Dec 14 14:39:46.737 INFO testing vfilt-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 14:39:46.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 14:39:47.191 INFO [stdout] 1b3702ddb705f957910c6071f9ee2ec702f1965294e0ad3e673622a12342046a
Dec 14 14:39:47.193 INFO running `"docker" "start" "-a" "1b3702ddb705f957910c6071f9ee2ec702f1965294e0ad3e673622a12342046a"`
Dec 14 14:39:48.195 INFO [stderr] usermod: no changes
Dec 14 14:39:48.279 INFO [stderr]    Compiling vfilt v0.1.0 (/source)
Dec 14 14:39:49.163 INFO [stderr] warning: unused variable: `conf_file`
Dec 14 14:39:49.163 INFO [stderr]   --> src/main.rs:21:9
Dec 14 14:39:49.163 INFO [stderr]    |
Dec 14 14:39:49.163 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 14 14:39:49.163 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 14 14:39:49.163 INFO [stderr]    |
Dec 14 14:39:49.163 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:39:49.163 INFO [stderr] 
Dec 14 14:39:49.164 INFO [stderr] warning: missing documentation for crate
Dec 14 14:39:49.164 INFO [stderr]   --> src/main.rs:1:1
Dec 14 14:39:49.164 INFO [stderr]    |
Dec 14 14:39:49.164 INFO [stderr] 1  | / #![warn(missing_docs)]
Dec 14 14:39:49.164 INFO [stderr] 2  | |
Dec 14 14:39:49.164 INFO [stderr] 3  | | extern crate clap;
Dec 14 14:39:49.164 INFO [stderr] 4  | |
Dec 14 14:39:49.164 INFO [stderr] ...  |
Dec 14 14:39:49.164 INFO [stderr] 21 | |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 14 14:39:49.164 INFO [stderr] 22 | | }
Dec 14 14:39:49.164 INFO [stderr]    | |_^
Dec 14 14:39:49.164 INFO [stderr]    |
Dec 14 14:39:49.164 INFO [stderr] note: lint level defined here
Dec 14 14:39:49.164 INFO [stderr]   --> src/main.rs:1:9
Dec 14 14:39:49.164 INFO [stderr]    |
Dec 14 14:39:49.164 INFO [stderr] 1  | #![warn(missing_docs)]
Dec 14 14:39:49.164 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 14 14:39:49.164 INFO [stderr] 
Dec 14 14:39:50.118 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
Dec 14 14:39:50.124 INFO [stderr] su: No module specific data is present
Dec 14 14:39:50.548 INFO running `"docker" "inspect" "1b3702ddb705f957910c6071f9ee2ec702f1965294e0ad3e673622a12342046a"`
Dec 14 14:39:50.609 INFO running `"docker" "rm" "-f" "1b3702ddb705f957910c6071f9ee2ec702f1965294e0ad3e673622a12342046a"`
Dec 14 14:39:50.706 INFO [stdout] 1b3702ddb705f957910c6071f9ee2ec702f1965294e0ad3e673622a12342046a
Dec 14 14:39:50.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 14:39:50.907 INFO [stdout] 688694befacef99a5d42ce95c7597c30b366f516f26cefe62012f0d250fad02f
Dec 14 14:39:50.911 INFO running `"docker" "start" "-a" "688694befacef99a5d42ce95c7597c30b366f516f26cefe62012f0d250fad02f"`
Dec 14 14:39:51.582 INFO [stderr] usermod: no changes
Dec 14 14:39:51.635 INFO [stderr]    Compiling vfilt v0.1.0 (/source)
Dec 14 14:39:52.620 INFO [stderr] warning: unused variable: `conf_file`
Dec 14 14:39:52.620 INFO [stderr]   --> src/main.rs:21:9
Dec 14 14:39:52.620 INFO [stderr]    |
Dec 14 14:39:52.620 INFO [stderr] 21 |     let conf_file = matches.value_of("config").unwrap_or(default_conf_location);
Dec 14 14:39:52.620 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_conf_file` instead
Dec 14 14:39:52.620 INFO [stderr]    |
Dec 14 14:39:52.620 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:39:52.620 INFO [stderr] 
Dec 14 14:39:52.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 14 14:39:52.955 INFO [stderr] su: No module specific data is present
Dec 14 14:39:53.319 INFO running `"docker" "inspect" "688694befacef99a5d42ce95c7597c30b366f516f26cefe62012f0d250fad02f"`
Dec 14 14:39:53.494 INFO running `"docker" "rm" "-f" "688694befacef99a5d42ce95c7597c30b366f516f26cefe62012f0d250fad02f"`
Dec 14 14:39:53.645 INFO [stdout] 688694befacef99a5d42ce95c7597c30b366f516f26cefe62012f0d250fad02f
Dec 14 14:39:53.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 14:39:53.824 INFO [stdout] e62c3fc97fb35f27d074b1d372ea8001df68d93045d17ab6ab47a032e4324d3a
Dec 14 14:39:53.826 INFO running `"docker" "start" "-a" "e62c3fc97fb35f27d074b1d372ea8001df68d93045d17ab6ab47a032e4324d3a"`
Dec 14 14:39:54.222 INFO [stderr] usermod: no changes
Dec 14 14:39:54.285 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 14:39:54.289 INFO [stderr]      Running /target/debug/deps/vfilt-7ef53ef08affde33
Dec 14 14:39:54.292 INFO [stderr] su: No module specific data is present
Dec 14 14:39:54.292 INFO [stdout] 
Dec 14 14:39:54.292 INFO [stdout] running 0 tests
Dec 14 14:39:54.292 INFO [stdout] 
Dec 14 14:39:54.292 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:39:54.293 INFO [stdout] 
Dec 14 14:39:54.695 INFO running `"docker" "inspect" "e62c3fc97fb35f27d074b1d372ea8001df68d93045d17ab6ab47a032e4324d3a"`
Dec 14 14:39:54.830 INFO running `"docker" "rm" "-f" "e62c3fc97fb35f27d074b1d372ea8001df68d93045d17ab6ab47a032e4324d3a"`
Dec 14 14:39:54.983 INFO [stdout] e62c3fc97fb35f27d074b1d372ea8001df68d93045d17ab6ab47a032e4324d3a