[INFO] updating cached repository krisradio/ld42 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/krisradio/ld42 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/krisradio/ld42" "work/ex/beta-1.38-1/sources/1.37.0/gh/krisradio/ld42"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/krisradio/ld42'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/krisradio/ld42" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krisradio/ld42"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krisradio/ld42'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 246bffb9588fada1873c7bbd7096693e407dac74 [INFO] sha for GitHub repo krisradio/ld42: 246bffb9588fada1873c7bbd7096693e407dac74 [INFO] validating manifest of krisradio/ld42 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 krisradio/ld42 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 krisradio/ld42 [INFO] finished frobbing krisradio/ld42 [INFO] frobbed toml for krisradio/ld42 written to work/ex/beta-1.38-1/sources/1.37.0/gh/krisradio/ld42/Cargo.toml [INFO] started frobbing krisradio/ld42 [INFO] finished frobbing krisradio/ld42 [INFO] frobbed toml for krisradio/ld42 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/krisradio/ld42/Cargo.toml [INFO] crate krisradio/ld42 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 krisradio/ld42 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krisradio/ld42:/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] c4838f242db72480b60a1e60907da01f74d0337b3aaa730c9a67ac71ee48c2a7 [INFO] running `"docker" "start" "-a" "c4838f242db72480b60a1e60907da01f74d0337b3aaa730c9a67ac71ee48c2a7"` [INFO] [stderr] Compiling stranglehold v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `give` [INFO] [stderr] --> src/main.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let give: u32 = match give.trim().parse() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_give` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | io::stdin().read_line(&mut give); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `"docker" "inspect" "c4838f242db72480b60a1e60907da01f74d0337b3aaa730c9a67ac71ee48c2a7"` [INFO] running `"docker" "rm" "-f" "c4838f242db72480b60a1e60907da01f74d0337b3aaa730c9a67ac71ee48c2a7"` [INFO] [stdout] c4838f242db72480b60a1e60907da01f74d0337b3aaa730c9a67ac71ee48c2a7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krisradio/ld42:/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] 69f2b51d0b8f49dfa167c7eda60483c453288c120cd8f66b7be3fc870b7fff15 [INFO] running `"docker" "start" "-a" "69f2b51d0b8f49dfa167c7eda60483c453288c120cd8f66b7be3fc870b7fff15"` [INFO] [stderr] Compiling stranglehold v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `give` [INFO] [stderr] --> src/main.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let give: u32 = match give.trim().parse() { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_give` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | io::stdin().read_line(&mut give); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `"docker" "inspect" "69f2b51d0b8f49dfa167c7eda60483c453288c120cd8f66b7be3fc870b7fff15"` [INFO] running `"docker" "rm" "-f" "69f2b51d0b8f49dfa167c7eda60483c453288c120cd8f66b7be3fc870b7fff15"` [INFO] [stdout] 69f2b51d0b8f49dfa167c7eda60483c453288c120cd8f66b7be3fc870b7fff15 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/krisradio/ld42:/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] 0c53e2ee9c0fbcaef4924fa49800b0d44e4c51c716a7cf46f992236958378cb3 [INFO] running `"docker" "start" "-a" "0c53e2ee9c0fbcaef4924fa49800b0d44e4c51c716a7cf46f992236958378cb3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/stranglehold-6f2f80911e7410c9 [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" "0c53e2ee9c0fbcaef4924fa49800b0d44e4c51c716a7cf46f992236958378cb3"` [INFO] running `"docker" "rm" "-f" "0c53e2ee9c0fbcaef4924fa49800b0d44e4c51c716a7cf46f992236958378cb3"` [INFO] [stdout] 0c53e2ee9c0fbcaef4924fa49800b0d44e4c51c716a7cf46f992236958378cb3