[INFO] updating cached repository kirillrdy/affinegap-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kirillrdy/affinegap-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kirillrdy/affinegap-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/kirillrdy/affinegap-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kirillrdy/affinegap-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kirillrdy/affinegap-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kirillrdy/affinegap-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kirillrdy/affinegap-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aabd5dcbf430f6b507e855666f86fa22090e36ae
[INFO] sha for GitHub repo kirillrdy/affinegap-rs: aabd5dcbf430f6b507e855666f86fa22090e36ae
[INFO] validating manifest of kirillrdy/affinegap-rs 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 kirillrdy/affinegap-rs 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 kirillrdy/affinegap-rs
[INFO] finished frobbing kirillrdy/affinegap-rs
[INFO] frobbed toml for kirillrdy/affinegap-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/kirillrdy/affinegap-rs/Cargo.toml
[INFO] started frobbing kirillrdy/affinegap-rs
[INFO] finished frobbing kirillrdy/affinegap-rs
[INFO] frobbed toml for kirillrdy/affinegap-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kirillrdy/affinegap-rs/Cargo.toml
[INFO] crate kirillrdy/affinegap-rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing kirillrdy/affinegap-rs 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/kirillrdy/affinegap-rs:/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] 0423c953250f313eca9ee117cacf80292bb1c8f25fa718a3181c6bd6fdaebcfd
[INFO] running `"docker" "start" "-a" "0423c953250f313eca9ee117cacf80292bb1c8f25fa718a3181c6bd6fdaebcfd"`
[INFO] [stderr]    Compiling affinegap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let mut m: f64;
[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 0.89s
[INFO] running `"docker" "inspect" "0423c953250f313eca9ee117cacf80292bb1c8f25fa718a3181c6bd6fdaebcfd"`
[INFO] running `"docker" "rm" "-f" "0423c953250f313eca9ee117cacf80292bb1c8f25fa718a3181c6bd6fdaebcfd"`
[INFO] [stdout] 0423c953250f313eca9ee117cacf80292bb1c8f25fa718a3181c6bd6fdaebcfd
[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/kirillrdy/affinegap-rs:/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] d3c9b89de52ac19d78cd647ed3c2343a02204ae0d0d5c50717335c4fd5dd4499
[INFO] running `"docker" "start" "-a" "d3c9b89de52ac19d78cd647ed3c2343a02204ae0d0d5c50717335c4fd5dd4499"`
[INFO] [stderr]    Compiling affinegap v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:66:17
[INFO] [stderr]    |
[INFO] [stderr] 66 |             let mut m: f64;
[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 0.73s
[INFO] running `"docker" "inspect" "d3c9b89de52ac19d78cd647ed3c2343a02204ae0d0d5c50717335c4fd5dd4499"`
[INFO] running `"docker" "rm" "-f" "d3c9b89de52ac19d78cd647ed3c2343a02204ae0d0d5c50717335c4fd5dd4499"`
[INFO] [stdout] d3c9b89de52ac19d78cd647ed3c2343a02204ae0d0d5c50717335c4fd5dd4499
[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/kirillrdy/affinegap-rs:/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] 2b1993a91112dd2d5aac7d165175daaec1fdddec2472042e55fa65dd5fb91b15
[INFO] running `"docker" "start" "-a" "2b1993a91112dd2d5aac7d165175daaec1fdddec2472042e55fa65dd5fb91b15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/affinegap-acd7cadc94d26629
[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" "2b1993a91112dd2d5aac7d165175daaec1fdddec2472042e55fa65dd5fb91b15"`
[INFO] running `"docker" "rm" "-f" "2b1993a91112dd2d5aac7d165175daaec1fdddec2472042e55fa65dd5fb91b15"`
[INFO] [stdout] 2b1993a91112dd2d5aac7d165175daaec1fdddec2472042e55fa65dd5fb91b15