iron 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 YsuOS/iron 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 YsuOS/iron
[INFO] finished frobbing YsuOS/iron
[INFO] frobbed toml for YsuOS/iron written to work/ex/beta-1.38-1/sources/1.37.0/gh/YsuOS/iron/Cargo.toml
[INFO] started frobbing YsuOS/iron
[INFO] finished frobbing YsuOS/iron
[INFO] frobbed toml for YsuOS/iron written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/YsuOS/iron/Cargo.toml
[INFO] crate YsuOS/iron 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 YsuOS/iron 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/YsuOS/iron:/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] 13822b8a90aeb06789ab36d5d864b73b904304cdb3528dd1c9a8482a44214f91
[INFO] running `"docker" "start" "-a" "13822b8a90aeb06789ab36d5d864b73b904304cdb3528dd1c9a8482a44214f91"`
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling bodyparser v0.8.0
[INFO] [stderr]    Compiling urlencoded v0.6.0
[INFO] [stderr]    Compiling iron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.59s
[INFO] running `"docker" "inspect" "13822b8a90aeb06789ab36d5d864b73b904304cdb3528dd1c9a8482a44214f91"`
[INFO] running `"docker" "rm" "-f" "13822b8a90aeb06789ab36d5d864b73b904304cdb3528dd1c9a8482a44214f91"`
[INFO] [stdout] 13822b8a90aeb06789ab36d5d864b73b904304cdb3528dd1c9a8482a44214f91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/YsuOS/iron:/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] 98990397f03e0ef469c367a6554adf0b9b442f85d60d14b173dba7dee9a382eb
[INFO] running `"docker" "start" "-a" "98990397f03e0ef469c367a6554adf0b9b442f85d60d14b173dba7dee9a382eb"`
[INFO] [stderr]    Compiling iron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "98990397f03e0ef469c367a6554adf0b9b442f85d60d14b173dba7dee9a382eb"`
[INFO] running `"docker" "rm" "-f" "98990397f03e0ef469c367a6554adf0b9b442f85d60d14b173dba7dee9a382eb"`
[INFO] [stdout] 98990397f03e0ef469c367a6554adf0b9b442f85d60d14b173dba7dee9a382eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/YsuOS/iron:/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] d68a739a3b653ba1a1447b2ccdd7ca09a2882df52c717e08b2615fb8eb9fbd7e
[INFO] running `"docker" "start" "-a" "d68a739a3b653ba1a1447b2ccdd7ca09a2882df52c717e08b2615fb8eb9fbd7e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron-85923b02510bdfc1
[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" "d68a739a3b653ba1a1447b2ccdd7ca09a2882df52c717e08b2615fb8eb9fbd7e"`
[INFO] running `"docker" "rm" "-f" "d68a739a3b653ba1a1447b2ccdd7ca09a2882df52c717e08b2615fb8eb9fbd7e"`
[INFO] [stdout] d68a739a3b653ba1a1447b2ccdd7ca09a2882df52c717e08b2615fb8eb9fbd7e