[INFO] updating cached repository IkerVita/Realpolitik-v1.0.0
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IkerVita/Realpolitik-v1.0.0
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IkerVita/Realpolitik-v1.0.0" "work/ex/beta-1.38-1/sources/1.37.0/gh/IkerVita/Realpolitik-v1.0.0"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/IkerVita/Realpolitik-v1.0.0'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IkerVita/Realpolitik-v1.0.0" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IkerVita/Realpolitik-v1.0.0"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IkerVita/Realpolitik-v1.0.0'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96147974f27f2d2c5fb62eab6fac2234cb6870a2
[INFO] sha for GitHub repo IkerVita/Realpolitik-v1.0.0: 96147974f27f2d2c5fb62eab6fac2234cb6870a2
[INFO] validating manifest of IkerVita/Realpolitik-v1.0.0 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 IkerVita/Realpolitik-v1.0.0 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 IkerVita/Realpolitik-v1.0.0
[INFO] finished frobbing IkerVita/Realpolitik-v1.0.0
[INFO] frobbed toml for IkerVita/Realpolitik-v1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/gh/IkerVita/Realpolitik-v1.0.0/Cargo.toml
[INFO] started frobbing IkerVita/Realpolitik-v1.0.0
[INFO] finished frobbing IkerVita/Realpolitik-v1.0.0
[INFO] frobbed toml for IkerVita/Realpolitik-v1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IkerVita/Realpolitik-v1.0.0/Cargo.toml
[INFO] crate IkerVita/Realpolitik-v1.0.0 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 IkerVita/Realpolitik-v1.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IkerVita/Realpolitik-v1.0.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c99077292bce092b53bfe96e5a205c9f918d8ead5ec36e0e2a8af807ed447a53
[INFO] running `"docker" "start" "-a" "c99077292bce092b53bfe96e5a205c9f918d8ead5ec36e0e2a8af807ed447a53"`
[INFO] [stderr]    Compiling Realpolitik v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut result = Player::new();
[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] warning: crate `Realpolitik` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `realpolitik`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "c99077292bce092b53bfe96e5a205c9f918d8ead5ec36e0e2a8af807ed447a53"`
[INFO] running `"docker" "rm" "-f" "c99077292bce092b53bfe96e5a205c9f918d8ead5ec36e0e2a8af807ed447a53"`
[INFO] [stdout] c99077292bce092b53bfe96e5a205c9f918d8ead5ec36e0e2a8af807ed447a53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IkerVita/Realpolitik-v1.0.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2ae322a1812ce246d1c8d7ccfc1d138042bd8de32b0b4997c3ab31bb7d1058fe
[INFO] running `"docker" "start" "-a" "2ae322a1812ce246d1c8d7ccfc1d138042bd8de32b0b4997c3ab31bb7d1058fe"`
[INFO] [stderr]    Compiling Realpolitik v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut result = Player::new();
[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] warning: crate `Realpolitik` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `realpolitik`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "2ae322a1812ce246d1c8d7ccfc1d138042bd8de32b0b4997c3ab31bb7d1058fe"`
[INFO] running `"docker" "rm" "-f" "2ae322a1812ce246d1c8d7ccfc1d138042bd8de32b0b4997c3ab31bb7d1058fe"`
[INFO] [stdout] 2ae322a1812ce246d1c8d7ccfc1d138042bd8de32b0b4997c3ab31bb7d1058fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/IkerVita/Realpolitik-v1.0.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a21d579f7b143cc92d5e77c1b927becc738cff800bd985b65383f7f6e7b04467
[INFO] running `"docker" "start" "-a" "a21d579f7b143cc92d5e77c1b927becc738cff800bd985b65383f7f6e7b04467"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Realpolitik-974049f210dfa5c9
[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" "a21d579f7b143cc92d5e77c1b927becc738cff800bd985b65383f7f6e7b04467"`
[INFO] running `"docker" "rm" "-f" "a21d579f7b143cc92d5e77c1b927becc738cff800bd985b65383f7f6e7b04467"`
[INFO] [stdout] a21d579f7b143cc92d5e77c1b927becc738cff800bd985b65383f7f6e7b04467