[INFO] updating cached repository PhdTrollSlayer/maq-estado-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PhdTrollSlayer/maq-estado-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PhdTrollSlayer/maq-estado-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/PhdTrollSlayer/maq-estado-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PhdTrollSlayer/maq-estado-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PhdTrollSlayer/maq-estado-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhdTrollSlayer/maq-estado-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhdTrollSlayer/maq-estado-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 36884e390ef25379f199b5aae512d7a9428bf7d2
[INFO] sha for GitHub repo PhdTrollSlayer/maq-estado-rust: 36884e390ef25379f199b5aae512d7a9428bf7d2
[INFO] validating manifest of PhdTrollSlayer/maq-estado-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PhdTrollSlayer/maq-estado-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PhdTrollSlayer/maq-estado-rust
[INFO] finished frobbing PhdTrollSlayer/maq-estado-rust
[INFO] frobbed toml for PhdTrollSlayer/maq-estado-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/PhdTrollSlayer/maq-estado-rust/Cargo.toml
[INFO] started frobbing PhdTrollSlayer/maq-estado-rust
[INFO] finished frobbing PhdTrollSlayer/maq-estado-rust
[INFO] frobbed toml for PhdTrollSlayer/maq-estado-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PhdTrollSlayer/maq-estado-rust/Cargo.toml
[INFO] crate PhdTrollSlayer/maq-estado-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing PhdTrollSlayer/maq-estado-rust against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhdTrollSlayer/maq-estado-rust:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2077d8f22098bb1feb747b59543572b123bcf0c7b5a9c3dff989ceb413e69125
[INFO] running `"docker" "start" "-a" "2077d8f22098bb1feb747b59543572b123bcf0c7b5a9c3dff989ceb413e69125"`
[INFO] [stderr]    Compiling mq-aviao v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tipos.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut s;
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `"docker" "inspect" "2077d8f22098bb1feb747b59543572b123bcf0c7b5a9c3dff989ceb413e69125"`
[INFO] running `"docker" "rm" "-f" "2077d8f22098bb1feb747b59543572b123bcf0c7b5a9c3dff989ceb413e69125"`
[INFO] [stdout] 2077d8f22098bb1feb747b59543572b123bcf0c7b5a9c3dff989ceb413e69125
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhdTrollSlayer/maq-estado-rust:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e354ec1d9d79022cb98cc7f20227204dc3004f52844b4bbe0c84c6799bc65034
[INFO] running `"docker" "start" "-a" "e354ec1d9d79022cb98cc7f20227204dc3004f52844b4bbe0c84c6799bc65034"`
[INFO] [stderr]    Compiling mq-aviao v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tipos.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut s;
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "e354ec1d9d79022cb98cc7f20227204dc3004f52844b4bbe0c84c6799bc65034"`
[INFO] running `"docker" "rm" "-f" "e354ec1d9d79022cb98cc7f20227204dc3004f52844b4bbe0c84c6799bc65034"`
[INFO] [stdout] e354ec1d9d79022cb98cc7f20227204dc3004f52844b4bbe0c84c6799bc65034
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PhdTrollSlayer/maq-estado-rust:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e87ac652ab318be40fb5cbae33a93fd9ac36fdc5e2512af1b3e08fcc16109c6d
[INFO] running `"docker" "start" "-a" "e87ac652ab318be40fb5cbae33a93fd9ac36fdc5e2512af1b3e08fcc16109c6d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mq_aviao-bca8c97a0d415452
[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" "e87ac652ab318be40fb5cbae33a93fd9ac36fdc5e2512af1b3e08fcc16109c6d"`
[INFO] running `"docker" "rm" "-f" "e87ac652ab318be40fb5cbae33a93fd9ac36fdc5e2512af1b3e08fcc16109c6d"`
[INFO] [stdout] e87ac652ab318be40fb5cbae33a93fd9ac36fdc5e2512af1b3e08fcc16109c6d