[INFO] updating cached repository imagetest/imagetest-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/imagetest/imagetest-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/imagetest/imagetest-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/imagetest/imagetest-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/imagetest/imagetest-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/imagetest/imagetest-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/imagetest/imagetest-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/imagetest/imagetest-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 35f8968186c9dcfb94fc2538b584f14c02148988
[INFO] sha for GitHub repo imagetest/imagetest-cli: 35f8968186c9dcfb94fc2538b584f14c02148988
[INFO] validating manifest of imagetest/imagetest-cli 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 imagetest/imagetest-cli 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 imagetest/imagetest-cli
[INFO] finished frobbing imagetest/imagetest-cli
[INFO] frobbed toml for imagetest/imagetest-cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/imagetest/imagetest-cli/Cargo.toml
[INFO] started frobbing imagetest/imagetest-cli
[INFO] finished frobbing imagetest/imagetest-cli
[INFO] frobbed toml for imagetest/imagetest-cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/imagetest/imagetest-cli/Cargo.toml
[INFO] crate imagetest/imagetest-cli 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 imagetest/imagetest-cli 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/imagetest/imagetest-cli:/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] 520c8bf2d91d015eeba80f789a39d4e6f15a6a9f077baea88989af69c1d0f720
[INFO] running `"docker" "start" "-a" "520c8bf2d91d015eeba80f789a39d4e6f15a6a9f077baea88989af69c1d0f720"`
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling imagetest-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test.rs:100:38
[INFO] [stderr]     |
[INFO] [stderr] 100 |             Box::new(printed) as Box<Future<Item=_, Error=_>>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.33s
[INFO] running `"docker" "inspect" "520c8bf2d91d015eeba80f789a39d4e6f15a6a9f077baea88989af69c1d0f720"`
[INFO] running `"docker" "rm" "-f" "520c8bf2d91d015eeba80f789a39d4e6f15a6a9f077baea88989af69c1d0f720"`
[INFO] [stdout] 520c8bf2d91d015eeba80f789a39d4e6f15a6a9f077baea88989af69c1d0f720
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/imagetest/imagetest-cli:/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] 6fc34f9379ae29b0a952ff5f283651d0f1f82e4cce514a2e09583a21d8243935
[INFO] running `"docker" "start" "-a" "6fc34f9379ae29b0a952ff5f283651d0f1f82e4cce514a2e09583a21d8243935"`
[INFO] [stderr]    Compiling imagetest-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test.rs:100:38
[INFO] [stderr]     |
[INFO] [stderr] 100 |             Box::new(printed) as Box<Future<Item=_, Error=_>>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "6fc34f9379ae29b0a952ff5f283651d0f1f82e4cce514a2e09583a21d8243935"`
[INFO] running `"docker" "rm" "-f" "6fc34f9379ae29b0a952ff5f283651d0f1f82e4cce514a2e09583a21d8243935"`
[INFO] [stdout] 6fc34f9379ae29b0a952ff5f283651d0f1f82e4cce514a2e09583a21d8243935
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/imagetest/imagetest-cli:/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] b2ea19fca579a8a471040e340bf79619cebc5d641f19196132427c8c9e43f42a
[INFO] running `"docker" "start" "-a" "b2ea19fca579a8a471040e340bf79619cebc5d641f19196132427c8c9e43f42a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imagetest-7a539f6bb5c90fd0
[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" "b2ea19fca579a8a471040e340bf79619cebc5d641f19196132427c8c9e43f42a"`
[INFO] running `"docker" "rm" "-f" "b2ea19fca579a8a471040e340bf79619cebc5d641f19196132427c8c9e43f42a"`
[INFO] [stdout] b2ea19fca579a8a471040e340bf79619cebc5d641f19196132427c8c9e43f42a