Dec 19 12:47:17.552 INFO checking mellemahp/deltav against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:47:17.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/mellemahp/deltav:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:47:20.354 INFO [stdout] 13e088a329e8cd2ab3fc44e1c2db78f629e9cfbfcb38c46aa3f35b1851de0d76
Dec 19 12:47:20.358 INFO running `"docker" "start" "-a" "13e088a329e8cd2ab3fc44e1c2db78f629e9cfbfcb38c46aa3f35b1851de0d76"`
Dec 19 12:47:22.142 INFO [stderr]     Checking toml v0.4.5
Dec 19 12:47:22.142 INFO [stderr]     Checking clap v2.31.1
Dec 19 12:47:22.176 INFO [stderr]    Compiling structopt-derive v0.2.5
Dec 19 12:47:22.176 INFO [stderr]    Compiling serde_derive_internals v0.22.2
Dec 19 12:47:26.984 INFO [stderr]    Compiling serde_derive v1.0.36
Dec 19 12:47:30.880 INFO [stderr]     Checking structopt v0.2.5
Dec 19 12:47:35.440 INFO [stderr]     Checking deltav v0.1.0 (/opt/crater/workdir)
Dec 19 12:47:36.152 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:47:36.152 INFO [stderr]  --> src/main.rs:1:1
Dec 19 12:47:36.152 INFO [stderr]   |
Dec 19 12:47:36.152 INFO [stderr] 1 | #[macro_use]
Dec 19 12:47:36.152 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:47:36.152 INFO [stderr]   |
Dec 19 12:47:36.152 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:47:36.153 INFO [stderr] 
Dec 19 12:47:36.385 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 12:47:36.385 INFO [stderr]  --> src/main.rs:1:1
Dec 19 12:47:36.385 INFO [stderr]   |
Dec 19 12:47:36.385 INFO [stderr] 1 | #[macro_use]
Dec 19 12:47:36.385 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 12:47:36.385 INFO [stderr]   |
Dec 19 12:47:36.385 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 12:47:36.385 INFO [stderr] 
Dec 19 12:47:36.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.64s
Dec 19 12:47:37.334 INFO running `"docker" "inspect" "13e088a329e8cd2ab3fc44e1c2db78f629e9cfbfcb38c46aa3f35b1851de0d76"`
Dec 19 12:47:37.488 INFO running `"docker" "rm" "-f" "13e088a329e8cd2ab3fc44e1c2db78f629e9cfbfcb38c46aa3f35b1851de0d76"`
Dec 19 12:47:37.578 INFO [stdout] 13e088a329e8cd2ab3fc44e1c2db78f629e9cfbfcb38c46aa3f35b1851de0d76