[INFO] updating cached repository shunp/rust_iron_api
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/shunp/rust_iron_api
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/shunp/rust_iron_api" "work/ex/beta-1.37-6/sources/1.36.0/gh/shunp/rust_iron_api"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/shunp/rust_iron_api'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/shunp/rust_iron_api" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shunp/rust_iron_api"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shunp/rust_iron_api'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 479ac32cbde457b7b52e286b39693b5eecac2148
[INFO] sha for GitHub repo shunp/rust_iron_api: 479ac32cbde457b7b52e286b39693b5eecac2148
[INFO] validating manifest of shunp/rust_iron_api on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of shunp/rust_iron_api on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing shunp/rust_iron_api
[INFO] finished frobbing shunp/rust_iron_api
[INFO] frobbed toml for shunp/rust_iron_api written to work/ex/beta-1.37-6/sources/1.36.0/gh/shunp/rust_iron_api/Cargo.toml
[INFO] started frobbing shunp/rust_iron_api
[INFO] finished frobbing shunp/rust_iron_api
[INFO] frobbed toml for shunp/rust_iron_api written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shunp/rust_iron_api/Cargo.toml
[INFO] crate shunp/rust_iron_api already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing shunp/rust_iron_api against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shunp/rust_iron_api:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 35577793fbc3507a42a5bb062da32cbcdacdabcab91b0a6a6fbf4c73768f698c
[INFO] running `"docker" "start" "-a" "35577793fbc3507a42a5bb062da32cbcdacdabcab91b0a6a6fbf4c73768f698c"`
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling sample3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.24s
[INFO] running `"docker" "inspect" "35577793fbc3507a42a5bb062da32cbcdacdabcab91b0a6a6fbf4c73768f698c"`
[INFO] running `"docker" "rm" "-f" "35577793fbc3507a42a5bb062da32cbcdacdabcab91b0a6a6fbf4c73768f698c"`
[INFO] [stdout] 35577793fbc3507a42a5bb062da32cbcdacdabcab91b0a6a6fbf4c73768f698c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shunp/rust_iron_api:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 898bd2930eaf263aae5f6fd676058d0624a88fca135b999365122f18ecbc42b2
[INFO] running `"docker" "start" "-a" "898bd2930eaf263aae5f6fd676058d0624a88fca135b999365122f18ecbc42b2"`
[INFO] [stderr]    Compiling sample3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:19:33
[INFO] [stderr]    |
[INFO] [stderr] 19 |     routes: HashMap<String, Box<Handler>>
[INFO] [stderr]    |                                 ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "898bd2930eaf263aae5f6fd676058d0624a88fca135b999365122f18ecbc42b2"`
[INFO] running `"docker" "rm" "-f" "898bd2930eaf263aae5f6fd676058d0624a88fca135b999365122f18ecbc42b2"`
[INFO] [stdout] 898bd2930eaf263aae5f6fd676058d0624a88fca135b999365122f18ecbc42b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/shunp/rust_iron_api:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ac30aeec7d14c42467a1390e51919387e8672e5c611e01ab4b5f0e1017ab2d01
[INFO] running `"docker" "start" "-a" "ac30aeec7d14c42467a1390e51919387e8672e5c611e01ab4b5f0e1017ab2d01"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sample3-e364fccf35c1730c
[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" "ac30aeec7d14c42467a1390e51919387e8672e5c611e01ab4b5f0e1017ab2d01"`
[INFO] running `"docker" "rm" "-f" "ac30aeec7d14c42467a1390e51919387e8672e5c611e01ab4b5f0e1017ab2d01"`
[INFO] [stdout] ac30aeec7d14c42467a1390e51919387e8672e5c611e01ab4b5f0e1017ab2d01