[INFO] updating cached repository AdamHarries/Monopoly
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AdamHarries/Monopoly
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AdamHarries/Monopoly" "work/ex/beta-1.38-1/sources/1.37.0/gh/AdamHarries/Monopoly"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AdamHarries/Monopoly'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AdamHarries/Monopoly" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AdamHarries/Monopoly"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AdamHarries/Monopoly'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4afe5347d6de443dca045056e9fd590d9079eec6
[INFO] sha for GitHub repo AdamHarries/Monopoly: 4afe5347d6de443dca045056e9fd590d9079eec6
[INFO] validating manifest of AdamHarries/Monopoly 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 AdamHarries/Monopoly 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 AdamHarries/Monopoly
[INFO] finished frobbing AdamHarries/Monopoly
[INFO] frobbed toml for AdamHarries/Monopoly written to work/ex/beta-1.38-1/sources/1.37.0/gh/AdamHarries/Monopoly/Cargo.toml
[INFO] started frobbing AdamHarries/Monopoly
[INFO] finished frobbing AdamHarries/Monopoly
[INFO] frobbed toml for AdamHarries/Monopoly written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AdamHarries/Monopoly/Cargo.toml
[INFO] crate AdamHarries/Monopoly 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 AdamHarries/Monopoly 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AdamHarries/Monopoly:/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] 41decd76103890e1d62f4c5cf3a0d2e77a14fe8d3e0ba5815ed671572824aece
[INFO] running `"docker" "start" "-a" "41decd76103890e1d62f4c5cf3a0d2e77a14fe8d3e0ba5815ed671572824aece"`
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]    Compiling monopoly v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `h1`
[INFO] [stderr]   --> src/main.rs:89:17
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 h1,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h1: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h2`
[INFO] [stderr]   --> src/main.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 h2,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h2: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h3`
[INFO] [stderr]   --> src/main.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 h3,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h3: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h4`
[INFO] [stderr]   --> src/main.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 h4,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h4: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 m,
[INFO] [stderr]    |                 ^ help: try ignoring the field: `m: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expected`
[INFO] [stderr]   --> src/main.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn expected(&self, visits: u128) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `avg`
[INFO] [stderr]    --> src/main.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn avg(&self) -> u128 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `"docker" "inspect" "41decd76103890e1d62f4c5cf3a0d2e77a14fe8d3e0ba5815ed671572824aece"`
[INFO] running `"docker" "rm" "-f" "41decd76103890e1d62f4c5cf3a0d2e77a14fe8d3e0ba5815ed671572824aece"`
[INFO] [stdout] 41decd76103890e1d62f4c5cf3a0d2e77a14fe8d3e0ba5815ed671572824aece
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AdamHarries/Monopoly:/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] 85c980f37ff9e12ee9ebaa7a84c37e28455dad248428ad21c57921367177c672
[INFO] running `"docker" "start" "-a" "85c980f37ff9e12ee9ebaa7a84c37e28455dad248428ad21c57921367177c672"`
[INFO] [stderr]    Compiling monopoly v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `h1`
[INFO] [stderr]   --> src/main.rs:89:17
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 h1,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h1: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h2`
[INFO] [stderr]   --> src/main.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 h2,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h2: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h3`
[INFO] [stderr]   --> src/main.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 h3,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h3: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h4`
[INFO] [stderr]   --> src/main.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 h4,
[INFO] [stderr]    |                 ^^ help: try ignoring the field: `h4: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]   --> src/main.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 m,
[INFO] [stderr]    |                 ^ help: try ignoring the field: `m: _`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expected`
[INFO] [stderr]   --> src/main.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn expected(&self, visits: u128) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `avg`
[INFO] [stderr]    --> src/main.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn avg(&self) -> u128 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "85c980f37ff9e12ee9ebaa7a84c37e28455dad248428ad21c57921367177c672"`
[INFO] running `"docker" "rm" "-f" "85c980f37ff9e12ee9ebaa7a84c37e28455dad248428ad21c57921367177c672"`
[INFO] [stdout] 85c980f37ff9e12ee9ebaa7a84c37e28455dad248428ad21c57921367177c672
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/AdamHarries/Monopoly:/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] 3c729e0129a8278d0cb9c5120cc9e242fd1b86a2110dd5103e8821a517f4e123
[INFO] running `"docker" "start" "-a" "3c729e0129a8278d0cb9c5120cc9e242fd1b86a2110dd5103e8821a517f4e123"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/monopoly-b2383ddcbd5b5cd3
[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" "3c729e0129a8278d0cb9c5120cc9e242fd1b86a2110dd5103e8821a517f4e123"`
[INFO] running `"docker" "rm" "-f" "3c729e0129a8278d0cb9c5120cc9e242fd1b86a2110dd5103e8821a517f4e123"`
[INFO] [stdout] 3c729e0129a8278d0cb9c5120cc9e242fd1b86a2110dd5103e8821a517f4e123