Dec 14 10:23:04.041 INFO testing FilipNordmark/Math against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:23:04.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:23:04.636 INFO [stdout] 926dcd9ab70297f53afae918c69fe0d9cb34144be96bb91389aa36dc340c53cf
Dec 14 10:23:04.639 INFO running `"docker" "start" "-a" "926dcd9ab70297f53afae918c69fe0d9cb34144be96bb91389aa36dc340c53cf"`
Dec 14 10:23:06.015 INFO [stderr] usermod: no changes
Dec 14 10:23:06.087 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 14 10:23:06.555 INFO [stderr] warning: unused variable: `input`
Dec 14 10:23:06.555 INFO [stderr]   --> src/lib.rs:37:21
Dec 14 10:23:06.556 INFO [stderr]    |
Dec 14 10:23:06.556 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 14 10:23:06.556 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 14 10:23:06.557 INFO [stderr]    |
Dec 14 10:23:06.557 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:23:06.557 INFO [stderr] 
Dec 14 10:23:07.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 14 10:23:07.823 INFO [stderr] su: No module specific data is present
Dec 14 10:23:08.859 INFO running `"docker" "inspect" "926dcd9ab70297f53afae918c69fe0d9cb34144be96bb91389aa36dc340c53cf"`
Dec 14 10:23:09.171 INFO running `"docker" "rm" "-f" "926dcd9ab70297f53afae918c69fe0d9cb34144be96bb91389aa36dc340c53cf"`
Dec 14 10:23:09.535 INFO [stdout] 926dcd9ab70297f53afae918c69fe0d9cb34144be96bb91389aa36dc340c53cf
Dec 14 10:23:09.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:23:09.995 INFO [stdout] 8fb7504fe4e8fe685542282841f41561e849e1e83fea6ba01935a5bd7092d6ba
Dec 14 10:23:09.997 INFO running `"docker" "start" "-a" "8fb7504fe4e8fe685542282841f41561e849e1e83fea6ba01935a5bd7092d6ba"`
Dec 14 10:23:11.591 INFO [stderr] usermod: no changes
Dec 14 10:23:11.663 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 14 10:23:12.979 INFO [stderr] warning: unused variable: `input`
Dec 14 10:23:12.979 INFO [stderr]   --> src/lib.rs:37:21
Dec 14 10:23:12.979 INFO [stderr]    |
Dec 14 10:23:12.979 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 14 10:23:12.979 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 14 10:23:12.983 INFO [stderr]    |
Dec 14 10:23:12.983 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:23:12.983 INFO [stderr] 
Dec 14 10:23:13.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 14 10:23:13.412 INFO [stderr] su: No module specific data is present
Dec 14 10:23:13.988 INFO running `"docker" "inspect" "8fb7504fe4e8fe685542282841f41561e849e1e83fea6ba01935a5bd7092d6ba"`
Dec 14 10:23:14.273 INFO running `"docker" "rm" "-f" "8fb7504fe4e8fe685542282841f41561e849e1e83fea6ba01935a5bd7092d6ba"`
Dec 14 10:23:14.547 INFO [stdout] 8fb7504fe4e8fe685542282841f41561e849e1e83fea6ba01935a5bd7092d6ba
Dec 14 10:23:14.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:23:15.004 INFO [stdout] c2d16bea89695e3d15692cff25370e56aee4ba550b19e945c752246458102f9c
Dec 14 10:23:15.007 INFO running `"docker" "start" "-a" "c2d16bea89695e3d15692cff25370e56aee4ba550b19e945c752246458102f9c"`
Dec 14 10:23:16.638 INFO [stderr] usermod: no changes
Dec 14 10:23:16.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 10:23:16.697 INFO [stderr]      Running /target/debug/deps/calculator-d1ac96e5d81a9778
Dec 14 10:23:16.699 INFO [stdout] 
Dec 14 10:23:16.699 INFO [stdout] running 0 tests
Dec 14 10:23:16.699 INFO [stdout] 
Dec 14 10:23:16.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:23:16.699 INFO [stdout] 
Dec 14 10:23:16.699 INFO [stderr]      Running /target/debug/deps/calculator-6a93b4c1a757b134
Dec 14 10:23:16.707 INFO [stdout] 
Dec 14 10:23:16.707 INFO [stdout] running 0 tests
Dec 14 10:23:16.707 INFO [stdout] 
Dec 14 10:23:16.707 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:23:16.707 INFO [stdout] 
Dec 14 10:23:16.707 INFO [stderr]    Doc-tests calculator
Dec 14 10:23:17.517 INFO [stdout] 
Dec 14 10:23:17.517 INFO [stdout] running 0 tests
Dec 14 10:23:17.517 INFO [stdout] 
Dec 14 10:23:17.517 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:23:17.517 INFO [stdout] 
Dec 14 10:23:17.529 INFO [stderr] su: No module specific data is present
Dec 14 10:23:18.205 INFO running `"docker" "inspect" "c2d16bea89695e3d15692cff25370e56aee4ba550b19e945c752246458102f9c"`
Dec 14 10:23:18.429 INFO running `"docker" "rm" "-f" "c2d16bea89695e3d15692cff25370e56aee4ba550b19e945c752246458102f9c"`
Dec 14 10:23:18.678 INFO [stdout] c2d16bea89695e3d15692cff25370e56aee4ba550b19e945c752246458102f9c