[INFO] updating cached repository schani-rs/schani_thumbnailer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/schani-rs/schani_thumbnailer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/schani-rs/schani_thumbnailer" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/schani-rs/schani_thumbnailer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/schani-rs/schani_thumbnailer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/schani-rs/schani_thumbnailer" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/schani-rs/schani_thumbnailer"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/schani-rs/schani_thumbnailer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6fae4e858693931aebe88a631352aec23d3652f
[INFO] sha for GitHub repo schani-rs/schani_thumbnailer: b6fae4e858693931aebe88a631352aec23d3652f
[INFO] validating manifest of schani-rs/schani_thumbnailer on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of schani-rs/schani_thumbnailer on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing schani-rs/schani_thumbnailer
[INFO] finished frobbing schani-rs/schani_thumbnailer
[INFO] frobbed toml for schani-rs/schani_thumbnailer written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/schani-rs/schani_thumbnailer/Cargo.toml
[INFO] started frobbing schani-rs/schani_thumbnailer
[INFO] finished frobbing schani-rs/schani_thumbnailer
[INFO] frobbed toml for schani-rs/schani_thumbnailer written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/schani-rs/schani_thumbnailer/Cargo.toml
[INFO] crate schani-rs/schani_thumbnailer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking schani-rs/schani_thumbnailer against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-4/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/schani-rs/schani_thumbnailer:/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=forbid" "-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" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 20851a5f9e2dfb4ce9c1582874ea04bb2bdf6e03fe5c1720a31cd73e9af6b711
[INFO] running `"docker" "start" "-a" "20851a5f9e2dfb4ce9c1582874ea04bb2bdf6e03fe5c1720a31cd73e9af6b711"`
[INFO] [stderr]     Checking base64 v0.4.2
[INFO] [stderr]     Checking bincode v0.8.0
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]     Checking fern v0.5.2
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling derive-error-chain v0.10.1
[INFO] [stderr]    Compiling gotham_derive v0.2.0-dev (https://github.com/gotham-rs/gotham.git#d2717cac)
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking hyper v0.11.13
[INFO] [stderr]    Compiling skeptic v0.9.0
[INFO] [stderr]    Compiling borrow-bag v0.4.0 (https://github.com/gotham-rs/gotham.git#d2717cac)
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]     Checking dotenv v0.10.1
[INFO] [stderr]     Checking schani_store_client v0.1.0 (https://github.com/schani-rs/schani_store_client.git#52e06f8f)
[INFO] [stderr]     Checking gotham v0.2.0-dev (https://github.com/gotham-rs/gotham.git#d2717cac)
[INFO] [stderr]     Checking schani_thumbnailer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/thumbnailservice.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ) -> Box<Future<Item = Vec<u8>, Error = ()>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Vec<u8>, Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/service/thumbnailservice.rs:63:28
[INFO] [stderr]    |
[INFO] [stderr] 63 |         Box::new(f.map_err((|_| ())))
[INFO] [stderr]    |                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/service/thumbnailservice.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     ) -> Box<Future<Item = Vec<u8>, Error = ()>> {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Vec<u8>, Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/service/thumbnailservice.rs:63:28
[INFO] [stderr]    |
[INFO] [stderr] 63 |         Box::new(f.map_err((|_| ())))
[INFO] [stderr]    |                            ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.50s
[INFO] running `"docker" "inspect" "20851a5f9e2dfb4ce9c1582874ea04bb2bdf6e03fe5c1720a31cd73e9af6b711"`
[INFO] running `"docker" "rm" "-f" "20851a5f9e2dfb4ce9c1582874ea04bb2bdf6e03fe5c1720a31cd73e9af6b711"`
[INFO] [stdout] 20851a5f9e2dfb4ce9c1582874ea04bb2bdf6e03fe5c1720a31cd73e9af6b711