[INFO] updating cached repository iporsut/rust-iron-english-greeting
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iporsut/rust-iron-english-greeting
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iporsut/rust-iron-english-greeting" "work/ex/beta-1.38-1/sources/1.37.0/gh/iporsut/rust-iron-english-greeting"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iporsut/rust-iron-english-greeting'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iporsut/rust-iron-english-greeting" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iporsut/rust-iron-english-greeting"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iporsut/rust-iron-english-greeting'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 808075105f57b4b72c014563bf67d411620824f3
[INFO] sha for GitHub repo iporsut/rust-iron-english-greeting: 808075105f57b4b72c014563bf67d411620824f3
[INFO] validating manifest of iporsut/rust-iron-english-greeting 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 iporsut/rust-iron-english-greeting 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 iporsut/rust-iron-english-greeting
[INFO] finished frobbing iporsut/rust-iron-english-greeting
[INFO] frobbed toml for iporsut/rust-iron-english-greeting written to work/ex/beta-1.38-1/sources/1.37.0/gh/iporsut/rust-iron-english-greeting/Cargo.toml
[INFO] started frobbing iporsut/rust-iron-english-greeting
[INFO] finished frobbing iporsut/rust-iron-english-greeting
[INFO] frobbed toml for iporsut/rust-iron-english-greeting written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iporsut/rust-iron-english-greeting/Cargo.toml
[INFO] crate iporsut/rust-iron-english-greeting 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/iporsut/rust-iron-english-greeting/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 iporsut/rust-iron-english-greeting 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-5/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/iporsut/rust-iron-english-greeting:/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] b3ed4f7eb0080b0f822a640d2d7078e509fa0ff8820d00b7631437264fc78a53
[INFO] running `"docker" "start" "-a" "b3ed4f7eb0080b0f822a640d2d7078e509fa0ff8820d00b7631437264fc78a53"`
[INFO] [stderr]    Compiling route-recognizer v0.1.13
[INFO] [stderr]    Compiling conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling error v0.1.9
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling router v0.4.0
[INFO] [stderr]    Compiling english-greeting v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.95s
[INFO] running `"docker" "inspect" "b3ed4f7eb0080b0f822a640d2d7078e509fa0ff8820d00b7631437264fc78a53"`
[INFO] running `"docker" "rm" "-f" "b3ed4f7eb0080b0f822a640d2d7078e509fa0ff8820d00b7631437264fc78a53"`
[INFO] [stdout] b3ed4f7eb0080b0f822a640d2d7078e509fa0ff8820d00b7631437264fc78a53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/iporsut/rust-iron-english-greeting:/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] 7b13096ebbfbe18431c2d5f15be1afa597ede5958ca3fc1e839f7b36e9304e91
[INFO] running `"docker" "start" "-a" "7b13096ebbfbe18431c2d5f15be1afa597ede5958ca3fc1e839f7b36e9304e91"`
[INFO] [stderr]    Compiling english-greeting v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "7b13096ebbfbe18431c2d5f15be1afa597ede5958ca3fc1e839f7b36e9304e91"`
[INFO] running `"docker" "rm" "-f" "7b13096ebbfbe18431c2d5f15be1afa597ede5958ca3fc1e839f7b36e9304e91"`
[INFO] [stdout] 7b13096ebbfbe18431c2d5f15be1afa597ede5958ca3fc1e839f7b36e9304e91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/iporsut/rust-iron-english-greeting:/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] f09b905285b01cce6080375dfc3a82c2a77fdf211b796ee0432d8bed1cadf290
[INFO] running `"docker" "start" "-a" "f09b905285b01cce6080375dfc3a82c2a77fdf211b796ee0432d8bed1cadf290"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/english_greeting-bb2b1d682e567b65
[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" "f09b905285b01cce6080375dfc3a82c2a77fdf211b796ee0432d8bed1cadf290"`
[INFO] running `"docker" "rm" "-f" "f09b905285b01cce6080375dfc3a82c2a77fdf211b796ee0432d8bed1cadf290"`
[INFO] [stdout] f09b905285b01cce6080375dfc3a82c2a77fdf211b796ee0432d8bed1cadf290