Dec 18 10:51:39.626 INFO checking ssh2-0.3.3 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:51:39.626 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/ssh2/0.3.3:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:51:39.916 INFO [stdout] f97ef706b0fa8fc39df8e40a07d5070355a0172a0f87a86031632b3ffb14160a
Dec 18 10:51:39.921 INFO running `"docker" "start" "-a" "f97ef706b0fa8fc39df8e40a07d5070355a0172a0f87a86031632b3ffb14160a"`
Dec 18 10:51:40.632 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 18 10:51:40.632 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 18 10:51:40.632 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 18 10:51:40.632 INFO [stderr] files will be included as a test target:
Dec 18 10:51:40.632 INFO [stderr] 
Dec 18 10:51:40.632 INFO [stderr] * /opt/crater/workdir/tests/knownhosts.rs
Dec 18 10:51:40.632 INFO [stderr] * /opt/crater/workdir/tests/session.rs
Dec 18 10:51:40.632 INFO [stderr] * /opt/crater/workdir/tests/agent.rs
Dec 18 10:51:40.632 INFO [stderr] * /opt/crater/workdir/tests/channel.rs
Dec 18 10:51:40.632 INFO [stderr] * /opt/crater/workdir/tests/sftp.rs
Dec 18 10:51:40.632 INFO [stderr] 
Dec 18 10:51:40.632 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 18 10:51:40.632 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 18 10:51:40.632 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 18 10:51:40.632 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 18 10:51:40.632 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 18 10:51:40.632 INFO [stderr] 
Dec 18 10:51:40.632 INFO [stderr] For more information on this warning you can consult
Dec 18 10:51:40.632 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 18 10:51:40.652 INFO [stderr]     Checking ssh2 v0.3.3 (/opt/crater/workdir)
Dec 18 10:51:42.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 18 10:51:42.356 INFO running `"docker" "inspect" "f97ef706b0fa8fc39df8e40a07d5070355a0172a0f87a86031632b3ffb14160a"`
Dec 18 10:51:42.468 INFO running `"docker" "rm" "-f" "f97ef706b0fa8fc39df8e40a07d5070355a0172a0f87a86031632b3ffb14160a"`
Dec 18 10:51:42.648 INFO [stdout] f97ef706b0fa8fc39df8e40a07d5070355a0172a0f87a86031632b3ffb14160a