[INFO] updating cached repository Gipphe/advent-of-code-2017 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Gipphe/advent-of-code-2017 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Gipphe/advent-of-code-2017" "work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/advent-of-code-2017"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/advent-of-code-2017'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Gipphe/advent-of-code-2017" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Gipphe/advent-of-code-2017"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Gipphe/advent-of-code-2017'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 84c64926d4539c8632fe0b293c41c29fa4a5ffd3 [INFO] sha for GitHub repo Gipphe/advent-of-code-2017: 84c64926d4539c8632fe0b293c41c29fa4a5ffd3 [INFO] validating manifest of Gipphe/advent-of-code-2017 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 Gipphe/advent-of-code-2017 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 Gipphe/advent-of-code-2017 [INFO] finished frobbing Gipphe/advent-of-code-2017 [INFO] frobbed toml for Gipphe/advent-of-code-2017 written to work/ex/beta-1.38-1/sources/1.37.0/gh/Gipphe/advent-of-code-2017/Cargo.toml [INFO] started frobbing Gipphe/advent-of-code-2017 [INFO] finished frobbing Gipphe/advent-of-code-2017 [INFO] frobbed toml for Gipphe/advent-of-code-2017 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Gipphe/advent-of-code-2017/Cargo.toml [INFO] crate Gipphe/advent-of-code-2017 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 Gipphe/advent-of-code-2017 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-5/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/Gipphe/advent-of-code-2017:/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] 84e14ab03b6b61b4a106a9dcd4d07227dde9fb8a645a4f3aa45e8089b8761be0 [INFO] running `"docker" "start" "-a" "84e14ab03b6b61b4a106a9dcd4d07227dde9fb8a645a4f3aa45e8089b8761be0"` [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.5.3 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling advent-of-code-2017 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / lazy_static! { [INFO] [stderr] 25 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stderr] 26 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | / lazy_static! { [INFO] [stderr] 40 | | static ref NAME: Regex = Regex::new(r"^(\w+)").unwrap(); [INFO] [stderr] 41 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | / lazy_static! { [INFO] [stderr] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stderr] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | / lazy_static! { [INFO] [stderr] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stderr] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/day_7/mod.rs:135:9 [INFO] [stderr] | [INFO] [stderr] 135 | for child in root.children { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_child` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sum_weight` [INFO] [stderr] --> src/day_7/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn sum_weight(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_wrong_weight` [INFO] [stderr] --> src/day_7/mod.rs:134:1 [INFO] [stderr] | [INFO] [stderr] 134 | fn find_wrong_weight(root: Program) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.79s [INFO] running `"docker" "inspect" "84e14ab03b6b61b4a106a9dcd4d07227dde9fb8a645a4f3aa45e8089b8761be0"` [INFO] running `"docker" "rm" "-f" "84e14ab03b6b61b4a106a9dcd4d07227dde9fb8a645a4f3aa45e8089b8761be0"` [INFO] [stdout] 84e14ab03b6b61b4a106a9dcd4d07227dde9fb8a645a4f3aa45e8089b8761be0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/Gipphe/advent-of-code-2017:/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] 274833c2cde86e86aa6846a7a6de467bc3dd15969681862cb186f96d9a15f8a8 [INFO] running `"docker" "start" "-a" "274833c2cde86e86aa6846a7a6de467bc3dd15969681862cb186f96d9a15f8a8"` [INFO] [stderr] Compiling advent-of-code-2017 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / lazy_static! { [INFO] [stderr] 25 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stderr] 26 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | / lazy_static! { [INFO] [stderr] 40 | | static ref NAME: Regex = Regex::new(r"^(\w+)").unwrap(); [INFO] [stderr] 41 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | / lazy_static! { [INFO] [stderr] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stderr] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/day_7/mod.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | / lazy_static! { [INFO] [stderr] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stderr] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/day_7/mod.rs:135:9 [INFO] [stderr] | [INFO] [stderr] 135 | for child in root.children { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_child` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `sum_weight` [INFO] [stderr] --> src/day_7/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn sum_weight(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_wrong_weight` [INFO] [stderr] --> src/day_7/mod.rs:134:1 [INFO] [stderr] | [INFO] [stderr] 134 | fn find_wrong_weight(root: Program) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `"docker" "inspect" "274833c2cde86e86aa6846a7a6de467bc3dd15969681862cb186f96d9a15f8a8"` [INFO] running `"docker" "rm" "-f" "274833c2cde86e86aa6846a7a6de467bc3dd15969681862cb186f96d9a15f8a8"` [INFO] [stdout] 274833c2cde86e86aa6846a7a6de467bc3dd15969681862cb186f96d9a15f8a8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/Gipphe/advent-of-code-2017:/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] f72c369e1c95249ccaff056bc206fa9fcb59ec4116747298d7e350e267ca4858 [INFO] running `"docker" "start" "-a" "f72c369e1c95249ccaff056bc206fa9fcb59ec4116747298d7e350e267ca4858"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/advent_of_code_2017-ad7258798389a1fa [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" "f72c369e1c95249ccaff056bc206fa9fcb59ec4116747298d7e350e267ca4858"` [INFO] running `"docker" "rm" "-f" "f72c369e1c95249ccaff056bc206fa9fcb59ec4116747298d7e350e267ca4858"` [INFO] [stdout] f72c369e1c95249ccaff056bc206fa9fcb59ec4116747298d7e350e267ca4858