[INFO] cloning repository rigelrozanski/rustyello
[INFO] running `"git" "clone" "--bare" "git://github.com/rigelrozanski/rustyello.git" "work/cache/sources/gh/rigelrozanski/rustyello"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rigelrozanski/rustyello'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rigelrozanski/rustyello" "work/ex/beta-1.37-6/sources/1.36.0/gh/rigelrozanski/rustyello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rigelrozanski/rustyello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rigelrozanski/rustyello" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rigelrozanski/rustyello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rigelrozanski/rustyello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71b80b4d5268021a8cfc0c67903cb92cfaf69ae5
[INFO] sha for GitHub repo rigelrozanski/rustyello: 71b80b4d5268021a8cfc0c67903cb92cfaf69ae5
[INFO] validating manifest of rigelrozanski/rustyello on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rigelrozanski/rustyello on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rigelrozanski/rustyello
[INFO] finished frobbing rigelrozanski/rustyello
[INFO] frobbed toml for rigelrozanski/rustyello written to work/ex/beta-1.37-6/sources/1.36.0/gh/rigelrozanski/rustyello/Cargo.toml
[INFO] started frobbing rigelrozanski/rustyello
[INFO] finished frobbing rigelrozanski/rustyello
[INFO] frobbed toml for rigelrozanski/rustyello written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rigelrozanski/rustyello/Cargo.toml
[INFO] crate rigelrozanski/rustyello already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rigelrozanski/rustyello against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rigelrozanski/rustyello:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9c690943a6c78dd7ebed569ad394d2da65a11331f4cbca1af337446d093697a6
[INFO] running `"docker" "start" "-a" "9c690943a6c78dd7ebed569ad394d2da65a11331f4cbca1af337446d093697a6"`
[INFO] [stderr]    Compiling rustyello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `boxed_bloop`
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let boxed_bloop = Box::new(Bloop{ a:6, b:66, c:666 }); // exists on the heap  - kinda like a pointer but treat like a regular Bloop
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_boxed_bloop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `what_got_popped_on_v`
[INFO] [stderr]   --> src/main.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |     if let Some(what_got_popped_on_v) = v.pop() { // ignores the None case 
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_what_got_popped_on_v`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `b`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     b: u64, 
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `c`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     c: T, // the generic
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "9c690943a6c78dd7ebed569ad394d2da65a11331f4cbca1af337446d093697a6"`
[INFO] running `"docker" "rm" "-f" "9c690943a6c78dd7ebed569ad394d2da65a11331f4cbca1af337446d093697a6"`
[INFO] [stdout] 9c690943a6c78dd7ebed569ad394d2da65a11331f4cbca1af337446d093697a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rigelrozanski/rustyello:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 094ccf001361dc5d51c52df3839719f351dc11cacd5107a4645ec53fd8addc58
[INFO] running `"docker" "start" "-a" "094ccf001361dc5d51c52df3839719f351dc11cacd5107a4645ec53fd8addc58"`
[INFO] [stderr]    Compiling rustyello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `boxed_bloop`
[INFO] [stderr]   --> src/main.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let boxed_bloop = Box::new(Bloop{ a:6, b:66, c:666 }); // exists on the heap  - kinda like a pointer but treat like a regular Bloop
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_boxed_bloop`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `what_got_popped_on_v`
[INFO] [stderr]   --> src/main.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |     if let Some(what_got_popped_on_v) = v.pop() { // ignores the None case 
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_what_got_popped_on_v`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `b`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     b: u64, 
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `c`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     c: T, // the generic
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "094ccf001361dc5d51c52df3839719f351dc11cacd5107a4645ec53fd8addc58"`
[INFO] running `"docker" "rm" "-f" "094ccf001361dc5d51c52df3839719f351dc11cacd5107a4645ec53fd8addc58"`
[INFO] [stdout] 094ccf001361dc5d51c52df3839719f351dc11cacd5107a4645ec53fd8addc58
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rigelrozanski/rustyello:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c822e89cfb365816c990a8fa85bfbcedb038f57a729c1a665887eedf64ef40ed
[INFO] running `"docker" "start" "-a" "c822e89cfb365816c990a8fa85bfbcedb038f57a729c1a665887eedf64ef40ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustyello-9f287d7bc09af577
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c822e89cfb365816c990a8fa85bfbcedb038f57a729c1a665887eedf64ef40ed"`
[INFO] running `"docker" "rm" "-f" "c822e89cfb365816c990a8fa85bfbcedb038f57a729c1a665887eedf64ef40ed"`
[INFO] [stdout] c822e89cfb365816c990a8fa85bfbcedb038f57a729c1a665887eedf64ef40ed