Nov 09 13:26:33.929 INFO checking eminence/snapshot_trim against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 13:26:33.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 13:26:34.273 INFO blam! 93b5d20c7ece22bdfc0a0ef6adb043e9e77717928aded284c48af6bcc966c7f9
Nov 09 13:26:34.281 INFO running `"docker" "start" "-a" "93b5d20c7ece22bdfc0a0ef6adb043e9e77717928aded284c48af6bcc966c7f9"`
Nov 09 13:26:34.844 INFO kablam! usermod: no changes
Nov 09 13:26:34.951 INFO kablam!     Checking docopt v0.8.1
Nov 09 13:26:36.527 INFO kablam!     Checking snapshot_trim v0.1.0 (/source)
Nov 09 13:26:37.575 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:26:37.575 INFO kablam!   --> src/main.rs:66:9
Nov 09 13:26:37.575 INFO kablam!    |
Nov 09 13:26:37.575 INFO kablam! 66 |         write!(fmt, "<Snapshot {:?} {:?}>", self.snap, self.state);
Nov 09 13:26:37.575 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:26:37.575 INFO kablam!    |
Nov 09 13:26:37.575 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 13:26:37.575 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:26:37.575 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 13:26:37.575 INFO kablam! 
Nov 09 13:26:37.617 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:26:37.617 INFO kablam!   --> src/main.rs:66:9
Nov 09 13:26:37.617 INFO kablam!    |
Nov 09 13:26:37.617 INFO kablam! 66 |         write!(fmt, "<Snapshot {:?} {:?}>", self.snap, self.state);
Nov 09 13:26:37.617 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:26:37.617 INFO kablam!    |
Nov 09 13:26:37.617 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 13:26:37.617 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:26:37.617 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 09 13:26:37.617 INFO kablam! 
Nov 09 13:26:37.635 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Nov 09 13:26:37.647 INFO kablam! su: No module specific data is present
Nov 09 13:26:38.102 INFO running `"docker" "rm" "-f" "93b5d20c7ece22bdfc0a0ef6adb043e9e77717928aded284c48af6bcc966c7f9"`
Nov 09 13:26:38.291 INFO blam! 93b5d20c7ece22bdfc0a0ef6adb043e9e77717928aded284c48af6bcc966c7f9