[INFO] updating cached repository banditpig/AoC_2015_Rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/banditpig/AoC_2015_Rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/banditpig/AoC_2015_Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/banditpig/AoC_2015_Rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/banditpig/AoC_2015_Rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/banditpig/AoC_2015_Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/banditpig/AoC_2015_Rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/banditpig/AoC_2015_Rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c17ec8b7ed670bd99b4299a2c73fb4787a1c2604 [INFO] sha for GitHub repo banditpig/AoC_2015_Rust: c17ec8b7ed670bd99b4299a2c73fb4787a1c2604 [INFO] validating manifest of banditpig/AoC_2015_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 banditpig/AoC_2015_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 banditpig/AoC_2015_Rust [INFO] finished frobbing banditpig/AoC_2015_Rust [INFO] frobbed toml for banditpig/AoC_2015_Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/banditpig/AoC_2015_Rust/Cargo.toml [INFO] started frobbing banditpig/AoC_2015_Rust [INFO] finished frobbing banditpig/AoC_2015_Rust [INFO] frobbed toml for banditpig/AoC_2015_Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/banditpig/AoC_2015_Rust/Cargo.toml [INFO] crate banditpig/AoC_2015_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 banditpig/AoC_2015_Rust 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-3/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/banditpig/AoC_2015_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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 4a2ebf2d9ab7dbc45ecadba6b1188d239f35dcf73f8cdd7bdd639ce960e84cb4 [INFO] running `"docker" "start" "-a" "4a2ebf2d9ab7dbc45ecadba6b1188d239f35dcf73f8cdd7bdd639ce960e84cb4"` [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day6.rs:129:53 [INFO] [stderr] | [INFO] [stderr] 129 | fn run_ops_gen<'a, T>(ops: &AllOps, lights: &'a mut Switchable) -> &'a mut Switchable { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Switchable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day6.rs:129:79 [INFO] [stderr] | [INFO] [stderr] 129 | fn run_ops_gen<'a, T>(ops: &AllOps, lights: &'a mut Switchable) -> &'a mut Switchable { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Switchable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day6.rs:71:29 [INFO] [stderr] | [INFO] [stderr] 71 | let mut old = self[r][c]; [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: function is never used: `has_duplicates` [INFO] [stderr] --> src/utils.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn has_duplicates(v: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.90s [INFO] running `"docker" "inspect" "4a2ebf2d9ab7dbc45ecadba6b1188d239f35dcf73f8cdd7bdd639ce960e84cb4"` [INFO] running `"docker" "rm" "-f" "4a2ebf2d9ab7dbc45ecadba6b1188d239f35dcf73f8cdd7bdd639ce960e84cb4"` [INFO] [stdout] 4a2ebf2d9ab7dbc45ecadba6b1188d239f35dcf73f8cdd7bdd639ce960e84cb4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/banditpig/AoC_2015_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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] d586d97169a4bf5205470195437d35aa5b7839182f02745d8d14dc87c9aab843 [INFO] running `"docker" "start" "-a" "d586d97169a4bf5205470195437d35aa5b7839182f02745d8d14dc87c9aab843"` [INFO] [stderr] Compiling rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day6.rs:129:53 [INFO] [stderr] | [INFO] [stderr] 129 | fn run_ops_gen<'a, T>(ops: &AllOps, lights: &'a mut Switchable) -> &'a mut Switchable { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Switchable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day6.rs:129:79 [INFO] [stderr] | [INFO] [stderr] 129 | fn run_ops_gen<'a, T>(ops: &AllOps, lights: &'a mut Switchable) -> &'a mut Switchable { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn Switchable` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/day6.rs:71:29 [INFO] [stderr] | [INFO] [stderr] 71 | let mut old = self[r][c]; [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: function is never used: `has_duplicates` [INFO] [stderr] --> src/utils.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn has_duplicates(v: &Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `"docker" "inspect" "d586d97169a4bf5205470195437d35aa5b7839182f02745d8d14dc87c9aab843"` [INFO] running `"docker" "rm" "-f" "d586d97169a4bf5205470195437d35aa5b7839182f02745d8d14dc87c9aab843"` [INFO] [stdout] d586d97169a4bf5205470195437d35aa5b7839182f02745d8d14dc87c9aab843 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/banditpig/AoC_2015_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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 1b7da2f30c503fba7c99ead2c043edb7473f2cea13833ae1ca6078b6a3b82f35 [INFO] running `"docker" "start" "-a" "1b7da2f30c503fba7c99ead2c043edb7473f2cea13833ae1ca6078b6a3b82f35"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust-d4f5644642c4d9bb [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" "1b7da2f30c503fba7c99ead2c043edb7473f2cea13833ae1ca6078b6a3b82f35"` [INFO] running `"docker" "rm" "-f" "1b7da2f30c503fba7c99ead2c043edb7473f2cea13833ae1ca6078b6a3b82f35"` [INFO] [stdout] 1b7da2f30c503fba7c99ead2c043edb7473f2cea13833ae1ca6078b6a3b82f35